Sweeping plate and road sweeper

The invention relates to a sweeping plate and a road sweeper. The sweeping plate comprises sweeping brushes (1) and a mounting plate (4), wherein the sweeping brushes (1) are in a plate shape; a plurality of mounting grooves (2) are formed in the outer wall of the mounting plate (4) at intervals; the shapes and sizes of the mounting grooves (2) are matched with those of the sweeping brushes (1); and the sweeping brushes (1) can be fixedly arranged in the mounting groove (2). The sweeping plate disclosed by the invention adopts a plate-shaped sweeping mode; compared with a beam-like structure, the quantity of the sweeping brushes is reduced; and the upper ends of the sweeping brushes only need to be arranged from the external part, so that mounting and dismounting can be relatively rapidly achieved; the sweeping brushes are easy-to-wear elements, so that the dismounting and mounting efficiencies are relatively high in the process of exchanging the sweeping brushes to maintain at regular ...

Kit for forecasting treatment effect of epidermal growth factor receptor inhibitor

The invention relates to a specific primer and a probe for detecting the polymorphism of a twenty-first exon L858R of an epidermal growth factor receptor gene by a PCR method, application of the same in preparing a reagent for detecting the polymorphism of the twenty-first exon L858R of the epidermal growth factor receptor gene through a PCR amplified biological nucleic acid sample, a kit for detecting the polymorphism of the twenty-first exon L858R of the epidermal growth factor receptor gene and application of the kit, and belongs to the field of medicine.

Implementation method of train tail communication system based on DMR cluster network

The invention discloses a DMR cluster network-based train tail communication system implementation method. The system is composed of a train tail device and a train tail host and carries out communication through a DMR cluster network, wherein the train tail device is connected with a CIR host and is powered by the CIR host; the train tail host is installed at the tail of a train, powered by a battery and capable of obtaining air pressure information of an air pipe at the tail of the train. Business functions of connection, wind pressure query, wind pressure alarm, voltage alarm, disconnection and the like can be realized between the train tail device and the train tail host through the DMR cluster network. The train tail communication system based on the DMR cluster network is achieved, original 450 MHz simulation and 800 MHz simulation train tail broadcast working modes are abandoned, point-to-point communication between the train tail device and the train tail host is achieved, the working ...

Residual heat recycling system of air compressor

The invention relates to a residual heat recycling system of an air compressor. The residual heat recycling system comprises an air compressor and a heat exchange end, wherein the heat exchange end is provided with an oil side loop and a water side loop; a heat recycling device is arranged between the oil side loop and the water side loop; the residual heat recycling system is further provided with an automatic control system. Compared with the prior art, the residual heat recycling system of the air compressor has the beneficial effect that the residual heat of the air compressor can be recycled to the greatest extent; the automatic operation of the residual heat recycling system of the air compressor can be realized by the arranged automatic control system; by virtue of a circulation water pump unit and a water supplement loop, continuous water hot water supply can be realized to be supplied to a bathroom for bathing application throughout the year; the energy is saved and the consumption ...

Short stroke ball sliding bush

The invention pertains to a mechanical sliding bush. Provided is a short stroke ball sliding bush which consists essentially of an outer housing (7), an inner housing (3), a ball platen (8), balls and a ball retainer (9); wherein, the external surface of the inner housing (3) with a round section is provided with a bar V-shaped groove; the internal surface of the outer housing (7) is round and the bar holes arranged on the internal surface is provided with the ball platen (8); the surface opposite to the inner housing (3) of the ball platen (8) is provided with a bar V-shaped groove; the balls are arranged in the holes circumferentially distributed as three rows on the tube wall of the tube type ball retainer arranged between the outer housing (7) and the inner housing (3); one row of the balls are arranged in the V-shaped grooves of the inner housing and the ball platen (8), the balls of the other two rows form point contacts with the inner diameter surface of the outer housing and the ...

Waste sulfuric acid treatment process

The invention discloses a waste sulfuric acid treatment process comprising the steps: conveying an ash residue to a proportioning bin through a tool, then conveying to a mix stirrer through a spiral weigher and conveying machinery, and at the same time, conveying waste sulfuric acid into the mix stirrer; after mixing evenly, dropping the mixture from a discharge port of the mix stirrer and conveying to a temporary stockyard through a conveying belt, leading generated acid mist into a filler absorption tower, absorbing by spray water, and absorbing and taking away generated heat by circulating water; allowing residual gas in the filler absorption tower to enter a next filler absorption tower, absorbing by spray water, discharging residual gas out of the filler absorption tower, leading overflow water in the filler absorption tower into a sodium hypochlorite preparation tank and simultaneously adding sodium hypochlorite, and exporting. The waste sulfuric acid treatment process is mainly composed ...

Kit for detecting thiopurine methyltransferase genotype, method and application thereof

The invention belongs to the gene technical field and relates to a kit for detecting thiopurine methyltransferase genotype, a method and an application thereof. In the invention, the single nucleotide polymorphism Genotyping method of fluorescent quantitative PCR is adopted; in the method, auele specific primers of thiopurine methyltransferase gene polymorphism locus and fluorescently-labeled probes are adopted to carry out polymerase chain reaction on sample DNA, carry out fluorescence scanning and classify the genotype according to fluorescence types; wherein the primers comprise the auele specific primers for detecting thiopurine methyltransferase G460A polymorphism locus and the auele specific primers for detecting A719G polymorphism locus. The probes comprise a thiopurine methyltransferase G460A polymorphism locus wild type specific probe and a mutant type specific probe and a wild type specific probe and a mutant type specific probe for detecting A719G polymorphism locus.

Kit for detecting mercaptopurine methyltransferase genetype and method thereof

The invention relates to a method and a kit for detecting genotype of thiopurine methyltransferase (TPMT), belonging to gene technology field. The method comprises the following steps of: performing polymerase chain reaction to a sample DNA using specific primers of TPMT gene polymorphism sites, digesting and amplifying the product with restriction endonuclease, and determining genotype accordingto the length polymorphism of the digested fragments, wherein the primers at least include a specific primer for detecting the TPMT G460A polymorphism site and a specific primer for detecting the A719G polymorphism site. The inventive method and the kit for genotype detection can provides guidance for the individualized administration of purine drugs; and has the advantages of good stability and reliability, low price, rapidness, and applicability to clinic application.

Kit for forecasting treatment effect of epidermal growth factor receptor inhibitor

The invention relates to a specific primer and a probe for detecting the polymorphism of a twenty-first exon L861Q of an epidermal growth factor receptor gene by a PCR method, application of the same in preparing a reagent for detecting the polymorphism of the twenty-first exon L861Q of the epidermal growth factor receptor gene through a PCR amplified biological nucleic acid sample, a kit for detecting the polymorphism of the twenty-first exon L861Q of the epidermal growth factor receptor gene and application of the kit, and belongs to the field of medicine.

Compounds and methods for treating hemorrhagic fever viruses

Modified duct heater heat dispersion system

The invention relates to a heat-radiating system which comprises an evaporator and a condensing device. The condensing device comprises a steam passage, a condensing zone, and a condensate passage arranged around the steam passage. One end of the steam passage is connected with the evaporator to transfer steams from the evaporator. The condensing zone is connected with the other end of the steam passage to condense the steams to produce a condensate. The condensate passage is arranged around the steam passage and connected with the condensing zone and the evaporator. The condensate flows through the condensate passage and returns to the evaporator wherein the condensate is converted into steams under the action of an external heat source, so as to realize the circulation of gas and liquid phases and ensure good heat-radiating or heat-transfer effect. The inventive heat-radiating system is practical and feasible and can increase heat-radiating efficiency and space utilization rate.

Automatic tree plastering machine

The invention discloses an automatic tree plastering machine, and belongs to the field of garden equipment. The automatic tree plastering machine is composed of a trolley body, a round evenly-mixing lime slurry barrel, a lime slurry conveying device, a lime slurry painting device, a circumferential rotation guide rail device and a circumferential rotation device. The automatic tree plastering machine can greatly save labor and improve the construction efficiency of tree plastering. The lime slurry painting device is driven by the circumferential rotation device to rotate on the circumferential rotation guide rail device to achieve the function of automatically plastering trees. A circumferential rotation block and a vertical lime slurry conveying guide pipe can stably rotate on the circumferential guide rail device due to engagement between circumferential rotation block supporting columns and a third semicircular guide rail groove, engagement between the circumferential rotation block ...

Anti-adhesive shoulder fixture for improving efficiency of endurance test

The invention discloses an anti-adhesive shoulder fixture for improving the efficiency of an endurance test, which aims to provide a novel test fixture structure to improve the efficiency of the endurance test, prevent the adhesion and the tripping between a specimen and a fixture and between the fixture and a pull rod of a testing machine, and ensure the authenticity and the reliability of the test. The technical scheme of the anti-adhesive shoulder fixture has the following key points that: the fixture adopts a shoulder type structure to prevent the adhesion and the tripping between the specimen and the fixture and the adhesion and the tripping between the fixture and the pull rod of the testing machine; a shoulder type serial connector is designed, and two specimens are connected in series and are synchronously tested on one testing machine so as to improve test efficiency; a shoulder large pull head adopts K002 high-temperature alloy, and the shoulder fixture and the shoulder typeserial ...

Blood-pressure stabilization tea beverage and preparation method thereof

The invention discloses a blood-pressure stabilization tea beverage and a preparation method thereof. The preparation method comprises the following steps of (1) weighting raw materials, such as 20 parts of sticktight, 5 parts of sealwort, 5 parts of dried cucumber pieces, 5 parts of herba cepbalanoplosis segeti, 10 parts of honey, 20 parts of tea leaves and 10 parts of crystal sugar, respectively boiling the raw materials for sterilization for 30-60 minutes through a high-pressure pot, and air-drying the raw materials to obtain germ-free raw materials; (2) adding 10 parts of crystal sugar into the germ-free materials obtained in the step (1) to obtain health tea beverage; (3) performing sealed packaging on the health tea beverage obtained in the step (2) to obtain a commercial tea-substitute beverage. The blood-pressure stabilization tea beverage disclosed by the invention has the beneficial effects that the beverage tastes sour and sweet, has a red color and slight traditional Chinese ...

Kidney-tonifying tonic liquor and preparation method thereof

A kidney-tonifying tonic liquor is prepared through the pretreatment, burdening, water extraction, concentration, alcohol precipitation, liquid preparation and embedding of wolfberry fruit, Cuscuta chinensis Lam., Rubus idaeus, Semen Plantaginis, Chinese magnoliavine, a white liquor and sucrose. The tonic liquor has the efficacies of kidney nourishing and tonifying, yin nourishing, yang strengthening, essence boosting, blood nourishing, immunity enhancing, fatigue preventing, essence replenishing and marrow supplementing. Compared with traditional medicinal liquors, the kidney-tonifying tonic liquor has the advantages of strong medicine effect, fast effectiveness, high curative effect and low cost, and has a very good exploitation application prospect.

