Soil wind erosion measuring device

The invention discloses a soil wind erosion measuring device. Tracks are arranged on two long edges of a rectangular support; a ventilating duct of which the longitudinal section is in a shape of a 'horn' is erected on the tracks; a ventage of the ventilating duct is an air outlet, and the air outlet is downwards and forms an included angle of between 10 and 30 degrees with the ground; axial flowfans are arranged in the ventilating duct side by side; idler wheels matched with the support tracks are arranged on both sides of the ventilating duct; a rocking handle is arranged on a driving shaft; the rocking handle is shaken, so that the ventilating duct makes parallel movement forwards along the support tracks; a sand table is arranged in the front of the ventilating duct below the support; a wind erosion object receiver is arranged in the front of the sand table; and when the ventilating duct moves forwards, strong air currents blown from the air outlet of the ventilating duct blow wind ...

Nonionic associative thickener containing condensation polymer backbone

Materials comprising oligo- or polysaccharide cross linked and chemically bondedto a support via urea linkages useful for chromatography and electrophoresis ap plications

Magnetofluid silent cooling system and device

The invention discloses a magnetofluid silent cooling system which comprises a closed loop filled with magnetofluid and a driving module for driving the magnetofluid, wherein the closed loop comprises a pipe as well as a first heat conducting module and a second conducting module of a cavity structure which is closely connected with the pipe; a plurality of groups of coils are coiled on the pipe; the first heat conducting module is used for absorbing the heat from a heating source, and the second heat conducting module is used for conducting the heat to an external heat radiator; the driving module sequentially and circularly provides a direct-current electrifying period for each group of coils along the pipe so that the magnetomotive force with fixed diversion direction is generated in a corresponding pipe section of the pipe. The invention also discloses a device provided with the magnetofluid silent cooling system. The invention has simple structure, reliable heat conduction and favorable ...

Hinge linking hardware of conductor anti-galloping interphase spacer

The invention relates to the technical field of the overhead power transmission line equipment of the power industry, in particular to a hinge linking hardware of a conductor anti-galloping interphase spacer. The existing linking hardware adopts rigid connection and when the power transmission line gallops, the acting forces of tension, pressure and torque which are generated between the conductor interphase spacer and the linking hardware are extremely large, thus the support bracket of the linking hardware is easy to break and serious accidents such as the trip or power failure of line interphase and the breakage of the conductor are caused. The technical scheme of the invention is as follows: the pulling plate of the support bracket is connected with the adjusting plate of the support bracket; the connecting base of the adjusting plate of the support bracket is hinged with a right angle hung plate; the other end of the right angle hung plate is hinged with a socket-clevis eye; and the ...

SERVICE LEVEL MANAGEMENT IN A SERVICE ENVIRONMENT HAVING MULTIPLE MANAGEMENT PRODUCTS IMPLEMENTING PRODUCT LEVEL POLICIES

A change can be identified in service level for a Web service for an entity from a first service level to a second service level. Active policies associated with the first service can be retrieved. The active policies can be policies of a set of different management products of a service environment. For each management product, policies associated with the first service level can be deactivated. Policies associated with the second service level can be retrieved. For each management product, policies associated with the second service level can be activated. In one embodiment, the activation and deactivation of policies can occur automatically using a service level manager that programmatically handles service level specific adjustments across management products.

Method for improving viscosity of thickeners for aqueous systems

Key based hidden partition system

A key based hidden partition solution may provide a second hidden partition in a first storage device to store a second content that is synchronized with a first content of a first hidden partition of the first storage device. The solution may further provide a key that matches the first content and update the second content of the second hidden partition and the key based on the modified first content in response to an authorized modification to the first content of the first hidden partition.

Associative thickener combinations

A method for improving the viscosity stability of an aqueous composition having a latex polymer and associative thickeners with at least one hydrophilic segment and at least two hydrophobic segments is provided. The associative thickeners are chosen such that one associative thickener has a lower molecular weight than the other associative thickener.

PROCESS FOR THE CONTINUOUS HYDROGENATION OF CARBON-CARBON DOUBLE BONDS IN AN UNSATURATED POLYMER TO PRODUCE A HYDROGENATED POLYMER

Proposed is a process for the continuous hydrogenation of carbon-carbon double bonds in an unsaturated polymer to produce a hydrogenated polymer, said unsaturated polymer being based on a conjugated diolefin and at least one other copolymerisable monomer, in the presence of a homogeneous or heterogeneous catalyst, wherein said unsaturated polymer, hydrogen and said homogeneous or heterogeneous catalyst is passed through a multistage agitated reactor, comprising a cylindrical, elongated shell having closed ends and separated by baffles into a multiplicity of discrete chambers with access from one chamber to another through concentric circular openings, axially centered with said baffles and a continuous rotatable shaft extending concentric with said baffles within said shell with at least one impeller attached thereto positioned in each chamber, said continuous rotatable shaft and said circular openings providing annular openings and said hydrogenated polymer being withdrawn at the opposite ...

Hinge linking hardware of conductor anti-galloping interphase spacer

The invention relates to the technical field of the overhead power transmission line equipment of the power industry, in particular to a hinge linking hardware of a conductor anti-galloping interphase spacer. The existing linking hardware adopts rigid connection and when the power transmission line gallops, the acting forces of tension, pressure and torque which are generated between the conductor interphase spacer and the linking hardware are extremely large, thus the support bracket of the linking hardware is easy to break and serious accidents such as the trip or power failure of line interphase and the breakage of the conductor are caused. The technical scheme of the invention is as follows: the pulling plate of the support bracket is connected with the adjusting plate of the support bracket; the connecting base of the adjusting plate of the support bracket is hinged with a right angle hung plate; the other end of the right angle hung plate is hinged with a socket-clevis eye; and the ...

Method for improving viscosity of thickeners for aqueous systems

Nonionic associative thickener containing condensation polymer backbone

Tartaric acid rogridone dispersing tablet and preparation method thereof

The invention discloses a tartaric acid rogridone dispersing tablet for curing II type diabetes mellitus and a preparation method thereof. The water-solubility of the tartaric acid rogridone is inferior, the absorption thereof is slow after taking orally, the bioavailability is low and no tartaric acid rogridone dispersing tablet is marketed at home and abroad. The tartaric acid rogridone dispersing tablet of the invention is prepared by using 0.5 to 15% of tartaric acid rogridone, 10 to 90% of filler, 1 to 10% of disintegrating agent, 0.1 to 30% of adhesive and 0.5 to 6% of lubricating agent. The invention not only widens the dosage form scope of the tartaric acid rogridone but also can rapidly disintegrate the dispersing tablet, quickly absorb and promote the bioavailability and blood concentration so as to promote the curative effect of the drug and conveniently take.

Nucleotide sequences and kit for testing H1 and H3 subtypes of influenza viruses

The invention provides a group of nucleotide sequences and a kit for testing H1 and H3 subtypes of influenza viruses. The nucleotide sequences for testing H1 and H3 subtypes of influenza viruses are shown by the sequence table from SEQ ID NO:1 to SEQ ID NO:6, wherein the SEQ ID NO:1 and the SEQ ID NO:2 are respectively a sense primer and an antisense primer for testing the HA gene of H1 subtype of influenza viruses, the SEQ ID NO:3 is an LNA modified fluorescent probe for testing the HA gene of H1 subtype of influenza viruses, the SEQ ID NO:4 and the SEQ ID NO:5 are respectively a sense primer and an antisense primer for testing the HA gene of H3 subtype of influenza viruses, and the SEQ ID NO:6 is a fluorescent probe for testing the HA gene of H3 subtype of influenza viruses. The invention also provides a kit testing H1 and H3 subtypes of influenza viruses, which contains the primers and the probes. The kit has the advantages of quickness, high sensitivity, particularity, commonality and ...

Associative thickener combinations

NANO-POROUS FIBERS AND PROTEIN MEMBRANES

Nano-porous fibers and protein membranes

Intelligent navigation data logging device and method for improving navigation accuracy

The invention provides an intelligent navigation data logging device and a method for improving navigation accuracy, comprising a road network information unit for executing information interaction, a path analysis unit for executing path analysis, a field intelligent navigation unit for executing information interaction with a road map database and a satellite map database, a city rod navigationunit for executing information interaction with a city road network database, a task system unit and an elastic damping belt unit. The power patrol system of intelligent navigation data logging device in the invention can directly patrol all towers, and can directly display whether the line patrols or not, or the patrol is in place or not, and can automatically program the line, which satisfies the demands of fastness, high efficiency and timeliness of the line patrol.

Preparation method of 2-aryl propionitrile compounds

The invention discloses a preparation method of 2-aryl propionitrile compounds, which belongs to the technical field of chemical preparation. The preparation method of 2-aryl propionitrile compounds comprises the steps of: dissolving substituted phenylacetonitrile in methyl carbonate and adding a catalytic amount of ionic liquid to react for 1 to 15 hours at a temperature ranging from 25 to 180 DEG C to prepare 2-aryl propionitrile compounds. The preparation method of 2-aryl propionitrile compounds has the advantages that the green catalyst, namely the ionic liquid, is used instead of the traditional catalyst which has poor catalytic activity and is difficult to recycle; the reaction conditions are mild and the yield and selectivity are very high; in addition, the green reagent, namely the methyl carbonate, is used for avoiding the use of toxic and hazardous reagents, therefore, the preparation method is safe and convenient in operation.

Method for constructing double-arch tunnel by rebuilding and expanding existing single-hole tunnel

The invention relates to a method for constructing a double-arch tunnel by rebuilding and expanding an existing single-hole tunnel. The technical problem to be solved by the invention is to provide a method for constructing the double-arch tunnel by rebuilding and expanding the existing single-hole tunnel, which adopts a ' middle pilot hole, the existing tunnel and a right hole' three pilot pit construction scheme, enlarges construction face and reduce excavation face and surrounding rock disturbed zone. To solve the technical problem, the invention adopts a technical scheme that the method for constructing the double-arch tunnel by rebuilding and expanding the existing single-hole tunnel comprises the following steps: 1.1 constructing the middle pilot hole parallel to the existing single-hole tunnel on one side of the existing single-hole tunnel and completing supporting construction; 1.2, constructing a left hole by sequence and zone on the basis of the existing single-hole tunnel and ...

Grinding clamper of a slipper of an inclined disk type plunger pump

The utility model discloses a grinding clamper of a slipper of an inclined disk type plunger pump, comprising a working disk and a clamper handle, wherein a lower end of the clamper handle is coaxially connected with an upper end of the working disk, a working hole set is arranged on the working disk, a plurality of working holes are radially uniformly distributed on the working disk, the diameter of the working hole is larger than the diameter of the head part of the slipper and smaller than the diameter of the bottom of the slipper; the radius of the clamp handle is set as R, the radius of the working hole is set as r, the distance between the centers of the working hole and the working disk is set as L, the relationship satisfies the following formula: L>R+r. The slipper in one plunger pump can be placed into one working hole set to be grinded, so as to increase the grinding working efficiency and the flatness difference between the slippers of one plunger pump is small to ensure the ...

Plastic sliding-aided mat for injection molding and processing method thereof

The invention discloses a plastic sliding-aided mat for injection molding, which comprises a sliding mat working surface (1) and a filling material (2), wherein the sliding mat working surface (1) is made from PTFE or UHMW-PE and the filling material (2) selects one or more among PP, HDPE, TPEE, TPE, TPR, EVA, PVC, NYLON and EPDM as material and then high-viscosity twin adhesive and cohesive body (3) are used for cohesion and connection. In addition, the invention further provides a processing method of the plastic sliding-aid mat for injection molding, and the processing method comprises the following steps: a, the single surface of the PTFE or UHMW-PE thin film is treated by an activating technology; and b, PTFE or UHMW-PE activating surface is treated by special glue, the treated PTFE is placed into a mold die cavity and is injection-molded by a plastic injection molding machine using thermoplastic plastics so as to cause the PTFE or UHMW-PE and the filling material plastics to be connected ...

New use of soybeam protein isolate

The present invention relates to a new application of soybean protein isolate. It is safe, reliable, non-toxic, easy to be absorbed by human body, and has no side effect. Said soybean protein isolatecan be directly used as food for patients with diabetes, hyperlipemia and obesity, can be used as breakfast for students and children, also can be used as nutrient-enriching agent for cooked wheaten food.

Nonionic associative thickener containing condensation polymer backbone

沙棘药用基质油的低温制取生产方法

... 本发明涉及一种植物药用基质油的生产方法。目的是研制一种沙棘药用基质油的低温制取生产方法。主要技术内容是将成熟的沙棘果实净选、压榨后取其原汁，经分离―冷贮低温沉淀―分离―粗滤―精滤，加入溶剂A、B、C分别搅拌、沉淀，真空脱水制成。优点是实现了工业化生产，既可直接内服外用，又可作为配伍基质载体，成分指标中总黄酮化合物≥15mg/g；维生素E≥1.0mg/g；总类胡萝卜素≥1.5mg/g。 ...

Split type magnetic coil inductor and manufacture method thereof

The invention discloses a split type magnetic coil inductor, comprising an inductor core and a casing, wherein the inductor core is composed of a first magnet and a second magnet which are U-shaped generally, and a first winding support and a second winding support which are respectively provided with a through hole; the first winding support and the second winding support are respectively wound with coils around through holes thereof; the first arm of the first magnet and the first arm of the second magnet penetrate into the through hole of the first winding support oppositely to be in tight abutting joint; the second arm of the first magnet and the second arm of the second magnet penetrate into the through hole of the second winding support oppositely to be tight abutting joint; and the casing covers the inductor core by the mode of enabling the first magnet and the second magnet to form a sealed magnetic ring through abutment. The invention also discloses a manufacture method for the ...

