Electric power material distribution center location selection method

The invention provides an electric power material distribution center location selection method. The method comprises the following steps that A, a destination region is divided into sub-regions; B, distribution centers are arranged at different logistics nodes in each sub-region, and the sum of weighted distances from suppliers and the distribution centers at different positions in the sub-regions to a demand point is determined; C, the position of the distribution center corresponding to the minimum weighted distance in each sub-region is determined as the position of the distribution center of the sub-region. By the adoption of the electric power material distribution center location selection method, the characteristics of a supplier inventory management pattern and a joint inventory management pattern can be considered, and a proper location of an electric power material distribution center is determined based on the virtual inventory technology and the time satisfaction degree; therefore ...

Expression and application of cynoglossus semilaevis female specific protein

The invention provides application of pitp beta w protein in regulating expression of growth-related genes and sex differentiation-related genes in male cynoglossus semilaevis. Growth-related genes and sex differentiation-related genes are successfully regulated and controlled in male cynoglossus semilaevis by utilizing the pitp beta w protein, a good research basis is provided for researching expression modes and phenotypes of the related genes and growth and differentiation of the male cynoglossus semilaevis, and the application prospect is wide.

Ship battery replacement system and opening and closing detection system and method for waterproof door of ship battery replacement system

The invention discloses a ship battery replacement system and an opening and closing detection system and method for a waterproof door of the ship battery replacement system. The opening and closing detection system comprises a door opening detection part, a door closing detection part, a door opening detection device and a door closing detection device. The door opening detection part is arranged on the first waterproof door and/or the second waterproof door, so that when the waterproof door where the door opening detection part is located is in an open state, the door opening detection device detects the door opening detection part and generates a door opening in-place signal; the door closing detection part is arranged on the first waterproof door and/or the second waterproof door, so that when the waterproof door where the door closing detection part is located is in a closed state, the door closing detection device detects the door closing detection part and generates a door closing ...

Video component data information acquiring and extracting method

The invention relates to a video component data information acquiring and extracting method. A system adopted in the method comprises a video data processing host machine, a system bus, a video I/O (Input/Output) board card, a video signal decoder, a video data rearranging device, a board-mounted memory and a DMA (Direct Memory Access) controller. The method comprises the following steps of: decoding video signals; rearranging the video signals; storing block video data into the board-mounted memory; sending a block video data ready notification; providing a memory by the video data processing host machine; and transmitting the block video data. The processing process not only includes the step of controlling hardware, but also includes the step of processing the inside of the hardware. Due to the arrangement of a hardware video data rearranging device in an FPGA (Field Programmable Gate Array), the rearrangement can be directly carried out on the image storage format while the hardware ...

Control method, system and equipment for electric connection process in battery switching system and medium

The invention discloses a control method, system and equipment for an electric connection process in a battery replacement system and a medium. The control method comprises the following steps: controlling a first electric connection device to move towards a second electric connection device; and when the relative position information between the first door body and the second door body is obtained, the first electric connection device is controlled to stop moving so as to open the first door body and the second door body. In the electrical connection process of the ship battery replacement system, the door opening position in-place recognition is automatically completed, and the first electrical connection device at the equipment end is timely controlled to stop and not move forwards, so that the door body in-place detection operation is simplified, the door body in-place detection precision and efficiency are ensured, the safety in the door body opening process is further ensured, and ...

Recommendation relation self-binding-based technician fission management system and method

The invention relates to the technical field of resource management, in particular to a technician fission management system and method based on recommendation relation self-binding. The system comprises a fission platform and a recommendation relation binding module, and a plurality of independent fission elements are carried in the fission platform; the recommendation relationship binding module is used for automatically binding the equipment end of a bottom layer technician connected with the bottom layer data end according to the bottom layer fission relationship of the top layer technician which recommends the top layer data; and the recommendation relationship binding module automatically binds other independent fission elements according to the top-layer fission relationship of the top-layer technician which recommends the top-layer data. According to the method, the top-layer technician with rich knowledge reserve and working experience uploads top-layer data to the independent ...

But chair handrail is with chair of oscillating supporting seat and applied this supporting seat

The utility model relates to a but chair handrail is with chair of oscillating supporting seat and applied this supporting seat, this supporting seat include link, support column, rotatory axis body, rotator, and the one end fixed connection of link is on rotatory axis body, and the other end is fixed on the chair base, the lower extreme of support column links to each other with the rotator is fixed, and the upper end of support column is equipped with the handrail that can place the arm, cup joint link and rotatory axis body at a rotating body, the rotator can rotate around rotatory axis body, and then has realized the angularly adjustable between handrail and the back, this supporting seat is still including control handrail rotation angle's violently bolt, button, cushion, first spring and second spring, through button, first spring, second spring, cushion and the cooperation of violently tieing, can control the turned angle of rotator, the adjustment conveniently, the flexibility is ...

Tail gas collecting device for centrifugal machine

The invention discloses a tail gas collecting device for a centrifugal machine, which relates to a tail gas collecting and treating device and consists of a centrifugal machine (1), an upper cover (2), an exhaust pipe (3), a ground pool (4), a tail gas collecting pipe (5), a motor (6) and a base (7), wherein the upper cover (2) is arranged on the upper end of the centrifugal machine (1); the motor(6) is connected with the centrifugal machine (1); the motor (6) and the centrifugal machine (1) are arranged on the base (7); one end of the tail gas collecting pipe (5) is connected with the lowerend of the centrifugal machine (1), while the other end is connected with the ground pool (4); and the exhaust pipe (3) is arranged on the upper end of the ground pool (4). When the centrifugal machine is operating, an exhaust gas and a toxic gas generated by a chemical raw material therein can be exhausted into a ground pool and exhausted after being treated in the group pool, which avoids environmental ...

POLYCYCLIC SUBSTITUTED PYRAZOLE KINASE ACTIVITY INHIBITORS AND USE THEREOF

The present invention relates to the field of medicinal chemistry, and in particular relates to 4-(five-membered heterocyclic pyrimidine/pyridine substituted) amino-1H-3-pyrazolecarboxamide derivatives, the preparation method thereof, pharmaceutical compositions containing these compounds and the medicinal use thereof, especially as protein kinase inhibitors for anti-tumour use.

Automatic chorine aerating control device

The invention discloses an automatic chorine aerating control device, which relates to the automatic chorine aerating control device and consists of an electromagnetic valve (1), a pipeline (2), a storage tank (3) and a supporting frame (4), wherein the storage tank (3) is arranged on the supporting frame (4); one side of the upper part of the storage tank (3) is provided with the pipeline (2); and the electromagnetic valve (1) is arranged on the pipeline (2). The automatic chorine aerating control device can detect indexes, such as a pressure, a concentration, a flux and the like, of chorinein the process of using the chorine; and if an abnormality appears, the electromagnetic valve in the pipeline is closed automatically at once, so the automatic chorine aerating control device has highsafety and a stable state, potential safety hazards in the prior art are removed, and accident rate is reduced greatly.

Misdeclaration self-adapting network safety situation predication method

The invention relates to a misdeclaration self-adapting network safety situation predication method, comprising the following steps: (1) extracting alarm events in a safety protection software; (2) eliminating misdeclaration in the alarm events based on a system host and network abnormal information to form an exact training sample set; (3) training the sample set by using a neutral network learning algorithm to build a predication model; (4) performing on-line predication and confirming the predication result; (5) if the predication result is misdeclaration, marking the current predication event sequence to be negative example, implementing increment neutral network learning and adjusting the predication model. By utilizing the method, the problems that too much many misdeclaration exist in the network safety situation predication and cannot be eliminated automatically are solved, the network safety situation predication model training sample set is built exactly, the predication model ...

Hydraulic-hydraumatic comprehensive driving axle gear box body

The invention discloses a hydraulic-hydraumatic comprehensive driving axle gear box body for a high-speed railway maintaining vehicle. The hydraulic-hydraumatic comprehensive driving axle gear box body comprises a box cover, an upper box body and a lower box body, wherein a motor mounting flange base, a motor input spline shaft bearing base, an input gear shaft bearing base, a middle shaft bearing base and an output shaft bearing base are arranged on the box body; the box body is provided with an upper subdivision part and a lower subdivision part; the motor mounting flange base, the motor input spline shaft bearing base and the input gear shaft bearing base have the same first central axis; the first central axis is located on the upper subdivision part; a second central axis of the middle shaft bearing base and a third central axis of the output shaft bearing base are respectively located on the lower subdivision part and are vertical to each other; the first central axis and the second ...

Pressure detecting device for contact fingers of high-voltage isolating switches

The invention discloses a pressure detecting device for contact fingers of high-voltage isolating switches. The pressure detecting device comprises a tubular handle, a simulated contactor assembly and a measuring display assembly. The tubular handle is provided with a tubular handle body, a slide groove bottom panel is arranged on the top of the tubular handle body, an outer wiring hole is formed in a side wall of the lower portion of the tubular handle body, and a rear cover is arranged at the bottom of the tubular handle body; the simulated contactor assembly is provided with a left simulated contactor, a right simulated contactor, a slide groove and a piezoresistive effect type flexible film sensor; the measuring display assembly is provided with a measuring display and a sensor signal wire, one end of the sensor signal wire is connected with an output end of the piezoresistive effect type flexible film sensor, and the other end of sensor signal wire penetrates the outer wiring hole ...

Three-party intercommunication type labor service coordination service system

The invention relates to the technical field of labor coordination. The invention relates to a three-party intercommunication type labor service coordination service system. The system comprises a user operating system, a central control platform and an information storage module, and the user operating system is used for inputting the requirements of an investment guarantee party, an employer and a technician party into the central control platform. According to the method, matching is carried out according to the requirements of the investment guarantee party, the technician party and the work party and the actual condition of the project, then the project is allocated according to the comprehensive condition of each investment guarantee party, technician party and work party, finally, the rewards are allocated according to the previously stored reward allocation information, and after the allocation is completed, the rewards are allocated according to the reward allocation information ...

Polycyclic substituted pyrazole kinase activity inhibitors and use thereof

The present invention relates to the field of medicinal chemistry, and in particular relates to 4-(five-membered heterocyclic pyrimidine/pyridine substituted) amino-1H-3-pyrazolecarboxamide derivatives, the preparation method thereof, pharmaceutical compositions containing these compounds and the medicinal use thereof, especially as protein kinase inhibitors for anti-tumour use.

