猫爬架

手持式固化灯

纪念徽章

Dike project modernization evaluation method based on cloud model and entropy weight combination

The invention discloses an embankment project modernization evaluation method based on a cloud model and entropy weight combination. The method comprises the following steps: constructing an embankment project management modernization evaluation index system; performing conversion between evaluation index data and a cloud model according to a built dike project management modernization evaluation index system; determining the combination weight of each index based on the combination weighting of a cloud model, an entropy weight method and a game theory; constructing a modern evaluation model of dike engineering management based on the cloud theory; and carrying out specific evaluation by using a cloud theory-based dike engineering management modernization evaluation model. According to the method, the connotation and content of dike engineering management modernization are clarified, a multi-level evaluation index system is constructed, and an evaluation model based on the cloud model and ...

Two-gear hub integrated type electric driving wheel set and vehicle comprising electric wheel set

The invention discloses a two-gear hub integrated type electric driving wheel set and a vehicle comprising the electric driving wheel set. The electric driving wheel set comprises a front end shell, a middle section shell I, a middle section shell II, a rear end shell, a high-speed driving motor, an ordinary gear train speed reducing mechanism, a first planetary gear train speed reducing mechanism, a second planetary gear train speed reducing mechanism, a gear shifting mechanism, a gear shifting driving mechanism, a transition flange plate, a suspension upper swing arm support, a suspension lower swing arm support, a braking system and a rim. The whole set of electric driving system is arranged in the hub, the space utilization rate of the vehicle is greatly improved, the space arrangement of the vehicle is more flexible, the structure is more compact, and the transmission efficiency is high. Besides, according to the vehicle provided by the invention, different transmission ratios can ...

EGR (Exhaust Gas Recirculation) system and water removal device thereof

The invention discloses a water removal device of an EGR system. The water removal device comprises a sleeve, an inlet cone and an outlet backflow assembly. The inlet cone is inserted and blocks the inlet end of the sleeve; the inlet cone is provided with a conical air inlet cavity with the sectional area gradually decreasing in the preset direction. Only one end with a large cross section area of the conical air inlet cavity is opened; the preset direction is the direction from the inlet end to the outlet end of the sleeve; a through hole is formed in the side wall of the inlet cone and used for guiding waste gas in the conical gas inlet cavity to be sprayed to the inner wall of the sleeve; the outlet backflow assembly is arranged at the outlet end of the sleeve and forms a snakelike channel, and the snakelike channel is used for discharging waste gas in the sleeve. The inlet cone guides waste gas to be sprayed to the inner wall of the sleeve, so that condensed water in the waste gas is ...

Expandable high-precision self-adaptive wind power blade end face bolt sleeve machining equipment

The invention discloses expandable high-precision self-adaptive wind power blade end face bolt sleeve machining equipment, belongs to the technical field of milling and grinding machining equipment, and solves the problems that in the prior art, wind power blade root bolt sleeve milling and grinding equipment needs to manually adjust the parallelism of an equipment rotating plane and a machined plane, so that operation is difficult, and precision is low. The device comprises an equipment walking mechanism, a milling mechanism is installed on the equipment walking mechanism, the milling mechanism comprises a milling walking mechanism and a milling unit, and the milling unit comprises a milling adjusting mechanism and a milling disc mechanism. The wind power blade laser leveling device is used for scanning a wind power blade through laser, leveling work of a device machining face and a machined workpiece is automatically completed according to a generated result, the burden of operators is ...

Dust sensor convenient for cleaning internal dust

The invention relates to the field of sensor structures, in particular to a dust sensor convenient for cleaning internal dust, which comprises a shell, and a light-emitting element and a photosensitive element arranged in the shell, the light-emitting element and the photosensitive element protrude out of the internal surface of the shell, and a shell inner block is slidably connected in the shell. The in-shell block is rotatably connected with a cleaning brush disc capable of cleaning the surfaces of the light-emitting element and the light-sensing element, and a moving motor enabling the in-shell block to be close to or away from the light-emitting element and the light-sensing element and a rotating motor enabling the cleaning brush disc to rotate are arranged in the shell. And a negative pressure block capable of sucking dust on the surfaces of the photosensitive element and the light-emitting element is arranged in the shell, so that the cleaning effect can be well improved.

Virtual character resource processing method and device, equipment, medium and program product

The invention discloses a resource processing method and device for a virtual character, equipment, a medium and a program product, and the method comprises the steps: carrying out the triggering operation of a first virtual building to consume a first resource and generate a second resource, and carrying out the triggering operation of a second virtual building to consume the second resource and generate a third resource. The total amount of the third virtual resources meets the condition so as to trigger the upgrade control of the second virtual building to be activated, and the upgrade control of the second virtual building is triggered to upgrade the second virtual building, so that the number of times of interaction between players and the system in the game process is increased, and the interactivity between the game process and the players is improved.

METHOD FOR DEFOLIATING HEMP, DEFOLIANT AND APPLICATION THEREOF

The present application relates to a method for defoliating hemp, a defoliant and application thereof. The method for defoliating hemp according to the present application comprises applying 2-chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine before harvesting hemp, the amount of application of 2-chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine being 20-450 g of active substances per mu, preferably 90 g of active substances per mu. The method according to the present application has the advantages of high efficiency, low toxicity, no impairment to the quality of hemp fiber, small amount of application, and economical and practical properties.

SOURCE DRIVER, DRIVE CIRCUIT AND DRIVE METHOD FOR TFT-LCD

A source driver (400) for TFT-LCD, comprising: a data register (410), a data latch (420), a digital-to-analogue converter (430) and an output buffer (440), wherein a first load pulse (TPO) is provided to the output buffer (440), so that the output buffer (440) starts to output grey scale voltages of odd-numbered output ends to a corresponding TFT source electrode in response to a second edge, from a second level to a first level and closely following a first edge, of the first load pulse (TPO); a second load pulse (TPE) is provided to the output buffer (440), so that the output buffer (440) starts to output grey scale voltages of even-numbered output ends to a corresponding TFT source electrode in response to a second edge, from a second level to a first level and closely following a first edge, of the second load pulse (TPE); and at least the second edge of the first load pulse (TPO) and the second edge of the second load pulse (TPE) are asynchronous. Further provided are a corresponding ...