Method for synthesizing high pure and ultra-fine beta-SiC powder by self-spread burning

A method for preparing high-purity ultrafine beta-SiC powder through self-propagating combustion synthesis relates to the silicon carbide preparation technical field. The process is that silicon power, carbon black or activated carbon are mixed based on a 0.3-2 C/Si mole ratio and added with PTFE which is 3-25% in mass fraction and then ball-milled for 10 to 15 hours taking anhydrous alcohol as medium and finally dried in an air drying box; the dried mixed power is placed in a combustion synthesis reactor which is 5 to 60 litres in volume; 0.5 to 8 MPa nitrogen gas is charged into the reactor after the reactor is pumped vacuum, then titanium powder is pre-positioned on the end part of the reaction mixture as an igniter; a tungsten wire is electrified to ignite the titanium powder to trigger combustion reaction of the reaction mixture to generate the product. The invention has the advantages that the reaction only happens in a thermal wave region, thus the temperature can be easily controlled ...

Nucleotide sequences and kit for detecting H1N1 influenza A virus 2009 variants aiming at HA genes

The invention discloses a group of nucleotide sequences and a kit for detecting H1N1 influenza A virus 2009 variants aiming at HA genes. The nucleotide sequences of the H1N1 influenza virus 2009 variants are expressed as sequence tables SEQ ID No: 1 to SEQ ID No: 3, wherein the sequences SEQ ID No: 1 and SEQ ID No: 2 are a positive primer and a negative primer for detecting the HA genes of the H1N1 influenza virus 2009 variants respectively, and the SEQ ID No: 3 is a fluorescent probe for detecting the LNA modification of the HA genes of the H1N1 influenza virus 2009 variants. The invention further discloses the kit containing the primers and the probe for detecting the H1N1 influenza virus 2009 variants. The kit has the characteristics of quickness, sensitivity, specificity, good generality, good repeatability and difficult pollution.

Nucleotide sequences and kit for testing H1 and H3 subtypes of influenza viruses

The invention provides a group of nucleotide sequences and a kit for testing H1 and H3 subtypes of influenza viruses. The nucleotide sequences for testing H1 and H3 subtypes of influenza viruses are shown by the sequence table from SEQ ID NO:1 to SEQ ID NO:6, wherein the SEQ ID NO:1 and the SEQ ID NO:2 are respectively a sense primer and an antisense primer for testing the HA gene of H1 subtype of influenza viruses, the SEQ ID NO:3 is an LNA modified fluorescent probe for testing the HA gene of H1 subtype of influenza viruses, the SEQ ID NO:4 and the SEQ ID NO:5 are respectively a sense primer and an antisense primer for testing the HA gene of H3 subtype of influenza viruses, and the SEQ ID NO:6 is a fluorescent probe for testing the HA gene of H3 subtype of influenza viruses. The invention also provides a kit testing H1 and H3 subtypes of influenza viruses, which contains the primers and the probes. The kit has the advantages of quickness, high sensitivity, particularity, commonality and ...

Nucleotide sequences and kit for detecting H1N1 influenza A virus 2009 variants aiming at M genes

The invention discloses a group of nucleotide sequences and a kit for detecting H1N1 influenza A virus 2009 variants aiming at M genes. The nucleotide sequences of the H1N1 influenza virus 2009 variants are expressed as sequence tables SEQ ID No: 1 to SEQ ID No: 3, wherein the sequences SEQ ID No: 1 and SEQ ID No: 2 are a positive primer and a negative primer for detecting the M genes of the H1N1 influenza virus 2009 variants respectively, and the SEQ ID No: 3 is a fluorescent probe for detecting the LNA modification of the M genes of the H1N1 influenza virus 2009 variants. The invention further discloses the kit containing the primers and the probe for detecting the H1N1 influenza virus 2009 variants. The kit has the characteristics of quickness, sensitivity, specificity, good generality, good repeatability and difficult pollution.

Nucleic acid isothermal amplification kit and method for detecting EPSPS transgenic crops

The invention provides a nucleic acid isothermal amplification kit and a method for detecting EPSPS transgenic crops, discloses the following group of nucleotide sequences for detecting the EPSPS transgenic crops: 1) 5'-GCCACCCATCTCGATCAC-3' (SEQ ID NO:1), 2) 5'-GATCGGGAATTGGATCCGG-3' (SEQ ID NO:2), 3) 5'-TCGTCCACCGTGACAGGGTTTTTTCATCGCCATGAGCTTCCTC-3' (SEQ ID NO:3), 4) 5'-AGTTCATGGACCTGATFFCCGTTTTTCATCAGGCAGCCTT CGAT-3' (SEQ ID NO:4), 5) 5'-CGACACGAGGCCCATGAC-3' (SEQ ID NO:5), and 6) 5'-CGAAGATCGAACTCTCCG-3' (SEQ ID NO:6), provides nucleic acid isothermal amplification-based nucleic acid test paper, and a detection kit for the EPSPS transgenic crops, which is capable of simply and quickly judging results, and belongs to the field of inspection and quarantine. The kit and the method are suitable for simple and quick detection of the EPSPS transgenic crops, and can be used for re-inspecting identifiers of imported and export goods in labs of testing organizations and quickly screening the ...

Automobile engine cylinder body made of high silicon rare earth aluminum alloy

The invention relates to an automobile engine cylinder body made of high silicon rare earth aluminum alloy, which overcomes the problems of complicated manufacture technology, high manufacture cost and poor lubrication effect in the course of working because a cylinder sleeve is embedded or a layer of abrasion-proof material is coated on the inner wall of the cylinder barrel of the cylinder body. The automobile engine cylinder body is characterized in that the cylinder body, the cylinder barrel and the inner wall of the cylinder barrel are an integrated structure integrally cast adopting the same high silicon rare earth aluminum alloy materials; and heat radiation wings are arranged on the periphery of the external side of the cylinder body. The cylinder body has the advantages of realizing a thin wall cylinder barrel without imbedding the cylinder sleeve and adding coating on the inner wall of the cylinder barrel, reducing total weight of the cylinder body, increasing heat radiation area ...

Locomotive control method and locomotive control system

Micro-wave oven furnace chamber inner container and processing method

The invention provides a microwave oven cavity liner and processing method, which comprises a microwave oven cavity liner body and a support connecting plate. The microwave oven cavity liner body is a whole, which consists of a body front plate and a cavity body. The support connecting plate is fixed in the lower end of the microwave oven cavity liner body. A rivet hole is arranged on the lower end of the microwave oven cavity liner body. The support connecting plates are connected by rivets. The lower end of the microwave oven cavity liner body may be connected with the support connecting plate by welding. Therefore, the producing process is simplified. The percent of pass of product and producing efficiency are improved. The strength of microwave oven cavity liner is improved.

Method for retrieving data, mobile communication terminal and method and server for providing data

The invention relates to a method for retrieving data. In the method, a mobile communication terminal generates a first message which includes a request for data stored in a server according to a mobile communication message service and sends the first message to the server; then the mobile communication terminal receives a second message from the server according to the mobile communication message service, and the second message includes the data requested from the server. The data is then extracted from the second message and stored in the mobile communication terminal.

Preparation method of 2-aryl propionitrile compounds

The invention discloses a preparation method of 2-aryl propionitrile compounds, which belongs to the technical field of chemical preparation. The preparation method of 2-aryl propionitrile compounds comprises the steps of: dissolving substituted phenylacetonitrile in methyl carbonate and adding a catalytic amount of ionic liquid to react for 1 to 15 hours at a temperature ranging from 25 to 180 DEG C to prepare 2-aryl propionitrile compounds. The preparation method of 2-aryl propionitrile compounds has the advantages that the green catalyst, namely the ionic liquid, is used instead of the traditional catalyst which has poor catalytic activity and is difficult to recycle; the reaction conditions are mild and the yield and selectivity are very high; in addition, the green reagent, namely themethyl carbonate, is used for avoiding the use of toxic and hazardous reagents, therefore, the preparation method is safe and convenient in operation.

Radio-frequency wireless input method

The invention discloses a radio-frequency wireless input system, including: a radio frequency input module, encoding and modulating the information and then sending the radiofrequency signal; a radio frequency transceiver module for receiving the radiofrequency signal and obtaining the corresponding data through decoding and demodulation, wherein, the radio frequency transceiver module has a unitfor the storage and management of the encoded ID and the corresponding key of the access device, when the encoded ID provided by the radio frequency input module is the encoded ID of the access device, and when the provided key is identical to the key corresponding to the encoded ID, and the radio frequency transceiver module receives and processes the data input of the radio frequency input module. Also disclosed is a radio-frequency wireless input method. The invention can realize one-to-one, one-to-many, many-to-one and the like operational modes of the emitter and receiver of the radio frequency ...

Concrete anchor stock and construction technique thereof

A concrete roofbolt and its construction method are provided, which pertain to the production industry for construction structures. A new structure and its construction way are provided in respect to the difficulty in the construction roofbolt and anti-float piles, etc. The roofbolt comprises a steel hinging wire, an anchoring board, and an anchoring body, which is characterized in that the steel hinging wire is fixed on the anchoring board, which is connected with a conic anchoring head into an integral structure. A concrete anchoring body is cast in solid state into the bore drilled in advance; then before the anchoring body becomes preliminarily cured, an installed and assembled skeleton is placed in the bore through a steel guide tube in such a way that the point of the anchoring head is located at the bottom of the bore; the pilot tool at top of the guide tube is removed, the guide tube is taken out, now the whole construction completes. The invention is featured by reduced steel use ...

Data transmission system

The invention discloses a data transmitting system, which solves the problem of the prior data transmitting method that only direct transmission between nodes in an upper and a lower grades and cross-grade storage and forwarding instead of point-to-point transmission can be realized. The system comprises a mission server in charge of monitoring and obtaining requests of source nodes; a central control server in charge of managing and adjusting the working progress which is composed of a transmission controlling module and a transmission client side; the transmission controlling module in charge of communicating with target nodes through a synchronous transmission channel and performing adjustment and control to the mission; the transmission client side is in charge of data transmission, and transmits the data transmission to the target nodes through an asynchronous transmission channel; the synchronous transmission channel is realized by a synchronous channel server and a synchronous channel ...

Method for preventing and removing weeds and reducing evaporation in farmland

The invention discloses a method for preventing and removing weeds and reducing evaporation in farmland. Soil is leveled and sowed according to the conventional method; a black mulching film is covered on the sowed soil; the black mulching film contains 2-3% of carbon black, the light transmittance is 1-3%, and the thickness is 0.008-0.01 mm; fine soil with the thickness of 1-2 cm covers the mulching film; and the adopted mulching film is easily degradable and does not contaminate soil. The invention obtains the beneficial effect that: after sprouting, weed seeds are restricted below the black mulching film, can not be irradiated by sun and finally dies so as to obtain the purpose of weeding. Because no damage exists except seed gaps when the whole farmland is covered by a soil-below film, the effect of water retention and water saving can be obtained, and the phenomenon of uncovering the film by strong wind can not happen; and meanwhile, moister below the film can not be evaporated because ...

Preparation method of perovskite-like La*NiO* and applications

The invention relates to a preparation method of perovskite-like La2NiO4 catalyst and applications. The method includes the specific steps of: taking the soluble metal salts of La, Ni as raw materials to formulate a soluble metal salt solution with the concentration of 0.1-0.3mol/L; using citric acid with the concentration of 0.1-0.3mol/L as complexing agent; dripping the metal salt solution to the complexing agent according to the mol ratio of La:Ni: citric acid being 2:1:2-2:1:4 and implementing ultrasonic oscillation treatment to form sol; heating and stirring the sol in water bath with the temperature of 60-90 DEG C to be gelated; and drying the gelated sol at the temperature of 90-150 DEG C for 10-30h to form a product precursor; arranging the product precursor in a microwave synthesis furnace; and treating the product precursor at the temperature of 600-1000 DEG C for 30-180min and reducing the obtained product. When the La2NiO4 catalyst prepared by the method is applied to hydrogen ...

Sea-buckthorn beverage and food

The present invention relates to a mixture preparation for producing a series of sea-buckthorn beverage and food which comprises sea-buckthorn health nutrient beverage, fruid wine, consistent liquor and granules with rice nutrients of vitamin C, amino acids and fructose, etc. Its mixture preparation composition contains 94-96% of sea-buckthorn berry raw juice as main raw material, 3.965-5.95% of auxiliary agent and 0.035-0.05% of stabilizing agent.

Automobile engine cylinder block made of high-silicon aluminum alloy

The invention discloses an automobile engine cylinder block made of high-silicon aluminum alloy, which overcomes the problems of complex manufacture process and relatively high manufacture cost caused by the fact that a cylinder sleeve is required to be subjected to insert casting on or a layer of wear resistant material is required to be cast on the inner wall of the cylinder barrel of the existing automobile engine cylinder block. The cylinder block is characterized in that the cylinder block, the cylinder barrel and the inner wall of the cylinder barrel are in an integral structure obtained by integrally casting the same high-silicon aluminum alloy; the periphery around the outer edge of the cylinder block is evenly provided with heat dissipation fins, and the periphery of the cylinder barrel is provided with heat dissipation grooves, thus the automobile engine cylinder block has the beneficial effects of simple structure, good castability, low friction factor and high abrasive resistance ...

Low temperature production process of matrix oil for sea-buckthorn medicine

The low temperature production process of medicinal matrix sea-buckthorn oil includes washing of sea-buckthorn fruit selection, squeezing to obtain juice, separation, low temperature precipitation, separation, straining, filteirng, mixing with solvents while stirring, precipitation and vacuum dewatering. The medicinal matrix sea-buckthorn oil contains general flavone more than 1.5 wt%, vitamin E 0.1 wt% and general carotenoid 0.15 wt%, and may be taken orally or used as medicine carrier.