Solid -state aerobic fermentation's oxygenating device

The utility model discloses a solid -state aerobic fermentation's oxygenating device, this solid -state aerobic fermentation's oxygenating device includes the air compressor machine of being connected in order by the pipeline, the cold machine of doing, air compressor machine workshop gas holder, blot machine and multiunit fermentation bed air distribute device, every fermentation bed air distribute device of group includes an air -vent valve and a plurality of air supply intubate, air supply intubate tail end passes through the air distribution hose and is connected with air -vent valve output tuber pipe, be equipped with a plurality of ventilation holes on the pipe wall of air supply intubate, ventilation holes in the form of link on air supply intubate pipe wall is arranged, ventilation holes inserts the point for countersunk head formula ventilation holes is equipped with the toper at the front end of air supply intubate, and this solid -state aerobic fermentation's oxygenating device ...

Dirty current drive system of following reservoir area of cheuch type landfill dam crest elevation rain

The utility model provides a dirty current drive system of following reservoir area of cheuch type landfill dam crest elevation rain, includes to cover above the reservoir area basis, reservoir area lateral wall, reservoir area basis and establishes barrier layer, rubbish dam and rubbish landfill thing, still includes catch water drain, downspout, rain rill, rain ditch cover board and interim overburden, the toe sets up the catch water drain above the barrier layer, in the rubbish dam, sets up the downspout under the rubbish dam, downspout and catch water drain intercommunication, the domatic rain rill that sets up in the rubbish dam of slope and reservoir area lateral wall intersection along the rubbish dam in, the above -mentioned rain ditch cover board, the interim overburden of rubbish landfill thing surface covering of setting up in the rain rill the same with rubbish landfill height. The utility model provides a rainwater of the following reservoir area of cheuch type landfill dam ...

Downhole gas-liquid separation jet flow drainage process pipe column and process method

The invention provides an underground gas-liquid separation jet flow drainage and mining process pipe column and process method.The process pipe column comprises a small oil pipe, an oil pipe and a sleeve which are sequentially arranged in a sleeved mode from inside to outside, an annular space is formed between the oil pipe and the sleeve, and a packer is arranged in the annular space; the lower end of the small oil pipe is sequentially connected with a jet pump, a gas-liquid separator and a check valve. During jet flow drainage and mining operation, working fluid is injected from a small oil pipe, the working fluid forms a negative pressure area in the oil pipe through a jet flow pump, well bottom gas-liquid mixed fluid enters a gas-liquid separator through a check valve, the gas-liquid separator starts to work under the action of the working fluid on the upper portion, and the fluid enters the oil pipe through a liquid drainage channel on the side face of the gas-liquid separator; gas ...

Crystalline composition of farsenyl pyrophosphate synthase (IspA)

Provided are crystals relating to Farsenyl Pvrophosphate Synthase (IspA) from E. coli and its various uses.

Kit for forecasting treatment effect of epidermal growth factor receptor inhibitor

The invention relates to a kit for forecasting the treatment effect of an epidermal growth factor receptor inhibitor, in particular to a specific primer and a probe for detecting the polymorphism of a nineteenth exon of an epidermal growth factor receptor gene by a PCR method, application of the same in preparing a reagent for detecting the polymorphism of the nineteenth exon of the epidermal growth factor receptor gene through a PCR amplified biological nucleic acid sample, a kit for detecting the polymorphism of the nineteenth exon of the epidermal growth factor receptor gene and application of the kit, and belongs to the field of medicaments.

New gene which is down-regulated in large intestine cancer

Steel channel connector and steel channel connection structure

The invention provides a steel channel connector and a steel channel connection structure. The steel channel connector comprises a bottom plate and a first side plate connected with the same. The first side plate is perpendicularly connected to a second side plate. Each of the bottom plate, the first side plate and the second side plate is provided with at least one screw hole. The steel channel connector and the steel channel connection structure are applicable to building structures, car manufacture and other industrial structures. Being reasonably designed, the steel channel connector can be ingeniously fitted with a steel channel to form the steel channel connection structure which is well safe and highly stable.

Side slope middle impermeable layer anchoring of steep hard rocky bedrock side slope single-layer impermeable structure

The invention discloses a side slope middle anchoring impermeable layer of a steep hard rocky side slope single-layer impermeable structure in a household refuse landfill, comprising a bedrock side slope, a Geo-synthetic Clay Liner GCL, an impermeable high density polyethylene (HDPE) membrane, membrane protection geotextile, a composite geotechnical drainage net, net inverted filtration geotextile, an anchoring HDPE membrane and a connection HDPE membrane, wherein the membrane protection geotextile, the composite geotechnical drainage net and net inverted filtration geotextile are fixedly connected with the connection HDPE membrane through connection rivets; the lower surface of the connection HDPE membrane is fixedly connected with the upper surface of the impermeable HDPE membrane via thermal-fusion welding; the lower surface of the impermeable HDPE membrane is fixedly connected with the front section of the anchoring HDPE membrane via thermal-fusion welding; and the rear section ofthe ...

Digital cutter moving mechanism for gear hobbing machine

Halogen-free flame-retardant system for PA66 engineering plastic preparation, PA66 composite material and preparation thereof

The invention relates to a halogen-free fire-retarding system used in the preparation of PA66 engineering plastics, a PA66 composite material and a preparation method thereof, which belongs to the field of macromolecular material. The PA66 composite material is obtained by introducing PA66, part PA6 resin, fiber glass, toughener and A component and B component into a double screw extruder to carry out extrusion, cooling and granulation, wherein A component is master batch prepared by mixed organic rare earth phosphate salt nucleating agent, antioxidant, outer lubricant, pigment and polyethylene; and B component is a halogen-free fire-retarding system formed by mixing organic phosphonate, melamine pyrophosphate (MPP) and zinc borate in the weight ratio of 3:1:0.5. The halogen-free fire-retarding system has excellent heat resistance, hydrolyzation resistance and fire-retarding performance; moreover, a product prepared by adding the fire-retarding system has the characteristics of good combination ...

Compounds and methods for treating hemorrhagic fever viruses

Compounds, methods and pharmaceutical compositions for treating viral infections, by administering certain novel semicarbazides, sulfonyl carbazides, ureas and related compounds in therapeutically effective amounts are disclosed. Methods for preparing the compounds and methods of using the compounds and pharmaceutical compositions thereof are also disclosed. In particular, the treatment and prophylaxis of viral infections such as caused by hemorrhagic fever viruses is disclosed,including but not limited to (Junin, Machupo, Guanavito, Sabia and Lassa), (ebola and Marburg viruses), (yellow fever, omsk hemorrhagic fever and Kyasanur Forest disease viruses), and (Rift Valley fever).

Intelligence-improving and brain-fitting tea beverage and preparation method

The invention provides an intelligence-improving and brain-fitting tea beverage and a preparation method. The preparation method comprises the following steps: (1) weighing following raw materials: 10 parts of mulberries, 5 parts of medlars, 5 parts of arillus longan, 100 parts of honey, 20 parts of tea leaves and 10 parts of rock candies; respectively steaming and sterilizing by using a high-pressure cooker for 30-60 minutes; airing to obtain sterile raw materials; step (2) adding 10 parts of the rock candies into the sterile raw materials obtained in the step (1) and mixing to obtain a health-maintaining tea beverage; step (3) sealing and packaging the health-maintaining tea beverage obtained in the step (3) to obtain a commodity health-maintaining tea beverage. The intelligence-improving and brain-fitting tea beverage provided by the invention has the beneficial effects that the mouth feel is sour and sweet and the color and the luster are ruddy; the intelligence-improving and brain-fitting ...

H-shaped steel with hollow wing plate

The invention provides H-shaped steel with a hollow wing plate. The H-shaped steel comprises a left wing plate, a web plate and a right wing plate. The left wing plate is parallel to the right wing plate, and the web plate is vertically connected between the left wing plate and the right wing plate. The left wing plate is a hollow wing plate, the right wing plate is a solid wing plate, and two edges of the right wing plate are tucked up parallelly toward the web plate. For the H-shaped steel with the hollow wing plate provided by the invention, one wing plate is designed as hollow, so that the steel is saved, the H-shaped steel is lighter and more convenient, and good mechanical properties can be maintained. And the other wing plate is designed with two edges tucked up parallelly toward the web plate. Thus, through coordination of the two wing plates, the H-shaped steel can be well applied to various engineering structures.

Connecting structure for multi-layer continuous composite tubes

The invention relates to a connecting structure for multi-layer continuous composite tubes. The connecting structure comprises inner cores, jackets, a sealing gasket and a connecting nut; end parts of the inner cores are provided with steps; outer circles of the inner cores have conicity and are equally divided into two semi-circular sleeves along the axis respectively; the sealing gasket is arranged between end heads of the two inner cores; end parts where the two inner cores are combined are in spigot matched location; inner circles of the inner cores are provided with annular grooves; the diameters of the annular grooves are respectively gradually increased from inside to outside and in stepped arrangement; inner holes of the jackets have conicity which is matched with the conicity of the outer circles of the inner cores; limiting steps are formed in tail ends of the two jackets; exteriors of the end heads of the two jackets are provided with circular truncated cones; the circular truncated ...

Transition system is reclaimd to flue gas

The utility model relates to a transition system is reclaimd to flue gas, include induced air valve, hot water water tank, the centralized control cabinet be connected through pipeline and flue gas recoverer, install the liquid circulation ware on the flue gas recoverer, the inlet tube is installed to the one end of liquid circulation ware, and the outlet pipe is installed to the other end, the outlet pipe is connected with the hot water water tank through the first water pump on it, the one end of hot water water tank through the second water pump be connected with the check valve and with the inlet tube on motorised valve through connections, the other end of hot water water tank has the third water pump through the pipe connection. The transition system is reclaimd to flue gas manufacturing cost is comparatively cheap, install comparatively convenient and fast, and application scope is wide and possess miniaturized advantage, can realize carrying on energy saving and emission reduction's ...

Primer for detecting sulfonylureas receptor 1 gene polymorphism sites, the application thereof and kits thereof

The invention provides an auele specific primer for detecting SUR1 gene T1369G polymorphism sites (rs757110) genotype by a PCR method, the application of the auele specific primer in preparing a reagent for detecting SUR1 gene T1369G polymorphism sites by a PCR augmentation biological sample, a SUR1 gene T1369G polymorphism site detecting kit containing auele specific primers and the application of the detecting kit in predicting drug effect of sulfonylureas. The medicines of the sulfonylureas are selected from glibenclamide, glibornuride, glycyclamide, glyhexamide, glimepiride, glypinamide, glisamuride, glisentide, glisolamide, glyoctamide, gliclazide, glipizide and gliquidone. The selective preference is gliclazide or glimepiride.