METHOD FOR DETERMINING PHYSICAL SIMILARITY SIMULATION MATERIAL OF SOLID BACKFILL BODY

A method for determining a physical similarity simulation material of a solid backfill body is provided. A compaction test is run on a gangue backfill body to obtain a .epsilon.-.sigma. curve regarding the backfill body in a compaction process. An unconfined compression test is separately run on backfill blocks made of thin wood board, sponge, and paper sheet in different proportions for physical similarity simulation, to obtain .epsilon.i-.sigma.j curves regarding the backfill blocks in the compression process. A sum of squared errors .SIGMA. (.epsilon.i -.epsilon.0)2 is introduced to separately calculate a sum of squared errors of the backfill block and that of the backfill body to determine an error between .epsilon. - .sigma. curves regarding the test block and the backfill body. A backfill block for which the sum of squared errors is less than 0.5 is determined as a physical similarity simulation material of the backfill body.

POLYCYCLIC SUBSTITUTED PYRAZOLE KINASE ACTIVITY INHIBITORS AND USE THEREOF

The present invention relates to the field of medicinal chemistry, and in particular relates to 4-(five-membered heterocyclic pyrimidine/pyridine substituted) amino-1H-3-pyrazolecarboxamide derivatives, the preparation method thereof, pharmaceutical compositions containing these compounds and the medicinal use thereof, especially as protein kinase inhibitors for anti-tumour use.

METHOD FOR DETERMINING PHYSICAL SIMILARITY SIMULATION MATERIAL OF SOLID BACKFILL BODY

A method for determining a physical similarity simulation material of a solid backfill body is provided. A compaction test is run on a gangue backfill body to obtain a .epsilon.-.sigma. curve regarding the backfill body in a compaction process. An unconfined compression test is separately run on backfill blocks made of thin wood board, sponge, and paper sheet in different proportions for physical similarity simulation, to obtain .epsilon.i-.sigma.j curves regarding the backfill blocks in the compression process. A sum of squared errors .SIGMA. (.epsilon.i -.epsilon.0)2 is introduced to separately calculate a sum of squared errors of the backfill block and that of the backfill body to determine an error between .epsilon. - .sigma. curves regarding the test block and the backfill body. A backfill block for which the sum of squared errors is less than 0.5 is determined as a physical similarity simulation material of the backfill body.

Method for preparing cracked C5 modified DCPD petroleum resin

The invention relates to a method for preparing cracked C5 modified DCPD petroleum resin, which comprises the following steps: mixing a cracked ethylene byproduct C5 fraction raw material A and a DCPD enriched raw material B according to the mass ratio of 1:0.6-1.2 to obtain a reacting raw material C; reacting at 180 DEG C-240 DEG C for 20 hours-30 hours to obtain polymer fluid; removing solvent in a decompression rectifying tower; and finally filling the polymer fluid into a stripping tower to distill steam and extract an oligomer so as to obtain a finished petroleum resin product. The method has simple operation; compared with a traditional DCPD resin product, the raw material cost of the method has higher economic benefit, and the method is suitable for industrialized production; and the prepared cracked C5 modified DCPD petroleum resin has a lighter color number in No.4-No.5 iron-cobalt color or so, better softening point and higher product yield and obvious improvement of the compatibility ...

Beta-carbolines cell cycle protein related kinase 2 inhibitor and use thereof

The invention relates to the field of pharmacochemistry, in particular to beta-carboline alkaloids (I), and methods for preparing the same, pharmaceutical compositions containing the same and the pharmaceutical uses of the same, especially the use of the compounds as cyclin-dependent kinase 2 inhibitors.

High standard-definition video-audio IO card with internal switching function

The invention relates to a high standard-definition video-audio IO card with an internal switching function. The high standard-definition video-audio IO card comprises a plurality of video-audio input ports and a plurality of video-audio output ports, wherein each input port is connected with a respective interface conversion chip of SDI input signals, the video-audio output ports are connected with respective SDI output driving chips, and the interface conversion chip of each SDI input signal and the SDI output driving chips are connected with a field programmable logic chip. Through the configuration of an internal switching mode, the high standard-definition video-audio IO card can achieve simultaneous acquisition of various videos with different resolution ratios on the videos input from the outside in one or more forms, achieve simultaneous broadcasting of various videos with different resolution ratios on the videos output by software in one or more forms, achieve aliasing of a plurality ...

Tail gas recycling system

The invention relates to a tail gas recycling system. A booster fan (1) of the system is connected with an absorption tower (2); the absorption tower (2) is connected with an absorbent desorption pump(3); the absorbent desorption pump (3) is connected with a secondary cooler (5); the secondary cooler (5) is connected with a primary cooler (4); the primary cooler (4) is connected with the absorption tower (2); the secondary cooler (5) is connected with a desorption tower (6); the desorption tower (6) is connected with an absorbent feeding pump (7); the desorption tower (6) is connected with acondenser (8); and the condenser (8) is connected with a phase separator (9). The tail gas recycling system is used for absorbing and decomposing methyl benzene waste gas produced in the links of feeding, reacting, throwing and the like in the production processes of synthesizing buprofezin technical and tricyclazole technical, and does not influence surrounding environment; and the waste discharge amount ...

Method for determining physical similar simulation material of solid filling body

A method for determining a physical similar simulation material of a solid filling body. A compact test is carried out on a gangue filling body in a laboratory to obtain an ε-σ curve of the gangue filling body during the compaction process; filling blocks of different proportions are manufactured by using veneers, sponge, and paper, and an unconfined compression test is carried out on the filling blocks used for physical similar simulation to obtain an ε ...

0.5 percent of abamectin emulsifiable concentrate

The invention relates to a 0.5 percent of abamectin emulsifiable concentrate which is prepared from the following components: 5.1 kg/t abamectin technical material, 10 kg/t 2201-E emulsifier and dimethylbenzene up to 100 percent. The 0.5 percent of abamectin emulsifiable concentrate has the effects of contact insecticidal action, stomach toxicity, weak suffocating and no systemic action on insects and mites, has strong permeating effect on blades and long residual effect period, can kill pests below epidermis and is a broad spectrum pesticide. The invention has low toxicity, no pollution to the environment and good effect on preventing cotton bollworms, tobacco budworms, plutella xylostellas, pieris rapaes, spodoptera exiguas, carposina niponensis walsinghams, aphids, phylloxeras, leaf mites and vegetable leafminers.

Discharging, aerating and air extracting device

The invention discloses a discharging, aerating and air extracting device, which relates to the discharging, aerating and air extracting device and consists of an exhaust pipe (1), an upper cover (2),a mounting bracket (3), sealing plates (4), a feeding pipe (5) and a stirring pool (6), wherein the exhaust pipe (1) is arranged in the central position of the upper cover (2); the upper cover (2) isarranged on the mounting bracket (3); the mounting bracket (3) is arranged on the upper end of the stirring pool (6); the sealing plates (4) are arranged on the two sides of the mounting bracket (3);one end of the feeding pipe (5) is arranged on the upper end of the stirring pool (6), while the other end is connected to a feeding device. The discharging, aerating and air extracting device can extract and discharge a peculiar smell and a toxic gas generated when feeding and stirring so as to improve an working environment of an operator.

Preparation method of piperylene modified DCPD petroleum resin

The invention relates to a preparation method of piperylene modified DCPD petroleum resin, comprising the following steps: adopting piperylene and dicyclopentadiene (DCPD)as raw materials, adding the raw materials in a reaction kettle with a stirrer, adding anhydrous aluminium trichloride used as catalyst to ensure the raw materials to react at 40-60 DEG C for 3-6h, and obtaining polymer solution; introducing the polymer solution in a vacuum distillation column to remove the solvent; after the distillation, obtaining reaction solvent from the tower top and resin solution form the tower bottom; sending the resin solution to a stripping tower to perform steam distillation and extraction and obtain piperylene modified DCPD petroleum resin. The preparation method has simple operation, the raw material cost of the modified DCPD petroleum resin is lower than that of traditional DCPD resin products so that the modified DCPD petroleum resin has higher economic effect and is applicable to the industrialized ...

Method for preparing cathode material of high capacity tin-nickel composite oxides lithium ion battery

The invention relates to a preparation method of cathode material of a high-capacity tin-nickel composite oxide lithium-ion battery, comprising the following steps: (1) soluble sodium stannate and nickel sulfate are weighted and respectively dissolved for preparing the solution; the two solutions are matched and mixed according to atomic ratio of Sn/Ni with 0.5-2 and are stirred ceaselessly; the produced precipitate is filtered, washed 3-7 times with distilled water and is fully dried in a vacuum baking oven, thus obtaining solid power predecessors; (2)the temperature of the predecessors is raised to 280-1200 DEG.C in a muffle furnace by taking 1-30 DEG.C/min of heating-up speed under the atmosphere that the predecessors are protected by flowing inert gases, then the temperature is preserved for 0.5-8 hours; after the heat preservation is finished, the predecessors are cooled to room temperature with the furnace, thus obtaining the cathode material. The method has simple preparation process ...

Polycyclic substituted pyrazole kinase activity inhibitors and use thereof

The present invention relates to the field of medicinal chemistry, and in particular relates to 4-(five-membered heterocyclic pyrimidine/pyridine substituted) amino-1H-3-pyrazolecarboxamide derivatives, the preparation method thereof, pharmaceutical compositions containing these compounds and the medicinal use thereof, especially as protein kinase inhibitors for anti-tumour use.

Tin base alloy anode material of lithium ion battery and preparation method thereof

The invention relates to a tin base alloy anode material of a lithium ion battery and a preparation method thereof. The material comprises a component of a metallic tin antimony niobium alloy. The preparation method comprises the following steps: mixing metallic tin, metallic antimony and metallic niobium; under the shield of inert gas, adding a ball milling control agent, and fully ball milling and mixing evenly; and then annealing under the shield of inert gas to obtain the material. The material of the invention has high capacity, good cycle performance, simple preparation method and low cost, and is suitable for industrial production.

Worm-gear electronic parking brake gradient simulation test bed

The invention relates to a worm-gear electronic parking brake gradient simulation test bed, and belongs to the field of automobiles. The worm-gear electronic parking brake gradient simulation test bed comprises a driving device, a right supporting plate, a rotating mechanism, a left supporting plate and a test bed frame, a rotating shaft is manually rotated and drives a worm, the worm drives a worm gear, the worm gear drives a spindle to rotate through a flat key, so that a rotating platform is driven to rotate, a gradient sensor on the rotating platform feeds back acquired gradient signals to a controller, and the controller controls an actuating mechanism after computing, so that effectiveness and reliability of an electronic parking system are sufficiently verified before a real automobile is tested. The worm-gear electronic parking brake gradient simulation test bed has the advantages that hardware-in-loop tests of the sensor, the controller and an actuator of the electronic parking ...