Processing method of quick freezed yam strip

The invention discloses a processing method of quick-freezing Chinese yam strips, which solves the problems, caused by a present lack of deep processing methods of the Chinese yam strips, that the edible way and cooking skill are unvaried; the Chinese yam strips can not be stored for a long time and affects the edible interests of people, etc. The invention has the advantages of simple processing method, being conveniently edible and applicable to various cooking skills as well as special taste. The method is: 1) raw materials are selected; 2) cleaning and peeling are carried out; 3) leaching is carried out; 4) cutting to strips is carried out; 5) blanching is carried out; 6) draining, weighing and packing are carried out; 7) quick-freezing is carried out. Finally the products are prepared and packed to be stored in a cold store.

Method and system for transferring large number of data

Chinese character digitalized input method

The invention is a Chinese character numerically inputting method, belonging to a Chinese character inputting method, using a Chinese character sound-indication inputting method as a basic, digitalizing alphabets (where the corresponding relation between number and alphabet can be freely arranged), using 0-9, 0.-9. (each number is added with a round dot over) and 0.-9. (each number is added with a round dot under) respectively represent corresponding orders of sounds (V, U, and I respectively stand for zh, ch and sh), or using the combinations of two numbers among 0-9 to respectively represent corresponding initial consonants or simple/compound vowels, and thus as inputting Chinese characters according to sound-order sound indication or Chinese-character sound indication, able to both use numeric keys and handwrite; as inputting Chinese characters according to the sound-order sound indication, using the numeric keys, Home key representing 0-9, Page Up key representing 0.-9. and Page Down ...

沙棘饮品合剂

... 本发明涉及一种沙棘健康营养食品生产的合剂。主要目的是为人们提供营养成分全面配伍机制天然健康营养的饮品和食品。技术解决方案是由下列重量百分比的配比原料组成：沙棘果实原汁主剂94-96％，辅剂：3.965-5.95％，稳定剂：0.035-0.05％，上述各组份之和为百分之百。优点是可推广下列饮品和食品，沙棘健康营养饮料、果酒、稠酒、冲剂等，给人体提供维生素C、氨基酸、果糖等营养成份。 ...

Nucleic acid constant-temperature amplification kit and method for detecting CPTI transgenic crops

The invention discloses a nucleic acid constant-temperature amplification kit and a method for detecting CPTI transgenic crops, and a group of nucleotide sequences for detecting the CPTI transgenic crops, which belong to the field of inspection and quarantine. The group of nucleotide sequences for detecting the CPTI transgenic crops comprises: 1) 5'-GCTGGTATTTTTCCTTGTAGG-3' (SEQ ID NO:1); 2) 5'-GACACGAGTTCAACCTGAT-3' (SEQ ID NO:2); 3) 5'-CGCTTGAGTCTGAATCATGATGATTTTTTACTACTGCAGCAATGGA-3' (SEQ ID NO:3); 4) 5'-ATGAACCTTCTGAGTCTTCAGAACTTTCTGTATGATGGCATTGAGG-3' (SEQ ID NO:4); 5) 5'-CCGAGGTGGTTCAAGCAA-3' (SEQ ID NO:5); and 6) 5'-TGCGATTCATGCATCTGCT-3' (SEQ ID NO:6). The nucleic acid constant-temperature amplification and nucleic acid test strip-based CPTI transgenic crop detection kit can simply and fast perform result judgment, is applied to the simple and fast detection of the CPTI transgenic crops, and can be used for the import and export commodity identifier reinspection of laboratories ...

Catalyst for water vapor reformation of ethanol to prepare hydrogen and its preparation and use

Bathtub having curved periphery

Reagent kit and nucleotide sequence for detecting three kinds of fish Rhabdovirus

The invention discloses a kit and a nucleotide sequence for inspecting three fish rhabdoviruses, which belongs to the field of inspection and quarantine. An oligonucleotide sequence for inspecting three fish rhabdoviruses is the oligonucleotide sequence shown from a sequence table SEQ ID No.1 to a sequence table SEQ ID No.9. The invention has the advantages that real-time fluorescent RT-PCR technique applied to the inspection of IHNV, VHSV and SVCV further improves the specificity and sensitivity of the inspection, reduces workload, improves work efficiency, and can perform quantitative inspection to a target fragment. Through the optimization of reaction conditions, the triple real-time fluorescent RT-PCR can inspect the virus quantity of 10<2> copy/reaction at least. The method also inspects virus mixed infection EPC (Epithelioma papulosum cyprini) cells and virus-challenge brachydanio rerio. Experimental results show that the method is a specific sensitive efficient virus inspection ...

Bidirectional swash cam type fixed displacement automobile air conditioner compressor

The present invention relates to a bidirectional swashplate type fixed-displacement automotive air-conditioning compressor. In the adopted technical scheme, the air-conditioning compressor comprises a clutch, a front cover, a front cylinder, a rear cylinder and a rear cover; wherein, a front valve plate is mounted between the front cover and the front cylinder; a rear valve plate is mounted between the rear cover and the rear cylinder; a main shaft is mounted in the front and the rear cylinders; via a front thrust bearing and a front needle bearing, the front end of the main shaft is connected with the clutch after passing through the front cover, and the other end of the main shaft is connected with the rear cylinder via a rear thrust bearing and a rear needle bearing; a swashplate is mounted on the main shaft; the outer edge of the swashplate is mounted in a notch in the middle of a double-headed piston; ball sockets are arranged in the notch in the middle of the double-headed piston; ...

Protein chip kit and method for detecting transgenic crops

The invention discloses a protein chip for detecting transgenic products. The protein chip is a film which is arranged on the plane of a plane type supporting carrier and coated with a modified material; and protein antibody probes for detecting transgenic agricultural products are arranged on the surface of the film in a lattice mode and comprise 1) a Bt cry1Ac/Ab monoclonal antibody, 2) a Bt cry1Ah monoclonal antibody, 3) a phytase PHY monoclonal antibody, 4) a glyphosate-tolerant G2-EPSPS polyclonal antibody and 5) a salt-tolerant IrrE polyclonal antibody. The invention further provides a chip kit for detecting transgenic crops and performing result judgment simply and rapidly based on antigen antibody reaction, which belongs to the field of inspection and quarantine. The protein chip kit has the advantages of: 1) high speed, wherein the detection time is only 1.5 to 2 hours; 2) specificity, wherein protein antigens and antibodies are specifically combined and each antibody performs ...

Free mode input method

A free inputting-method includes forming sound-from code, sound code, form code by sound sequence, syncopation, vowel, vowel digital code and stroke digital code; using sound sequence and stroke digital code to input independent body word; using sound sequence and first syncopation as well as stroke digital code to input phrase and sentence; using first and second syncopation to input word and sentence and using sound sequence and partial vowel digital code to input word.

System in rail transit regional interlocking and inter-station communication

The invention discloses a system in rail transit regional interlocking and between-station communication. The system comprises a remote IO node and central interlocking equipment connected with a communication network consisting of each remote optical communication interface, wherein the remote IO node is used to send a control command from the central interlocking equipment to controlled equipment, and to receive and return the state of the controlled equipment to the central interlocking equipment; the central interlocking equipment comprises a human-computer interaction subsystem, an interlocking subsystem and an input/output subsystem which are of mutual redundancy; and each remote optical communication interface comprises a remote communication unit, an optical channel and a communication interface board. The system adopts redundant optical fiber as transmission medium and makes use of digital multiplexing-demultiplexing communication technology and network optimized configuration ...

Installing tool for O-shaped sealing ring

The utility model discloses an installing tool for an O-shaped sealing ring; the installing tool comprises a cylinder, wherein a circular truncated cone or a circular cone is connected at one end of the cylinder; a part connecting structure is arranged at the other end of the cylinder; and the cross section of the cylinder is equal to the bottom surface of the circular truncated cone or the circular cone in terms of size. According to the structure, the diameter of the cylinder is designed to be identical to that of a part, the cylinder is connected with the part by the part connecting structure at one end of the cylinder, then the O-shaped sealing ring moves to the cylinder from the circular truncated cone or the circular cone at one end of the cylinder; finally, the O-shaped sealing ring moves to a sealing element groove of the part. As the diameter of the circular truncated cone or the circular cone increases gradually, the installation is convenient; and the installing tool for the ...

Method for realizing load balance, load balanced server and group system

The present invention discloses a group system comprising a load balanced server and at least two sub nodes, wherein the at least two sub nodes are used for respectively collecting respective various source information, and sending the source information to the load balanced server; the load balanced server is used for receiving tusk requirements and the various source information; sub nodes for processing the tusk requirements are ensured according to load balanced tactics and the various source information; and the tusk requirements are sent to the ensured sub nodes. Correspondingly, the present invention also discloses a method for realizing load balance and the load balanced server. The sub nodes for processing the tusk requirements are ensured according to the load balanced tactics and the various source information respectively sent by the at least two sub nodes in the group system, the most reasonable source distribution is realized in the group system, and flexible configuration ...

Method for realizing load balance, load balanced server and group system

The present invention discloses a group system comprising a load balanced server and at least two sub nodes, wherein the at least two sub nodes are used for respectively collecting respective various source information, and sending the source information to the load balanced server; the load balanced server is used for receiving tusk requirements and the various source information; sub nodes for processing the tusk requirements are ensured according to load balanced tactics and the various source information; and the tusk requirements are sent to the ensured sub nodes. Correspondingly, the present invention also discloses a method for realizing load balance and the load balanced server. The sub nodes for processing the tusk requirements are ensured according to the load balanced tactics and the various source information respectively sent by the at least two sub nodes in the group system, the most reasonable source distribution is realized in the group system, and flexible configuration ...

Non-ionic associated puffing agent containing vinyl addition polymer skeleton

Soil wind erosion measuring device

The invention discloses a soil wind erosion measuring device. Tracks are arranged on two long edges of a rectangular support; a ventilating duct of which the longitudinal section is in a shape of a 'horn' is erected on the tracks; a ventage of the ventilating duct is an air outlet, and the air outlet is downwards and forms an included angle of between 10 and 30 degrees with the ground; axial flow fans are arranged in the ventilating duct side by side; idler wheels matched with the support tracks are arranged on both sides of the ventilating duct; a rocking handle is arranged on a driving shaft; the rocking handle is shaken, so that the ventilating duct makes parallel movement forwards along the support tracks; a sand table is arranged in the front of the ventilating duct below the support; a wind erosion object receiver is arranged in the front of the sand table; and when the ventilating duct moves forwards, strong air currents blown from the air outlet of the ventilating duct blow wind ...

PROCESS FOR THE CONTINUOUS HYDROGENATION OF CARBON-CARBON DOUBLE BONDS IN AN UNSATURATED POLYMER TO PRODUCE A HYDROGENATED POLYMER

Proposed is a process for the continuous hydrogenation of carbon-carbon double bonds in an unsaturated polymer to produce a hydrogenated polymer, said unsaturated polymer being based on a conjugated diolefin and at least one other copolymerizable monomer, in the presence of a homogeneous or heterogeneous catalyst, wherein said unsaturated polymer, hydrogen and said homogeneous or heterogeneous catalyst is passed through a multistage agitated reactor, comprising a cylindrical, elongated shell having closed ends and separated by baffles into a multiplicity of discrete chambers with access from one chamber to another through concentric circular openings, axially centered with said baffles and a continuous rotatable shaft extending concentric with said baffles within said shell with at least one impeller attached thereto positioned in each chamber, said continuous rotatable shaft and said circular openings providing annular openings and said hydrogenated polymer being withdrawn at the opposite ...

Equipment for detecting cavity microwave leakage

A leakage detection device of cavity microwave consists of detection table for fixing cavity to be detected and for forming closed cavity space between said cavity and surface of detection table, microwave unit for generating out microwave in closed cavity space, microwave detection unit for measuring microwave leaked out from closed cavity space. Its method for detecting and judging microwave leakage of cavity to be detected is also disclosed.

Test and evaluation kit for detecting avian influenza virus subtype H5

The invention discloses a test and evaluation kit for detecting avian influenza virus subtype H5. The kit contains special nucleic acid samples of avian influenza virus subtype H5, provides a group of test and evaluation samples which are freely combined to detect the nucleic acids of avian influenza virus subtype H5, and provides a test and evaluation reference tool for qualitatively evaluating the sensibility and specificity of detecting the nucleic acids of the virus and the accuracy of detection methods of the institutions involved.

Negative pressure generating device

The utility model discloses a negative pressure generating device, which comprises a generator housing and an air inlet pipe. A chip cleaning inlet is arranged on the generator housing. An air inlet pipe installing hole and an air outlet are arranged inside the generator housing. One end of the air outlet is an air outlet and the other end of the air outlet is communicated with the air inlet pipe installing hole. An installing hole inclined plane is arranged between the air inlet pipe installing hole and the air outlet. The inclined plane is arranged at an included angle alpha with respect to the axis of the air inlet pipe. The air inlet pipe is arranged inside the air inlet pipe installing hole. One end of the air inlet pipe is equipped with an air inlet pipe inclined plane. The air inlet pipe inclined plane is arranged at an included angle beta with respect to the axis of the air inlet pipe. The angle beta is smaller than the angle alpha. The annular space communicated with both the air ...