Vacuum encapsulation mechanism and sealing apparatus thereof

The invention discloses a vacuum encapsulation mechanism and a closing device. The vacuum encapsulation mechanism is provided with the closing device to encapsulate an object to be encapsulated. The closing device comprises an electrothermal arm, a cam bearing, an insulated roller, a heating belt and a tension spring. The cam bearing is arranged on the electrothermal arm. The insulated arm is arranged on the cam bearing. The heating belt is connected with and hung on the insulated roller. The tension spring has two end parts. One end part is connected with the electrothermal arm and the otherend part is connected with the heating belt.

Marketing service robot

The invention relates to a marketing service robot which comprises a head shell, a body shell, arms, a walking mechanism, a loudspeaker, a position sensor, a touch screen, a camera, a controller, a lithium battery pack and driving motors. The bottom of the body shell is connected with the walking mechanism, two sides of the body shell are connected with the arms, the head shell is arranged on the upper portion of the body shell, the position sensor, the camera and the loudspeaker are arranged on one surface of the head shell, the loudspeaker is arranged on the lower portion of the camera, a maintenance window is formed in the other surface of the head shell, the controller is arranged in the body shell, the touch screen is arranged on one surface of the body shell, a maintenance cabin door is arranged on the other surface of the body shell, and the driving motors are arranged at ends of the arms. The marketing service robot has the advantages that the marketing service robot is reasonable ...

Preparation method of compound natural porous mineral ceramic microbeads

The invention relates to the technical field of mineral materials and particularly relates to a preparation method of a healthy and environment-friendly material and a catalyst material for performing efficient adsorbing and catalyzing. The preparation method comprises the following steps: (1) preparing kieselguhr, opal, sepiolite, attapulgite, kaolin and a sintering aid into a compound porous mineral at a weight ratio of (70-90) to (5-25) to (1-10) to (1-10) to (1-10) to (1-10); (2) after adding a dispersing agent, a binding agent and water into the compound porous mineral, feeding the mixture into a ball mill, and grinding and mixing to form a mixed material; (3) carrying out spray drying on the ground mixed material to form microbeads; and (4) calcining the dried microbeads. The preparation method has the beneficial effects that raw materials are wide in sources, the production cost of the material is low, the sintering temperature of ceramic is low, and the energy is saved; the preparation ...

TERRACE WITH ECOLOGICAL ISOLATION ZONES AND CONSTRUCTION METHOD THEREOF

The present invention discloses a terrace with ecological isolation zones and a construction method thereof. The method includes the following steps: (1) spreading a geotextile on the bottom of a trimmed ridge; (2) stacking reinforced soil on the geotextile; (3) folding the geotextile from the end away from the ridge upwards and inwards to wrap the reinforced soil; (4) continuing to stack the reinforced soil on the folded end of the geotextile, and then trimming to form a first layer of reinforced soil ridge-protection structure; (5) continuing to construct multiple layers of reinforced soil ridge-protection structure until it is higher than the field surface on the upper side of the ridge and forms a footpath; (6) trimming the field surfaces on the upper and lower sides of the ridge; and (7) excavating multiple rectangular water channels on the inner side of the field surface on the lower side of the ridge, where, the inner side is close to the ridge; and the rectangular water channels are arranged at intervals, and have a lengthwise direction parallel to the ridge. The present invention uses a geotextile to wrap reinforced soil to form a ridge with a stable structure. Moreover, the water pits are excavated on the field surface under the ridge to better collect water and nutrients, thereby ensuring the supply of water and nutrients for the field surface.

Novel experimental protection of motor device

... (B, ) novel experimental protection of motor device. It constitutes this product including (b) (b): (B, ) (b) motor body, motor body connects motor base, motor base has opened (b) (b) U (b) (b) shape slot in order, two numbers (b) (b) U (b) (b) slot that appears, three numbers (b) (b) U (b) (b) slot that appears, four numbers (b) (b) U (b) (b) slot that appears, two numbers (b) (b) U (b) (b) shape (b) (b) U of plug -in connection (b) (b) shape slot and three numbers (b) (b) U (b) (b) shape slot, (b) (b) U (b) (b) shape slot and three numbers (b) (b) U (b) (b) shape four numbers (b) (b) U of plug -in connection (b) (b) shape slot, (b) (b) U (b) (b) slot that appears, two numbers (b) (b) U (b) (b) slot that appears, three numbers (b) (b) U (b) (b) slot that appears, the sealed pad of (b) (b) U (b) (b) shape is all connected to four numbers (b) (b) U (b) (b) shape slot, motor base connects the fixed connection board, the circle plug bush is connected to the fixed connection board, circle plug ...

Slurry pump for cyclone

A slurry pump for a cyclone mainly comprises a bracket, wherein a pump body is arranged at one end of the bracket, the end surface of the pump body is connected with a pump cover through bolts, a rotating shaft is arranged in the bracket, an impeller is arranged at one end of the rotating shaft, the impeller is positioned in the pump body, a packing box is connected to the side wall of the pump body through bolts, is absorbed to the side wall of the pump body by taking the form of a disc, and is communicated with the inner wall of the pump body, the rotating shaft penetrates through the center part of the packing box, auxiliary impellers are arranged on the inner wall of the packing box and annularly distributed around the rotating shaft, and vanes on the auxiliary impellers are oriented to the rotating shaft. The slurry pump has the beneficial effects that impurities, such as pebbles, can be blocked by the additionally arranged auxiliary impellers when the impeller rotates at a high speed ...

City emergency system

The utility model discloses a city emergency system, the control end is passed to with the information data around the accident point in the information acquisition terminal, treater receive information data in the control end go forward side by side row operation and judgement convey warning device with the operation value, warning device is equipped with accident warning value, when the operation value exceedes accident warning value, forms accident data, sends for the analysis platform through the satellite communication unit, the geographic information unit carries out the analysis to accident data, and acquisition accident point positional information also passes to the analysis platform, the analysis platform carries out the analysis to above -mentioned information and obtains accident grade and accident development trend to pass to commander decision unit, commander decision unit confirms the emergency plan to convey emergent department through the satellite communication unit, commander's ...

Portable pole

The invention relates to the field of 10kV and low-voltage power supply poles, in particular to a portable pole comprising a pole body, a cross arm and brackets. The portable pole is characterized in that a combination component composed of the cross arm and the brackets is connected with the upper end of the pole body through a first screw fastening device, the pole body is divided into an upper half and a lower half which are combined into a whole through a second screw fastening device, the upper half is of a bundling reducing hollow structure, and the lower half is a cylinder structure. The brackets and the pole body are made of glass fiber reinforced plastics or high-strength carbon fiber tubes, and the cross arm and all joint parts are made of high-strength lightweight alloy. Compared with the prior art, the portable pole has the advantages that weight can be reduced greatly while structural strength of the electric pole is guaranteed, portability and easiness in mounting and dismounting ...

Steel channel with reinforced side wings

The invention provides a steel channel with reinforced side wings. The steel channel comprises a web plate, the left side wing and the right side wing, wherein the left side wing and the right side wing are perpendicularly connected to the two ends of the web plate respectively. The tail ends of the left side wing and the right side wing form roll rims and are of a symmetrical structure. Reinforced grooves concaved into the steel channel are formed in the left side wing and the right side wing respectively. According to the steel channel with the reinforced side wings, due to the fact that the reinforced grooves are formed in the left side wing and the right side wing, the side wings are reinforced, and the high strength of the steel channel is ensured even though the steel channel is made of thin steel.

Blade root embedded metal sleeve and composite material interface shear test tool and method

The invention provides a blade root embedded metal sleeve and composite material interface shear test tool and method.The test tool comprises a first clamp body and a second clamp body, the first clamp body and the second clamp body are arranged in test equipment in an up-down spaced mode, the first clamp body is provided with a first contact face, and the second clamp body is provided with a second contact face; the first clamp body is provided with a first contact surface which is suitable for abutting against the top end of a metal sleeve in a test piece, the second clamp body is provided with a second contact surface which is suitable for abutting against the bottom end of an outer sleeve in the test piece, and the first clamp body and the second clamp body can be driven by test equipment to move oppositely. The first contact surface generates downward thrust on the metal sleeve, the second contact surface generates upward thrust on the outer sleeve, so that shearing force is generated ...

Ginseng and pilose antler wine and preparation method thereof

The invention provides ginseng and pilose antler wine and a preparation method thereof, wherein the ginseng and pilose antler wine is prepared from the following raw materials: semen cuscutae, achyranthes root, prepared rehmannia root, cistanche, pilose antler, gen-seng, radix aconiti lateralis preparata, radix astragali, Chinese magnoliavine, poria cocos, Chinese yam, Chinese angelica, fossil fragments, processed radix polygalae, and red yeast rice. The ginseng and pilose antler wine is convenient for people to take, has no side-effects on the human body, can make a health care effect for long-term taking, especially has substantially effects of nourishing, strengthening and controlling nocturnal emission, and is used for treating blood loss, backache leg pain, cold hands and feet, nocturnal emission and spermatorrhea, woman anemia, blood cold, morbid leukorrhea, weakness of limbs, and difficult walking.

There is not oily waste heat transition system

The utility model relates to a there is not oily waste heat transition system, including the waste heat conversion equipment who is equipped with imported pipeline with export the pipeline fixed mounting has the heat transfer plate in the waste heat conversion equipment, the airflow channel and the rivers passageway that have the mutual evenly distributed of separating in the heat transfer plate, airflow channel just each other does not communicate with the contact of rivers passageway, the water inlet of heat transfer plate passes through the rivers passageway of heat transfer plate and the delivery port through connections of heat transfer plate, waste heat conversion equipment's imported pipeline passes through the airflow channel of heat transfer plate with waste heat conversion equipment's export pipeline through connections. This system does not need oil as the waste heat transfer medium, directly carries out the heat transfer with the temperature in the flue gas through waste heat ...

Blade root wedge test piece and test tool

The invention relates to the technical field of wind power blade manufacturing, and discloses a blade root wedge test piece and a test tool. The blade root wedge test piece comprises a to-be-tested sample piece main body, wherein at least two groups of embedded screw sleeves are arranged in the to-be-tested sample piece main body; blade root wedges are arranged between the adjacent embedded screw sleeves; and at least one blade root wedge is provided with a test section extending from the to-be-tested sample piece main body. The testing tool comprises a clamping assembly and a connecting assembly used for being connected with a tensile testing machine, wherein the clamping assembly is provided with a clamping space used for clamping a blade root wedge testing section; the connecting assembly is connected with the clamping assembly. The test section extends out of the to-be-tested sample piece main body, so that the test tool can be directly mounted on the test section to carry out a bearing ...