CATALYST FOR PREPARING HYDROCARBONS FROM CARBON DIOXIDE BY ONE-STEP HYDROGENATION AND METHOD FOR PREPARING SAME

Disclosed are a catalyst for preparing hydrocarbons from carbon dioxide by one-step hydrogenation and a method for preparing same. The catalyst comprises nano-metal oxides and zeolite molecular sieves with hierarchical pores, wherein the mass fraction of the nano-metal oxides in the catalyst is 10%-90%, and the mass fraction of the molecular sieves with hierarchical pores in the catalyst is 10%-90%. The catalyst has an excellent catalytic performance, a good reaction stability and a high selectivity for target products, and in the hydrocarbon products, C2=-C4= accounts for up to 80%, C5+ accounts for 80%, and aromatic hydrocarbons account for up to 65%.

红包套装

花园泵（EL-HWXX00）

多士炉

带有新闻宣传管理系统积分管理图形用户界面的电脑

Cutting system controlled by computer

... 一种计算机控制切割系统，包括底座，所述底座上表面对称开设有两个凸形凹槽，所述凸形凹槽内设有凸形块，凸形块的顶端设有夹持头；所述底座的两侧固定设置有竖直支撑杆，竖直支撑杆的内侧固定设有竖直传动丝杠，竖直传动丝杠的顶端连接有第一步进电机，两个所述竖直传动丝杠之间连接有水平支撑杆，水平支撑杆与竖直传动丝杠之间螺纹连接，水平支撑杆的下方固定设有水平传动丝杠，所述水平传动丝杠的左端连接有第二步进电机，所述水平传动丝杠上设有切割导块，切割导块与水平传动丝杠螺纹连接。本实用新型的有益效果是结构设计合理，能够方便调整被切割物的装夹位置，且能够精确实现激光切割头的位置调整，切割效率高。 ...

Antistatic thermal expansion microsphere, polyacrylate foam and preparation method and application thereof

The invention provides antistatic thermal expansion microspheres, polyacrylate foam as well as a preparation method and application of the antistatic thermal expansion microspheres and the polyacrylate foam. The antistatic thermal expansion microspheres are thermal expansion microspheres with silver-plated surfaces and ester group functionalization. As the silver has excellent conductivity, when the silver-plated thermal expansion microspheres are added into the polyacrylate foam, a conductive path is formed in a matrix, and charges are leaked through the conductive path, so that the antistatic effect is achieved; ester group functionalization is carried out on the silver-plated thermal expansion microspheres by grafting ester groups, and the ester groups and a target matrix have similar polarity, so that after the thermal expansion microspheres with silver-plated surfaces and ester group functionalization are added into polyacrylate foam, a compatible interface can be formed, and the dispersity ...

Artificial aggregate based on waste gypsum and metal tailings and preparation method

The invention relates to an artificial aggregate based on waste gypsum and metal tailings, which comprises the following components in parts by weight: 60-70 parts of waste gypsum, 30-40 parts of metal tailings, 15-20 parts of cement, 0.4-0.8 part of water cement and 0.1-1.3 parts of dispersing agent. The preparation method comprises the following steps: preliminarily stirring and dispersing the waste gypsum, the metal tailings and the cement; pouring water, and continuously stirring to form aggregate slurry; adding a dispersing agent into the aggregate slurry, and continuously stirring; and pouring the aggregate slurry in a flow state into a layered latticed mold, demolding, and maintaining to obtain the aggregate with the required particle size. The method has the beneficial effects that the advantages of high hardness and good chemical stability of the metal tailing particles are fully utilized, the defects of low hardness and poor chemical stability of the waste gypsum powder are overcome ...

Multi-layer cultivation equipment for corn seedlings

The invention is suitable for the technical field of corn seedling cultivation, and provides corn seedling multi-layer cultivation equipment which comprises a box body, the bottom of the box body is rotatably connected with a roller mechanism, a partition plate is fixedly connected in the box body, a transmission mechanism is arranged on the box body, the transmission mechanism is fixedly connected with a plurality of driving rod mechanisms, and a placement plate mechanism is arranged on the box body. A placing plate mechanism is arranged on the box body, a placing shell is arranged on the placing plate mechanism, a limiting plate mechanism is arranged on the placing plate mechanism, a lifting plate mechanism is arranged on the box body, a pressing frame mechanism and a rotating frame mechanism are arranged on the lifting plate mechanism, and a plurality of fluorescent lamps are arranged on the partition plate and the box body. The driving rod mechanism can be driven through the transmission ...

DISASTER TOLERANCE SERVICE SYSTEM AND DISASTER TOLERANCE METHOD

A disaster tolerance service system and a disaster tolerance method are disclosed. The disaster tolerance service system comprises: a fault detection module (11) for detecting whether a service server operating service and/or the service are in a fault state; a server management module (12) for determining a disaster tolerance server to replace the service server if a detection result is yes; a service load/unload module (13) for loading the service on the disaster tolerance server; a service operation module (14) for operating the service on the disaster tolerance server. This technical solution improves the disaster tolerance reliability and reduces the cost spent on the disaster tolerance service system.

脑室穿刺针

Little mains supply controlling means

... 本实用新型公开了种微电网供电控制装置，包括光伏发电装置，所述光伏发电装置与电能检测模块控制相连，所述光伏发电装置依次通过断路器和逆变器与主电网电连接，所述电能检测模块与所述主电网电连接，并通过静态开关控制主电网对负载的供电输入，所述电能检测模块包括电流互感器和电压互感器，所述的电流互感器和电压互感器依次与调理电路、AD转换电路和DSP模块电连接；所述DSP模块的输出端分别连接所述的静态开关和光伏发电装置；本实用新型的优点在于：响应速度有了极大的提高，避免了外界干扰对信号采集准确度的影响，提高了控制精度，提高了太阳能的转化率。 ...