Method for determining physical similar simulation material of solid filling body

Filter, feed network and antenna

The embodiment of the invention discloses a filter, a feed network and an antenna, the filter comprises a first transmission line and a second transmission line, and the second transmission line comprises a first end and a second end; the first end of the second transmission line is connected with the first transmission line, and the second end of the second transmission line is close to but not in contact with the first end of the second transmission line, so that the second end of the second transmission line is coupled with a first area, close to the first end, of the second transmission line, and/or coupled with a second area, close to the second end, of the second transmission line. The second end of the second transmission line is coupled with a second area, close to the first end, of the first transmission line so as to filter a to-be-filtered frequency band signal. Therefore, the second transmission line can be made into a bent structure to be coupled with the filter itself, grounding ...

Gene with immune effect

The invention provides a novel gene, which is separated from cynoglossus semilaevis and related to immune. The gene is subjected to in-vitro recombinant expression to obtain a recombinant expression product, and the antipathogen activities and functions of the recombinant expression product are identified to provide a gene resource and technical method for cynoglossus semilaevis disease control, green feed additives and antibacterial agents. The gene codes the following proteins: (a) protein with an amino acid sequence of SEQ ID NO:2; (b) protein including amino acids from the 117th-255th bits in (a) and has functions of (a); and (c) protein which is substituted, deleted or added by one or more amino acids in the amino acid sequence of (a) or (b) and has the protein activity in (a). The gene is closely related to immune resistance, the gene expression quantity of the gene is related to pathogenic stimulation, and the in-vitro recombinant protein of the gene can remarkably inhibit the proliferation ...

High voltage isolator touches and indicates pressure measurement

The utility model discloses a high voltage isolator touches and indicates pressure measurement, include: the tubulose handle, it has the tubulose handle body, and tubulose handle body top sets up spout bottom surface board, sets up the external connection hole on the lateral wall of lower part, and the bottom sets up the back lid, simulation contact subassembly, it has left and right simulation contact, the flexible film formula sensor of spout and piezoresistive effect type, measure the display module, it has the display of measurement and sensor signal line, and sensor signal line one end is connected with the output of the flexible film formula sensor of piezoresistive effect type, and the external connection hole is worn out to the other end, is connected with the measurement display. The utility model relates to a rationally, compact structure, small, light in weight, adopt film formula pressure sensor, measurement accuracy is higher, the simulation contact is the same with actual ...

Double-material transfer type four-shaft drilling machine

The invention relates to the technical field of sludge treatment, in particular to a double-material transfer type four-axis drilling machine which comprises a base, two drilling mechanisms, a switching mechanism and two feeding mechanisms, and the two drilling mechanisms are slidably arranged on the base in the first direction; the switching mechanism comprises a rotating motor arranged on the base and a rotating disc arranged at the power output end of the rotating motor, two first sliding grooves for containing workpieces are formed in the top of the rotating disc, and the two first sliding grooves are collinear; the two feeding mechanisms are arranged on the two sides of the switching mechanism in the first direction correspondingly, each feeding mechanism comprises a sliding way and a first adsorption assembly arranged in the sliding way in a sliding mode, the two sliding ways communicate with the two first sliding grooves correspondingly, and the first adsorption assemblies are used ...

Vehicle entertainment method and device based on automobile intelligent cabin, vehicle and medium

The invention relates to a vehicle entertainment method and device based on an automobile intelligent cabin, a vehicle and a medium, and the method comprises the steps: detecting a current scene of the automobile intelligent cabin; when it is detected that the current scene is a karaoke scene, sound information of a driver and passengers is collected at the same time based on all in-vehicle microphones in an automobile intelligent cabin, and the actual position of at least one singing person is positioned based on the sound information; and extracting a sound signal sent by the actual position according to the sound information, and controlling the vehicle to perform entertainment playing according to karaoke information generated by the sound signal. According to the method, microphone-free karaoke and flexible switching of singers are realized through the existing microphone in the vehicle, an external USB handheld microphone is not needed, external equipment is reduced, the use requirements ...

Process for producing efficient cyhalothrin emulsifiable concentrate

The invention discloses a process for producing efficient cyhalothrin emulsifiable concentrate, which relates to a pesticide for preventing and controlling vegetable diseases. A formulation of the efficient cyhalothrin emulsifiable concentrate comprises 25.3 kilograms per kiloliter of raw efficient cyhalothrin, 100 kilograms per kiloliter of 2201 emulsifying agent, and proper amount of dimethyl benzene is complemented. The process adopts the advanced formulation and applies a unique production process to produce a strong and efficient pesticide; and the pesticide has strong functions of contact toxicity and stomach poisoning for pests and mites, has permeability but has no internal absorption action, can effectively prevent and control pests of lepidoptera, coleopteran, hemiptera and mites, and has the advantages of stable property, rainwater washing tolerance and good pesticidal effect.

Sensitive data dynamic identification method based on data mining

The invention relates to a sensitive data dynamic identification method based on data mining, comprising the following steps: judging whether service data to be transmitted or processed currently are sensitive when network transmission and terminal processing need to be carried out on various data; determining whether various operations such as network transmission and the like can be carried out on the service data by combining a management strategy according to sensitive degree; carrying out segmentation, quantification and normalization on the existing sensitive data document to obtain a characteristic word-document matrix of the sensitive data document, and using a main component analysis method to carry out dimension reduction on the characteristic word-document matrix to obtain the dimension-reduction characteristic word-document matrix; then carrying out classification and modeling on the dimension-reduction characteristic word-document matrix on the basis of a back propagation ( ...

Raf and HDAC small molecular double inhibitor, and preparation and use thereof

The invention provides compounds having a structure in a general formula I. As proved by a biological activity test result, the compounds have the activity of inhibiting Raf and HDAC, and have certain proliferation and inhibition function on tumor cell strains. The invention also provides a method for preparing the compounds, a medical composition containing an inhibitor or a pharmaceutically acceptable salt of the inhibitor, and medical application of the inhibitor or the pharmaceutically acceptable salt of the inhibitor and the medical composition, in particular application of the inhibitoror the pharmaceutically acceptable salt of the inhibitor and the medical composition in medicines for preventing, delaying or treating diseases which are mediate by the Raf or the HDAC or the Raf andthe HDAC, particularly tumor.

Preparation method of functionalized high-adsorbability adsorbent

The invention discloses a preparation method of a functionalized high-adsorbability adsorbent. The preparation method comprises the following steps: preparing an amino-terminated hyperbranched polymer; preparation of a carbon material: taking waste biomass and waste polyvinyl chloride as raw materials, adding water, mixing, then carrying out co-hydrothermal carbonization to obtain a solid-liquid mixture, roasting the solid part to obtain a solid product, soaking the solid product in an alkaline solution, then carrying out solid-liquid separation, washing with water, and drying to obtain the carbon material; and preparation of the adsorbent: uniformly mixing the amino-terminated hyperbranched polymer grafted carbon material, acrylamide, 2-acrylamide-2-methylpropanesulfonic acid and acrylic acid to form a mixed solution C, and polymerizing the mixed solution C in a redox-azo composite system to form the adsorbent. By adopting the preparation method, the obtained adsorbent takes PVC and biomass ...

Method for multiply sterilizing and inhibiting bacteria of yams by ethanol

The invention relates to a method for multiply sterilizing and inhibiting bacteria of yams by ethanol. The method is used for processing the yams by hydrolyzation and fermentation and belongs to the technical field of ethanol production engineering. The process of sterilization and bacteria inhibition of the method includes: the sterilization process of reaction liquid, the sterilization and bacteria inhibition process of thick yam liquid and the sterilization and bacteria inhibition process of hydrolyzation and fermentation. The method realizes the state of high efficiency of sterilization and bacteria inhibition; and especially in the process of hydrolyzation and fermentation, the rate of mixed bacteria is controlled to be under 0.01 percent, the implementation of the process of normal temperature hydrolyzation and fermentation is ensured, and the low-viscosity clear production technology can be finally realized.

Method of changing light emitting angle of LED light strip by glue injection

A method of changing light emitting angle of a LED light strip (2) by glue injection is disclosed. The method comprises the following steps: A. lighting test for the light strip (2); B. pasting the protective film and double side adhesive to the back of the light strip (2); C. pasting the light strip (2) on the operation platform; D. covering a mold (1) on the pasted light strip (2); E. injecting glue by a machine; F. removing the mold (1); G. lighting test; H. aging; and I. packaging. The end face of the injection part of the mold (1) has a reversed trapezium or a parallelogram contour shape. Glue is injected into the mold (1) by the machine and formed by molding, during the environment temperature is 23 DEG C-27 DEG C, the thickness of the glue injected is 5mm-10 mm, and the injection time is 2 minutes-30 minutes. 8 hours later after injections, following steps are successively conducted: removing the mold (1), lighting test and aging. 24 hours later after injections, the LED light strip ...

Waterproof device and ship battery box

The invention provides a waterproof device and a ship battery box, and belongs to the technical field of ship battery replacement. The waterproof device is arranged on the battery box in an openable and closable manner so as to protect the electric connector, the waterproof device comprises a mounting part and a waterproof part, and the mounting part is arranged close to the electric connector of the battery box; the waterproof part is slidably arranged on the mounting part, so that a sealed space covering the electric connector is formed, and the sealed space is opened through the movement of the waterproof part for electric connection. The waterproof device is arranged at the position close to the electric connector of the battery box, and when the electric connector needs to be in butt joint with the equipment end connector, the waterproof device moves and opens a butt joint port of the electric connector; when the electric connector does not need to be in butt joint with the equipment ...

Manual rounding tool for engine crankshaft fixing assembly

The invention provides a manual rounding tool for an engine crankshaft fixing assembly. The manual rounding tool comprises a supporting assembly and a grinding assembly. The supporting assembly comprises two supporting units, and each supporting unit comprises a supporting beam, a connecting rod and a supporting tripod which are sequentially connected from top to bottom. The grinding assembly comprises an operating shaft, an adjusting mandrel and a grinding body, an adjusting cavity is formed in the operating shaft, and a mounting notch communicated with the adjusting cavity is formed in the side wall of the operating shaft. The adjusting mandrel is arranged in the adjusting cavity in a sliding mode, and an adjusting groove is formed in the side wall of the adjusting mandrel. The grinding body comprises an adjusting piece, a connecting piece and an arc-shaped grinding piece which are connected in sequence, the adjusting piece is slidably arranged in the adjusting groove, the connecting ...