Carbonate rock filtration reduction temporary plugging steering deep acid fracturing method

The invention discloses a carbonate rock filtration reduction temporary plugging steering deep acid fracturing method. The method comprises the steps that S1, slickwater is adopted to carry a powder ceramic proppant and fibers for sand fracturing construction; s2, after sand fracturing construction is finished, acid fracturing construction is conducted through an alternate acid injection procedure; s3, after acid fracturing construction is finished, slickwater fracturing fluid is injected for displacement operation, and then an acid-resistant temporary plugging agent is injected for acid etching crack temporary plugging; s4, the operation of the step S2 and the operation of the step S3 are sequentially and repeatedly executed for 0-3 times till the construction pressure is increased by 5-8 MPa after temporary plugging; s5, carrying out acid fracturing construction again by adopting an alternate acid injection process; and S6, slickwater fracturing fluid is injected for displacement operation ...

Side slope middle impermeable layer anchoring of steep hard rocky bedrock side slope single-layer impermeable structure

The invention discloses a side slope middle anchoring impermeable layer of a steep hard rocky side slope single-layer impermeable structure in a household refuse landfill, comprising a bedrock side slope, a Geo-synthetic Clay Liner GCL, an impermeable high density polyethylene (HDPE) membrane, membrane protection geotextile, a composite geotechnical drainage net, net inverted filtration geotextile, an anchoring HDPE membrane and a connection HDPE membrane, wherein the membrane protection geotextile, the composite geotechnical drainage net and net inverted filtration geotextile are fixedly connected with the connection HDPE membrane through connection rivets; the lower surface of the connection HDPE membrane is fixedly connected with the upper surface of the impermeable HDPE membrane via thermal-fusion welding; the lower surface of the impermeable HDPE membrane is fixedly connected with the front section of the anchoring HDPE membrane via thermal-fusion welding; and the rear section of the ...

Method for positioning and tracing power jump by adopting abrupt change point detection method

The invention belongs to the technical field of power dispatching control, and discloses a method for positioning and tracing power jump by adopting a sudden change point detection method, which is characterized by being realized by the following steps of: 1, predicting and detecting a single sudden change point of a time sequence; and 2, performing power hopping component tracing. The method has the main beneficial technical effects that the reason for forming the jump is helped to be analyzed, so that the data quality of the total power plus jump is improved, and the jump occurrence probability is reduced; the channel quality is improved, so that the hopping probability is reduced; protocol programming and communication parameters are changed, the occurrence probability of jumping is reduced, and time delay is shortened; the communication parameter selection cost is reduced; the channel bandwidth is increased, and the channel quality is improved; the dead zone threshold is improved, the ...

Universal wiring module of electric energy meter

The invention relates to a universal wiring module of an electric energy meter. The universal wiring module comprises a terminal used for being arranged on the inner side of the electric energy meter. The universal wiring module is characterized in that the terminal is provided with a cylindrical inner cavity, a wire joint is connected to the inside of the cylindrical inner cavity in a threaded mode, the wire joint is hollow, a metal connector lug used for being electrically connected with the terminal is arranged at the top end of the wire joint, a wiring opening is formed in the tail end of the wire joint, an electric wire can be inserted into the wiring opening which is provided with inner threads, and the terminal and the wire joint are both transparent. Assembling and disassembling of wires of the electric energy meter are facilitated, work efficiency of meter mounting and replacing is improved, and safety and reliability are achieved.

Axial fan and have this axial fan's motor

The utility model relates to an axial fan and have this axial fan's motor. The utility model discloses an axial fan (1), wherein, including a guide plate (11) for steering current (3) radial outside flow. Above -mentioned axial fan is utilized, the axial force that blade (13) produced can be offset with air current (3) interact to improve motor wholeness ability.

Plaster for relieving oppression and masses and preparation method of plaster

The invention provides a plaster for relieving oppression and masses. The plaster comprises the active ingredients prepared from the following raw materials: rhizoma cyperi, cortex magnoliae officinalis, common burreed rhizome, curcuma zedoary, angelica sinensis, radix aconite, unprocessed radix aconite, garlic, fruit of rangoon creeper, radix angelicae, pangolin, semen momordicae, dung beetle, rhizoma picrorhizae, rheum officinale, castor bean, frankincense, myrrh, aloe, dragon blood, realgar, cinnamon, camphor and asafetida. The active ingredients of the plaster are respectively made of the natural traditional Chinese medicine raw materials, and comply with the principles of Chinese medicine prescription medication; the clinical application proves that the plaster is remarkable in treatment effect, reliable in functions, mild in drug properties, free from toxic and side effects and convenient to use, and has the effective rate of 99% and the cure rate of 85%.

Portable type spring connecting structure in hinge of electronic device terminal

The utility model provides a portable type spring connecting structure in a hinge of an electronic device terminal, which comprises a metal plate. A spring seat which protrudes on the surface of the metal plate and is integrally connected with the metal plate is formed on the metal plate through stamping and provided with an annular clamping groove. The metal plate is a plate capable of sliding in the hinge, a plate capable of rotating in the hinge or a plate capable of conducting upwarp movements. The portable type spring connecting structure has the advantages of reducing riveting devices in the process, improving production efficiency, decreasing spring rivets, reducing deformation of a sliding plate caused in the traditional riveting process and greatly reducing cost. The production size in a mould is stable, and the production efficiency is high.

Installation method of fan for heat dissipation of motor

The invention provides an installation method of a fan for motor heat dissipation, and belongs to the technical field of motor heat dissipation, the method comprises the steps that a shaft sleeve is installed on a core shaft of a motor from the rear end of the motor, a first transmission structure is arranged on the inner wall of the shaft sleeve, a second transmission structure is arranged on the outer wall of the core shaft, and the shaft sleeve and the core shaft are connected through a first transmission part; the shaft sleeve is provided with a first connecting hole, the core shaft is provided with a second connecting hole, and the shaft sleeve is connected with the core shaft through a fastener; the fan is installed on the shaft sleeve and clamped and positioned with the shaft sleeve through the elastic positioning piece, a third transmission structure is arranged on the shaft sleeve, a second transmission piece is arranged on the inner wall of a shaft hole of the fan, and the second ...

System for preparing boiled water by air source and water source heat pump coupling technology

The utility model discloses a system for preparing boiled water by an air source and water source heat pump coupling technology. The system comprises an air source heat pump, a buffer water tank, a water source heat pump, a high-temperature water tank, a boiled water tank and a warm boiled water tank, an outlet of the air source heat pump condenser is connected with a buffer water tank through a first water pump; the buffer water tank is connected with an evaporation-side water inlet of the water source heat pump; an evaporation-side water outlet of the water source heat pump is connected witha warm boiled water heat exchanger; the warm boiled water heat exchanger is connected with a condenser inlet of the air source heat pump; the water source heat pump is used for heating the high-temperature water tank by extracting heat in the buffer water tank; purified water enters the boiled water tank through the high-temperature water tank; the boiled water tank is connected with the warm boiled ...

Sulfonyl semicarbazides, semicarbazides and ureas, pharmaceutical compositions thereof, and methods for treating hemorrhagic fever viruses, including infections associated with arenaviruses

Compounds, methods and pharmaceutical compositions for treating viral infections, by administering certain novel semicarbazides, sulfonyl carbazides, ureas and related compounds in therapeutically effective amounts are disclosed. Methods for preparing the compounds and methods of using the compounds and pharmaceutical compositions thereof are also disclosed. In particular, the treatment and prophylaxis of viral infections such as caused by hemorrhagic fever viruses is disclosed, i.e., including but not limited to Arenaviridae (Junin, Machupo, Guanavito, Sabia and Lassa), Filoviridae (ebola and Marburg viruses), Flaviviridae (yellow fever, omsk hemorrhagic fever and Kyasanur Forest disease viruses), and Bunyaviridae (Rift Valley fever).

People's air defense command system

The utility model discloses a people's air defense command system, the information acquisition unit passes to monitors client with the information data around the monitoring point, treater receive information data among the monitors client go forward side by side row operation and judgement convey warning device with the judgement value, warning device is equipped with people's air defense warning value, when the judgement value surpasses people's air defense warning value, forms people's air defense accident data, sends for people's air defense assay platform through the satellite communication unit, the geographic information unit carries out the analysis to people's air defense accident data, obtains prison measuring point position information, also passes to people's air defense analysis platform, people's air defense analysis platform carries out the analysis to above -mentioned information and obtains people's air defense accident grade to pass to commander decision unit, commander ...

Blade and wind generating set

The invention relates to a blade and a wind generating set. The blade comprises a shell, a web and a connecting part. The shell comprises a windward side shell body and a leeward side shell body which are oppositely arranged, and a hollow space is defined by the windward side shell body and the leeward side shell body. The web plate is arranged in the hollow space and connected with the windward side shell and the leeward side shell. The connecting part is located between at least one of the windward side shell and the leeside shell and the web plate, the web plate is indirectly connected with at least one of the windward side shell and the leeside shell through the connecting part, the connecting part comprises a first groove body sunken in the thickness direction of the shell, and the web plate and the first groove body are at least partially stacked and fixedly connected. According to the embodiment, the connection strength of the web and the shell can be improved, the maintenance frequency ...

Chair capable of automatically rubbing back

The invention relates to a chair capable of automatically rubbing the back. The chair is composed of stand columns, a slab, small holes of the slab, a lower back rubbing belt, a vertical plate, a middle back rubbing belt, an upper back rubbing belt, an upper rotating shaft, an internal rotating shaft, an upper belt wheel, an upper conveying belt, a lower conveying belt, an internal conveying belt, a lower rotating shaft, a middle belt wheel, a lower belt wheel, a lower waterproof motor, an internal belt wheel and an upper waterproof motor. The chair is characterized in that the upper rotating shaft, the lower rotating shaft and the internal rotating shaft are mounted in the middle of the vertical plate; the upper waterproof motor and the lower waterproof motor are fixedly arranged at the back of a chair body; the upper belt wheel and the middle belt wheel are connected by virtue of the upper conveying belt; the middle belt wheel and the lower belt wheel are connected by virtue of the lower ...

Novel pharmacy use of medicinal composition

The invention discloses the novel use of four kinds of medicinal compositions of catechin in preparing pharmaceuticals, the antineoplastic preparation prepared from a specific proportion of the catechin pharmaceutical compositions has better therapeutic effects.

Sand mold cavity of large casting

The utility model discloses a sand mold cavity of a large casting, a main core bar of the sand mold cavity is of a hollow tubular structure, and a pipe cavity of the main core bar is communicated with an exhaust hole in a surface box of the sand mold cavity; a plurality of breathable through holes are formed in the pipe wall of the main core bar, and breathable materials are wound on the outer wall of the main core bar. According to the sand mold cavity of the large casting, the main core bar is of the hollow tubular structure, the ventilation through hole is formed in the pipe wall of the main core bar, the ventilation material is wound on the outer wall of the main core bar, and during pouring, gas generated in the mold cavity is gathered to the main core bar through the ventilation material, overflows into the pipe cavity through the ventilation through hole and then is exhausted through the exhaust hole; the phenomena of molten steel rolling and storage in the cavity are effectively ...