Based on the relative radiation correction navigation radar Image inversion sea wind direction method

... 本发明的目的在于提供种基于相对辐射校正的导航雷达图像反演海面风向方法，包含导航雷达图像序列采集、导航雷达图像预处理、导航雷达图像相对辐射较正和海面风向反演四个部分。本发明在应用风条纹反演风向中增添导航雷达图像相对辐射校正环节，有效消除了导航雷达回波强度径向衰减对风向反演造成的影响。导航雷达图像相对辐射校正采用种自适应拉格朗日最小二乘分段拟合校正法，既保证校正后不会破坏海杂波图像特征，又提高了工程的适用性。 ...

Microorganism detection reagent and detection method

The invention relates to a microbial detection reagent and a detection method. The microbial detection reagent comprises sterile deionized water, D-fluorescein sodium salt, luciferase, a Tris-HCl buffer solution, ammonium sulfate, glycerol, ethylene glycol, dithiothreitol, Tricine, magnesium sulfate, EDTA (Ethylene Diamine Tetraacetic Acid) and sodium azide. According to the microorganism detection reagent and the detection method, ATP of microorganisms is marked by utilizing a firefly fluorescein-luciferase system, and the microorganism detection reagent and the detection method have the advantages of low cost, high efficiency, wide detection range and the like when being used for microorganism detection.

SHIFT REGISTER, GATE DRIVING CIRCUIT, AND DISPLAY PANEL

A shift register, a gate driving circuit, and a display panel. In the shift register, a forward input module (1) is used for providing a signal of a forward power supply voltage end (VNN) to a first node (PU) by means of a first transistor (M1) and a second transistor (M2) in sequence under the control of a forward input end; a reverse input module (2) is used for providing a signal of a reverse power supply voltage end (VBB) to the first node (PU) by means of a third transistor (M3) and a fourth transistor (M4) in sequence under the control of a reverse input end; an output module (4) is used for providing a signal of a clock signal end (CLK) to an output end under the control of the first node (PU), or providing a signal of a first reference signal end (VGL) to the output end under the control of a second node (PD); a node control module (3) is used for controlling potentials of the first node (PU) and the second node (PD) to be opposite; and a leakage prevention module (5) is used for ...

REVERSIBLY-INSERTABLE USB PLUG

A reversibly-insertable USB plug, comprising a metallic shell (1), and an insulating body (2) and electrically conductive terminals (3) disposed within said shell. A tongue (21) projects outward from the forward end of the insulating body. The top face and the bottom face of the tongue are each provided with a row of electrically conductive terminals (3). The electrically conductive terminals on the top face of the tongue connect to the electrically conductive terminals on the bottom face of the tongue such that the left-to-right sequence of the terminals on the top face have a one-to-one correspondence to the right-to-left sequence of the terminals on the bottom face. Both faces of the tongue of the present USB plug are able to create an electrical connection. Thus, the plug is able to achieve an electrical connection whether inserted into a socket upside-up or upside-down. The USB plug is easy to use, and it is impossible to plug in said USB plug incorrectly, protecting both the plug ...

PHARMACEUTICAL COMBINATION OR PHARMACEUTICAL COMPOSITION FOR TREATMENT OF FIBROTIC DISEASES

A pharmaceutical combination or a pharmaceutical composition for the treatment of fibrotic diseases, and a use for said pharmaceutical combination or pharmaceutical composition in the preparation of drugs for preventing and/or treating fibrotic diseases.

USE OF COMPOSITE NANOPARTICLE OF CARBON AND COPPER

Disclosed is the use of composite nanoparticles of carbon and copper in the preparation of antibacterial agents, antistaling agents, glucolipid metabolism-promoting drugs, diet pills, food additives or animal feeds, wherein the composite nanoparticle of carbon and copper comprises a carbon shell having a porous structure, and copper nanoparticles wrapped within the carbon shell. The composite nanoparticle of carbon and copper can be used as an antibacterial agent so as to replace the function of an antibiotic and an antistaling agent, and can also be added to animal feeds so as to improve the use ratio of the feeds by animals and can also promote the glucolipid metabolism.

TOUCH PANEL AND MANUFACTURING METHOD THEREOF AND TOUCH SCREEN

A touch panel, a method for manufacturing the touch panel, and a touch screen, the touch panel comprises substrates (100, 200, 300, 700), insulation layers (130, 230, 330, 430, 730), first touch electrodes (110, 210, 310, 710) and second touch electrodes (112, 212, 312, 712). The insulation layers (130, 230, 330, 430, 730) are arranged on the substrates (100, 200, 300, 700). The first touch electrodes (110, 210, 310, 710) and the second touch electrodes (112, 212, 312, 712) are arranged on the substrates (100, 200, 300, 700) and have an overlapping area. The first touch electrodes (110, 210, 310, 710) and the second touch electrodes (112, 212, 312, 712) are insulated from each other in the overlapping area through the insulation layers (130, 230, 330, 430, 730). The substrates (100, 200, 300, 700) are provided with first grooves (204, 304, 404, 704). The first touch electrodes (110, 210, 310, 710) are at least partially arranged in the first grooves (204, 304, 404, 704). By arranging the ...

Abnormal welding detection method and device for battery system

The invention provides a battery system abnormal welding detection method and device, and relates to the technical field of battery detection. The method comprises the following steps: if all battery cells and aluminum bars in the battery system have no first abnormity, detecting the welding positions of all battery cells and aluminum bars in the battery system; if the welding positions of all the battery cells and the aluminum row in the battery system have no second abnormity, a first parameter of the battery system is obtained, and the first parameter is used for measuring whether the welding positions of the battery cells and the aluminum row are qualified or not; if the first parameter of the battery system is not within the preset range, it is judged that welding abnormity exists in the battery system, and therefore when the battery system is abnormal in the using process, under the condition that the welding position of the battery cell and the aluminum row is not damaged, detection ...