Copper tin antimony ternary alloy anode material of lithium ion battery and preparation method thereof

The invention provides a copper tin antimony ternary alloy anode material of a lithium ion battery and a preparation method thereof. The method comprises the steps: firstly preparing salt solution of copper, tin and antimony; evenly mixing according to the molar ratio of Cu: Sn: SB=6:5:5; adding stabilizing agent; adding strong reducing agent into mixture; and preparing nano-grade copper tin antimony Cu6Sn5Sb5 ternary alloy anode material. The preparation method has simple technology and low cost, wherein the prepared copper tin antimony Cu6Sn5Sb5 ternary alloy anode material has even grains, high lithium-storing capacitance and good cycle performance.

Multi-chip parallel encryption method based on FPGA

The invention discloses a multi-chip parallel encryption method based on FPGA. A host sends plaintext data to be encrypted to an FPGA chip on a data encryption card through a PCI Express interface. The FPGA chip of the data encryption card formats the plaintext to be encrypted, judges according to the working states of our password chips if a password chip is vacant, the FPGA chip sends the data to the vacant password chip, and simultaneously sets the password chip to be busy. The state machine in the FPGA judges if the password chip completes encryption in a circulating way, when the password chip completes encryption, the FPGA reads the data after encryption from the password chip, and simultaneously sets the password chip to be vacant. FPGxA sends the encrypted data to the host through the PCI Express interface. The multi-chip parallel encryption method based on FPGA can double the operation speed of the data encryption card under the circumstance of not improving the speed of the password ...

Tray of control chair back -and -forth movement

The utility model relates to a tray of control chair back -and -forth movement, include: the guide rail of the left and right both sides of disk body support is located to the disk body support, locates a plurality of rail block in the guide rail, both sides respectively with the left rack of disk body is located to the disk body of rail block fixed coordination, locates the disk body support through a pair of articulated seat activity and left or locate the adjustable pole on the left guide rail, and the front end of this adjustable pole is equipped with an adjusting part, and this adjusting part includes: with the front end of adjustable pole fixed that link to each other, extend to rack department and be suitable for with rack toothing's bits, and the cover is located torsional spring on the adjustable pole, that be used for making the adjustable pole reset. The utility model discloses simple structure, during the use, the accessible lifts up the adjustable pole makes bits and rack break ...

Raf kinase inhibitor, preparing method and use thereof

The invention relates to the pharmacochemistry field, in particular to compounds of diaryl urea (I), and the definition of R<1>-R<15> is stated in the instruction. The invention also discloses a preparation method for the compounds with the general formula (I), combinations containing the compounds and a medical application thereof, especially the use as the inhibitor of Raf kinase.

Vibrio binding protein of cynoglossus semilaevis and application thereof

The invention provides the application of the vibrio receptor protein VI type collagen alpha2 of the cynoglossus semilaevis as a target protein for blocking vibrio pathogens from adhering to and infecting cynoglossus semilaevis cells, and provides an important basis for researching and developing a strategy for preventing and treating vibriosis infection of the cynoglossus semilaevis and a disease prevention and control technology. The cynoglossus semilaevis type VI collagen alpha2 is found to be capable of mediating combination of various vibrio pathogenic bacteria and cynoglossus semilaevis, and can be used as a candidate protein for preventing vibrio from adhering to and infecting cynoglossus semilaevis cells, so that a new strategy is provided for preventing and treating cynoglossus semilaevis vibrio diseases. The invention also provides a new way for developing a novel antibacterial agent, and has application value in the aspects of cynoglossus semilaevis disease control and the like ...

Encryption card encryption and decryption method based on multi-buffer mode

The invention relates to an encryption card encryption and decryption method based on a multi-buffer mode. The method comprises the steps that buffer areas, which are identical in length and equal in number, are arranged on a host side and the processor of the encryption card; data to be encrypted and decrypted of the buffer areas of the host side are transmitted to the buffer areas of the processor of the encryption card; the data to be encrypted and decrypted of the buffer areas of the processor of the encryption card are encrypted and decrypted; and the encrypted and decrypted data are transmitted to the buffer areas of the host side by the processor. Time loss of the data to be encrypted and decrypted in the transmission process is reduced, and utilization efficiency of an encryption chip is enhanced so that encryption and decryption speed of the data encryption card is enhanced and the overall performance of the data encryption card is enhanced.

Assembly for detecting cohesive force of hard part and rock-soil contact surface

The utility model discloses an assembly for detecting cohesive force of a hard part and a rock-soil contact surface. Wherein the lower containing cup and the upper containing ring are connected in a sleeved mode. A concave-convex drainage groove is formed in a bottom plate of the lower containing cup, a permeable stone is placed above the bottom plate, permeable paper covers the permeable stone, rock soil is pressed on the permeable paper, a limiting ring used for sleeving a hard part is arranged in the upper containing ring, and a gland is arranged and used for being pressed on the limiting ring and the hard part when the rock soil is ballasted densely and pressed on the hard part when cohesive force is detected. When the lower containing cup is pushed by horizontal loading, the hard partis only pressed on the rock soil, the normal stress loaded on the hard upper part completely acts on the rock soil at the moment, and the cohesive force of the hard part and the rock soil can be accurately ...

Web server anonymous access flow detection method based on time characteristics

The invention provides a Web server anonymous access flow detection method based on time characteristics. The method comprises the steps of conducting time characteristic extraction, establishing a time characteristic model based on a one-class support vector machine, substituting the time characteristics into the time characteristic model for detection, and confirming a detection result. By the adoption of the Web server anonymous access flow detection method based on time characteristics, detection of anonymous access flow is achieved by a Web server, quick and accurate detection of anonymous Web access flow can be achieved, and the safety of the Web server is improved.

Power supply interaction module and power supply interaction method

According to the power supply interaction module and the power supply interaction method, the power supply interaction module is arranged below a touch panel of a computer and comprises a terminal interaction unit, a motor driving unit, a power management unit, a computer power source and a processor, and the power supply interaction unit comprises a movable clamp, a USB clamp and an NFC induction chip. The mobile terminal placed on the movable clamp can be connected with the computer through the NFC induction chip or the USB adapter on the USB clamp, the mobile terminal is connected with the computer through the USB adapter arranged in the computer and the NFC induction chip, the occupation of various data lines on the external space of the computer can be reduced, the portability is improved, and the mobile terminal can be connected with the computer through the USB adapter arranged in the computer and the NFC induction chip. And then, the power management unit can obtain the electric ...

Separation method for potato alcohol at normal temperature by hydrolysis and fermentation

A separation method for potato alcohol at normal temperature by hydrolysis and fermentation is disclosed, which is used for the hydrolysis and fermentation of potato substances and belongs to the field of hydrolysis and fermentation engineering technology of alcohol production; the method comprises seven procedures of pre-activating fresh potato and dried potato, activating reaction water, pre-treating potato pulp, hydrolysis and main fermentation at normal temperature, separating fermented glutinous rice at normal temperature, extracting wort sludge wine liquid, and crude distillation and rectification of the liquid. The invention realizes the hydrolysis and fermentation separation technology at normal temperature in the entire production process, avoids a stewing procedure in the traditional technology in which the fermentation follows the stewing hydrolysis, achieves synchronous hydrolysis and fermentation at normal temperature at low viscosity and saves energy; the objective that the ...

Intelligent fire alarm and operating method thereof

The invention discloses an intelligent fire alarm comprising a smoke detector, a carbon monoxide detector, a carbon dioxide detector and a controller. The smoke detector, the carbon monoxide detector and the carbon dioxide detector are electrically connected with the controller, and the controller is electrically connected with an air conditioning system. The operating method of the intelligent fire alarm includes steps that the smoke detector, the carbon monoxide detector and the carbon dioxide detector detect indoor gas concentration and transmit to the controller in real time, and the controller compares the concentration and concentration change rate with concentration in an expert database in the controller; when the concentration or concentration change rate exceeds the upper alarm limit in the expert database in the controller, the controller controls working of the alarm and an indicator lamp and displays on a display; during alarm, the controller controls the air conditioning system ...

Aircraft trajectory forming guidance method suitable for coupling of multiple space-time constraints

The invention discloses an aircraft trajectory forming guidance method suitable for coupling of multiple space-time constraints, and belongs to the field of aircraft guidance and control. The implementation method comprises the following steps: setting a polynomial function of a line-of-sight angle relative to a missile-target distance by adopting a polynomial trajectory fitting mode, establishing an algebraic equation of a multi-constraint condition, greatly simplifying parameter solving of a multi-constraint trajectory, converting a multi-constraint trajectory calculation problem into a single-variable nonlinear equation solving problem, and solving the multi-constraint trajectory by adopting a single-variable nonlinear equation. The simultaneous n + 1 constraint conditions are analyzed and solved, the solving difficulty of the multi-constraint ballistic calculation problem is remarkably reduced, and the solving efficiency is improved. And according to the trajectory forming function ...

Method for preparing cleaning and moisturizing mask by taking vermiculite and camel hump as raw materials

The embodiment of the invention discloses a method for preparing a cleaning and moisturizing mask by taking vermiculite and camel humps as raw materials. The method comprises the following steps: firstly, extracting high-quality camel oil by taking waste camel humps as a raw material; the toothpaste is prepared from modified nano vermiculite flakes, nano vermiculite flakes, camel oil, an aloe or cucumber or vegetable extracting solution, honey, collagen, glycerin, carboxymethyl cellulose sodium, an emulsifier, camel glycerin, sodium stearate, capric triglyceride, p-hydroxyacetophenone, cetostearyl alcohol, sodium hyaluronate, allantoin, potassium lauryl phosphate, 1, 2-propanediol, sodium dodecyl benzene sulfonate, sodium dodecyl benzene sulfonate, sodium dodecyl benzene sulfonate, sodium dodecyl benzene sulfonate and water. The preparation method comprises the following steps: carrying out regulation and control synthesis on 1, 2-hexanediol, tetrahydromethylpyrimidine carboxylic acid, ...

Drilling machine

The invention belongs to the technical field of drilling machines, and particularly relates to a drilling machine to solve the technical problem that the lubricating effect is not ideal during drilling, the drilling machine comprises a support assembly, a driving assembly, a drill bit assembly and a lubricating assembly, the driving assembly, the drill bit assembly and the lubricating assembly are simultaneously connected with the support assembly, the driving assembly is connected with the drill bit assembly, and the lubricating assembly is connected with the drill bit assembly. The driving assembly is connected with the lubricating assembly, a first hinge column is driven by a middle end gear to conduct turnover motion, and then the drill bit assembly and the lubricating assembly are driven. Meanwhile, a manual rotating disc is manually rotated, then a gear rotating column is driven by the manual rotating disc to rotate, then a middle-end gear is driven by the gear rotating column to ...