Solar liftable windowsill

A solar liftable windowsill comprises a partially hollowed wall, a plastic-steel glass window, an ordinary window screen, a solar panel, a storage battery, two automatic lifting buttons and two hand-operated lifting handles, the two automatic lifting buttons and the two hand-operated lifting handles are connected with the plastic-steel glass window and the ordinary window screen, the solar panel is connected with the storage battery, and the plastic-steel glass window and the ordinary window screen can be moved down into the hollowed wall. The plastic-steel glass window and the window screen can be hidden in the wall, so that the window area is maximized; moreover, solar energy can be utilized.

Method and system for measuring size of bonding gold wire in radio frequency channel of multi-chip module

The invention discloses a method and system for measuring the size of a bonding alloy wire in a radio frequency channel of a multi-chip module, and belongs to the field of integrated circuit packaging, and the measuring system comprises a measuring system control module, a working platform, a motion module, a vision module, a probe and a sensor module. The invention provides a measuring method based on the measuring system. The measuring method comprises the following steps: S1, establishing a gold bonding wire size standard measuring model; s2, preparing and confirming a to-be-measured piece; s3, editing a measurement program; s4, executing a measurement program; s5, generating a measurement result report; according to the method, the credibility of the measurement result and the measurement efficiency can be remarkably improved, the quality control capability in the gold wire bonding production process of the radio frequency channel of the multi-chip assembly can be improved, and the ...

Hydraulic pump capable of cutting off oil way emergently and cutting-off method thereof

The hydraulic pump comprises a motor, a transmission seat is arranged at the output end of the motor, a cylinder body is arranged on one side of the transmission seat, a cavity is formed in the cylinder body, a piston rod is arranged in the cavity in a penetrating mode, and an oil tank is arranged at the top of the cylinder body; an oil passing cavity is formed between the oil tank and the cylinder body, and an adjusting valve is arranged on the outer side of the cylinder body. The oil passing cavity capable of supplying oil is provided with the remote control overflow valve and the electromagnetic valve for control, the passable oil amount of the remote control overflow valve can be set, the remote control overflow valve and the electromagnetic valve are connected in series and can provide oil supply and conveying of the oil way, and when the oil way needs to be closed emergently, the electromagnetic valve can be automatically controlled to be closed; the oil way can only convey through ...

Short stroke ball sliding bush

The invention pertains to a mechanical sliding bush. Provided is a short stroke ball sliding bush which consists essentially of an outer housing (7), an inner housing (3), a ball platen (8), balls and a ball retainer (9); wherein, the external surface of the inner housing (3) with a round section is provided with a bar V-shaped groove; the internal surface of the outer housing (7) is round and the bar holes arranged on the internal surface is provided with the ball platen (8); the surface opposite to the inner housing (3) of the ball platen (8) is provided with a bar V-shaped groove; the balls are arranged in the holes circumferentially distributed as three rows on the tube wall of the tube type ball retainer arranged between the outer housing (7) and the inner housing (3); one row of theballs are arranged in the V-shaped grooves of the inner housing and the ball platen (8), the balls of the other two rows form point contacts with the inner diameter surface of the outer housing and the ...

Kid and method for detecting prothrombin gene polymorphism and application of kit

The invention relates to a kit containing specific primer and probe adopting a PCR method to detect prothrombin gene polymorphism, a fluorescent quantitative PCR method used by the kit to detect prothrombin gene G20210A polymorphism locus genotype and application of the kit in forecasting the occurrence risk of thrombosis diseases. The invention belongs to the pharmaceutical field.

Steel channel and steel channel connection structure

The invention provides a steel channel comprising a first side, a bottom and a second side. The first side is parallel to the second side. Both the first side and the second side are perpendicularly connected to the same side of the bottom to form a channel. The middle of the bottom is provided with a wrinkle part or projecting part. The wrinkle part or projecting part faces to the inner side of the bottom. The strength of the steel channel is improved, the steel channel has stable performance, and the steel channel is convenient to mount and reusable.

Kit for detecting thiopurine methyltransferase gene G460A polymorphism locus, method and application thereof

The invention belongs to the gene technical field and relates to a kit for detecting thiopurine methyltransferase genotype, a method and an application thereof. In the invention, the single nucleotide polymorphism Genotyping method of fluorescent quantitative PCR is adopted; in the method, auele specific primers of thiopurine methyltransferase gene polymorphism locus and fluorescently-labeled probes are adopted to carry out polymerase chain reaction on sample DNA, carry out fluorescence scanning and classify the genotype according to fluorescence types; wherein the primers comprise the auele specific primers for detecting thiopurine methyltransferase G460A polymorphism locus. The probes comprise a thiopurine methyltransferase G460A polymorphism locus wild type specific probe and a mutant type specific probe.

Multi-chip component manufacturing full-process data packet generation method and system

The invention discloses a multi-chip module manufacturing full-process data packet generation method and system, and belongs to the field of integrated circuit packaging. The generation system comprises a manufacturing data packet model definition module, a data extraction module, a data association module, a manufacturing data packet generation module, a manufacturing data packet inspection module, a storage and release module and a tracing and version management module. Based on the generation system, the invention provides a generation method which comprises the following steps: firstly, establishing a manufacturing data packet model; then extracting data required for manufacturing the data packet; establishing a data association relationship; then completing the generation of a manufacturing data packet file; according to the method and the device, the computer-aided multi-chip module production full-process manufacturing data packet generation is realized, the efficiency and the accuracy ...

Energy -conserving sunlight greenhouse of high posture anti -wind snow

The utility model discloses an energy -conserving sunlight greenhouse of high posture anti -wind snow, it includes wall body and shed roof. The wall body include side wall body with the back wall body, back wall body build by the soil heap and form, it is 4-5 meters that the side section of this back wall body is trapezoidal, the trapezoidal width of going to the bottom, trapezoidal height is 4-5 meters, inboard base angle is 80-90, outside base angle is 55-65, trapezoidal top surface is formed by concrete placement, is connected with greenhouse reinforcing bar body frame, forms the fulcrum, trapezoidal for the trailing flank brick top and concrete top surface seamless connection are built from the bottom, the roofing angle of scarp slope shed roof is 30-40. Its design is scientific, rational in infrastructure, daylighting is effectual, anti -wind snow can the reinforce, but fulcrum mechanized operations, planting space are not sufficiently in having, have the durability, service life is ...

Dirty current drive system of reservoir area rain more than cheuch type landfill dam crest elevation

The utility model provides a dirty current drive system of reservoir area rain more than cheuch type landfill dam crest elevation, includes the anchor ditch that sets up on anchor platform that rubbish landfill district, reservoir area basis, reservoir area side slope, reservoir area side slope set up and the anchor platform, it is equipped with the barrier layer to cover above the basis of reservoir area, lay filtration liquid above the barrier layer and led the calandria, the above -mentioned subregion dam that is equipped with of calandria is led to downstream region's barrier layer and filtration liquid, subregion dam low reaches set up rubbish landfill district, be equipped with the side slope drainage canal in the reservoir area side slope at the subregion dam upper reaches in the anchor ditch of anchor platform, the calandria is led for managing in fact to the filtration liquid that is located below the subregion dam, it is the floral tube that rubbish landfill district leads the ...

Halogen-free flame-retardant system for PA66 engineering plastic preparation, PA66 composite material and preparation thereof

The invention relates to a halogen-free fire-retarding system used in the preparation of PA66 engineering plastics, a PA66 composite material and a preparation method thereof, which belongs to the field of macromolecular material. The PA66 composite material is obtained by introducing PA66, part PA6 resin, fiber glass, toughener and A component and B component into a double screw extruder to carry out extrusion, cooling and granulation, wherein A component is master batch prepared by mixed organic rare earth phosphate salt nucleating agent, antioxidant, outer lubricant, pigment and polyethylene; and B component is a halogen-free fire-retarding system formed by mixing organic phosphonate, melamine pyrophosphate (MPP) and zinc borate in the weight ratio of 3:1:0.5. The halogen-free fire-retarding system has excellent heat resistance, hydrolyzation resistance and fire-retarding performance; moreover, a product prepared by adding the fire-retarding system has the characteristics of good combination ...

Quadrotor

The invention provides a quadrotor. The quadrotor comprises a quadrotor body, wherein a supporting frame is arranged on the quadrotor body; four cross-shaped mechanical arms are arranged on the supporting frame; a propeller is arranged at the end part of each mechanical arm; a driving motor drives the corresponding propeller to rotate; an ultrasonic sensor is arranged at the top of a propeller shaft of each propeller; a pressure altitude sensor is arranged on the surface, facing the ground, of the supporting frame; a control box is arranged on the quadrotor body; a chip of an integrated controller is arranged in the control box; a protruding end is also arranged on the supporting frame; an industrial camera is arranged on the protruding end. According to the quadrotor provided by the invention, detection and patrol of cracks on a bridge can be realized automatically, so that lots of manpower and material resources can be saved; the measurement is convenient, the manufacturing cost of the ...

Deoxynivalenol immune affinity column and preparation method and use thereof

The invention relates to a deoxynivalenol immune affinity column and a preparation method and use thereof. The immune affinity purifying column is coupled to a sepharose supporter by protein G, and a deoxynivalenol antibody is coupled to the protein G on agarose; a crosslinking agent is used for crosslinking the deoxynivalenol antibody, the protein G and the sepharose supporter, and then the crosslinked deoxynivalenol antibody-protein G-sepharose supporter fills the affinity column. The immune affinity column is mainly used for purifying deoxynivalenol in food, feed, seasonings, wine, beverages and other various samples.

In-vehicle verification failure information management method, communication system, vehicle and storage medium

The invention provides an in-vehicle verification failure information management method, a communication system, a vehicle and a storage medium. The management method comprises the steps of obtaining a verification failure log; splicing additional failure information with the verification failure log to obtain verification failure data; and uploading the verification failure data to a security operation background. According to the method and the device, the verification failure information is spliced, so that the information required for analyzing the verification failure reason is perfected, and the accuracy of troubleshooting can be improved.

Double-rotational-flow filtering device

The invention provides a double-rotational-flow filtering device which comprises a shell provided with a water outlet hole; the at least one material screening plate is arranged in the shell, and the material screening plate is positioned on one side of the water outlet hole so as to screen the filter material in the shell; the filling blocks are arranged on the periphery of the material screening plate, and the filling blocks are located at the joint gap position of the shell and the material screening plate; wherein the edge of the material screening plate is in sealing fit with the periphery of the shell through the filling blocks, so that the filtering materials are screened. According to the double-rotational-flow filtering device disclosed by the invention, the filtering efficiency of the double-rotational-flow filtering device can be improved.