Road construction leveling device

The invention discloses a road construction leveling device, and relates to the technical field of road construction leveling, the road construction leveling device comprises a vehicle body, an air outlet piece is arranged on the vehicle body, a cleaning mechanism is arranged on the vehicle body, the cleaning mechanism is used for cleaning sundries, the air outlet piece provides wind power for the cleaning mechanism, the vehicle body is provided with a compression roller, and the compression roller is used for flattening a road construction position. The vehicle body is provided with a drying mechanism, the drying mechanism is connected with the cleaning mechanism, the drying mechanism is used for drying after road construction flattening, according to the road construction leveling device, wind energy power is provided for the cleaning mechanism through an air outlet piece, and turbine fan blades in the cleaning mechanism convert wind energy into mechanical energy to drive a rotating rod ...

Lithium ion battery thermal runaway experiment system

The invention provides a lithium ion battery thermal runaway experiment system. The lithium ion battery thermal runaway experiment system comprises an experiment box and a thermal runaway assembly, the experiment box is provided with an inner cavity, the inner cavity is internally provided with a data acquisition device, the data acquisition device is at least used for acquiring the temperature and the gas amount in the experiment box, and the side wall of the experiment box is provided with a through hole; the thermal runaway assembly comprises a placement frame and a laser transmitter, the placement frame is arranged on the side, with the through hole, of the experiment box, the laser transmitter is arranged at the top end of the placement frame, a transmitting port of the laser transmitter right faces the through hole, the lithium ion battery is configured to be arranged in the inner cavity, and laser transmitted by the laser transmitter can irradiate the lithium ion battery through ...

Application of soybean calcium-dependent protein kinase gene GmCDPK17

The invention discloses an application of a soybean CDPK kinase gene GmCDPK17 and a preparation method of the soybean CDPK kinase gene. The invention discloses application of the soybean CDPK kinase gene GmCDPK17 as shown in SEQ ID NO.1 in gene engineering modification of the resistance of soybeans to prodenia litura. Through overexpression of the GmCDPK17, the sensitivity of the cpk10 arabidopsis mutant to the prodenia litura can be recovered, and the resistance of the soybean to the prodenia litura can also be remarkably improved. The soybean CDPK kinase gene GmCDPK17 disclosed by the invention can be transformed into hairy roots of soybeans through genetic engineering, and finally, the resistance of the soybeans to prodenia litura is positively regulated and controlled.

MEDICAL CATHETER AND RADIO FREQUENCY TREATMENT SYSTEM

A medical catheter (31) and a radio frequency treatment system (10) having said catheter (31). The catheter (31) is provided with an annular end portion (32) having a plurality of electrodes (33). The annular end portion (32) is further provided with a force sensor (34). The force sensor (34) is used to measure the contact force between the annular end portion (32) and other objects, and assists in controlling contact between the annular end portion (32) and vascular walls or organ surfaces.

TOWER BOTTOM SCRAPER FOR HIGH TOWER GRANULATION DEVICE

Provided is a tower bottom scraper for a high tower granulation device, comprising a high tower granulation conical hopper provided with a blanking port and a scraper body, wherein the scraper body is mounted on an upper surface of the high tower granulation conical hopper. The points of innovation lie in that an outer circumference track is provided at the periphery of said high tower granulation conical hopper; said scraper body comprises a revolution device, a self-rotation device, a scraping arm and a rotation platform, wherein the revolution device is mounted on the outer circumference track, the self-rotation device is mounted on the rotation platform, the scraping arm is the part of the scraper after removing an outer cylinder, and the revolution device is connected to the self-rotation device via the scraping arm. The present invention is convenient to mount, mounted devices of a cantilever scraper, a V-shaped collecting hopper and a disk-type scraper can be transformed into a rotating ...

Pipeline connecting component

... 本实用新型提供种管路连接组件，包括设置有第卡接部件的第管路和设置有第二卡接部件的第二管路，所述第管路和所述第二管路通过所述第卡接部件和所述第二卡接部件卡接连接；其中，所述第卡接部件能够相对所述第二卡接部件旋转，所述第卡接部件上设置有卡槽，所述第二卡接部件上设置有通过所述第卡接部件和所述第二卡接部件的相对旋转能够卡进所述卡槽或从所述卡槽脱出的凸起。本实用新型提供的管路连接组件，可避免管路装配后处于应力状态的问题，而且拆装方便。 ...

Pulse ablation catheter and pulse ablation device

The invention discloses a pulse ablation catheter and pulse ablation equipment, and belongs to the technical field of pulse ablation. According to the pulse ablation catheter, the ablation electric field range is expanded, and meanwhile the flexibility of the far-end catheter body is considered. The pulse ablation catheter comprises an ablation assembly and a far-end catheter body, and the ablation assembly is used for receiving a pulse signal so as to discharge the target tissue for pulse ablation. The ablation assembly comprises a positive electrode set and a negative electrode set, and the positive electrode set and the negative electrode set are arranged on the far-end tube body and sequentially distributed in the axial direction of the far-end tube body. The positive electrode group comprises at least two positive electrodes which are distributed along the axial direction, and a gap is formed between the adjacent positive electrodes; the negative electrode set comprises at least two ...

In-vehicle air quality detection system and detection method thereof

The invention relates to an in-vehicle air quality detection system and a detection method thereof. The in-vehicle air quality detection system comprises an air supply element, a multi-channel valve group, a purification device and at least two air outlet pipe groups. The gas supply element can provide replacement gas and is provided with a gas outlet end; the multi-channel valve group is provided with an air inlet channel and at least two air outlet channels, the air inlet channel is communicated with the air outlet end, so that airflow flowing out of the air supply element can enter the air inlet channel, and the air inlet channel can be selectively communicated with at least one air outlet channel; the purification device is provided with a purification module, the purification module has a purification mode and a standby mode, and when the purification module is in the purification mode, purified gas can be injected into the gas inlet channel; and each air outlet pipe group is communicated ...