Self-backflow type sealing structure of railway vehicle gear box

The invention discloses a self-backflow type sealing structure of a railway vehicle gear box. The self-backflow type sealing structure comprises a sealing cap, an oil baffle plate and a sealing ring. The sealing cap is provided with a first sealing cap flange, a second sealing cap flange, a third sealing cap flange, a fourth sealing cap flange, a sealing cap oil return notch, a first sealing groove and a third sealing groove. The sealing ring is provided with a first sealing ring flange, a second sealing ring flange, a third sealing ring flange, a fourth sealing ring flange, a fifth sealing ring flange, a second sealing groove and a fourth sealing groove. A first sealing clearance is formed between the sealing ring and the oil baffle plate, and a second sealing clearance is formed between the sealing ring and the sealing cap. A third sealing clearance, a fourth sealing clearance, a fifth sealing clearance, a sixth sealing clearance and a seventh sealing clearance are formed between the ...

Method for preparing skin-care sunscreen cream by taking camel hump and vermiculite as raw materials

The invention discloses a method for preparing skin-care sunscreen cream by taking camel humps and vermiculite as raw materials. The method comprises the following steps: by taking waste camel humps as a raw material, removing odour by using a mixed solution of water and organic matters and infrared heating to obtain camel hump fat; through ultrasonic heating, the camel oil and the oil residues are prepared by adding the cinnamon oil, the coconut oil and the nano-composite bio-enzyme for extraction. Taking the camel oil; then adding stearic acid camel glyceride, camel glycerin, sodium stearate, polydimethylsiloxane, 2-hydroxy-4-methoxybenzophenone, p-methoxycinnamate, titanium dioxide, ethylhexyl salicylate, homosalate, bis-ethyl hexyloxyphenol methoxyphenyl triazine and methylene bis-benzotriserge tetramethyl butyl phenol, and stirring uniformly; the skincare sunscreen cream is prepared from diethylaminohydroxybenzoyl hexyl benzoate, coconut oil, camel oil, nano vermiculite sheets and ...

MiRNA and application thereof in regulation and control of C5aR1 gene

The invention provides a cynoglossus semilaevis miRNA and application thereof, the sequence of the miRNA is SEQID NO: 1, the corresponding target gene is cynoglossus semilaevis C5aR1, and the application of the cynoglossus semilaevis RNA in regulation and control of cynoglossus semilaevis C5aR1 gene expression is provided. The miRNA for regulating and controlling the cynoglossus semilaevis C5aR1 gene is found, and the expression of the C5aR1 gene in the cynoglossus semilaevis can be regulated and controlled by utilizing the miRNA, so that the expression of inflammatory factors is reduced, and the death of the cynoglossus semilaevis in bacterial inflammation is reduced.

Method for determining physical similarity simulation material of solid backfill body

A method for determining a physical similarity simulation material of a solid backfill body is provided. A compaction test is run on a gangue backfill body in a lab, to obtain a ε-σ curve regarding the gangue backfill body in the compaction process. Backfill blocks are made by using a thin wood board, sponge, and a paper sheet in different proportions, and then an unconfined compression test is separately run on the backfill blocks used for physical similarity simulation, to obtain εi-σi curves regarding the backfill blocks in the compression process. A sum of squared errors Σ(εi−ε0)2 is introduced to separately calculate a sum of squared errors of the backfill block and that of the gangue backfill body, and accordingly an error between ε-σ curves regarding the test block and the gangue backfill body is determined. Finally, a backfill block for which the sum of squared errors is less than 0.5 is determined as a physical similarity simulation material of the gangue backfill body. By fabrication ...

30 percent of chlorphrifos and triazophos emulsifiable concentrate

The invention relates to a 30 percent of chlorphrifos and triazophos emulsifiable concentrate which is prepared from the following components: 153 kg/t chlorphrifos technical, 153 kg/t trazophos technical, 100 kg/t emulsifier, 20 kg/t stabilizer, 80 kg DMF and a proper amount of dimethylbenzene for supplement. The 30 percent of chlorphrifos and triazophos emulsifiable concentrate has the functions of contact insecticidal action, stomach toxicity, fumigating and permeating and has strong lethality on insect eggs, in particular on the insect eggs of Lepidoptera. The invention is suitable for rice, wheat, cotton, corn, soybean and vegetables and can prevent damage from leaf rollers, thistles, plant hoppers, leafhoppers, chilo suppressaliss, leaf mites, cotton bollworms, pieris rapaes, plutella xylostellas, leaf moths and corn borers.

Thin-wall shell part machining method

The invention provides a thin-wall shell part machining method which comprises the following steps: S10, roughly machining a large combination surface, a plurality of holes and an assembly end surface of the front surface of a shell by taking a mounting surface of the back surface of the shell as a reference surface; s20, the shell is reversely clamped, the shell installation face is roughly machined, and three shaft holes are roughly bored; s30, the shell is clamped in the forward direction, and the large combination face of the front face of the shell, a plurality of holes and the assembling end face of the holes are subjected to semi-finish machining and finish machining; s40, the periphery of the shell is machined; and S50, the shell is reversely clamped, and the mounting face and the three shaft holes are subjected to finish machining to theoretical values. In the machining method, the thin-wall shell is clamped for multiple times to release internal stress generated by machining and ...

5 percent of hexaflumuron emulsifiable concentrate

The invention relates to a 5 percent of hexaflumuron emulsifiable concentrate which is prepared from the following components: 50.5 kg/t hexaflunuron technical, 120 kg/t emulsifier, 100 kg/t DMF, 10 kg/t synergistic agent and a proper amount of dimethylbenzene for supplement. The 5 percent of hexaflumuron emulsifiable concentrate has the advantages of small dose, long term of validity, fast pesticide, strong knock-down force, higher contact ovicidal activity, protection on natural enemies of pests and no environment pollution; the invention can effectively prevent various pests on crops, such as cotton, vegetables, fruit trees, woods and the like and have the characteristics of high efficacy, low toxicity and low residue.

Aromatic dihydrazide type PLK1 (Polo-like Kinase 1) inhibitor and applications thereof

Tail gas recycling and treating device

The invention discloses a tail gas recycling and treating device, which relates to a treating device for an exhaust gas generated in the process of chemical production. The tail gas recycling and treating device consists of a first-stage pipe body (1), a first-stage solvent adsorption tower (2), an absorbent shower pipe (3), an air inlet (4), a motor (5), a liquid reserve tank (6), a second-stagepipe body (7), a second-stage solvent adsorption tower (8), an exhaust pipe (9), a destroy tower (10) and an absorbent shower pipe (11). The tail gas recycling and treating device has high purification efficiency, long service life, a simple structure, low energy consumption, wide application range, simple process, convenient and laconic management, operation and maintenance, and no influence on the production of a workshop, and can purify various gases effectively and reduce air pollution and environmental pollution greatly.

Compact-type gear drive box

The invention discloses a compact-type gear drive box. The compact-type gear drive box comprises a box body, an open spur gear transmission gear train, a closed conical gear transmission gear train, a walking wheel and axle device and a braking device; the box body is formed by welding a front plate, a rear plate, a middle side plate, a middle rear plate, a middle ejection plate, a left side plate, a right side plate, an ejection plate and a base plate; the closed conical gear transmission gear train is supported to a first sub box body composed of the front plate, the middle side plate, the middle rear plate, the right side plate, the middle ejection plate, the left side plate, the right side plate, the ejection plate and a middle bearing seat; the open spur gear transmission gear train is supported to a second sub box body composed of the front plate, the rear plate, the middle rear plate, the left side plate, the right side plate, the ejection plate as well as the middle bearing seat ...

Abnormal closing detection method and device for gas supply system, vehicle and storage medium

The invention provides an abnormal closing detection method and device for a gas supply system, a vehicle and a storage medium, and the detection method comprises the steps that after the gas supply system stops running and before a first valve is closed, the pressure generated after a gas supply pipeline and a gas storage container are balanced is detected, and first pressure is obtained; each first valve is closed, the first valve on the nth gas storage container is opened, the pressure of communication between the nth gas storage container and the gas supply pipeline is detected, second pressure is obtained, and n is an integer larger than or equal to 1 and smaller than or equal to N; the first pressure and the second pressure are compared, and if the difference value between the second pressure and the first pressure is larger than or equal to a preset threshold value, it is determined that the first valve corresponding to the nth gas storage container is an abnormally closed valve.

Aromatic dihydrazide type PLK1 (Polo-like Kinase 1) inhibitor and applications thereof

The invention relates to the field of the pharmaceutical chemistry, in particular to aromatic dihydrazide compounds, a preparation method of the compounds, pharmaceutical composites with the compounds and medical applications of the compounds, especially the applications of the compounds used as Polo like kinase 1 inhibitor.

N-(4-substituted phenyl)-1H-3-pyrazolecarboxamide cyclin dependent kinase 2 inhibitors and application thereof

The invention relates to the field of medicinal chemistry, in particular to N-(4-substituted phenyl)-1H-3-pyrazolecarboxamide compounds and a preparation method thereof, a medicinal composition containing the compounds, and medicinal application of the compounds, particularly application of the compounds serving as cyclin dependent kinase 2 inhibitors.

Wind power blade bonding glue storage device and wind power blade bonding glue transfer device

The invention discloses a wind power blade bonding glue storage device and a wind power blade bonding glue transfer device. The wind power blade bonding glue storage device comprises a main body frame, an opening and closing door, a water heater, a flow divider and a temperature control system. A frame heat preservation layer and a heating pipe are arranged on the inner wall of the body frame, and a heat conduction box is further arranged in the body frame. The water heater is communicated with the flow divider through a water pipeline, and the flow divider is communicated with the heating pipe. The temperature control system comprises a temperature sensor and a PLC. The wind power blade bonding glue transferring device comprises a fixed housing, an opening and closing housing, a stand column and a movable chassis, the fixed housing and the opening and closing housing are of semi-cylindrical shell structures, the fixed housing is fixedly connected with the stand column, the opening and ...

Hair macro scanning system

A hair macro-scanning system solves the problem that in the prior art, a system for analyzing hair pathology with high efficiency and high precision does not exist. The image acquisition module is used for acquiring microscopic images of hair from a microscope by using a digital camera and storing the microscopic images; the transmission module is used for controlling the hair to move, straighten and the like under the microscope; the hardware control module is used for controlling the transmission module and the digital camera to work; the image analysis module is used for processing and analyzing the microscopic image of the hair acquired by the image acquisition module and obtaining a complete microscopic image of the hair through an image splicing technology; and the visualization module is used for displaying the data and the image information of the image analysis module to a user in a visualization mode. The hair macro-scanning system can automatically collect a complete microscopic ...