Molecular fluorescent switch for detecting intracellular zinc ions and application thereof

The invention discloses a molecular fluorescent switch for detecting intracellular zinc ions and application thereof and belongs to the technical field of biological analysis and detection. A fluorescent probe molecule has the following structural general formula that: in the general formula, R1 represents alkyl, and R2 represents alkyl and hydroxyl. A fluorescent molecular probe has the characteristics of relatively simple structure, easy synthesis and the like. The molecular fluorescent switch can be applied to metal ion detection, particularly detection of zinc ions in biological tissues. The molecular fluorescent switch has the advantages of good recognition effect in cells, capability of realizing real-time fluorescence imaging of biological cells or tissues and realizing trace zinc ion fluorescence detection under the condition of interfering ions and good application and development prospects.

Method for testing laser metal direct forming based on self-healing mechanism

The invention discloses a method for testing laser metal direct forming based on self-healing mechanism, which is to carry out laser single-path metal forming tests under the conditions of different powder defocusing amounts respectively by adopting the same basic process parameter so as to obtain a variation law of the section thickness of single-path metal forming under the conditions of different powder defocusing amounts. The self-healing mechanism existing under the condition of powder negative defocusing by analyzing the law, can automatically eliminate a phenomenon of a rough forming surface caused by unstable process in a forming process along with performance of forming, thereby ensuring stable performance of the forming process. By applying the self-healing effect generated by powder negative defocusing, high-quality deposition forming of a complicated thin-walled component can be realized under an open-loop control system.

Point-to-multipoint service-based path switching method and system

The invention discloses a point-to-multipoint service-based path switching method and a point-to-multipoint service-based path switching system. When an access side path between a server and main access equipment fails, the main access equipment informs the server of failure in the access side path and informs all leaf access equipment of failure in a pseudo wire connection path; the server switches the traffic from the server to a client to a backup forwarding path for forwarding through backup access equipment; and the leaf access equipment or the client reselects an effective forwarding path to switch the traffic from the client to the server to the backup forwarding path for forwarding. By adopting the scheme of the invention, when a point-to-multipoint service access side fails, the failure can be transferred to leaf node equipment through an OAM failure notice mechanism, and traffic selection is quickly performed by PW redundancy protection technology so as to realize quick switching ...

System for two layer VPN steady reset node to obtain inner layer label

The invention discloses an VPN label acquiring system for implementing stable restarting function of a double-layer VPN, which provides stable restarting of the double-layer VPN with high efficiency and high stability. The system comprises an VPN label information heat backup module, and VPN label information protocol processing module, and an VPN label information interactive control module. The label information heat backup module is used for batch and real-time heat backup of VPN label information of a processing main board to a secondary board and marking a stale mark on the PW forwarding item backed up into the secondary board at any moment. The VPN label information protocol processing module transmits an VPN label requisition message to the VPN label information heat backup module via the VPN label information interactive control module, and processes a feedback message. The VPN label information interactive control module is an interface module, is used for constituting and transmitting ...

Method for preparing blood fat-reducing blood sugar-reducing powder and its product

The present invention relates to a preparation method of health-care powder with the functions of reducing blood-lipid and blood-sugar. Said preparation method includes the following steps: drying and finely-grinding bean dregs, then mixing the finely-ground bean dregs with other auxiliary materials of wild buckwheat flour, etc. so as to obtain the invented product. Said invented preparation method is scientific and reasonable, easy to implement and low in cost, and its product possesses the functions of reducing blood-lipid, reducing blood sugar, moistening intestines and freeing bowel and increasing nutrients, and can be used as food for patients with diabetes and hyperlipemia.

Embedded mobile image real time monitoring device

A embedded type mobile image real time monitoring device refers to a image monitoring system using public mobile communication network(MIRS), whose monitor terminal equipment contains analog video camera, digital camera head, pan head controller, the monitoring center contains embedded type mainboard and wireless signal transmission circuit, the digital camera head is connected with embedded mainboard by USB, the analog video camera is connected with embedded mainboard by video interface or connected with serial port of embedded mainboard by video D/A conversion board, wireless modem and pan head are connected with embedded mainboard which is used as the core of all equipment, whose first serial port output end is connected with peripheral wireless modem, second serial port output end is connected with peripheral pan head, USB is connected with peripheral digital camera head, video decoder is connected with peripheral analog camera.

Method for preparing protein functional drink and its product

The present invention relates to a preparation method of protein functional drink and its product. Said preparation method includes the following steps: using protein waste liquor as raw material, regulating its pH value, removing sediment, deodorizing and mixing one with auxiliary material so as to obtain the invented new-type protein functional drink with the good health-care functions of inhibiting growth and reproduction of intestinal harmful flora, preventing caries, promoting reproduction of intestinal helpful flora, raising immunity of human body and promoting the digestion and absorption of nutrients of protein and mineral substances in the human body.

Fuel liquid backflush cleaning filter device and cleaning method

A backflush cleaned filter for fuel oil or liquid medium is characterized by that its cleaning system is such improved that the cheap cleaning liquid prepared from water and liquid detergent is used to diplace the fuel oil and the filter is than back flushed by gas aided liquid. The oil-water separator and autocontrol ystem are used. Its advantages are simple structure, high cleaning effect and low cost.

Positioning rack for sliding shoe grinding clamp

The utility model discloses a positioning rack for sliding shoe grinding clamps, comprising a fixed loop and a positioning disc; the fixed loop is in the shape of a cylinder, the bottom of the fixed loop is provided with several axial grooves; the positioning disc is in the shape of a circle with the size matched with the fixed loop, the positioning disc is disposed in the fixed loop, the positioning disc is provided with sever circular holes, the diameter of each circular hole is 10.5-2 centimeter longer than the diameter of sliding shoe grinding clamps. By the positioning rack for sliding shoe grinding clamps, during grinding of the sliding shoe, grinding clamps with sliding shoe assemblies are respectively disposed in the circular holes on the positioning disc, via the above way, movement of the grinding clamps are bound during grinding, utilization rate of a grinding disc and working efficiency of grinding are improved; also, grinding clamps in circular holes are provided with approximate ...

Gas collector pressure control method

The invention discloses a coke oven gas collector pressure control method, which comprises the following steps of: acquiring a gas pipe pressure signal, judging whether gas is interrupted according to a pressure value, and processing by adopting a step A and a step B in turn; acquiring the information of a valve position switch on a reversing valve of a cock oven, judging whether the reversing value is reversed, and processing by adopting the step A and the step B in turn according to the judgment result; acquiring pressure signals of a gas collector, calculating a change rate by utilizing the continuously acquired pressure data, and judging whether a system oscillates; and acquiring pressure signals of the gas collector, and processing by adopting the step A and the step B according to pressure difference, or processing by separately adopting the step B. The gas collector pressure control method can perform multi-factor and multi-circuit control on the pressure in the gas collector under ...

Method for preparing docetaxel chiral side chain intermediate

The invention relates to a method for preparing a docetaxel chiral side chain intermediate. The method comprises the following steps of: (1) mixing and dissolving butylcarbonyl amine and benzaldehyde in tetrahydrofuran, adding 4A molecular screen, and removing solvent under reduced pressure to obtain an intermediate I; (2) dissolving the intermediate I in dichloromethane, dripping dichloromethane solution of methoxy benzyl acetate, keeping the temperature, removing the solvent, dissolving residues in mixed solution of petroleum ether and ethyl acetate, freezing and crystallizing to obtain an intermediate II; (3) suspending the intermediate II in water, dripping a trifluoroacetic acid aqueous solution at normal temperature, stirring at room temperature, adding potassium carbonate, extracting, drying, and removing the ethyl acetate to obtain an intermediate III; and (4) dissolving the intermediate III and 2-methoxypropene in dimethyl formamide (DMF), adding a catalyst, and pouring into potassium ...

Method for preparing docetaxel chiral side chain intermediate

The invention relates to a method for preparing a docetaxel chiral side chain intermediate, which comprises the following steps: mixing tert-butoxycarbonyl amine with benzaldehyde, dissolving the mixture in tetrahydrofuran, adding a 4A molecular sieve into the obtained product and stirring the product for 20 to 24 hours at room temperature to obtain an imido intermediate I; dissolving the imido intermediate I and pyridine in methylene dichloride, dropwise adding acetoxyacetyl chloride into the mixture, stirring to perform a reaction and carrying out recrystallization to obtain azetidinone intermediates IIa and IIb; dissolving the azetidinone intermediates IIa and IIb in ethyl acetate, adding petroleum ether into the mixture and stirring the obtained product for 5 to 10 hours to obtain IIa; and finally dissolving IIa in potassium hydroxide solution, hydrolyzing and extracting methylene dichloride, adding ethylchlorosilane after drying and decompressing to remove methylene dichloride after ...

Radio-frequency wireless input system and method

The invention discloses a radio-frequency wireless input system, including: a radio frequency input module, encoding and modulating the information and then sending the radiofrequency signal; a radio frequency transceiver module for receiving the radiofrequency signal and obtaining the corresponding data through decoding and demodulation, wherein, the radio frequency transceiver module has a unit for the storage and management of the encoded ID and the corresponding key of the access device, when the encoded ID provided by the radio frequency input module is the encoded ID of the access device, and when the provided key is identical to the key corresponding to the encoded ID, and the radio frequency transceiver module receives and processes the data input of the radio frequency input module. Also disclosed is a radio-frequency wireless input method. The invention can realize one-to-one, one-to-many, many-to-one and the like operational modes of the emitter and receiver of the radio frequency ...

Dedicated suction catheter for trachea cannula

The invention discloses a dedicated suction catheter for trachea cannula, which is characterized in that a rigid tube is arranged at one end of a cavity connection part, the other end of the connection part is provided with a drain interface; one side wall of the connection part is provided with a control hole; the primary section and the end section of the rigid tube are of a straight pipe shape, and the middle section is curved; the opposite side walls of the end section are respectively provided with a suction hole; the end head of the end section is a hemispheric caecum. The invention solves the problem that during a trachea cannula operation, the secretion in mouths and laryngeal parts of pharynx, intratracheal foreign bodies, sputum and other secretions are difficult to clear, and is suitable for clearing the secretion in mouths and laryngeal parts of pharynx, intratracheal foreign bodies and sputum during the trachea cannula.

Energy storage system for utilizing fire control water tank to realize storage of cold and heat

The invention relates to the electric energy storage technique and particularly relates to an energy storage system for utilizing a fire control water tank to realize storage of cold and heat, wherein the energy storage system is applicable to a high-rise building provided with a fire control water tank, and comprises a heat supply plate type heat exchanger and at least one electric boiler, wherein the heat supply plate type heat exchanger is connected with a heat supply air conditioner. The system is characterized in that the energy storage system further comprises a cold storage plate type heat exchanger and a new air processor set, the cold storage plate type heat exchanger, the new air processor set, the heat supply plate type heat exchanger, the electric boiler and the fire control water tank are connected in parallel, the cold storage plate type heat exchanger is connected with a refrigeration device, the system has the advantages that a common fire control water tank is used asa ...

Wall hanging type micro-wave oven

The invention relates to a wall hanging microwave oven. It is composed of oven chamber system, the said microwave oven chamber system divides into cooking chamber and parts chamber, the said cooking chamber and parts chamber separate each other; a microwave oven door structural system at the bottom of the cooking chamber, the said oven door structural system includes of driving unit; door body unit and safety control unit, the said door body includes oven door body; rotary disc and electric machine of the rotary disc, the rotary disc electric machine is set in the said door body, the outlet end is connected with the rotary disc of the rotary disc electric machine; the driving unit makes door body unit move upward and downward and generate door-opening and door-closing action; the safety control unit limits the driving unit, and ensures opening and closing action for stopping when they reach limited position, and prevents microwave from leaking, so it realizes safety aim.

Method for constructing double-arch tunnel by rebuilding and expanding existing single-hole tunnel

The invention relates to a method for constructing a double-arch tunnel by rebuilding and expanding an existing single-hole tunnel. The technical problem to be solved by the invention is to provide a method for constructing the double-arch tunnel by rebuilding and expanding the existing single-hole tunnel, which adopts a ' middle pilot hole, the existing tunnel and a right hole' three pilot pit construction scheme, enlarges construction face and reduce excavation face and surrounding rock disturbed zone. To solve the technical problem, the invention adopts a technical scheme that the method for constructing the double-arch tunnel by rebuilding and expanding the existing single-hole tunnel comprises the following steps: 1.1 constructing the middle pilot hole parallel to the existing single-hole tunnel on one side of the existing single-hole tunnel and completing supporting construction; 1.2, constructing a left hole by sequence and zone on the basis of the existing single-hole tunnel and ...

Energy storage system for utilizing fire control water tank to realize storage of cold and heat

The invention relates to the electric energy storage technique and particularly relates to an energy storage system for utilizing a fire control water tank to realize storage of cold and heat, wherein the energy storage system is applicable to a high-rise building provided with a fire control water tank, and comprises a heat supply plate type heat exchanger and at least one electric boiler, wherein the heat supply plate type heat exchanger is connected with a heat supply air conditioner. The system is characterized in that the energy storage system further comprises a cold storage plate type heat exchanger and a new air processor set, the cold storage plate type heat exchanger, the new air processor set, the heat supply plate type heat exchanger, the electric boiler and the fire control water tank are connected in parallel, the cold storage plate type heat exchanger is connected with a refrigeration device, the system has the advantages that a common fire control water tank is used as a ...

Dianzhibao oral administration liquid containing iodine and its producing method

The oral liquid is comprised of (take 1 litre of oral liquid as reference) iodine 5 mg., potassium iodide 10 mg., stevioside 2g, anteseptic 1.5g and watr the rest. The product is finished through the processes of preparation of KI solution and KI3 solution, addition of stevioside, filtration, addition of antiseptic and bottling. The advantages are good taste impression, high iodine content and convenient dministration.