System for preparing light aromatic hydrocarbon from heavy oil raw material

A system for preparing light aromatic hydrocarbon from a heavy oil raw material belongs to retreatment of inferior diesel oil in the field of petroleum refining and comprises a double-riser catalytic cracking device, a main fractionating tower, an auxiliary fractionating tower, a main cutting fractionating tower and an auxiliary cutting fractionating tower, heavy oil raw materials are sequentially subjected to primary catalytic cracking in a heavy oil lifting pipe, fractionation in a main fractionating tower and cutting in a main cutting fractionating tower to form light fractions and heavy fractions, and the heavy fractions are subjected to primary hydrogenation in a main hydrogenation reactor, mixed with the light fractions and fed into a second lifting pipe for secondary catalytic cracking; gasoline components generated by secondary cracking are subjected to secondary hydrogenation in an auxiliary hydrogenation reactor and enter an auxiliary cutting fractionating tower to be cut, light ...

DISPLAY SUBSTRATE AND METHOD FOR REPAIRING LEAD OF DRIVER INTEGRATED CIRCUIT

A display substrate and a method for repairing a lead of a driver integrated circuit. The display substrate comprises: multiple signal leads on the display substrate, at least one driver integrated circuit, at least one repair chip (RC), at least one repair lead, and at least one repair line (13). The RC is connected to the at least one driver integrated circuit, the repair lead is connected to the RC, and the repair line crosses signal lines connected to multiple signal leads, and is insulated from the signal lines. When the signal leads connected to the driver integrated circuit is in poor contact, the repair lead and the repair line (13) are used to replace the signal lead in poor contract, which solves a problem that an existing display substrate cannot repair a signal lead in poor contact in an outer lead region, causing wastes of products, and improving costs of the products.

HIGH ELASTIC DEFORMATION SENSING GRAPHENE COMPOSITE MATERIAL, PREPARATION METHOD THEREFOR, AND USE THEREOF

The present invention falls within the technical field of deformation sensing materials, and discloses a high elastic deformation sensing graphene composite material, a preparation method therefor, and use thereof. The method comprises: (1) dispersing graphene oxide into water by means of ultrasonic waves to obtain a graphene oxide dispersion; (2) stirring a cellulose derivative and the graphene oxide dispersion, allowing the resultant to stand, and lyophilizing same so as to obtain a graphene oxide/cellulose aerogel; and (3) reducing the graphene oxide/cellulose aerogel by using a reducing agent, and then performing hot drying, so as to obtain the high elastic deformation sensing graphene composite material. The method of the present invention is simple, efficient, and environmentally friendly. The material of the present invention has better stable sensing properties, can be continuously loaded and unloaded more than 4,000 times under 70% strain condition, and restored to the original ...

Preparation method of hollow activated carbon nanofiber aerogel

The invention provides a preparation method of hollow activated carbon nanofiber aerogel, which comprises the following steps: S1, dispersing SiO2 nanofiber in water, adding PAM (Polyacrylamide) under a stirring condition to form uniform colloid, and freeze-drying to obtain physically crosslinked PAM/SiO2 nanofiber aerogel; s2, the PAM/SiO2 nanofiber aerogel is subjected to pre-oxidation and high-temperature carbonization, and carbonized nanofiber aerogel is obtained; and S3, soaking the carbonized nanofiber aerogel in alkali liquor, and then activating at 800-900 DEG C to obtain the nanofiber aerogel. According to the method, SiO2 nanofibers serve as a core layer template, PAM serves as a shell layer activated carbon source, alkali liquor serves as a template removing agent and an activating agent, the activated carbon nanofiber aerogel of a hollow structure is obtained through freeze drying, pre-oxidation, carbonization and activation with a template guiding method, and the activated ...

Gel foam containing super absorbent resin-antioxidant as well as preparation method and application of gel foam

The invention provides gel foam containing super absorbent resin-antioxidant as well as a preparation method and application of the gel foam, and relates to the technical field of coal spontaneous combustion prevention and control. An antioxidant is introduced into super absorbent resin to form a super absorbent resin-antioxidant compound inhibitor, and the super absorbent resin-antioxidant compound inhibitor is compounded with a gel foam system (a surfactant, a foam stabilizer, a gelling agent and a metal ion cross-linking agent). The added super absorbent resin-antioxidant composite inhibitor exerts the heat absorption and cooling effects of the super absorbent resin, inhibits the oxidation activity of functional groups of the coal body, interrupts a free radical reaction chain of a coal oxidation reaction, and synergistically inhibits the spontaneous combustion process of the coal body from the two aspects of physics and chemistry. The gel foam is good in foam performance, good in temperature ...

Concrete mixing station construction wastewater purification system

The invention discloses a concrete mixing station construction wastewater purification system which comprises a shell, a supporting shell matched with the shell is arranged at the bottom end of the shell, functional supporting frames are arranged between the shell and the supporting shell, a functional opening matched with the shell is formed between every two functional supporting frames, and a water inlet mechanism and a water outlet mechanism are arranged on the two sides of the shell respectively. A standby outlet matched with the shell is formed below the water outlet mechanism, and a plurality of sediment boxes matched with the supporting shell are arranged at the bottom of the supporting shell. Through the design of the shell, the formation of water flow can be increased, impurities in wastewater can be blocked by utilizing the circular structure of the precipitation frame, and the impurities are blocked and precipitated without influencing the flowing of the wastewater, so that ...

ELECTROPHYSIOLOGY CATHETER

An electrophysiology catheter (1) has a support tube (120) provided at a distal end (11) of the catheter, at least one strain component (121), and a temperature compensation component (121b). The strain component (121) is configured to obtain a first strain magnitude caused by action of both a contact force on the distal end (11) of the catheter and ambient temperature. The temperature compensation component (121b) is configured to compensate a strain magnitude caused by the ambient temperature in the first strain magnitude, thereby obtaining an actual strain magnitude caused solely by the contact force on the distal end (11) of the catheter. The temperature compensation component (121b) is provided in the electrophysiology catheter (1) to perform temperature compensation on a strain value measured by the strain component (121), so as to obtain an actual strain value caused by the contact force, such that a variation of the contact force on the distal end can be accurately determined to ...