Method for testing moisture content of conductive slurry of lithium battery

The invention belongs to the technical field of lithium battery testing, and particularly relates to a method for testing the moisture content of conductive paste of a lithium battery. The heating furnace is used for heating to volatilize moisture in a sample into gas, and the gas is blown into the moisture meter through nitrogen, so that the purpose of testing moisture is achieved, pollution of the sample to reagents and instruments is reduced, and the testing accuracy is improved. The key of the moisture test of the conductive slurry of the lithium battery is to separate the solid and liquid of the conductive slurry, and the test result is inaccurate due to the fact that moisture may be introduced or a filter head is blocked and is difficult to filter by adopting a filtering method. By means of heating and nitrogen purging, solid-liquid separation is achieved, dilution operation is omitted, the testing process is simplified, meanwhile, reagent pollution and diaphragm blockage caused by ...

Method for selecting pinus koraiensis seed trees with excellent fruit setting character in natural forest

The invention discloses a natural forest pinus koraiensis seed tree selection method with excellent fruiting character. Belongs to the technical field of seed tree selection. The method comprises the following steps: carrying out statistical analysis on the fruiting amount of Korean pines with different diameter grades in a natural Korean pine stock forest; calculating average fruiting quantity and standard deviation of single plants with different diameter grades; the single plant average fruiting amount + 1 time standard deviation is used as a seed tree selection standard with excellent fruiting characters. Compared with the prior art, the method has the beneficial effects that firstly, the survey indexes are few, and the working efficiency is high; 2, the method is not limited by forest age, tree species composition (different-age forests, mixed forests and the like) and site conditions; ...

Non-circulating hydrogen peroxide sterilization method and device suitable for pipeline

The method comprises the following steps: arranging a gas source and a hydrogen peroxide generator at one end of a to-be-sterilized pipeline, and arranging a hydrogen peroxide decomposer at the other end of the to-be-sterilized pipeline; introducing gas from one end of the to-be-sterilized pipeline for purging, then starting a hydrogen peroxide generator to generate hydrogen peroxide steam to sterilize the pipeline, and meanwhile, starting a hydrogen peroxide decomposer to decompose the hydrogen peroxide steam at the tail part; and when the sterilization efficiency is greater than 99% and the decomposition efficiency of the hydrogen peroxide reaches 100%, closing the hydrogen peroxide generator and the hydrogen peroxide decomposer, and continuously introducing gas for purging to finish sterilization. According to the sterilization method and device, the problem of microorganism sterilization of a system which cannot be closed or cannot establish a circulating system can be solved, and a ...

Detachable direct current motor

Provided is a detachable direct current motor. It constitutes this product including (b) (b): (B, ) (b) circle cartridge case, circle cartridge case is including the arc of (b) (b) 14 (b) (b) circumference, one side of arc is connected the rectangle cross section and is connected the slat, rectangle cross section connection slat is opened has the oblique slot of going up and declivity slot, go up the top interconnect of oblique slot and declivity slot, go up the top connection openings groove of oblique slot and declivity slot, the cutting board is connected to the opposite side of arc, on connecting, the board of transplanting a cutting transplants a cutting board and declivity cutting board to one side, on transplant a cutting the board to one side and insert oblique slot, declivity cutting board inserts the declivity slot, the board of transplanting a cutting inserts the open slot, through last oblique slot between the arc, the declivity slot, open slot and last oblique cutting board ...

Novel pharmacy use of medicinal composition

The invention discloses the novel use of four kinds of medicinal compositions of catechin in preparing pharmaceuticals, the antineoplastic preparation prepared from a specific proportion of the catechin pharmaceutical compositions has better therapeutic effects.

Method for shortening construction system integration time of geographic scheduling control system

The invention belongs to the technical field of power dispatching control, and discloses a method for shortening construction system integration time of a ground-level dispatching control system, which is characterized in that a step of shortening plant station data access time and a step of centralizing working positions of plant stations are added; the method comprises the following steps of: automatically checking data, using a data monitoring program, transforming a network structure of a dispatching master station, and configuring an NAT (Network Address Translation) switch of a regulation and control system; and the step of centralizing the working positions of the plant stations adopts a method of scheduling a main station system switching scheme, configuring a server and related network equipment, and configuring a regulation and control system NAT (Network Address Translation) router. The invention has the following beneficial technical effects: the expenditure of manpower, money ...

Fracturing equipment and'drilling-fracturing-cutting-exciting 'hydraulic fracturing method

The invention belongs to the technical field of coal mining, and particularly relates to fracturing equipment and a hydraulic fracturing method of drilling, fracturing, cutting and exciting. The hydraulic fracturing assembly is installed in the fracturing equipment, the directional perforation assembly and the ultrasonic excitation assembly are used for auxiliary permeability increasing, a plurality of fractures are generated in the to-be-fractured part through the technology of combining hydraulic fracturing and hydraulic joint cutting, the ultrasonic excitation assembly is used for exciting fracture water in the to-be-fractured part, and the fracture water in the to-be-fractured part is generated. According to the hydraulic fracturing method and the hydraulic fracturing device, the to-be-fractured part and the to-be-fractured part are arranged, so that the water wetting range of the fractures in the to-be-fractured part is expanded, drilling-fracturing-cutting-exciting operation on the ...

Method and system for automatically compiling technological process of microwave component

The invention provides a method and a system for automatically compiling a technological process of a microwave component. The method comprises the following steps: acquiring product information; generating a product feature process set according to the product information; encoding the product feature process set to form a product feature process name vector; finding a template number most similar to the product feature process name vector; and generating a product process flow according to the template corresponding to the most similar template number. According to the method, the dependence of technological process compilation on artificial experience can be remarkably reduced, the efficiency and accuracy of the compilation process are improved, and the requirements of complex product forms and high-automation production states are met.

Airtight liquid drainage test output obtaining device and method used after gas well hydraulic fracturing

The invention belongs to the technical field of oil and gas field fracturing recycling, and particularly relates to an airtight liquid drainage test output obtaining device used after gas well hydraulic fracturing. The device comprises a fracturing liquid backflow tank and a gas flowmeter, wherein the fracturing liquid backflow tank is communicated with a liquid speed decreasing and pressure reducing device and one side of a sand remover through a tee joint, a first valve is arranged between the liquid speed decreasing and pressure reducing device and a gas well, a second valve is arranged between the fracturing liquid backflow tank and the tee joint, and a third valve is arranged between the sand remover and the tee joint; the fracturing liquid backflow tank is communicated with the bottom of a gas and liquid separator through pipelines, a valve is arranged between the pipelines, and the fracturing liquid backflow tank is provided with a multifunctional gas detector; the upper portion ...

Additive for producing hard-to-calcine iron ore pellet

Microbial pollution control method and device, computer equipment and storage medium

The invention relates to a microbial pollution control method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring a first actual microbial pollution value at a filter in a nuclear main pump No.3 shaft seal water injection system; determining the microbial pollution degree of the nuclear main pump No.3 shaft seal water injection system according to the first actual microbial pollution value and the first standard microbial pollution value at the filter; and according to the microbial pollution degree, determining a replacement condition for replacing a filter in the nuclear main pump No.3 shaft seal water injection system, and according to the replacement condition, replacing the filter in the nuclear main pump No.3 shaft seal water injection system so as to realize microbial pollution control on the nuclear main pump No.3 shaft seal water injection system. By adopting the method, long-term reliable operation of the third shaft seal of ...

Workpiece hoisting device and hoisting tool precise positioning automatic locking mechanism

The invention discloses a hoisting tool precise positioning automatic locking mechanism and a workpiece hoisting device with the automatic locking mechanism. The hoisting tool precise positioning automatic locking mechanism comprises a fixed support and an installation frame, wherein the fixed support is connected to walking guide rails, the installation frame is connected to suspension supports, a drive air cylinder which extends upward is hinged to the installation frame, a supporting arm which extends outward and is in power connection with the drive air cylinder is hinged to the upper portion of the installation frame, a fixed stop dog which extends downward is arranged on the fixed support, the outward extending end of the supporting arm is connected with a locking hook, the locking hook extends upward and is matched with the fixed stop dog to lock the suspension support after decreasing the walking speed of the suspension support, a hydraulic buffer which is matched with the front ...

Osteochondral graft preservation liquid and preparation method thereof

The invention discloses an osteochondral graft preservation liquid and a preparation method thereof. The osteochondral graft preservation liquid comprises the following raw materials: 80-125mmol of glucose, 0.1-2.0mmol of amino acid, 0.2-2.0mmol of an antioxidant, 5-60nmol of a basic fibroblast growth factor, 1-120mmol of inorganic salt, 1-9mmol of vitamin, 1-2mmol of sodium pyruvate, 50-70U of penicillin and the balance of deionized water. The method comprises the following steps: preparing a solution, adjusting the pH to be 7.30-7.50, filtering and degerming; cleaning fresh allogeneic osteochondral graft with a sterile saline solution for 3-5 times, and putting into the prepared osteochondral graft preservation liquid to soak; and storing at 4 DEG C. The osteochondral graft preservation liquid has the efficacies of resisting cartilage cells senescence in preservation, inhibiting cartilage cells apoptosis, keeping good biological activity of cartilage tissues, maintaining the survival ...

Heating furnace for creep and rupture life tester

The invention discloses a heating furnace for a creep and rupture life tester, which comprises an operating handle, a fixing piece, an outer furnace shell, an inner furnace shell, a heat-preservation layer and a fire-retarding layer, wherein the heat-preservation layer adopts aluminosilicate fiber cotton; a heat-resistance layer in the core part of the heating furnace has a tubular structure; the inside diameter of the tubular heat-resistance layer ranges from 100 to 110 millimeters and is divided into upper, middle and lower three layers; each layer of the heat-resistance layer is formed by joining two high-alumina bricks with a half-'tubular' structure and the layers of the heat-resistance layer have a consistent coaxiality with the axis of the furnace shells; the inner wall of each layer of the heat-resistance layer is spirally and uniformly distributed with 16 circles of furnace wires; the diameter of the furnace wires is 5 to 6 millimeters; the screw pitch is 10 millimeters; the spiral ...

Blade, impeller and wind power generation device

The invention discloses a blade. The blade comprises a blade root and a plurality of connecting assemblies arranged at intervals. Wherein the blade root comprises an outer laying layer and an inner laying layer which are formed on the blade root, a mounting cavity is formed between the outer laying layer and the inner laying layer, the mounting cavity is annular, one end of the connecting assembly is inserted into the mounting cavity, the other end of the connecting assembly is suitable for being connected with a fan hub, the connecting assembly comprises a connecting rod, a connecting sleeve and a limiting piece, and the connecting rod is provided with a first part and a second part; the first part is installed in the installation cavity, the second part protrudes out of the installation cavity and is suitable for being connected with a fan hub, the second part is sleeved with the connecting sleeve, and the limiting piece is arranged between the adjacent connecting rods and abuts against ...