燃油液体的反吹清洗过滤器装置及清洗方法

... 本发明属于石油化工等领域中的液体原料介质净化设备过滤装置。更适用于制备液体燃油的反吹清洗过滤装置。本发明装置是对现有技术中的不足之处进行了更合理的改造，特征是将清洗系统改为先用廉价的介质(清洗液)置换出过滤介质(油)，然后进行气体辅助式液体反向清洗。清洗液采用廉价的水或水十洗涤剂，油、水分离罐是采用磁浮子界位控制器，过滤装置的自控系统可有效地控制分离效果和各控制阀门的启闭。采用本发明装置技术与现有技术相比较，具有结构简单合理、使用效果好、而且经济和操作方便，尤其对节约操作成本效果更显著。 ...

Magnetofluid silent cooling system and device

The invention discloses a magnetofluid silent cooling system which comprises a closed loop filled with magnetofluid and a driving module for driving the magnetofluid, wherein the closed loop comprises a pipe as well as a first heat conducting module and a second conducting module of a cavity structure which is closely connected with the pipe; a plurality of groups of coils are coiled on the pipe;the first heat conducting module is used for absorbing the heat from a heating source, and the second heat conducting module is used for conducting the heat to an external heat radiator; the driving module sequentially and circularly provides a direct-current electrifying period for each group of coils along the pipe so that the magnetomotive force with fixed diversion direction is generated in acorresponding pipe section of the pipe. The invention also discloses a device provided with the magnetofluid silent cooling system. The invention has simple structure, reliable heat conduction and favorable ...

Levetiracetam tablet and preparation method

The invention discloses a Levetiracetam tablet and preparation method thereof. Levetiracetam is a bolus injection medicine with bad compressibility and proportion of supplementary materials which can be added is small. Quality of Levetiracetam is unstable and it is hard to produce Levetiracetam industrially. The invention comprises components of weight percentage content: 70% to 80% of Levetiracetam as active component, 1.5% to 8.0% of plasticizer, 9% to 17% of disintegrant, 3% to 14% of filler, 0.1% to 0.5% of bond and 0.1% to 3% of fluidizer. Addition of plasticizer is added by inner way of wet granulation. Levetiracetam as active component has bad mechanic compressibility. The invention adds plasticizer to solve tablet compression difficulty in industrial embodiment thoroughly, which realizes the purpose of being suitable for coating with stable quality and easy industrial application.

改进水性体系用增稠剂之粘度的方法

... 公开了一种用于粘度降低的疏水性增稠剂体系的组合物，该粘度降低的疏水性增稠剂体系用于稠化含聚合物的水性体系，一种提供粘度降低的增稠剂体系的方法，该粘度降低的增稠剂体系用于含聚合物的水性体系，以及一种增大含聚合物的水性体系之粘度的方法。 ...

Method for preparing methoxy cephalosporin intermediate 7-MAC

The invention relates to a method for preparing a methoxy cephalosporin intermediate 7-MAC, which comprises the following steps of: (1) dissolving 5-mercapto-1-methyltetrazole in acetonitrile, and adding ether solution of BF3 and cephalosporin C to obtain an intermediate IA; (2) dissolving the intermediate IA in dichloromethane, and adding diphenylidiazomethane to obtain an intermediate IB; (3) dissolving the intermediate IB in dichloromethane, and adding triphenylphosphine and a methoxy reagent to obtain an intermediate IC; and (4) breaking a 7-position amido bond of the intermediate IC under the action of acyltransferase of the cephalosporin. The method is simple and low in cost; the amido bond is cracked by an enzyme technology, the cracking yield is high, and the environment is protected; and the obtained product has high purity and excellent performance.

Nucleic acid isothermal amplification kit and method for detecting transgenic BT crop

The invention discloses a nucleic acid isothermal amplification kit and a nucleic acid isothermal amplification method for detecting a transgenic BT crop. The invention discloses a group of following nucleotide sequence for detecting the transgenic BT crop: 1) 5'-GAAGGTTTGAGCAATCTCTAC-3'(SEQ ID No: 1), 2) 5'-CGATCAGCCTAGTAAGGTCGT-3'(SEQ ID No: 2), 3) 5'-GAATACGCATTTCCTCGCTTAGAGAGCTTCAGAGAGTGG-3'(SEQ ID No: 3), 4) 5'-CTAATCTTCACCTCAGCGTGTTCTATTGATGGTTGCAGCATC-3'(SEQ ID No: 4), 5) 5'-GAGCTGGGTTAGTAGGAT-3'(SEQ ID No:5), and 6) 5'-CTTCGAGACGTTAGCGTG-3'(SEQ ID No: 6). The invention provides nucleic acid-based isothermal amplification and nucleic acid test paper. The transgenic BT crop detection kit capable of simply and quickly judging results belongs to the field of inspection and quarantine, is suitable for simply and quickly detecting the transgenic BT crop, and can be used for identification re-inspection of detection mechanisms and laboratories on imports and exports, field quick screening ...

METHOD FOR PREDICTING YIELD OF CALCIUM IN A CALCIUM TREATMENT PROCESS BASED ON DEEP NEURAL NETWORK

A method for predicting a yield of calcium in a calcium treatment process based on deep neural network as provided relates to a calcium treatment process of molten steel refining in the field of iron and steel metallurgy, and includes steps of: obtaining production and operation data information of each of charges and thereby constructing a dataset; training and testing a deep neural network based on constructed dataset to establish a prediction model; and based on the prediction model, predicting and calculating current yield of calcium by taking actual production and operation data information of each charge as input. The method can predict the yield of calcium in the calcium treatment process, is favorable for accurately controlling a calcium content of steel, can stably control the calcium treatment process, improve the calcium treatment effect, improve the product quality, and ensure the production stability.

Traditional Chinese medicine preparation with effect of lowering blood sugar, preparation method and application thereof

The invention discloses a traditional Chinese medicine preparation with the effect of lowering blood sugar, which comprises the following raw materials in parts by weight: 0.5-60 parts of malus hupehensis extract, 1-95 parts of peptide powder and 2-70 parts of oligosaccharide. The preparation method comprises the following steps: (1) preparing the malus hupehensis extract: taking the dry tree leaves of malus hupehensis, taking ethanol as a solvent, refluxing, extracting, concentrating the extract, standing below 1-4 DEG C, centrifugalizing, removing a precipitate and concentrating supernatant liquid for later use; (2) mixing: adding the peptide powder into water, mixing evenly, regulating the sugar degree, heating, then adding the malus hupehensis extract and the oligosaccharide, mixing evenly, sterilizing and drying to obtain fine powder. The traditional Chinese medicine preparation has burnt odor in smell, is sweet and bitter in taste, has obvious curative effect and good effect of lowering ...

Data transmission system

The invention discloses a data transmitting system, which solves the problem of the prior data transmitting method that only direct transmission between nodes in an upper and a lower grades and cross-grade storage and forwarding instead of point-to-point transmission can be realized. The system comprises a mission server in charge of monitoring and obtaining requests of source nodes; a central control server in charge of managing and adjusting the working progress which is composed of a transmission controlling module and a transmission client side; the transmission controlling module in charge of communicating with target nodes through a synchronous transmission channel and performing adjustment and control to the mission; the transmission client side is in charge of data transmission, and transmits the data transmission to the target nodes through an asynchronous transmission channel; the synchronous transmission channel is realized by a synchronous channel server and a synchronous channel ...

Reagent kit and nucleotide sequence for detecting three kinds of fish Rhabdovirus

The invention discloses a kit and a nucleotide sequence for inspecting three fish rhabdoviruses, which belongs to the field of inspection and quarantine. An oligonucleotide sequence for inspecting three fish rhabdoviruses is the oligonucleotide sequence shown from a sequence table SEQ ID No.1 to a sequence table SEQ ID No.9. The invention has the advantages that real-time fluorescent RT-PCR technique applied to the inspection of IHNV, VHSV and SVCV further improves the specificity and sensitivity of the inspection, reduces workload, improves work efficiency, and can perform quantitative inspection to a target fragment. Through the optimization of reaction conditions, the triple real-time fluorescent RT-PCR can inspect the virus quantity of 10<2> copy/reaction at least. The method also inspects virus mixed infection EPC (Epithelioma papulosum cyprini) cells and virus-challenge brachydanio rerio. Experimental results show that the method is a specific sensitive efficient virus inspection ...

Chinese character input method by confluent consonants and syllabary

The invention discloses a Chinese character input method by confluent consonants and syllabary, wherein Chinese consonants and syllabary are employed for specific words and multiple syllable words, the syllabary of the Chinese characters includes radical sound and other word pattern sound, the sound sequence syllabary is formed by sound sequce and syllabary, which is mainly used for whole sentence input and words input, while the syllabary is used for false character modification. The invention can realize the combination of whole sentence input and words input, thus can increase input speed substantially.

Method for preparing docetaxel chiral side chain intermediate

The invention relates to a method for preparing a docetaxel chiral side chain intermediate. The method comprises the following steps of: (1) mixing and dissolving butylcarbonyl amine and benzaldehyde in tetrahydrofuran, adding 4A molecular screen, and removing solvent under reduced pressure to obtain an intermediate I; (2) dissolving the intermediate I in dichloromethane, dripping dichloromethanesolution of methoxy benzyl acetate, keeping the temperature, removing the solvent, dissolving residues in mixed solution of petroleum ether and ethyl acetate, freezing and crystallizing to obtain an intermediate II; (3) suspending the intermediate II in water, dripping a trifluoroacetic acid aqueous solution at normal temperature, stirring at room temperature, adding potassium carbonate, extracting, drying, and removing the ethyl acetate to obtain an intermediate III; and (4) dissolving the intermediate III and 2-methoxypropene in dimethyl formamide (DMF), adding a catalyst, and pouring into potassium ...

Locomotive control method and locomotive control system

The invention discloses a locomotive control method and a locomotive control system, and the method comprises the following steps: a ground control center generates and sends an ATP message which contains protective point distance data, road speed restriction data, advanced road selection data and an emergence command; a locomotive-mounted control device receives the ATP message and determines whether the emergence command is valid, and controls the locomotive to stop if valid, determines the validness of the advanced road selection data if invalid; if the advanced road selection data is valid, the locomotive-mounted control device selects a driving path by using the advanced road selection data to implement the path selection algorithm, and generates first speed data according to the selected driving path and the protective point distance data; if the advanced road selection data is invalid, the locomotive-mounted control device generates the first speed data according to the current driving ...

Clopidogrel hydrogen sulfate tablet and preparation method thereof

The invention relates to a clopidogrel hydrogen sulfate tablet and a preparation method thereof. Clopidogrel is more easily converted into clopidogrel acid and a clopidogrel dextroisomer is more easily converted into a levoisomer in the prior clopidogrel hydrogen sulfate tablet. The clopidogrel hydrogen sulfate tablet takes clopidogrel hydrogen sulfate as a main medicine and is matched with filling agent, disintegrant, flow agent and lubricant, and a mixture with the weight percent of 0.05-5 of one or two of vitamin C and butylated hydroxyanisole are added into the clopidogrel hydrogen sulfate tablet. The vitamin C and/or the butylated hydroxyanisole can well inhibit the clopidogrel from being converted into the clopidogrel acid and inhibit the clopidogrel dextroisomer from being converted into the levoisomer, thereby improving the stability of the clopidogrel hydrogen sulfate tablet and the safety and the effectiveness of clinical medicines.

Space-saving packing method for bathtub and special-purpose tray for the same

Disclosed is a space-saving bathtub packing method. A layer of paper is pasted on the facade of the bathtub; the edge of the paper is folded into an inverted U-shaped groove on the edge of the bathtub along the shape of the groove; foam strips are filled into a paper concave slot formed by the paper inside the inverted U-shaped groove; a containing cavity is formed between the paper and the inner wall of the inverted U-shaped groove, in which the demountable bracket fittings of the bathtub are arranged; a plurality of bathtubs coated with paper are stacked together to form a bathtub bundle; the bathtub bundle will be shelved on a pallet that can make the bathtub bundle keep vertical. The pallet comprises a base plate and two side retaining bars; a back frame is fixedly connected on the back end surface of the base plate; the two side retaining bars are respectively fixedly connected with the side end surface of the base plate and the side surface of the back frame; a guide strip is arranged ...

Mechanically Resilient Titanium Carbide (TIC) Nano-Fibrous Felts Consisting of Continuous Nanofibers or Nano-Ribbons with TIC Crystallites Embedded in Carbon Matrix Prepared via Electrospining Followed by Carbothermal Reduction

A method of synthesizing mechanically resilient titanium carbide (TiC) nano-fibrous felts comprising continuous nanofibers or nano-ribbons with TiC crystallites embedded in carbon matrix, comprising: (a) electrospinning a spin dope for making precursor nanofibers with diameters less than 0.5 μm; (b) overlaying the nanofibers to produce a nano-fibrous mat (felt); and then (c) heating the nano-felts first at a low temperature, and then at a high temperature for making electrospun continuous nanofibers or nano-ribbons with TiC crystallites embedded in carbon matrix; and (d) chlorinating the above electrospun nano-felts at an elevated temperature to remove titanium for producing carbon-derived-carbon (CDC) nano-fibrous felt with high specific surface areas.

Safety device, elevator safety system and elevator system

The present invention provides a safety device, an elevator safety system and an elevator system. The elevator safety system comprises the safety device which comprises a shell having a vertical passage for elevator guide rails to pass through, the safety device further comprises a first brake block on a first side of the vertical passage, and a second brake block on a second opposite side of the vertical passage; and a safety device carrier for supporting the safety device and fixedly connected to an elevator car; wherein the shell of the safety device is obliquely and movably mounted on the safety device carrier.