SHIFT REGISTER UNIT, GATE DRIVE CIRCUIT, DISPLAY APPARATUS, AND DRIVE METHOD

A shift register unit, a gate drive circuit, a display apparatus, and a drive method. The shift register unit (100) comprises an input circuit (110), an output circuit (120), and a first node control circuit (130). The input circuit (110) is configured to charge a first node (N1) in response to an input signal; the output circuit (120) is configured to output an output signal at an output end (OUT) under the control of a level signal of the first node (N1); the first node control circuit (130) is configured to receive a precharge control signal from a precharge control end (Ctr) and, in response to the precharge control signal, charge the first node (N1) before outputting the output signal at the output end (OUT). The present shift register unit can improve the charging capability of the first node in order to solve the problem of the insufficient charge of the first node due to the characteristic drift of the transistor at a high refresh frequency.

NICOTINIC ACID OR ISONICOTINIC ACID COMPOUND AND USE THEREOF

Disclosed are a nicotinic acid or isonicotinic acid compound and a use thereof. The compound is the compound shown in formula I, or a pharmaceutically acceptable salt, ester or solvate thereof. Efficacy tests demonstrate that the nicotinic acid compound can inhibit botulinum toxin endopeptidase activity in vitro, and has a significant protective effect on mice poisoned with botulinum toxin. On this basis, the compound may be used to prepare a drug preventing and/or treating botulinum toxin exposure and/or poisoning.

Feeding assembly

The invention discloses a feeding assembly, and belongs to the technical field of feeding devices. The lifting feeding mechanism comprises a feeding bin and a lifting assembly, the feeding bin is obliquely arranged and used for containing workpieces, the lifting assembly is arranged on the lower side of the feeding bin in a lifting mode, and the lifting assembly conveys the workpieces upwards through lifting; the arranging and conveying mechanism is located at the discharging end of the top of the feeding bin, the lifting assembly conveys the workpieces to the arranging and conveying mechanism, and the arranging and conveying mechanism arranges and conveys the workpieces through flat vibration; and the feeding mechanism is located at the discharging end of the arranging and conveying mechanism and used for conveying the workpieces to a designated station. The feeding assembly is composed of a lifting feeding mechanism, an arranging and conveying mechanism and a feeding mechanism, the lifting ...

Multi-scale feature combined remote sensing image scene classification method

The invention relates to a multi-scale feature combined remote sensing image scene classification method, and belongs to the technical field of remote sensing image processing. According to the method, firstly, a multi-scale classification model is established, and features of different scales can be obtained; then, a multi-scale joint training mode is adopted, gradient back propagation and network parameter updating are carried out on the whole network structure through joint loss, prediction results of different scale features can be jointly brought into optimization of the whole network, a classification model can adaptively pay attention to information of different scale targets, and the classification accuracy is improved. Network overfitting in the training process is avoided, and the characteristic of each scale can independently predict the category information of the target; in the prediction process, the category information of the target is predicted in a decision level fusion ...

Fruity bubble Maotai-flavor wine

The invention discloses fruity sparkling Maotai-flavor wine, which is prepared from the following raw materials: Maotai wine and sparkling water. According to the sparkling wine disclosed by the invention, the fruity sparkling water and the pure sauced wine are perfectly combined, so that the sparkling wine meets the requirements of people who cannot drink but need to drink in special occasions; the wine prepared from pure grains and sparkling water are combined, so that the wine is healthy, safe, low in alcohol content, free of hangover and free of any adverse reaction.

Spline shaft broaching equipment

The invention relates to the technical field of spline shaft machining equipment, and discloses spline shaft broaching equipment. The spline shaft broaching equipment comprises a support, the upper end face of the support is fixedly connected with a sliding rod through a fixing frame, the right portion of the sliding rod is slidably provided with a multi-layer broaching mechanism used for increasing the broaching speed, and the left portion of the sliding rod is slidably provided with a cleaning piece used for cleaning broaching chippings. A switching piece used for controlling the multi-layer broaching mechanism and the cleaning piece is arranged on the upper portion of the fixing frame, the heights of the extrusion plates are sequentially reduced from back to front, and the end of each pressed column and the front end face of the corresponding extrusion plate are located on the same plane. According to the broaching device, the pressed columns sequentially arranged from right to left ...

Component loading method and device and medium

The invention discloses a component loading method and device and a medium, and relates to the technical field of web front-end development. When a user accesses a page of a web site through a browser, monitoring document object model elements of the page; judging whether the document object model element is in a visible area of a browser or not; if yes, loading a component corresponding to the document object model element in a component library; wherein a plurality of components with an interaction function are pre-packaged in the component library, and open attributes corresponding to the components are defined respectively. Therefore, according to the scheme, the component library containing the multiple interaction components is constructed in advance, when a user accesses the page, if the document object model elements of the web front-end page are in the visual area, the corresponding component modules in the component library are loaded, and otherwise, the component modules are ...

INTELLIGENT INTERACTION METHOD AND APPARATUS, COMPUTER DEVICE AND COMPUTER-READABLE STORAGE MEDIUM

Provided are an intelligent interaction method and apparatus, a computer device and a computer-readable storage medium, solving the problems that in an intelligent interaction mode in the prior art, a deep-layer intention of a user message cannot be analyzed and more humanized interactive experience cannot be provided. The intelligent interaction method comprises: acquiring an emotion recognition result according to a user message, wherein the user message at least comprises a user voice message; performing intention analysis according to text content of the user voice message, to obtain corresponding basic intention information; and determining a corresponding interaction instruction according to the emotion recognition result and the basic intention information.

Differential pressure pipe assembly of automobile exhaust system and design detection method of differential pressure pipe assembly

The invention discloses a differential pressure pipe assembly of an automobile exhaust system and a design detection method of the differential pressure pipe assembly. The differential pressure pipe assembly comprises a differential pressure pipe, and the differential pressure pipe comprises a differential pressure hose and a differential pressure hard pipe; the first end of the differential pressure hose is used for being connected with a differential pressure sensor, and the second end of the differential pressure hose is used for being connected with the differential pressure hard pipe. The first end of the differential pressure hose is provided with a vertical section, the bottom end of the vertical section is a connecting point of the differential pressure hose and the differential pressure sensor, the length of the differential pressure hose is larger than a first set value, the length of the differential pressure hose between the bottom end of the vertical section and the connecting ...