Power dependable safety communication system based on dependable computing module

The invention provides a power dependable safety communication system based on a dependable computing module, and belongs to the field of network information safety. The system comprises an embedded type controller, a storage module, the dependable computing module, a local communication interface and a wireless network interface; the storage module, the dependable computing module, the local communication interface and the wireless network interface are in both-way connection with the embedded type controller. According to the power dependable safety communication system based on the dependable computing module, the dependable computing principle and related safety protection technologies are used for power safety communication, the system mainly achieves dependable access of various power embedded type terminals through protection of the power dependable safety communication module, illegal network attacks are prevented, and information safety of the power embedded type terminals is ensured ...

Method for recycling rare hydrazine

The invention discloses a method for recycling rare hydrazine, which relates to the field of production and preparation of pesticides. The preparation method for the hydrazine comprises the followingsteps: (1) reclaiming rectified rare hydrazine, pumping the rare hydrazine into a reaction kettle by using a pump, adding hydrochloric acid into the reaction kettle to adjust the pH between 4 and 5, and forming hydrazine hydrate hydrochloride by using hydrazine hydrate, wherein the reaction formula is NH2.NH2+HCl=NH2.NH2.HCl; and (2) concentrating the solution after salifying, and adding alkali into the solution after reaching the available content to reduce the hydrazine hydrate hydrochloride into the hydrazine hydrate, wherein the reaction formula is NH2.NH2.HCl+NaOH=NH2.NH2+NaCl+H2O. The method not only can directly discharge the rare hydrazine, but also can recycle the rare hydrazine, does not pollute the environment, greatly saves the cost of raw materials, reduces the ton consumptionof ...

Method for preparing m-pentadiene modified DCPD petroleum resin

The invention relates to a method for preparing m-pentadiene modified DCPD petroleum resin, which comprises the following steps: mixing a m-pentadiene enriched raw material A and a DCPD enriched raw material B according to the mass ratio of 1:0.8-2 to obtain a reacting raw material C; reacting at 180 DEG C-240 DEG C for 20 hours-30 hours to obtain polymer fluid; removing solvent in a decompression rectifying tower; and finally filling the polymer fluid into a stripping tower to distill steam and extract an oligomer so as to obtain a finished petroleum resin product. The method has simple operation; compared with a traditional DCPD resin product, the raw material cost of the method has higher economic benefit, and the method is suitable for industrialized production; and the m-pentadiene modified DCPD petroleum resin has a lighter color number in No.4-No.5 iron-cobalt color or so, better softening point and higher product yield and obvious improvement of the compatibility with EVA resin, ...

Abnormity alarm for connector of electric junction box

The invention relates to an abnormity alarm for a connector of an electric junction box, belonging to the technical field of application electronics. A circuit consists of a 555 integrated circuit, resistors, capacitors, a triode and a horn. The alarm is characterized in that the second pin of the 555 integrated circuit is connected with a fifth variable resistor; a first thermistor, a second thermistor, a third thermistor, a fourth thermistor and the fifth variable resistor are connected in series, and are connected with two ends of a direct current power supply. By adopting the technical scheme, the abnormity alarm has the advantages that an alarm is sent out when the temperature of the connector of the electric junction box rises due to poor contact, and potential hazard can be eliminated in time.

Beta-carboline cyclosubstituted carbamide class raf kinase suppressor, preparation method and application thereof

The invention relates to the field of pharmaceutical chemistry, in particular to a class of beta-carboline cyclosubstituted carbamide class compounds (I), a preparation method thereof, a medicinal composition containing these compounds and an application thereof in medical treatment, especially an application in the use of a raf kinase suppressor.

Preparation method for copper-tin-antimony ternary alloy cathode material of lithium ion battery

The invention relates to a preparation method for a copper-tin-antimony ternary alloy cathode material of a lithium ion battery. The preparation method comprises the following steps of: mixing metal copper, tin and antimony in a molar ratio of 6:5:5; adding a ball mill control agent; and fully carrying out ball milling under the protection of inert gases to obtain the copper-tin-antimony Cu6Sn5Sb5 ternary alloy cathode material. The preparation method has simple process and low cost, and the prepared copper-tin-antimony Cu6Sn5Sb5 ternary alloy cathode material has high lithium storage capacity and good cycle performance.

Process for producing 2.5 percent high-osmosis imidacloprid wettable powder

The invention discloses a process for producing 2.5 percent high-osmosis imidacloprid wettable powder, which relates to the field of production and preparation of pesticides. A formulation of the imidacloprid wettable powder comprises 25.4 kilograms per ton of imidacloprid, 10.4 kilograms per ton of laurocapram, 40 kilograms per ton of dispersant, 30 kilograms per ton of cleaning agent, 40 kilograms per ton of lignosulphonate, 5 kilograms per ton of JFC and proper amount of calcium powder. The imidacloprid wettable powder can efficiently prevent and control various aphids, pear psyllas and rice planthopper with effect above 98 percent, and has strong internal absorption conductivity; a high osmosis agent in the imidacloprid wettable powder improves the absorption rate of raw pesticides, and avoids the defect that the conventional imidacloprid products have low absorption rate; the acting period is as long as 25 to 40 days; and the imidacloprid wettable powder has good killing effect onpests ...

250 g/L propiconazole emulsifiable concentrate

The invention relates to a 250 g/L propiconazole emulsifiable concentrate which is prepared from the following components: 263 kg/t propiconazole technical, 120 kg/t emulsifier, 20 kg/t stabilizer, 100 kg/t cyclohexanone and a proper amount of dimethylbenzene for supplement. The 250 g/L propiconazole emulsifiable concentrate is a systemic fungicide with protection effect and treating effect, can be absorbed by root stems and leaves and transmitted upwards quickly in plant bodies. The propiconazole can prevent and treat diseases caused by ascomycete, basidiomycete and adelomycete, particularly has better preventing and treating effect on wheat root rot, powdery mildew and rice bakanae disease, but the invention has no effect on oomycetes disease, and the residual effect period of the propiconazole is around one month.

Feeder unit of the centrifugal discharging type centrifugal machine

The present invention discloses a feeding device in an unloading centrifuge, which can make a suspension distribute evenly along a circumference of a small end of a rotary drum. The present invention comprises a machine shell. A rotating principal axis is arranged in the machine shell and is equipped with the rotary drum. The external side of the bottom of the drum is concave inwards to form a material silo. The bottom of the material silo communicates with a plurality of material holes evenly arranged on the same circumference at the bottom of the drum. The interior wall of the machine shell is equipped with a material discharge hopper cooperating with the material silo, and the material discharge hopper communicates with a plurality of feed pipes going through the machine shell. The feeding device of the present invention can make the centrifuge operate smoothly in the working course, so as to ensure the normal operation of filtering, spinning, unloading and other courses of the centrifuge ...

Door closing control method for waterproof door of battery replacing system

The invention discloses a waterproof door closing control method for a battery replacement system, which is used for the battery replacement system with an unlocking detection reset device, and the unlocking detection reset device comprises a driving mechanism, battery connection equipment, an unlocking device arranged on the battery connection equipment, and an unlocking detection device arranged on the battery connection equipment. The driving mechanism is used for driving the battery connecting equipment so that the unlocking device can unlock the locking device at the battery end, and the control method comprises the following steps that the driving mechanism is controlled to drive the battery connecting equipment to return to the unlocking position in the preset first direction; and controlling the driving mechanism to drive the battery connection equipment to continuously return a preset distance so as to close the waterproof door. According to the invention, the battery connecting ...

Freeze-drying process monitoring system and freeze dryer

The invention provides a freeze-drying process monitoring system and a freeze dryer, and the monitoring system comprises an image obtaining module which is used for obtaining the image and/or video information of food or drugs in the freeze-drying process in real time; the image storage module is in communication connection with the image acquisition module and is used for storing the acquired image data information; the process data storage module is electrically connected with a controller of the freeze-drying equipment and is used for storing production process parameters, production key parameters and production formula parameters in the freeze-drying process; the image storage module and the process data storage module are electrically connected with the screening module and are used for data screening and data integration; the image processing module is in communication connection with the screening module and is used for comparing the screened data with preset comparison standard ...

Method for safely accessing mobile credible terminal

The invention discloses a method for safely accessing a mobile credible terminal, which comprises the following steps that: a user starts the mobile terminal by means of password or fingerprint authentication and the like; the terminal loads an operating system and verifies that the operating system is changed or not so as to ensure safe start; a process monitoring module cured in a read only memory (ROM) is started and loaded to monitor other process and module loading, the safety of a TF memory card is checked, and whether to continuously start or stop starting the terminal is determined; after the terminal is started and before the terminal establishes safe connection with a server, a terminal health examination module is started to check hardware information of the terminal, safely scan the terminal, and submit the extracted information and safe scanning result to the server for further analysis; the terminal checks a digital certificate in the safe TF memory card and determines that ...

Mold box loading device can finely tune

The utility model discloses a mold box loading device can finely tune, including the mold box body, mold box body bottom is provided with experimental base, experimental base bilateral symmetry is provided with linear guide, the loading reaction frame passes through linear guide and experimental base sliding connection, loading reaction frame upper portion is provided with loading device, loading device is including the installation casing, installation casing upper portion is provided with servo motor, the lower part is provided with ball, the ball free end is provided with pressure sensor through the sliding bottom, the terminal surface is provided with two fine setting guide rails along horizontal symmetry under the sliding bottom, the pressure sensor up end is provided with two and finely tunes the guide slot with fine setting guide rail assorted, pressure sensor is through the fine setting guide slot, sliding connection can be finely tuned with the sliding bottom to the cooperation ...

Mining pressure gauge

The utility model relates to a pressure gauge. It has solved the unreasonable scheduling problem of prior art design. This mining pressure gauge is including the casing welding that has the cavity, isequipped with pressure sensor assembly in the one end of casing welding, be equipped with in the cavity with the pressure gauge battery case connected of pressure sensor assembly, pressure sensor assembly includes cylindrical case, is equipped with first reaming in that cylindrical case one end is inside, is equipped with pressure sensor in first reaming, the inner of pressure sensor is supportedand is leaned on at first reaming hole bottom, first underreamed outer hole mouth be equipped with with first reaming threaded connection's clamping ring, just the clamping ring be located pressure sensor's the outer end outside, inside top at cylindrical case's the other end, cylindrical case be equipped with first underreamed one end and insert just be equipped with the axial positioning structure ...