Squirrel-cage rotor, electric motor and washing machine

A squirrel-cage rotor, an electric motor and a washing machine are provided. The squirrel-cage rotor includes a rotor core, a squirrel-cage guide bar and a squirrel-cage short-circuit ring. The rotor core is provided with a rotor groove penetrating through an end surface of the rotor core. The squirrel-cage guide bar is provided in the rotor groove. The squirrel-cage short-circuit ring is provided on the end surface of the rotor core and is connected to the squirrel-cage guide bar, in which a height of the squirrel-cage short-circuit ring in an axial direction of the rotor core is denoted as H. A minimum inner diameter of the squirrel-cage short-circuit ring is denoted as D1. A maximum outer diameter of the squirrel-cage short-circuit ring is denoted as D2, and wherein 7 mm≦H≦14 mm and 0.53≦D1/D2≦0.78.

GREEN EPOXY RESIN WITH BIOBINDER FROM MANURE

A curable green epoxy resin composition is described. More particularly, the curable green epoxy resin composition includes a biobinder isolated from bio-oil produced from animal waste, such as from swine manure. The biobinder can act as a curing agent for an epoxy resin component in the resin composition. Cured green epoxy resins, prepregs containing the curable green epoxy resin, and related composite materials are described. In addition, methods of preparing the curable green epoxy resin composition and of curing the curable green epoxy resin. 18-. (canceled)9. A kit for providing a curable epoxy resin composition , wherein the kit comprises:(a) a first sealable container containing an epoxy resin component; and(b) a second sealable container containing a biobinder isolated from a bio-oil produced via thermochemical liquefaction of beef manure, dairy manure, swine manure, sheep manure, poultry manure, or a combination thereof.10. The kit of claim 9 , further comprising one or more additional performance enhancing or modifying agents selected from the group consisting of a non-epoxy resin claim 9 , a flexibilizer claim 9 , a stabilizer claim 9 , a flow promoter claim 9 , a toughening agent claim 9 , an accelerator claim 9 , a core shell rubber claim 9 , a flame retardant claim 9 , a wetting agent claim 9 , a colorant claim 9 , a UV absorber claim 9 , an antioxidant claim 9 , an antimicrobial agent claim 9 , a filler claim 9 , a conducting particle claim 9 , and a viscosity modifier.1119-. (canceled)20. The kit of claim 9 , wherein the epoxy resin component comprises one or more of the reaction product of epichlorohydrin and bisphenol A and the reaction product of epichlorohydrin and bisphenol F.21. The kit of claim 9 , wherein the biobinder is isolated from a bio-oil produced via thermochemical liquefaction of swine manure.22. The kit of claim 21 , wherein the biobinder is free of compounds having a boiling point at 3 mm Hg of 60° C. or less.23. The kit of claim 9 ...

Safety device for elevators

The present invention provides a safety device for elevators, which belongs to the field of elevator safety technologies. The safety device for elevators includes a housing; a safety piece having a guide rail groove, the safety piece being disposed in the housing; and asymmetric active and counter wedges that are slidably disposed on the safety piece at both sides of the guide rail groove, respectively. Moreover, the device further includes a U-shaped elastic element and a blocking piece that are disposed on the safety piece. The safety device for elevators can provide a relatively stable arresting force, is reliable in repetitive work, achieves high safety, is relatively easy as well as fast and efficient in restoration, and is especially suitable for high-speed elevators.

ANTIFUNGAL COMPOSITIONS AND METHODS OF USE THEREOF

The presently disclosed subject matter relates generally to antifungal nanofibrous materials and the use of such materials. 2. The method of claim 1 , wherein the antifungal effective amount is an amount selected from the group consisting of an amount sufficient to reduce optical density at 600 nanometers (OD) of a solution of the fungus exposed to the nanofibers of cellulose acetate of the composition to less than about 75% of the ODof a solution of the fungus not exposed to the nanofibers of cellulose acetate of the composition claim 1 , an amount sufficient to reduce a normalized Colony Forming Unit ratio (CFU) of the fungus exposed to the nanofibers of cellulose acetate of the composition to no more than about 60% of the CFU of the fungus not exposed to the nanofibers of cellulose acetate of the composition claim 1 , and an amount sufficient to reduce MTT absorbance of a solution of the fungus exposed to the nanofibers of cellulose acetate of the composition to less than about 50% of the MTT absorbance of a solution of the fungus not exposed to the nanofibers of cellulose acetate of the composition.3. The method of claim 1 , wherein the nanofibers of cellulose acetate are the only components of the composition that have the antifungal activity.4. The method of claim 1 , wherein the antifungal treatment comprises inhibiting or preventing fungal growth on the surface.5. The method of claim 4 , wherein the nanofibers are electrospun cellulose acetate nanofibers.6. The method of claim 1 , herein the surface is porous claim 1 , semi-porous claim 1 , or non-porous.7. The method of claim 1 , wherein the surface is metal claim 1 , wall board claim 1 , ceiling tile claim 1 , paper claim 1 , textile claim 1 , concrete claim 1 , stone claim 1 , brick claim 1 , wood claim 1 , plastic claim 1 , ceramic claim 1 , or leather.8. The method of claim 7 , wherein the nanofibers are electrospun cellulose acetate nanofibers.9. The method of claim 1 , wherein the surface is a textile ...

Method and device for determining combustion noise parameters

A method and a device for determining combustion noise parameters, comprising acquiring a cylinder pressure sequence which comprises cylinder pressures corresponding to different crank angles φ and corresponding moments tφ; calculating a first parameter sequence according to the cylinder pressure sequence, wherein the first parameter sequence is a parameter sequence in a time domain, and the first parameter sequence comprises one or more of a top surface cylinder force sequence, a top surface cylinder force rise rate sequence, a side surface cylinder force sequence and a side surface cylinder force rise rate sequence; and determining a target parameter for representing combustion noise in the cylinder according to the first parameter sequence.

Titanium carbide (tic) nano-fibrous felts

A method of synthesizing mechanically resilient titanium carbide (TiC) nanofibrous felts comprising continuous nanofibers or nano-ribbons with TiC crystallites embedded in carbon matrix, comprising: (a) electrospinning a spin dope for making precursor nanofibers with diameters less than 0.5 J·Lm; (b) overlaying the nanofibers to produce a nano-fibrous mat (felt); and then (c) heating the nano-felts first at a low temperature, and then at a high temperature for making electrospun continuous nanofibers or nano-ribbons with TiC crystallites embedded in carbon matrix; and (d) chlorinating the above electrospun nano-felts at an elevated temperature to remove titanium for producing carbide derived carbon (CDC) nano-fibrous felt with high specific surface areas.

ANTIFUNGAL COMPOSITIONS AND METHODS OF USE THEREOF

The presently disclosed subject matter relates generally to antifungal nanofibrous materials and the use of such materials. 1. A surface coating composition comprising nanofibers of polyacrylonitrile and/or nanofibers of cellulose acetate in an amount sufficient to inhibit or prevent the growth of a fungus on a surface coated with said surface coating composition.2. The composition of wherein the nanofibers are electrospun polyacrylonitrile nanofibers.3. The composition of wherein the nanofibers are electrospun cellulose acetate nanofibers.4. The composition of wherein the composition does not contain an antifungal agent selected from the group consisting of silver nanoparticles claim 1 , polyene antifungals claim 1 , azole antifungals claim 1 , allylamine antifungals claim 1 , or echinocandin antifungals.5. A method for the antifungal treatment of a surface comprising applying an antifungal effective amount of a composition comprising nanofibers of polyacrylonitrile and/or nanofibers of cellulose acetate to a surface in need of antifungal treatment.6. The method of claim 5 , wherein the surface is contaminated with a fungus or was exposed to a fungus.7. The method of claim 5 , wherein the antifungal treatment comprises inhibiting or preventing fungal growth on the surface.8. The method of claim 5 , wherein the nanofibers are electrospun polyacrylonitrile nanofibers.9. The method of claim 4 , wherein the nanofibers are electrospun cellulose acetate nanofibers.10. An antifungal surface treated with an antifungal effective amount of nanofibers of polyacrylonitrile and/or nanofibers of cellulose acetate.11. The antifungal surface of claim 10 , wherein the surface is porous claim 10 , semi-porous or non-porous.12. The antifungal surface of claim 10 , wherein the surface is metal claim 10 , wall board claim 10 , ceiling tile claim 10 , paper claim 10 , textile claim 10 , concrete claim 10 , stone claim 10 , brick claim 10 , wood claim 10 , plastic claim 10 , ceramic ...

GREEN EPOXY RESIN WITH BIOBINDER FROM MANURE

A curable green epoxy resin composition is described. More particularly, the curable green epoxy resin composition includes a biobinder isolated from bio-oil produced from animal waste, such as from swine manure. The biobinder can act as a curing agent for an epoxy resin component in the resin composition. Cured green epoxy resins, prepregs containing the curable green epoxy resin, and related composite materials are described. In addition, methods of preparing the curable green epoxy resin composition and of curing the curable green epoxy resin. 1. A curable epoxy resin composition comprising:(a) an epoxy resin component; and(b) a biobinder isolated from a bio-oil produced from animal waste, optionally beef manure, dairy manure, swine manure, sheep manure, poultry manure, or a combination thereof.2. The curable epoxy resin composition of claim 1 , wherein the epoxy resin component comprises one or more of epichlorohydrin claim 1 , bisphenol A claim 1 , and Bisphenol F.3. The curable epoxy resin composition of claim 1 , wherein the biobinder is isolated from a bio-oil produced from swine manure.4. The curable epoxy resin composition of claim 3 , wherein the biobinder is free of compounds having a boiling point at 3 mm Hg of 60° C. or less.5. The curable epoxy resin composition of claim 1 , wherein the curable epoxy resin composition comprises at least about 15% by weight of biobinder.6. The curable epoxy resin composition of claim 5 , wherein the curable epoxy resin composition comprises about 30% by weight of the biobinder.7. The curable epoxy resin composition of claim 1 , further comprising one or more additional performance enhancing or modifying agents claim 1 , optionally wherein the one or more additional performance enhancing or modifying agents are selected from the group consisting of a non-epoxy resin claim 1 , a flexibilizer claim 1 , a stabilizer claim 1 , a flow promoter claim 1 , a toughening agent claim 1 , an accelerator claim 1 , a core shell ...

System And Method Of Cytomic Vascular Health Profiling

The present invention relates to a method of determining vascular health in a subject. The method includes the steps of obtaining a biological sample from the subject, obtaining microparticle data based on the level of at least one set of microparticles in the biological sample, obtaining progenitor cell data based on the level of at least one set of progenitor cells in the biological sample, generating a cytometric fingerprint of the biological sample based on the microparticle and progenitor cell data, and determining the vascular health of the subject based on the generated cytometric fingerprint. 1. A method of determining vascular health in a subject , comprising:obtaining a biological sample from the subject;obtaining microparticle data based on the level of at least one set of microparticles in the biological sample;obtaining progenitor cell data based on the level of at least one set of progenitor cells in the biological sample;generating a cytometric fingerprint of the biological sample based on the microparticle and progenitor cell data; anddetermining the vascular health of the subject based on the generated cytometric fingerprint.2. The method of claim 1 , wherein the level of the at least one set of microparticles is measured by flow cytometry.3. The method of claim 1 , wherein the biological sample is a plasma sample.4. The method of claim 1 , wherein the subject is a subject with psoriasis.5. The method of claim 1 , wherein the subject is a subject with lupus.6. The method of claim 1 , wherein the subject is a subject with known CVD risk factors.7. The method of claim 1 , wherein the subject is a subject with no known CVD risk factors.8. The method of claim 1 , wherein the subject is a diabetic subject.9. The method of claim 1 , wherein the subject is a diabetic subject.10. The method of claim 9 , wherein the subject is a Type 1 diabetic subject.11. The method of claim 9 , wherein the subject is a Type 2 diabetic subject.12. The method of claim 1 , ...

Low thermal conductivity carbon-containing materials and methods of producing the same

The presently disclosed subject matter relates generally to low thermal conductivity carbon materials and methods of producing the same. In some embodiments, the carbon materials are doped with low thermally conductive nanoparticles. In some embodiments, carbon fibers are prepared by electrospinning a mixture of polymers; and/or incorporating a low thermal conductivity additive, such as nanoparticles.

Cell magnetic sorting system, sorting apparatus, and treatment device

A cell magnetic sorting system comprises a continuous magnetic cell sorting apparatus. The continuous magnetic cell sorting apparatus comprises a rotating magnetic field generator, a forward solenoid and a reverse solenoid; the forward solenoid and the reverse solenoid surround the rotating magnetic field generator in forward and reverse directions, one end of the forward solenoid is connected to a cell solution source, the other end of the forward solenoid is connected to one end of the reverse solenoid through a T-shaped tube, an inlet of a T-shaped tube is connected to an outlet of the forward solenoid, a first outlet of the T-shaped tube is connected to an inlet of the reverse solenoid, a second outlet of the T-shaped tube is connected to an inlet of the target cell collection container.

POLYMER ADDITIVES FOR PRESSURE-SENSITIVE ADHESIVES

Core-shell copolymers are described, along with methods of making same, which provide improved adhesion and cohesion when used as additives in pressure sensitive adhesives. The core-shell polymers contain copolymers with ureido functionality in the shell region only, while the core region is substantially free of ureido functionality. 1. An additive for enhancing the adhesive properties of a pressure sensitive adhesive , comprising:a core-shell polymer comprising a core region and a shell region surrounding the core region, wherein the shell region comprises a first copolymer formed from at least one monomer with ureido functionality and the core region is substantially free of ureido functionality.3. The composition of claim 2 , wherein n is 1 claim 2 , X is oxygen and Y is CH.4. The composition of claim 1 , wherein at least one monomer having ureido functionality is 2-ureiidoethylmethacrylate.5. The composition of claim 1 , wherein the first copolymer comprises at least one monomer with ureido functionality copolymerized with at least one non-ureido radical copolymerizable monomer.6. The composition of claim 4 , wherein the at least one monomer having ureido functionality comprises between 2 to 10 molar percent of the shell region.7. The composition of wherein the core region comprises a second copolymer formed from a plurality of non-ureido claim 1 , radical copolymerizable monomers.8. The composition of claim 1 , wherein the shell region comprises from 3 to 20 percent by weight of monomers containing ureido functionality claim 1 , based on the total weight of the shell region.9. The composition of claim 1 , wherein the shell region comprises from 3 percent to 15 percent by weight of monomers containing ureido functionality claim 1 , based on the total weight of the shell region.10. The composition of claim 1 , wherein the core region comprises less than 5 percent by weight of monomers containing ureido functionality claim 1 , based on the total weight of the ...