Image processing method and device, electronic equipment and computer readable storage medium

The invention discloses an image processing method, an image processing device, electronic equipment and a nonvolatile computer readable storage medium. The method comprises the steps of segmenting an original image based on a preset size to obtain a plurality of segmented images; screening a to-be-processed image from the plurality of segmented images according to the gradient of the segmented images; and performing degradation processing on the to-be-processed image to obtain a target degraded image, the image quality of the target degraded image being lower than the image quality of the to-be-processed image. Fuzzy image areas with few details in the original large image can be filtered out, so that the image quality of the screened high-quality image is ensured; the high-quality (HQ) image and the low-quality (LQ) image are aligned, so that the generated HQ-LQ image is relatively good in quality, and the LQ image obtained through degradation processing can simulate conditions of a long-focus ...

CYANO GROUP-SUBSTITUTED FUSED BICYCLIC DERIVATIVE, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF

The present invention relates to a cyano group-substituted fused bicyclic derivative, and a pharmaceutical composition comprising the compound. The compound or the pharmaceutical composition can be used for inhibiting xanthine oxidase and urate anion transporter 1, and reducing the uric acid level in blood. The present invention further relates to a method for preparing the compound and a method for preparing the pharmaceutical composition, and applications of the compound and the pharmaceutical composition in treating or preventing diseases associated with high uric acid levels in blood in mammals, especially humans.

FUSION PROTEIN SAmB, CODING GENE AND APPLICATION THEREOF

Disclosed are a fusion protein SAmB, a coding gene and an application thereof. The fusion protein provided in the present invention is named SAmB, comprising on the N-terminal a Shiga toxin type-II A subunit mutant protein, and on the C-terminal a Shiga toxin type-I B subunit protein. The Shiga toxin type-II A subunit mutant protein is prepared by mutating the active site amino acid residues of a Shiga toxin type-II A subunit protein. The fusion protein SAmB of the present invention can be used to prepare a medicament for use in the prevention and/or treatment of a Shiga toxin pathogenic bacteria infection or a complication of the infection.

SHIFT REGISTER, DRIVE METHOD THEREOF, AND GATE DRIVE DEVICE

A shift register (400), drive method thereof, gate drive device (800, 1100, 1200), and drive method thereof. The shift register (400) comprises an input module (410), a reset module (420), a control module (440), a pull-up module (430), a pull-down module (450), an output gating module (460), and an output pull-down module (470). The input module (410) can supply, according to an input signal (IN), the input signal (IN) to a pull-up control node (PU). The reset module (420) can supply, according to a reset signal (RST), a first voltage signal (VSS) to the pull-up control node (PU). The pull-up module (430) can supply, according to the voltage of the pull-up control node (PU), a first clock signal (CLK) to a cascade node (P1). The control module (440) can control, according to the voltages of a second clock signal (CLKB) and the pull-up control node (PU), the voltage of a pull-down control node (PD). The pull-down module (450) can supply, according to the voltage of the pull-down control ...

FUSION MIXER FOR PROCESSING HIGH-VISCOSITY MATERIAL

Provided is a fusion mixer for processing a high-viscosity material, comprising a main body which is a mixer barrel body (10), an upper head (8), a lower head (16) and a stirring device provided within the mixer barrel body (10). The stirring device is installed on the upper head (8). The upper head (8) and the lower head (16) are provided on the mixer barrel body (10). Several inner jackets (14), a scraping device, inner supports (23) in a number matching that of the inner jackets (14), and an outer heater are installed within the mixer barrel body (10). Each inner jacket (14) is matched with one inner support (23). The inner support (23) is fixed at the bottom of the barrel of the mixer barrel body (10). The inner jacket (14) is fixed and provided on the inner support (23). The outer heater is uniformly fixed on the outer surface of the mixer barrel body (10). The scraping device and the stirring device can be driven by the same motor, and can also be driven by two motors, respectively ...

ARRAY SUBSTRATE AND DRIVE METHOD THEREFOR AND DISPLAY DEVICE

Disclosed are an array substrate and a drive method therefor and a display device. The array substrate is provided with a plurality of gate lines (1), wherein two ends of each gate line (1) are respectively connected to a first gate drive circuit (2) and a second gate drive circuit (3), and each gate line (1) is divided into a first gate line portion (11) connected to the first gate drive circuit (2) and a second gate line portion (12) connected to the second gate drive circuit (3); and a switch element (4) is provided between the first gate line portion (11) and the second gate line portion (12), avoiding the synchronous starting of display of thin-film transistors controlled by one gate line, and reducing pull on a voltage of a common electrode.

CLASS OF AMINO-SUBSTITUTED NITROGEN-CONTAINING FUSED RING COMPOUNDS, PREPARATION METHOD THEREFOR, AND USE THEREOF

The present invention discloses a class of amino-substituted nitrogen-containing fused ring compounds, a preparation method therefor, and a use thereof. The structure of the amino-substituted nitrogen-containing fused ring compounds of the present invention is as shown in formula (I)below, and each group therein is as defined in the specification. The amino-substituted nitrogen-containing fused ring compounds of the present invention are novel specific FGFR kinase inhibitors, having excellent inhibitory activity for FGFR-related tumor cell proliferation, and is applicable to the treatment of diseases such as tumors associated with FGFR kinase mutations or abnormal expressions.

Breeding method of bread and noodle dual-purpose red-skin high-hardness strong gluten wheat

The invention discloses a breeding method of bread and noodle dual-purpose red-skin high-hardness strong-gluten wheat, which comprises the following steps: by taking a material carrying a high-hardness gene (Pin), a high-quality high-molecular-weight glutenin subunit (HMW-GS) or a Wx gene part deletion part as a parent, creating a material carrying different high-quality genes in the background of the current mainly-cultivated red-skin wheat variety in wheat areas in the middle and lower reaches of Yangtze River; further hybridizing, backcrossing or multiple crossing; high-throughput molecular marker detection is comprehensively utilized, quality evaluation indexes and standards of the red-skin strong-gluten wheat are defined, efficient and comprehensive quality tracking testing is performed, a gene material with three high-quality molecular modules with partial deletion of a high-hardness gene (Pin), a high-quality high-molecular-weight glutenin subunit (HMW-GS) and a Wx gene is cultivated ...