Tea beverage for clearing heat-fire and preparation method

The invention discloses a tea beverage for clearing heat-fire and a preparation method. The tea beverage mainly comprises the following raw materials in parts by weight; 30 parts of mung beans, 10 parts of salsola collina, 5 parts of parmelia tinctourium, 5 parts of branches, 3 parts of rhizoma anemarrhenae, 100 parts of honey and 10 parts of crystal sugar. The preparation method for the tea beverage comprises the following steps of (1) weighing the raw materials, such as 30 parts of mung beans, 10 parts of salsola collina, 5 parts of parmelia tinctourium, 5 parts of branches, 3 parts of rhizoma anemarrhenae, 100 parts of honey and 10 parts of crystal sugar, respectively making decoction pieces, boiling the decoction pieces for sterilization for 30-60 minutes through a high-pressure pot, and air-drying the decoction pieces to obtain germ-free raw materials; (2) adding 10 parts of crystal sugar into the germ-free materials obtained in the step (1) to obtain a health tea beverage; (3) performing ...

Kit and method for forecasting occurrence risk of thrombosis diseases and application of kit

The invention relates to a kit and a method for forecasting the occurrence risk of thrombosis diseases and application of the kit, and simultaneously relates to specific primer and probe adopting a PRC method to detect prothrombin gene polymorphism and coagulation factor V R506Q gene polymorphism, application of the specific primer and probe in preparing a reagent which detects prothrombin gene G20210A polymorphism and coagulation factor V R506Q gene polymorphism through PCR amplified nucleic acid samples, the kit which detects prothrombin gene G20210A polymorphism and coagulation factor V R506Q gene polymorphism and the application of the kit. The invention belongs to the pharmaceutical field.

Traditional Chinese medicine acupuncture and massage device

The invention belongs to the technical field of traditional Chinese medicine acupuncture and massage, and discloses a traditional Chinese medicine acupuncture and massage device which comprises a human body image acquisition module, a main control module, an image feature extraction module, an acupuncture point positioning module, an acupuncture module, an acupuncture point temperature acquisition module, a massage module and a display module. The acupoint positioning module selects more than two acupoints as reference acupoints, namely more than two reference points, and when the positions of other acupoints are determined, the displacement sizes between the positions of the acupoints and the positions of the reference acupoints are correspondingly determined and recorded, so that the acupoint positioning is more accurate; meanwhile, the temperature value difference of the human body acupuncture points is obtained through the acupuncture point temperature collecting module according to ...

Flat type evaporator radiation system

The invention discloses a heat dissipation system which is used for increasing the efficiency of traditional heat conducting pipes, promoting the efficient utilization of space and reducing the temperature in starting the heat conducting pipe. The heat dissipation system comprises an evaporator, a steam channel, a condensing area and a condensate channel; wherein, one end of the steam channel is connected with the evaporator and the steam channel is used for conveying the steam from the evaporator; the other end of the condensate channel is connected with the condensing area which is used for condensing the stream into the condensate, and the condensate channel is connected with the condensing area and the evaporator and one of the condensing area and the evaporator is provided with a capillary structure; the condensate channel and the steam channel are connected with the condensing area by the evaporator; the condensate returns to the evaporator by the condensate channel and transforms ...

Online filling device and method for filling large-size temporary plugging agent

The invention discloses an on-line filling device for filling a large-size temporary plugging agent. The on-line filling device comprises a temporary plugging agent filling device, a skid-mounted pump, a pump filling pipeline, a hydraulic control device and a hydraulic pipeline. The fracturing truck group is connected with a gas production wellhead through a fracturing pipeline; a temporary plugging agent filling device is further connected to the fracturing pipeline and connected with the skid-mounted pump, and the temporary plugging agent filling device is further connected with the hydraulic control device. The temporary plugging agent filling device is a cylindrical high-pressure device, six layers of partition plates are arranged in the device, a small hole is formed in the middle of each layer of partition plate so that the interior of the whole device can be communicated, the lower end of the temporary plugging agent filling device is directly connected with a fracturing pipeline ...

Utilize concrete structure to cut big vast canal lateral wall top anchor landfill barrier layer structure

The utility model provides an utilize concrete structure to cut big vast canal lateral wall top anchor landfill barrier layer structure, protective layer, HDPE membrane, epimembranal protective layer cut big vast canal with concrete structure under the precipitous side slope of landfill, membrane, concrete structure cuts big vast canal lateral wall and is equipped with the top convex shoulder, protective layer under the membrane that the precipitous side slope of landfill covered from bottom to top in proper order, the HDPE membrane extends cover to top convex shoulder with the upper segment of epimembranal protective layer, first flat steel bar is established to above -mentioned pressure of epimembranal protective layer that is located the top convex shoulder, the HDPE membrane is followed after the side inflection of first flat steel bar with epimembranal protective layer, cover above first flat steel bar, the epimembranal face of HDPE of inflection is pressed and is established the second ...

Flange-reinforced H-shaped steel

The invention provides flange-reinforced H-shaped steel. The flange-reinforced H-shaped steel comprises a first wing plate, a second wing plate and a web plate. The first wing plate and the second wing plate are parallel and are the same in length and width. One end of the web plate is perpendicularly connected to the middle of the first wing plate, and the other end of the web plate is perpendicularly connected to the middle of the second wing plate. The flange of at least one of the first wing plate and the second wing plate is curved inwards to form a reinforcing structure. According to the flange-reinforced H-shaped steel, the flange of at least one of the first wing plate and the second wing plate is curved inwards to form the reinforcing structure, so that the wing plates of the H-shaped steel are stretched, the pulling stress is improved, and the bearing performance of the H-shaped steel is improved.

Tea beverage for preventing and treating stomatitis and preparation method thereof

The invention discloses a tea beverage for preventing and treating stomatitis and a preparation method thereof. The preparation method comprises the following steps of (1) weighing raw materials, such as 5 parts of vervain, 3 parts of agrimonia pilosa, 3 parts of flos puerariae, 3 parts of yams, 3 parts of peach juvenile branchlets, 15 parts of tea leaves and 10 parts of crystal sugar, respectively boiling the raw materials for sterilization for 30-60 minutes through a high-pressure pot, and air-drying the raw materials to obtain germ-free raw materials; (2) adding 10 parts of the crystal sugar into the germ-free materials obtained in the step (1) to obtain a health tea beverage; (3) performing sealed packaging on the health tea beverage obtained in the step (2) to obtain a commercial health tea beverage. The life-prolonging and health tea beverage disclosed by the invention has the beneficial effects that the beverage tastes sour and sweet, has a red color and slight traditional Chinese ...

Kit for forecasting treatment effect of epidermal growth factor receptor inhibitor

The invention relates to a kit for forecasting the treatment effect of an epidermal growth factor receptor inhibitor, in particular to a specific primer and a probe for detecting the G719S polymorphism locus of an eighteenth exon of an epidermal growth factor receptor gene by a PCR method, application of the same in preparing a reagent for detecting the G719S polymorphism locus of the eighteenth exon of the epidermal growth factor receptor gene through a PCR amplified biological sample, a kit for detecting the G719S polymorphism of the eighteenth exon of the epidermal growth factor receptor gene and application of the kit, and belongs to the field of medicaments.

Impermeable membrane anchoring structure at middle part of side slope of abrupt and hard rock side slope single-layer impermeable structure

The invention relates to an impermeable membrane structure of a house refuse landfill, in particular to an impermeable membrane anchoring structure at the middle part of a side slope of an abrupt and hard rock side slope single-layer impermeable structure, which comprises a bed rock side slope, a sodium GCL (Geo-synthetic Clay Liner), an impermeable high-density polyethylene (HDPE) membrane, a geotextile bagged pebble bed and an anchoring HDPE membrane, wherein the impermeable HDPE membrane positioned on the sodium GCL is closely and fixedly connected with the front section of the anchoring HDPE membrane through thermofussion welding, a bending sheet formed by bending downwards the anchoring HDPE membrane and the sodium GCL are fixedly connected to the bed rock side slope through expansion bolts; and the geotextile bagged pebble bed is positioned on the impermeable HDPE membrane. The invention solves the technical difficulty of anchoring the impermeable membrane by the refuse landfillarranged ...

Pad acid liquid and pad acid sand fracturing method

METHOD FOR LOWERING OIL PIPE IN GAS WELL WITHOUT WELL-KILLING, SOLUBLE BRIDGE PLUG AND MATERIAL PREPARATION METHOD THEREOF

The present invention discloses a method for lowering an oil pipe in a gas well without well-killing, a soluble bridge plug and a material preparation method thereof, wherein, the method comprises the steps of: lowering a bridge plug in a wellbore such that the bridge plug blocks the wellbore at a predetermined location in the wellbore; injecting water in the wellbore after the pressure in the wellbore has been relieved so as to replace gases in the wellbore; and lowering an oil pipe in the wellbore to the location of the bridge plug. The method for lowering an oil pipe in a gas well without well-killing, the soluble bridge plug and the material preparation method thereof provided in the present invention successfully solve the problem of high cost for lowering an oil pipe under pressure after a fracturing fluid has been injected into the casing. 1. A method of lowering an oil pipe in a gas well without well-killing , wherein the method comprises the steps of:lowering a bridge plug in a wellbore such that the bridge plug blocks the wellbore at a predetermined location in the wellbore;injecting water in the wellbore after pressure in the wellbore has been relieved so as to replace gases in the wellbore; andlowering an oil pipe in the wellbore to the location of the bridge plug.2. The method of lowering an oil pipe in a gas well without well-killing according to claim 1 , wherein the bridge plug is lowered to the predetermined location in the wellbore in an under-pressure condition by means of a cable claim 1 , a setting mechanism connected to the cable is connected above the bridge plug claim 1 , and the setting mechanism is controlled by the cable to push the bridge plug to block the wellbore.3. The method of lowering an oil pipe in a gas well without well-killing according to claim 2 , wherein claim 2 , when lowering the bridge plug claim 2 , pressure is applied from outside the well into the wellbore to push the bridge plug to move until the bridge plug reaches ...

Method and apparatus for executing task in cluster

The present disclosure discloses a method and an apparatus for executing a task in a cluster. The method includes: obtaining a task; determining a cluster-resource collection corresponding to the task in a plurality of pre-grouped collections of cluster resource, according to attribute of the task; and executing the task by a cluster resource in the determined cluster-resource collection. By means of this method, different tasks may correspond to different cluster resource collections. A task may occupy only a cluster resource included in a cluster-resource collection corresponding to the task, instead of occupying all cluster resources in a cluster. Therefore, even when a task occupies all cluster resources included in a cluster-resource collection corresponding to the task, the cluster can still use a cluster resource included in another cluster-resource collection to execute other tasks corresponding to other cluster resource collections in a timely manner.