Tripod is installed fast to measuring instrument

本实用新型公开了一种测量仪器快速安装三脚架，包括支撑壳、转盘、伸缩杆、螺杆、移动座、套筒和支撑块，所述支撑壳内侧右端设有蓄电池，所述支撑壳左侧壁设有调节开关。本实用新型在结构上设计合理，设置固定机构，有利于对装置本身进行进一步支撑固定，便于单人进行操作安装，节省人力；设置套筒和伸缩杆，有利于对装置进行高度调节，同时便于对单个套筒进行调节，避免测量地面凹凸不平，导致的测量数据不准确；设置转盘，有利于对测量角度进行调节，方便快捷；设置移动座和固定座，有利于对测量仪器进行夹紧固定，避免测量仪器放置不稳导致的滑落；设置水平泡，有利于对安装装置的放置位置是否水平做出检测，从而做出相对应的调节。

Block copolymer membranes and associated methods for making the same

A separation matrix comprises a porous surface layer; and a bulk porous support, wherein both the porous surface layer and the bulk porous support comprising a block copolymer. The block copolymer comprises A-B or A-B-A repeating units, wherein A and B at each occurrence are two different blocks of oligomer, or polymer. A structural unit of block A is derived from one or more atom transfer radical polymerization (ATRP)-active monomer or oligomer and a structural unit of block B is derived from a thermoplastic ATRP-active macro initiator. A poly dispersity index of the block copolymer is at least about 2.

System and method of cytomic vascular health profiling

The present invention relates to a method of determining vascular health in a subject. The method includes the steps of obtaining a biological sample from the subject, obtaining microparticle data based on the level of at least one set of microparticles in the biological sample, obtaining progenitor cell data based on the level of at least one set of progenitor cells in the biological sample, generating a cytometric fingerprint of the biological sample based on the microparticle and progenitor cell data, and determining the vascular health of the subject based on the generated cytometric fingerprint.

Semiconductor nanoparticle/nanofiber composite electrodes

Composite electrode materials for DSSCs, DSSCs incorporating the composite electrode materials and methods for making the composite electrode materials are provided. The composite electrode materials are composed of semiconductor nanofibers embedded in a matrix of semiconductor nanoparticles. DSSCs incorporating the composite electrode materials exhibit both increased carrier transport and improved light harvesting, particularly at wavelengths of 600 nm or greater (e.g., 600 nm to 800 nm or greater).

Optical data storage article having a physical surface modification as an anti-theft feature and a system and method for inhibiting theft of same

An optical data storage article is configured to transform from a pre-activated state of functionality to an activated state of functionality. The optical data storage article includes a physical surface modification configured to alter an optical integrity of the optical data storage article upon interaction with an external stimulus.

Process for the continuous hydrogenation of carbon-carbon double bonds in an unsaturated polymer to produce a hydrogenated polymer

Proposed is a process for the continuous hydrogenation of carbon-carbon double bonds in an unsaturated polymer to produce a hydrogenated polymer, said unsaturated polymer being based on a conjugated diolefin and at least one other copolymerisable monomer, in the presence of a homogeneous or heterogeneous catalyst, wherein said unsaturated polymer, hydrogen and said homogeneous or heterogeneous catalyst is passed through a multistage agitated reactor, comprising a cylindrical, elongated shell having closed ends and separated by baffles into a multiplicity of discrete chambers with access from one chamber to another through concentric circular openings, axially centered with said baffles and a continuous rotatable shaft extending concentric with said baffles within said shell with at least one impeller attached thereto positioned in each chamber, said continuous rotatable shaft and said circular openings providing annular openings and said hydrogenated polymer being withdrawn at the opposite end of the multistage agitated reactor at which the feed is introduced.

Cell magnetic sorting system, sorting apparatus, and treatment device

A cell magnetic sorting system comprises a continuous magnetic cell sorting apparatus. The continuous magnetic cell sorting apparatus comprises a rotating magnetic field generator, a forward solenoid and a reverse solenoid; the forward solenoid and the reverse solenoid surround the rotating magnetic field generator in forward and reverse directions, one end of the forward solenoid is connected to a cell solution source, the other end of the forward solenoid is connected to one end of the reverse solenoid through a T-shaped tube, an inlet of a T-shaped tube is connected to an outlet of the forward solenoid, a first outlet of the T-shaped tube is connected to an inlet of the reverse solenoid, a second outlet of the T-shaped tube is connected to an inlet of the target cell collection container.

Application crash resist method and apparatus

Embodiments of an application crash resist method and apparatus including an abnormal application termination service and an exception handler are disclosed herein. The service is configured to broadcast messages to cause the exception handler to be loaded by applications, and the exception handler is configured to stall abnormal termination of an application having loaded an instance of the exception handler. In various embodiments, the exception handler instances further report abnormal terminations to the service, and to receive instructions on how long to stall from the service. In various embodiments, the method and apparatus further includes a tray application through which the service obtains user inputs on how long to stall an abnormal termination from a user.

Optical article having a material capable of undergoing a morphological transformation as an anti-theft feature and a system and method for inhibiting theft of same

An optical article configured to transform from a pre-activated state of functionality to an activated state of functionality is provided. The optical article includes an optical data layer for storing data, wherein the data is read from the optical data layer in an activated state of functionality, and a material capable of undergoing a morphological transformation being disposed on the optical data layer and adapted to irreversibly alter from a first morphology to a second morphology upon interaction with the external stimulus to alter the state of functionality of the optical article from a pre-activated state to the activated state.

System and method of cytomic vascular health profiling

The present invention relates to a method of determining vascular health in a subject. The method includes the steps of obtaining a biological sample from the subject, obtaining microparticle data based on the level of at least one set of microparticles in the biological sample, obtaining progenitor cell data based on the level of at least one set of progenitor cells in the biological sample, generating a cytometric fingerprint of the biological sample based on the microparticle and progenitor cell data, and determining the vascular health of the subject based on the generated cytometric fingerprint.

Particle-templated membranes, and related processes for their preparation

A method for the formation of a membrane is described. A collection of substantially spherical particles formed from a selected material is contacted with at least one reactive material. The reactive material is cured or otherwise polymerized by various techniques, so that it forms a matrix that substantially surrounds and contains the particles. A portion of the particle material is then removed, so that the matrix contains a pattern of pores that are permeable to selected substances in solution. In some instances, the matrix is formed by an interfacial reaction between at least two reactive materials. Related filtration membranes are also described.

Method for improving viscosity of thickeners for aqueous systems

A composition for a reduced viscosity hydrophobic thickener system for thickening a polymer-containing aqueous system, a method for providing a reduced viscosity thickener system for a polymer-containing aqueous system, and a method for increasing the viscosity of a polymer-containing aqueous system are disclosed.

Process for improving the viscosity of thickeners for aqueous systems

Method for improving viscosity of thickeners for aqueous systems

Continuous steel production and apparatus

A process for continuous refining of steel via multiple distinct reaction vessels for melting, oxidation, reduction, and refining for delivery of steel continuously to, for example, a tundish of a continuous caster system, and associated apparatus.

Dachriss-Bauverfahren zum Transfer eines Querkanals zu einem Hauptbohrloch für einen Tunnel in weichem Nebengestein

Die vorliegende Erfindung stellt ein Dachriss-Bauverfahren zum Transfer eines Querkanals zu einem Hauptbohrloch für einen Tunnel in weichem Nebengestein zur Verfügung, umfassend die folgenden Schritte:1) Ausheben eines Umgehungsstollen an einer Seitenfläche des Hauptbohrlochs, wobei das ablaufende Ende des Umgehungsstollens den Bereich der schwachen Nebengesteinschichten im Hauptbohrloch überquert;2) Bauen eines Querkanals zwischen dem Umgehungsstollen und dem Hauptbohrloch, wobei sich die Verbindungsstelle zwischen dem Querkanal und dem Hauptbohrloch hinter dem Bereich der schwachen Nebengesteinschichten im Hauptbohrloch befindet;3) Ausgraben von einer Stelle hinter dem Bereich der schwachen Nebengesteinschichten im Hauptbohrloch gleichzeitig in Vortriebsrichtung des Hauptbohrlochs und zu dem Bereich der schwachen Nebengesteinschichten.

Materials comprising saccharide cross-linked and chemically bonded to a support via urea linkages

A conjugate of a support material and an oligomer or polymer of a saccharide that is linked to the support material via urea linkages, and in which the oligomers or polymers are cross-linked via urea linkages provides a valuable stationary phase for chromatography. It is particularly valuable as a chiral stationary phase in enantiomeric separations and enantiomeric analysis.

Cost-saving scheme for scan testing of 3d stack die

A system and method for efficiently routing scan data between two dies used in three-dimensional packaging are described. In various implementations, a computing system includes at least a first semiconductor die (or first die) and a second die connected to one another within a three-dimensional (3D) package. The first die and the second die have multiple non-scan input/output (I/O) data channels between them for data transfer. The non-scan I/O data channels are partitioned into groups. The first die receives a given scan input data bit for testing a device under test (DUT) on the second die. The first die selects a first group of non-scan I/O data channels, and sends, to the second die, a copy of the given scan input data bit on each non-scan I/O data channel of the first group. The second die uses a voter circuit to determine the value of the given scan input data bit.

Green epoxy resin with biobinder from manure

A curable green epoxy resin composition is described. More particularly, the curable green epoxy resin composition includes a biobinder isolated from bio-oil produced from animal waste, such as from swine manure. The biobinder can act as a curing agent for an epoxy resin component in the resin composition. Cured green epoxy resins, prepregs containing the curable green epoxy resin, and related composite materials are described. In addition, methods of preparing the curable green epoxy resin composition and of curing the curable green epoxy resin.

Method and device for determining combustion noise parameters

Peptide vaccines against glioma and uses thereof

A peptide vaccine pharmaceutical composition and a method of use for stimulating immune responses against the glioma H3K27M mutation are provided. Having a length of at least 12 amino acid residues, the peptide vaccine is capable of stimulating CD4 T cell response, and optionally CD8 T cell response as well, after administration.

Engineered immune cells

Provided is engineered immune cells (e.g., cord blood-derived NK cells) expressing a cell membrane-bound IL15 that can promote autonomous growth (e.g., in the absence of supporting cytokines) and persistence. In some embodiments, the immune cells can also express and/or secret an antibody or peptibody that can specifically bind to an antigen/receptor on target cells (e.g., cancer cells), which can be eliminated via Fc-mediated ADCC/ADCP/CDC activities.

Method for determining quantity of calcium line fed into molten steel based on minimum gibbs free energy principle

Provided is a method for determining a quantity of a calcium line fed into molten steel based on a minimum Gibbs free energy principle, which relates to an calcium treatment process of molten steel refining for iron and steel metallurgy. The method includes: establishing a connection with a database to read composition information and a temperature of the molten steel in an actual production process; calculating contents of inclusions in the molten steel according to the read composition information; calculating a required quantity of calcium of the molten steel to control the inclusions in a target area under a current condition; and calculating a length of the fed calcium line according to parameter information of the calcium treatment process and the required quantity of calcium of the molten steel. With the method, a scientific and reasonable guidance is provided for the calcium treatment process in the actual production process.

Anti-bottom-falling swivel glide

An swivel glide includes a metal screw stem, a hemispherical plastic connecting seat and a hemispherical plastic base; the lower end of the metal screw stem is connected to the top of the hemispherical plastic connecting seat; the hemispherical plastic connecting seat is formed by injection molding of plastic parts, wherein the bottom of the hemispherical plastic connecting seat is provided with a cavity, a side wall of the cavity is provided with a concave arc-shaped spherical surface, wherein an outer side wall of the hemispherical plastic base is provided with a convex arc-shaped spherical surface, wherein a convex arc-shaped spherical surface is clamped in the concave arc-shaped spherical surface, and diameter of the concave arc-shaped spherical surface is 1 mm larger than diameter of the convex arc-shaped spherical surface.

Anti-bottom-falling swivel glide

An swivel glide includes a metal screw stem, a hemispherical plastic connecting seat and a hemispherical plastic base; the lower end of the metal screw stem is connected to the top of the hemispherical plastic connecting seat; the hemispherical plastic connecting seat is formed by injection molding of plastic parts, wherein the bottom of the hemispherical plastic connecting seat is provided with a cavity, a side wall of the cavity is provided with a concave arc-shaped spherical surface, wherein an outer side wall of the hemispherical plastic base is provided with a convex arc-shaped spherical surface, wherein a convex arc-shaped spherical surface is clamped in the concave arc-shaped spherical surface, and diameter of the concave arc-shaped spherical surface is 1 mm larger than diameter of the convex arc-shaped spherical surface.