Test tube cleaning device for bioengineering

The utility model relates to the technical field of bioengineering, and discloses a bioengineering test tube cleaning device which comprises a gun body, a handle is fixedly connected to one side of the gun body, a water storage bin is fixedly connected to the inner wall of the gun body, a water outlet pipeline is fixedly connected to the output end of the water storage bin, and a spray head is fixedly connected to one end of the water outlet pipeline. The input end of the water storage bin is fixedly connected with a water inlet pipeline, the inner wall of the water inlet pipeline is movably connected with a liquid medicine tank, and one side of the water storage bin is fixedly connected with a pressurizing device. According to the test tube cleaning device for bioengineering, the purpose of high working efficiency of the test tube cleaning device can be achieved, great convenience is brought to working of workers, the working efficiency of the workers is improved, the working yield of ...

METHOD FOR DETERMINING PHYSICAL SIMILARITY SIMULATION MATERIAL OF SOLID BACKFILL BODY

A method for determining a physical similarity simulation material of a solid backfill body is provided. A compaction test is run on a gangue backfill body in a lab, to obtain a ε-σ curve regarding the gangue backfill body in the compaction process. Backfill blocks are made by using a thin wood board, sponge, and a paper sheet in different proportions, and then an unconfined compression test is separately run on the backfill blocks used for physical similarity simulation, to obtain ε-σcurves regarding the backfill blocks in the compression process. A sum of squared errors Σ(ε−ε)is introduced to separately calculate a sum of squared errors of the backfill block and that of the gangue backfill body, and accordingly an error between ε-σ curves regarding the test block and the gangue backfill body is determined. Finally, a backfill block for which the sum of squared errors is less than 0.5 is determined as a physical similarity simulation material of the gangue backfill body. By fabrication and selection of similar materials, the present invention can reduce an error caused by a selected backfilling material during a physical similarity simulation experiment, guaranteeing the accuracy of the physical similarity simulation experiment for solid backfill mining. 1. A method for designing a backfill-mining mass ratio in solid backfill mining , comprising the following steps:{'sub': 0', '0, 'running a compaction test on a gangue backfill body by using a servo testing machine, recording values of stress σ and strain ε in a loading process, and drawing a ε-σcurve 1 regarding the gangue backfill body in compaction process as a reference curve;'}{'sub': '1', 'setting an excavation height of a physical similarity model to h, and an excavation step to s, to obtain a height of a backfill block h=h/n, wherein coefficient n is a real number not less than 1, the height of the backfill block is less than or equal to the excavation height of the model;'}designing dimensions of the ...

Polo like kinase1 (PLK1) inhibitor and use thereof

The invention relates to the field of pharmaceutical chemistry, in particular to medical use of 34 compounds and medicinal composition containing the compounds, particularly use as Polo like kinase 1 inhibitor. Diseases associated with the Polo like kinase 1 inhibitor include melanoma, liver cancer, kidney cancer, acute leukemia, non-small-cell lung cancer, prostatic cancer, cancerous goiter, skin cancer, colorectal cancer, pancreatic cancer, ovarian cancer, breast cancer, myelodysplastic syndromes, esophageal cancer, gastrointestinal tract cancers or mesothelioma.

Abnormal monitoring method, system and equipment for electric connection operation and medium

The invention discloses an abnormal monitoring method, system and equipment for electrical connection operation and a medium. The method comprises the following steps: controlling a first electrical connection device to move towards a second electrical connection device; driving parameters of driving equipment in the first electric connection device are obtained; and when the driving parameter reaches a preset condition and the set in-place prompt information is not obtained, determining that the corresponding information detection equipment is abnormal, and controlling the driving equipment to stop driving the first electric connection device to move. By monitoring the running state of the driving equipment in real time, abnormality of the information detection equipment can be found in time, and the first electric connection device is controlled to stop moving in time, so that a safety protection mechanism is formed in the electric connection control process in the ship battery replacement ...

Integrated steering suspension driving wheel

The invention discloses an integrated steering suspension driving wheel. The integrated steering suspension driving wheel is used for solving the bottleneck problems which restrict the development of automobiles in the prior art, for example, traffic jams, environmental pollution and traditional energy shortage are caused. The integrated steering suspension driving wheel comprises a power driving mechanism (1), a steering mechanism (2), a suspension mechanism (3) and a braking mechanism (4). The power driving mechanism (1) comprises a tire (5), a rim (6) and an annular driving motor (35), wherein the tire (5) is installed on the outer side of the rim (6) in a sleeved mode, and the annular driving motor (35) is installed on the inner side of the rim (6); the steering mechanism (2) is installed on the inner side of the annular driving motor (35), the upper end and the lower end of a main pin guide pillar (18) of the steering mechanism (2) are connected with the inner side of an annular driving ...

Novel electric generator is tested to high pressure

The utility model discloses a novel electric generator is tested to high pressure relates to the electric field of testing, including electroscope body, high -pressure megger and handle, high -pressure megger is located on the electroscope body, the electroscope body rotates to be connected on the handle, the handle openly is equipped with the rectangular channel, sliding connection has the apron in the rectangular channel, a novel electric generator is tested to high pressure, use high -pressure megger, be applicable to the field do not have the electricity the condition under detect, simultaneously can effectual improvement work efficiency, shorten and test the electricity time, thereby reduction power off time, the electric quantity that supply can increase economic benefits more, and is simple in structure, work efficiency is high during the use, the vehicular charger is also safe and convenient, the requirement of a making process is not high, material cost low grade advantage, when ...

Cleaning device of the centrifugal discharging type centrifugal machine

The present invention discloses a washing device to sprinkle a washing liquid on the surface of a filter residues, which move rapidly in a rotary drum of an unloading centrifuge. The device comprises a washing liquid pipe going through a machine cover, and a washing liquid silo arranged in the rotary drum of the centrifuge. The washing liquid pipe stretches into the washing liquid silo, and a body of the washing liquid silo is equipped with at least three circles of liquid sprinkling ports. Each liquid sprinkling port consists of a plurality of washing holes evenly arranged on a same circumference. The washing liquid sprinkling from the tree circles of liquid sprinkling ports ensure the filter residues are completely washed and the impurities in the residues are removed to promote the product quality.

1,3,6-trisubstituted-beta-carboline cyclin-dependent kinase 2 inhibitor and application thereof

The invention relates to the field of pharmaceutical chemistry, in particular to 1,3,6-trisubstituted-beta-carboline alkaloids, a preparation method of the 1,3,6-trisubstituted-beta-carboline alkaloids, a pharmaceutical composition containing the compounds and medical application of the pharmaceutical composition containing the compounds. Especially, the invention relates to application of the 1,3,6-trisubstituted-beta-carboline alkaloids as cyclin-dependent kinase 2 inhibitors.

Labor dispatch-based technician platform management service system

The invention relates to the technical field of labor service dispatching, in particular to a technician platform management service system based on labor service dispatching. The system comprises an adaptive post automatic matching module, a project completion information feedback module and a novel post correction matching module. According to the technical scheme of the invention, the adaptive post automatic matching module is used for screening conventional posts from the posts of a published undertaking project according to the capability division of each post automatic switching technician, and the novel post correction matching module is used for comparing the posts of the published undertaking project and the working experience of each technician. The post which is not involved by the automatic switching technician in each post of the published undertaking project is determined, the project completion information feedback module is used for feeding back the technician work completion ...

Platisper variegatus gender specific DNA molecular marker and application thereof

Two DNA fragments which are homologous in Z and W chromosomes and have the difference of 66bp are screened from a platichthys variegatus genome sequence, and a platichthys variegatus genetic sex identification method is established according to flanking conserved sequence design primers of the DNA fragments, so that the platichthys variegatus genetic sex can be effectively distinguished. The marker has the characteristics that target strips can be amplified in male and female individuals and can be distinguished by agarose electrophoresis, so that the time for accurately identifying the hereditary sex of the platichthys variegatus is greatly shortened, the marker is suitable for batch identification of the hereditary sex of the platichthys variegatus under simple experimental conditions of a farm, the detection cost is saved, and the detection efficiency is improved. And the working efficiency and operability of on-site detection of the hereditary sex of the platichthys variegatus in a ...

Heavy load buffering mechanism for bearing feeding

The heavy load buffering mechanism for bearing feeding structurally comprises a base, the base structurally comprises six supporting plates and a plurality of oil pressure buffers, a center base is arranged in the center of the base, three bottom plates surround the center base, the angle between any two adjacent bottom plates is 120 degrees, and the angle between every two adjacent bottom plates is 120 degrees. Two rows of oil buffers are arranged on the bottom plate, floating guide plates are arranged on piston rods of the oil buffers, every two supporting plates are located above the bottom plate in parallel, the supporting plates are correspondingly connected to the floating guide plates, and a station groove is formed between the two supporting plates; a station groove is formed in the upper portion of the supporting plate, a pressure sensor is arranged in the station groove, a fixing plate is arranged between the two supporting plates, a vertically-downward pressing rod is arranged ...

Numerical control plate rolling machine

The invention relates to a numerical control plate rolling machine and belongs to the field of mechanical engineering. The numerical control plate rolling machine comprises a power output mechanism, a reversing mechanism, a left roller gap adjusting mechanism, a right roller gap adjusting mechanism, a left feeding mechanism, a right feeding mechanism, an upper roller, a lower roller, a side roller, a feeding mechanism and a frame. The left and right roller gap adjusting mechanisms drive the upper roller to move and adjust a gap between the upper roller and the lower roller; the left and right feeding mechanisms drive the side roller to move and adjust the relative positions of the side roller and the lower roller; the power output mechanism can drive the upper roller, the lower roller and the side roller to rotate through the reversing mechanism, and the feeding mechanism has the effect of delivering a plate to be in contact with the three rollers. The numerical control plate rolling machine ...

Beta-carbolines cell cycle protein related kinase 2 inhibitor and use thereof

The invention relates to the field of pharmacochemistry, in particular to beta-carboline alkaloids (I), and methods for preparing the same, pharmaceutical compositions containing the same and the pharmaceutical uses of the same, especially the use of the compounds as cyclin-dependent kinase 2 inhibitors.