Sulfonyl semicarbazides, semicarbazides and ureas, pharmaceutical compositions thereof, and methods for treating hemorrhagic fever viruses, including infections associated with arenaviruses

Compounds, methods and pharmaceutical compositions for treating viral infections, by administering certain novel semicarbazides, sulfonyl carbazides, ureas and related compounds in therapeutically effective amounts are disclosed. Methods for preparing the compounds and methods of using the compounds and pharmaceutical compositions thereof are also disclosed. In particular, the treatment and prophylaxis of viral infections such as caused by hemorrhagic fever viruses is disclosed, i.e., including but not limited to Arenaviridae (Junin, Machupo, Guanavito, Sabia and Lassa), Filoviridae (ebola and Marburg viruses), Flaviviridae (yellow fever, omsk hemorrhagic fever and Kyasanur Forest disease viruses), and Bunyaviridae (Rift Valley fever).

一种可伸缩的移动式连廊

本实用新型提供一种可伸缩的移动式连廊，包括固定连廊、设置在固定连廊一端内部且可进行升降调节的顶升节、一端与固定连廊另一端连接的伸缩连廊、一端与伸缩连廊另一端连接的驱动连廊，驱动连廊上设置有用于驱动驱动连廊移动的驱动机构，伸缩连廊的一端设置在固定连廊的另一端内部，驱动连廊的一端设置在伸缩连廊的另一端内部；固定连廊内设置有用于顶升节升降的动力机构；固定连廊、伸缩连廊和驱动连廊水平设置在地面上。本实用新型提供的可伸缩的移动式连廊，优化了畜牧业养殖场禽、畜等转移运送流程，使得猪场猪只跨越不同区域转移运送成为可能。

Public road scan vehicle

veículo de varredura de vias públicas” essa patente divulga um veículo novo de varredura de vias públicas com 4 escovas de varrição, que compreende o chassis (1), o sub-motor (3), o dispositivo de varredura dos quatro discos de varrição, o sub-quadro, a montagem de mecanismo eólico, o sistema hidráulico de trabalho, o disco de sucção e outros aparelhos. o chassi (1) suporta energia de condução operacional, que inclui todo o movimento para frente ou para trás do veículo, frenagem ou aceleração. o sub-motor (3) gera energia para a rotação do disco de varrição (20) e mecanismo eólico (4), moção de disco de varrição (20) e de bocal de sucção, elevação de caixa de lixo, abertura de porta traseira e transmissão de bomba hidráulica, o que pode assegurar a alta velocidade de rotação dos dispositivos e garante que o veículo irá realizar a condução de baixa velocidade ou parada sem corte de energia dos dispositivos. equipado simetricamente com 4 escovas de varrição nos dois lados de veículo, duas escovas frontais deles podem ser estendidas e aumentar a largura de varredura, que se torna bem adequada para limpar guias e canteiro central. na extremidade traseira do aparelho de varredura que fica na parte traseira e direita do veículo, a lança de pulverização de alta pressão pode ser utilizada para limpeza de guias. o disco frontal-direito de varrição pode ser inclinado em um ângulo de varredura da rampa.

Microwave physiotherapy acupoint moxibustion device and use method thereof

A microwave physiotherapy acupoint moxibustion device comprises a primary control platform (1), and a physiotherapy bed (2); a mounting frame (3) and a control box (4) are arranged at an end portion of the physiotherapy bed (2), and a patient parameter display screen (5) is provided on the mounting frame (3); a microwave source is disposed in the control box (4), and a control panel (6) is arranged on the outside of the control box (4); a side portion of the physiotherapy bed (2) is provided with a mounting box (7), and a microwave magnetron is arranged in the mounting box (7); a mechanical arm (8) is disposed at the top of the mounting box (7), a microwave probe is arranged at an end of the mechanical arm (8), and the microwave magnetron is connected via wiring to the microwave probe at the end of the mechanical arm (8). During use, a patient lies on the physiotherapy bed (2), the acupoint moxibustion device can simultaneously perform microwave physiotherapy on 10 acupuncture points of the patient, and the electric physiotherapy bed (2) can adjust the lying posture of the patient.

Microwave physiotherapy acupoint moxibustion device and use method thereof

A microwave physiotherapy acupoint moxibustion device comprises: a primary control platform (1) and a physiotherapy bed (2); a mounting frame (3) and a control box (4) are arranged at an end portion of the physiotherapy bed (2), and a patient parameter display screen (5) is provided on the mounting frame (3); a microwave source is disposed in the control box (4), and a control panel (6) is arranged on the outside of the control box (4); a side portion of the physiotherapy bed (2) is provided with a mounting box (7), and a microwave magnetron is arranged in the mounting box (7); a mechanical arm (8) is disposed at the top of the mounting box (7), a microwave probe is arranged at an end of the mechanical arm (8), and the microwave magnetron is connected via wiring to the microwave probe at the end of the mechanical arm (8). During use, a patient lies on the physiotherapy bed (2), the acupoint moxibustion device can simultaneously perform microwave physiotherapy on 10 acupuncture points of the patient, and the electric physiotherapy bed (2) can adjust the lying posture of the patient.

Akupunkturpunkt-moxibustionsgerät zur mikrowellen-physiotherapie und dessen verwendungsverfahren

Ein Akupunkturpunkt-Moxibustionsgerät zur Mikrowellen-Physiotherapie umfasst ein Hauptbedienpult (1) und ein Physiotherapiebett (2), wobei an einem Ende des Physiotherapiebetts (2) ein Montagegestell (3) und ein Steuerkasten (4) vorgesehen sind, wobei an dem Montagegestell (3) ein Patientenparameter-Anzeigebildschirm (5) vorgesehen ist, wobei innerhalb des Steuerkastens (4) eine Mikrowellenquelle vorgesehen und an einer Außenseite des Steuerkastens (4) ein Bedienfeld (6) vorgesehen ist, wobei an einem Seitenbereich des Physiotherapiebetts (2) ein Montagekasten (7) vorgesehen ist, in dem ein Mikrowellenmagnetron vorgesehen ist, wobei am obersten Bereich des Montagekastens (7) ein mechanischer Arm (8) vorgesehen ist, dessen Ende mit einer Mikrowellensonde versehen ist, wobei das Mikrowellenmagnetron über eine Leitung mit der Mikrowellensonde am Ende des mechanischen Arms (8) verbunden ist. Bei der Verwendung liegt ein Patient auf dem Physiotherapiebett (2) und eine gleichzeitige Mikrowellen-Physiotherapie kann durch das Akupunkturpunkt-Moxibustionsgerät an zehn Akupunturpunkten des Patienten erfolgen. Durch das elektrische Physiotherapiebett (2) kann die Liegestellung des Patienten angepasst werden.

Microwave physiotherapy acupoint acupuncture device and use method thereof

Disclosed is a microwave physiotherapy acupoint acupuncture device, including a main console, and a physiotherapy couch. An end part of the physiotherapy couch is provided with a mounting frame and a control box, the mounting frame is provided with a patient parameter display screen, a microwave source is arranged in a control box, and a control panel is provided outside the control box. A side part of the physiotherapy couch is provided with a mounting box, a microwave magnetron is arranged inside the mounting box, and a mechanical arm is arranged at a top of the mounting box. An end part the mechanical arm is provided with a microwave probe, and the microwave magnetron is connected to the microwave probe at the end part of the mechanical arm by a line.

A descending stroke adjustable device for a lifting tool

The invention relates to a descending stroke adjustable device for a lifting tool. The lifting tool includes a frame and a support rod. The support rod is axially arranged in a penetrating manner in the frame. A descending stroke adjustable device is mounted out of an upper end of the frame and includes a height descending device and a stroke adjusting device. The height descending device is penetrated by the support rod, and a descending stopping spring is compressively mounted between the height descending device and an upper end surface of the frame, so that the height descending device and the support rod keep a descending stopping inclination angle; and the stroke adjusting device achieves an adjustable step-down stroke by accurately controlling an up-down moving range when the height descending device is pressed.

Nouveau gene a regulation decroissante dans le cancer du gros intestin

veículo rodoviário de limpeza

resumo “veículo rodoviário de limpeza” a nova invenção apresenta um caminhão de limpeza de rua, incluindo chassis (1), sistemas de energia (3), bocal de sucção (7) e caixa de lixo (8); o caminhão de limpeza de rua ainda compreende uma escova rotativa (4), que está instalada debaixo do chassis (1) e em frente ao bocal de sucção (7). no caminhão de limpeza de rua fornecido, o dispositivo de escova rotativa pode limpar o pavimento no meio do veículo, portanto no caso de pavimento estar particularmente sujo, utilizar a escova rotativa para potencializar a limpeza, a fim de aumentar a eficiência de limpeza do veículo.

Online cooperative control method for soft reduction and heavy reduction in bloom continuous casting

Provided is an online cooperative control method for soft reduction and heavy reduction in bloom continuous casting. A quantitative relationship of a theoretical ultimate reduction amount to a reduction position is accurately determined according to an offline three-dimensional solidification and heat transfer model for a continuous casting bloom and a three-dimensional reduction model for a continuous casting bloom under thermo-mechanical coupling; a thermal state of a continuous casting bloom, soft reduction and heavy reduction zones, and a total reduction amount are calculated in real time with an online three-dimensional solidification and heat transfer calculation model for a continuous casting bloom; actual reduction amounts of the rollers for soft reduction and heavy reduction are calculated and distributed online based on a real-time equivalent central solid fraction and a theoretical ultimate reduction amount of each reduction roller. Online cooperative control of soft reduction and heavy reduction in bloom continuous casting is realized.

Microwave physiotherapy acupoint moxibustion device and use method thereof

A microwave physiotherapy acupoint acupuncture device comprises: a primary control platform (1) and a physiotherapy bed (2); a mounting frame (3) and a control box (4) are arranged at an end portion of the physiotherapy bed (2), and a patient parameter display screen (5) is provided on the mounting frame (3); a microwave source is disposed in the control box (4), and a control panel (6) is arranged on the outside of the control box (4); a side portion of the physiotherapy bed (2) is provided with a mounting box (7), and a microwave magnetron is arranged in the mounting box (7); a mechanical arm (8) is disposed at the top of the mounting box (7), a microwave probe is arranged at an end of the mechanical arm (8), and the microwave magnetron is connected via wiring to the microwave probe at the end of the mechanical arm (8). During use, a patient lies on the physiotherapy bed (2), the acupoint moxibustion device can simultaneously perform microwave physiotherapy on 10 acupuncture points of the patient, and the electric physiotherapy bed (2) can adjust the lying posture of the patient.

Microwave physiotherapy acupoint moxibustion device and use method thereof

Mergency gas shut-off valve control loop

The invention discloses a gas emergency shut-off valve control loop, which comprises a DCS unit, an electromagnetic valve a control loop and an electromagnetic valve B control loop, wherein the DCS unit is respectively connected with the electromagnetic valve a control loop and the electromagnetic valve B control loop; Control circuit of solenoid valve A; Solenoid B control circuit. Through the control loop, when a single power supply fails, a single electromagnetic valve fails or the power supply is switched, the normal operation of the emergency shutdown valve is ensured, so that the normal supply of gas is ensured, and the reliability of equipment is improved.