Materials comprising oligo- or polysaccharide cross linked and chemically bondedto a support via urea linkages useful for chromatography and electrophoresis ap plications

Use of nupr1 inhibitor in preparation of drugs for treating bladder cancer

A safety device for elevators

一种防水过量的纸容器

本实用新型公开了一种防水过量的纸容器，包括扇形片，所述扇形片环绕形成椭圆筒，所述扇形片底端固定粘贴设有底纸，所述底纸为圆形纸腔，所述底纸内部为空腔结构，所述扇形片内壁设有警戒线，所述扇形片外壁固定粘贴设有纸圆筒，所述扇形片上开设有圆孔，所述圆孔与所述纸圆筒相对应，所述纸圆筒通过所述圆孔与所述扇形片环绕形成椭圆筒内部相连通，所述纸圆筒内放置有纸圆片。有益效果：设置的吸水管方便人们对底纸内腔内的水进行饮用，起到节约的作用，当水与警戒线顶端平行时，纸圆片上套有的密封圈在纸圆筒内向内移动，从而对出水管与纸圆筒起到封闭作用。

Program implementation method and system capable of separating code and configuration data

A program implementation method by separating code and configuration data includes: setting a global variable of a program in code to a non-constant; storing configuration data corresponding to the global variable in a configuration file; and assigning a value to the global variable according to the configuration data in the configuration file when the program is executed. This method changes the existing data configuration manner, to separate the configuration data from the software code. Therefore, the software code is compiled without the configuration file, thereby separating core processing logic code from the data configuration file, and improving the confidentiality of program code.

Computer-based interlocking system and redundancy switching method thereof

Online question-answering interactive system for smart classroom

The invention discloses a smart classroom online question answering interactive system, which comprises a user terminal and an Internet cloud platform, wherein the user terminal comprises a teacher client-side, a student client-side and a user login system; The courseware making module of the invention makes courseware homework and sends it to the student client-side, and the student replies to the courseware homework through the homework management module, and submits the completed courseware homework to the teacher client-side, and then corrects the completed courseware homework through the score evaluation module and counts the homework scores, so as to facilitate the teacher to know the students' mastery of knowledge in class in time, and marks the puzzled knowledge points in the course of listening to lectures through the doubtful point labeling unit. The video data of the time period where the knowledge point is located is collected by the data acquisition unit, and then the data is sent to the question answering module through the question feedback unit, and the question answering module sorts out and extracts the received data, so that students can record the knowledge points they don't understand in time and get answers in time.

一种用于煤矿掘进临时支护装置

本实用新型公开了一种用于煤矿掘进临时支护装置，包括支撑台，所述固定架的顶端固定连接有柱形套筒，所述柱形套筒的内部螺纹连接有支撑柱，所述安装板的顶部设有支护组件，所述安装通道内壁的顶部固定安装有电动推杆，所述电动推杆的输出端固定安装有支撑腿。设有柱形套筒、支撑柱、安装板和支护组件，能够通过调节盘将支护板调节至合适的高度，通过转动盘调节螺杆的高度，实现对支护板高度的进一步调节，使得支护板对高低不同的顶部岩石进行支护，能够适应高低不同的顶部岩石，设有电动推杆、连接块和定位螺栓，能够通过电动推杆将行走轮收回，通过定位螺栓将将支撑台固定，提高了装置整体的稳固性，带来更好的使用前景。

タッチスイッチ装置

【課題】複数個のタッチスイッチを配設したパネルから制御装置まで、２本のみの信号線（兼電源線）で複数個のタッチスイッチの特定を可能にする。 【解決手段】タッチスイッチの入力端子の一方は、抵抗を介して出力端子の一方に接続する一方、入力端子の他方は、出力端子の他方に接続し、かつ、タッチ電極を抵抗のいずれかの側に接続する。このタッチスイッチの複数個を電気的には直列に接続し、かつ、最終段に接続されたタッチスイッチの出力端子を短絡する。初段に接続されたタッチスイッチの一対の入力端子に同電圧を給電して、この一対の入力端子のそれぞれに流入する２つの電流値の比率を検出していずれのタッチスイッチに指が触れたのかを判別する。 【選択図】 図４

Verfahren zur Siliziumlegierung und Kalziumbehandlung von geschmolzenem Stahl unter Verwendung von metallisches Kalzium enthaltendem Ferrosilizium

Die vorliegende Erfindung betrifft ein Verfahren zur Siliziumlegierung und Kalziumbehandlung von geschmolzenem Stahl unter Verwendung von Ferrosilizium, das metallisches Kalzium enthält, und betrifft das Gebiet der Sekundärveredelung von Stahl. Gemäss dieser Erfindung wird die Siliziumlegierung nicht oder nur teilweise während des Abstichprozesses nach der Konverterstahlerzeugung durchgeführt, währenddessen die Vorveredelung des geschmolzenen Stahls durch Verschlackung und die Desoxidation durch Aluminium durchgeführt wird. Der Aluminiumgehalt wird entsprechend der Obergrenze der Stahlsortenanforderungen kontrolliert. Nach der Sekundärveredelung wird das Ferrosilizium, das metallisches Kalzium enthält, dem geschmolzenen Stahl für die Siliziumlegierung und die Kalziumbehandlung zugegeben, gefolgt vom Einblasen von Argongas beim Rühren des geschmolzenen Stahls für 1 bis 3 Minuten mit einem hohen Durchsatz, um das Schmelzen der Legierungen zu fördern, wobei dann der geschmolzene Stahl unter Einblasen von Argongas mit einem niedrigen Durchsatz gerührt wird, um die Modifizierung und das Aufschwimmen von Einschlüssen zu fördern. Die Erfindung verwendet das metallische Kalzium, das in der Ferrosiliziumlegierung enthalten ist, in Kombination mit der Einstellung der Zeit der Siliziumlegierung, um die Ziele der Siliziumlegierung und der Kalziumbehandlung des geschmolzenen Stahls zu erreichen, daher kann das Verfahren, das durch diese Erfindung bereitgestellt wird, die konventionelle Produktionslinie der Kalziumzufuhr reduzieren oder sogar aufheben, wodurch die Produktionskosten gesenkt werden, Darüber hinaus kann das Verfahren dazu beitragen, das Problem des Verspritzens von geschmolzenem Stahl zu vermeiden, das durch die Zuführung von Kalziumdrähten verursacht wird, und die Sauerstoff- und Stickstoffaufnahme von geschmolzenem Stahl zu reduzieren, wodurch die Betriebsstabilität und die Kalziumausbeute zusammen mit einer höheren Reinheit des geschmolzenen Stahls verbessert ...

Un procédé de réduction de la taille des inclusions de type B dans l'acier désoxydé à l'aluminium

L'invention appartient au domaine de la métallurgie sidérurgique et de la sidérurgie, et concerne en particulier un procédé de réduction de taille d'inclusions de type B dans de l'acier désoxydé à l'aluminium. L'acier fondu est d'abord désoxydé par l'aluminium, puis les inclusions sont soumises à un soufflage doux et à une agitation pour favoriser le flottage et l'élimination des inclusions d'alumine de grande taille et réduire la taille des inclusions. Ensuite, grâce à un traitement au calcium ou à l'ajout de ferrosilicium contenant du calcium combiné à des méthodes de refroidissement et de chauffage contrôlés, les inclusions pendant la coulée continue et le traitement thermique sont favorisées pour se transformer en inclusions composites avec une couche externe de CaS de dureté plus élevée et un noyau Al2O3‑MgO, réduisant la taille des les inclusions, notamment de type B.

Računalni signalno-sigurnosni sustav i metoda redundancije sklopa

Računarski signalno-sigurnosni sistem i njegov postupak za zamenu redundanse

Computer-based interlocking system and redundancy switching method thereof

Dachriss-Bauverfahren zum Transfer eines Querkanals zu einem Hauptbohrloch für einen Tunnel in weichem Nebengestein

Die vorliegende Erfindung stellt ein Dachriss-Bauverfahren zum Transfer eines Querkanals zu einem Hauptbohrloch für einen Tunnel in weichem Nebengestein zur Verfügung, umfassend die folgenden Schritte:1) Ausheben eines Umgehungsstollen an einer Seitenfläche des Hauptbohrlochs, wobei das ablaufende Ende des Umgehungsstollens den Bereich der schwachen Nebengesteinschichten im Hauptbohrloch überquert;2) Bauen eines Querkanals zwischen dem Umgehungsstollen und dem Hauptbohrloch, wobei sich die Verbindungsstelle zwischen dem Querkanal und dem Hauptbohrloch hinter dem Bereich der schwachen Nebengesteinschichten im Hauptbohrloch befindet;3) Ausgraben von einer Stelle hinter dem Bereich der schwachen Nebengesteinschichten im Hauptbohrloch gleichzeitig in Vortriebsrichtung des Hauptbohrlochs und zu dem Bereich der schwachen Nebengesteinschichten.

判定方法及び情報処理装置

【課題】 学習データを容易に拡張できることに適した判定方法等を提案することを目的とする。 【解決手段】 判定システム１は、情報処理装置７と、対象物品群３３を撮影する施設撮影部２５を備え、対象物品群３３を撮影した対象撮影データに含まれる各対象物品を、学習データを利用して判定する。情報処理装置７は、検出処理部４１と、合成処理部４３を備える。検出処理部４１は、個々の検出可能物品を別々に撮影した個別撮影データから個別データを生成する。合成処理部４３は、複数の個別データを組み合わせて学習データを生成して学習データを拡張する。 【選択図】 図１

一种适配螺旋电缆的直压式射频连接器

本实用新型公开了一种适配螺旋电缆的直压式射频连接器，包括沿轴向依次设置的第一组件和第二组件，所述的第一组件由内到外设置内导体、绝缘体和第一导电壳体；所述的第二组件由内到外设置第二导电壳体和压接壳体；第一导电壳体的连接端敞开并具有沿径向变形的机械连接结构，机械连接结构通过径向压力和轴向推力卡锁在第二导电壳体外，且压接壳体周向压紧第一导电壳体；迫使第一导电壳体与第二组件做相对运动，部分轴向力转变为径向分力，径向分力压接壳体、第一导电壳体和第二导电壳体的相互接触面压紧。减少了常规产品装接电缆拧紧拆卸螺纹的步骤，极大的的简化了装接电缆的操作步骤，提高了工人的工作效率，降低了人工成本。

Continuous steel production and apparatus

A process for continuous refining of steel via multiple distinct reaction vessels for melting, oxidation, reduction, and refining for delivery of steel continuously to, for example, a tundish of a continuous caster system, and associated apparatus.

Engineered immune cells

Provided is engineered immune cells (e.g., cord blood-derived NK cells) expressing a cell membrane-bound IL15 that can promote autonomous growth (e.g., in the absence of supporting cytokines) and persistence. In some embodiments, the immune cells can also express and/or secret an antibody or peptibody that can specifically bind to an antigen/receptor on target cells (e.g., cancer cells), which can be eliminated via Fc-mediated ADCC/ADCP/CDC activities.

Method for inducing and rapidly proliferating callus of lycium barbarum l

The present disclosure discloses a method for inducing and rapidly proliferating calluses of Lycium barbarum L.. The method comprises the following steps: selecting a Lycium barryanum L. stem which grows strongly; selecting the Lycium barryanum L. stem as an explant, inoculating the disinfected stem to an induction medium by using a small section which is cut into 2-3 cm long, wherein the insertion depth of the stem is 1-2 cm; inoculating to the induction medium, and carrying out light culture for 16 h and dark culture for 8 h every day at 22-24℃ under the illumination of 2,000 Lux. According to the method, the stem explant callus produced by taking Lycium barryanum L. as the material can be used for obtaining metabolites through cell suspension culture and can also be used for obtaining regenerated plants through callus embryogeny or organogenesis, so that the aim of rapid proliferation is achieved.

Route control method and apparatus based on static interlocking table, and computer storage medium

Cost-saving scheme for scan testing of 3D stack die

A system and method for efficiently routing scan data between two dies used in three-dimensional packaging are described. In various implementations, a computing system includes at least a first semiconductor die (or first die) and a second die connected to one another within a three-dimensional (3D) package. The first die and the second die have multiple non-scan input/output (I/O) data channels between them for data transfer. The non-scan I/O data channels are partitioned into groups. The first die receives a given scan input data bit for testing a device under test (DUT) on the second die. The first die selects a first group of non-scan I/O data channels, and sends, to the second die, a copy of the given scan input data bit on each non-scan I/O data channel of the first group. The second die uses a voter circuit to determine the value of the given scan input data bit.

Core, high-voltage multilayer solid aluminum electrolytic capacitor and method for preparing same

A core includes an aluminum foil, a first insulating plate and a second insulating plate. The first insulating plate and the second insulating plate are insulatedly bonded to opposite two sides of the aluminum foil, respectively. A middle of each of the first insulating plate and the second insulating plate is provided with a rectangular hollow portion. A surface of the hollow portion is sequentially provided with a conductive polymer layer, a conductive carbon paste layer and a conductive silver paste layer from inside to outside. A multilayer solid aluminum electrolytic capacitor, including N cores, a conductive frame, a rivet, a substrate and a resin casing, is also provided. This application also provides a method for preparing the multilayer solid aluminum electrolytic capacitor.

Crossing control method and apparatus, electronic device and storage medium

The present invention discloses a crossing control method and device, electronic equipment and a storage medium, and belongs to the technical field of crossing control. The crossing control method includes: calculating an expected travel distance of a train 220 in real time after the train 220 enters a control area based on a train 220 running speed, and comparing the expected travel distance with a length of the control area; and acquiring a switching-on time point of an alarm 240 and closing time of a roadway gate based on the comparison result. The expected travel distance after the train 220 enters the control area is calculated in real time based on the real-time detection result of the train 220 speed, and by comparing the expected travel distance with the length of the control area, the switching-on time point of the alarm 240 and the closing time of the roadway gate are determined.

Crossing control method and apparatus, electronic device and storage medium