3D Printer for Continuous Carbon Fibers

A 3D printer for printing continuous carbon fibers comprising a mechanical system and control system. 1. A 3D printer for printing continuous carbon fibers comprising: a mechanical system and control system.2. The 3D printer of wherein said mechanical system includes a carbon fiber extruder.3. The 3D printer of wherein said carbon fiber extruder is configured to extrude continuous carbon fibers in an XY plane.4. The 3D printer of wherein said carbon fiber extruder is rotatable and is able to extrude continuous carbon fibers while being rotated.5. The 3D printer of wherein said cutting mechanism includes a servo motor connected to a cutting blade.6. The 3D printer of wherein said cutting mechanism includes a connecting rod to convert the rotation of said servo motor into linear motion of said cutting blade.7. The 3D printer of further including a heater to heat and cure said carbon fiber.8. The 3D printer of wherein said control system is adapted to control the printing direction claim 7 , orientation claim 7 , whether a cut is needed at the end claim 7 , and whether heating is needed.9. A method of 3D printing carbon fibers to create a predetermined structure made from unbroken stands of carbon fibers comprising the steps of:providing a mechanical system and control system;said mechanical system including an extruder that extrudes unbroken strands of carbon fiber in an XY plane;said segments consist of a first cut end spaced apart from a second cut end;said first end extruded before said second cut end;said unbroken strands of carbon fiber extend from said first cut end to said second cut end; andsaid control system is adapted to control the printing direction, orientation, whether a cut is needed at the end, and whether heating is needed.10. The method of wherein said extruder is rotatable and is able to extrude continuous carbon fibers while being rotated.11. The method of wherein said cutting mechanism includes a servo motor connected to a cutting blade.12. The ...

Polycyclic Substituted Pyrazole Kinase Activity Inhibitors and Use Thereof

The present invention relates to the field of medicinal chemistry, and in particular relates to 4-(five-membered heterocyclic pyrimidine/pyridine substituted) amino-1H-3-pyrazolecarboxamide derivatives, the preparation method thereof, pharmaceutical compositions containing these compounds and the medicinal use thereof, especially as protein kinase inhibitors for anti-tumour use. 2. The compound according to claim 1 , wherein:{'sup': 1', '2', '3, 'R, Rand Reach independently represent H, alkyl, cyano, halogen, haloalkyl, hydroxyl, thiol, alkoxyl, alkylthiol, alkoxylalkyl, aralkyl or aryl;'}{'sup': 4', '4, 'X and Y each independently represent N atom or CH group, wherein the CH group can optionally be substituted by R, and Rmay be H, alkyl, cyano, halogen, haloalkyl, hydroxyl, thiol, alkoxyl, alkylthiol, alkoxylalkyl, aralkyl or aryl;'}{'sup': 5', '5, 'Z and M each independently represent NH, O, S or CH group with the proviso that one of Z and M is NH, O or S, wherein the CH or NH group can each optionally and independently be substituted by R, and Rmay be H, alkyl, cyano, halogen, haloalkyl, hydroxyl, thiol, alkoxyl, alkylthiol, alkoxylalkyl, aralkyl or aryl;'}{'sup': 1', '6', '6, 'Aindependently represents NH, O, S or alkylene group, wherein the NH or alkylene group can each optionally and independently be substituted by R, and Rmay be H, alkyl, cyano, halogen, haloalkyl, hydroxyl, thiol, alkoxyl, alkylthiol, alkoxylalkyl, aralkyl or aryl;'}{'sup': 2', '7', '7, 'Aindependently represents alkylene, C(O)NH, C(O), NHC(O), alkylene-C(O), C(O)-alkylene, alkylene-C(O)-alkylene or NHC(O)NH, wherein the above groups can each optionally and independently be substituted by R, and Rmay be H, alkyl, cyano, halogen, haloalkyl, hydroxyl, thiol, alkoxyl, alkylthiol, alkoxylalkyl, aralkyl or aryl;'}{'sup': 1', '8', '8, 'Qis selected from aryl or Het, wherein the aryl or Het can each optionally and independently be substituted by one or more R, and Rmay be H, alkyl, cyano, halogen, ...

Anti-falling structure for additionally installing metal bushing on plastic pipe orifice

本实用新型公开了一种塑料管口加装金属衬套的防脱结构，包括塑料管口，其特征在于：塑料管口内壁沿塑料管口的周向均匀设有若干弹性筋，塑料管口内套设有金属衬套，金属衬套通过弹性筋与塑料管口相压接。本实用新型通过金属衬套，能够大幅增强塑料管口的结构强度，防止塑料管口在卡箍的紧压力下变形，保证塑料管口配合处的密封效果。同时通过弹性筋使得塑料管口始终保持与金属衬套保持压紧状态，防止金属衬套因松动而脱落。在振动或热胀冷缩效应下，金属衬套的一部分出现与弹性筋分离趋势时，该处的弹性筋会自然弹起，保持对金属衬套的紧压力，防止金属衬套脱落。

Polycyclic substituted pyrazole kinase activity inhibitors and use thereof

The present invention relates to the field of medicinal chemistry, and in particular relates to 4-(five-membered heterocyclic pyrimidine/pyridine substituted) amino-1H-3-pyrazolecarboxamide derivatives, the preparation method thereof, pharmaceutical compositions containing these compounds and the medicinal use thereof, especially as protein kinase inhibitors for anti-tumour use.

Polycyclic substituted pyrazole kinase activity inhibitors and use thereof

The present invention relates to the field of medicinal chemistry, and in particular relates to 4-(five-membered heterocyclic pyrimidine/pyridine substituted) amino-1H-3-pyrazolecarboxamide derivatives, the preparation method thereof, pharmaceutical compositions containing these compounds and the medicinal use thereof, especially as protein kinase inhibitors for anti-tumor use.

一种绝缘效果好的母线桥

本实用新型公开了一种绝缘效果好的母线桥，包括壳体，壳体的内底部沿长度方向设置有多个绝缘底座，绝缘底座沿壳体的宽度方向固定，壳体的上部设置有上盖体，壳体的两侧面设置有多个散热孔，绝缘底座上通过螺栓固定设置有多个绝缘柱，绝缘柱上固定设置有母线排，母线排连接处设置有连接座，连接座包括底座、内连接板和上盖，连接座通过螺栓连接在一起后，使底座与壳体的内部底面相接触，底座上从下到上依次设置有内连接板、母线排、内连接板和上盖，相邻的两个母线排之间固定设置有防电离板，防电离板的截面采用T型结构；本实用新型具有绝缘效果好、使用方便的优点。

一种用于支撑立放式母排的固定金具

本实用新型涉及一种用于支撑立放式母排的固定金具，包括绝缘子和固定板，绝缘子上端设置有挡块，挡块有四个，呈均匀对称状设置，挡块下端与绝缘子固定连接，上端固定设置有连接螺杆，固定板位于绝缘子上方，其包括下板、上板和限位板，下板、上板和限位板均呈U型，其中下板和上板的结构相同，呈对称状设置，下板和上板的中间位置均匀设置有多个与挡块结构相配合的通孔，并通过通孔套设于挡块的外部，限位板固定设置于上板的正上方，其中间位置均匀设置有多个与连接螺杆结构相配合的螺孔，连接螺杆一端与挡块固定连接，另一端经螺孔穿出至限位板外部并螺纹连接有螺帽；本实用新型具有结构合理、连接稳固且安装便捷的优点。

一种管型母线监测装置

本实用新型公开了一种管型母线监测装置，包括第一管型母线、第二管型母线、连接件、绝缘防护板、监测装置、减震装置和固定耳，第一管型母线和第二管型母线上设置有绝缘防护板，绝缘防护板内侧壁上固定设置有监测装置，绝缘防护板的两端固定连接有减震装置，减震装置包括半环形的缓冲板，缓冲板上开设有底端开口的容置槽，容置槽内滑动连接有滑动板，滑动板顶端通过弹簧连接容置槽顶壁，滑动板底端固定设置有连接板，连接板底端固定设置有半环形的密封板，绝缘防护板的两侧设置有固定耳；总的，本实用新型具有对监测装置进行保护、延长监测装置使用寿命、为监测装置提供良好工作环境、提高检测装置使用性能的优点。

3D Printer for Continuous Carbon Fibers

A 3D printer for printing continuous carbon fibers comprising a mechanical system and control system.

一种CdS薄膜化学水浴沉积装置

本实用新型公开了一种CdS薄膜化学水浴沉积装置，包括：沉积炉，其一端设置有药剂溢流槽，另一端设置有废液收集系统，所述沉积炉底部设置有沉积床，其上连接有多组可转动的阻液滚轮，所述沉积床上设置有带真空吸附的加热板；柔性不锈钢衬底，其连接在设置于沉积炉两端的收卷机构和放卷机构上并紧贴加热板；所述药剂溢流槽和多组可转动的阻液滚轮均位于柔性不锈钢衬底的上方；溶液储存罐，所述溶液储存罐通过输液管道与药剂溢流槽连接；所述输液管道上依次连接有输出计量泵、高精度流量计、螺旋混药器和快速加热器。本实用新型的一种CdS薄膜化学水浴沉积装置具有降低薄膜针孔数量，提高膜层均匀性和致密性的优点。

Expression and application of female-specific protein of cynoglossus semilaevis

The present invention discloses a use of pitpbeta_w (a variant of phosphatidylinositol transfer protein (pitp)) in regulating the expression of a growth-related gene and a sex-differentiation-related gene of male Cynoglossus semilaevis. The present invention, by utilizing pitpbeta_w, successfully regulates the growth-related gene and sex-differentiation-related gene of male fish, which provides a good basis for studying expression patterns and phenotypes of related genes, as well as the growth and differentiation of male fish, and has broad application prospects.

Low-shrinkage and high-strength plant-based resinous blocking agent and preparation method thereof

The present invention relates to a low-shrinkage and high-strength plant-based resinous blocking agent and preparation method thereof, and belongs to the technical field of oilfield development. The resinous blocking agent consists of the following substances according to weight parts: 37.2˜47.8 parts of epoxy plant oil, 19.8˜37.2 parts of benzoxazine, 22.9˜31.6 parts of curing agents, 0.8˜1.8 parts of initiators, 1.2˜1.8 parts of toughening agents, 0.5˜1.2 parts of reinforcing agents, wherein the sum of the weight parts of the above substances is 100 parts, the epoxy plant oil is obtained through epoxidation on unsaturated carbon-carbon double bonds in a molecule of dehydrated plant oil; the benzoxazine is synthesized from long-chain diamine, monohydric plant phenol and paraformaldehyde. The blocking agent has the advantages such as high compressive strength, degradability, low shrinkage and excellent plugging performance, is easy to obtain cheap raw materials and controllable to a preparation process, can meet the requirements of oil-gas reservoirs for high-strength blocking agents, and has a broad market prospect.