Multi-model fusion remote sensing image classification method

The invention relates to a multi-model fusion remote sensing image classification method, and belongs to the technical field of remote sensing image classification. The method comprises the following steps: acquiring a to-be-classified remote sensing image; inputting a to-be-classified remote sensing image into a trained classification model to obtain a classification result, wherein the classification model comprises at least two basic models based on a CNN model, a fusion device, a decoder and a gating unit; feature extraction results of a part of corresponding coding convolution layers in each basic model are spliced and then spliced with an output end of a corresponding decoding convolution layer of a decoder through a gating unit; feature extraction results of part of corresponding coding convolution layers in each basic model are spliced with the input end of the fusion device; and feature extraction results of part of corresponding coding convolution layers in each basic model are ...

Method for maximally producing light aromatic hydrocarbon from inferior heavy oil

A method for maximum production of light aromatic hydrocarbons from inferior heavy oil belongs to retreatment of inferior heavy oil raw materials in the field of petroleum refining, and comprises the following steps: firstly, introducing inferior heavy oil into a heavy oil riser, fractionating obtained catalytic gasoline to obtain a heavy fraction, fractionating obtained catalytic diesel oil to obtain a light fraction and a heavy fraction, hydrofining the heavy fraction, mixing the hydrofined heavy fraction with the catalytic diesel oil light fraction and the catalytic gasoline heavy fraction in proportion, cracking in a second riser, hydrotreating to obtain refined gasoline, and cutting and fractionating the refined gasoline to obtain refined gasoline heavy fraction and refined gasoline light fraction, and the refined gasoline heavy fraction enters an aromatic hydrocarbon combination device to obtain C6-C9 light aromatic hydrocarbons, raffinate gasoline and heavy aromatic hydrocarbons.

Information ferrying system and method based on electronic switch

The invention belongs to the technical field of information transmission and information security, and aims to ensure that only one of electronic switches before and after a ferry medium can be switched on at the same time, ensure that an external network cannot have a continuous data transmission channel with an internal network through information ferry equipment, and realize direct pure physical isolation between the external network and the internal network. The invention relates to an information ferry system based on an electronic switch, which comprises an equipment receiving and processing unit, a configuration management unit, a ferry medium unit, an equipment sending and processing unit and an internal network receiving terminal, and the ferry information is checked according to the security policy configured by the configuration management unit, and the ferry information is sent to the ferry medium unit after the checking is passed. The method is mainly applied to an information ...

MULTISESSION BINDING METHOD, DEVICE AND SYSTEM

Disclosed are a multisession binding method, device and system, the method comprising: a user terminal receives PCRF related information allocated when a PGW establishes a first IP-CAN session of a Gx interface for the user terminal; and the user terminal transmits an invitation message to an AF, the invitation message carrying the PCRF related information and instructing the AF to set the PCRF as a destination host of an authentication application message when the AF establishes an Rx interface session for the user terminal.

PRESSURE SENSOR, AND ELECTROPHYSIOLOGY CATHETER

The present invention provides a pressure sensor and an electrophysiology catheter, capable of limiting an elastic tube member to be within a specific deformation range, thereby preventing breakage of the elastic tube member, and increasing the service life of a strain gauge. The pressure sensor comprises an elastic tube member and a strain gauge. The strain gauge is disposed on the elastic tube member. The elastic tube member is provided with a hollow transverse opening, and at least one first position limiting structure is provided between two opposite ends of the transverse opening. Each first position limiting structure comprises a first position limiting portion and a second position limiting portion. The first position limiting portion is connected to a first opening wall of the transverse opening. The second position limiting portion is connected to a second opening wall of the transverse opening. When the transverse opening is axially deformed, the first position limiting portion ...

Application of CXCL10 in preparation of medicine for treating lung adenocarcinoma cis-platinum drug-resistant target

The invention discloses an application of CXCL10 (CXC motif chemotactic factor 10, C-X-C motif chemokine 10) in preparation of a medicine for treating a cis-platinum drug-resistant target spot of lung adenocarcinoma. The research shows that the CXCL10 is highly expressed in the lung adenocarcinoma cis-platinum drug-resistant cell strain, after the expression of the CXCL10 is knocked down, the sensitivity of lung adenocarcinoma cells to cis-platinum can be improved, the migration ability of the lung adenocarcinoma cells can be obviously inhibited, and the cell apoptosis proportion can be increased. The mechanism research shows that after the CXCL10 is knocked down, the Bax expression in the lung adenocarcinoma cell strain is increased, and the Bcl-2 expression is reduced; the expression of P-ERK1 and P-Akt is reduced; the expression of a migration related protein E-Cadherin is increased, and the expression of MMP9 and Vimentin is reduced. Therefore, the CXCL10 disclosed by the invention ...

Voice acquisition system

A voice acquisition system disclosed by the present invention comprises a plurality of acquisition devices, each of the plurality of acquisition devices internally comprises a mechanical module and a control module, the control module comprises a single-chip microcomputer, the single-chip microcomputer is provided with an audio sensor and a data processing module, the audio sensor is used for collecting voice data on site, and the data processing module is used for processing the collected voice data. After collection, voice data information is processed through the data processing module, a sound source is positioned, and after the position of the sound source is obtained, the single-chip microcomputer controls the mechanical module to adjust the voice collector; the voice collector is adjusted through the voice positioning and mechanical module, so that directional pickup of a sound source is facilitated, lateral sounds and reverberation are reduced to a certain extent, the accuracy of ...

Grouting device for preventing and controlling coal mine water disasters

The invention discloses a coal mine water disaster prevention and control grouting device which structurally comprises wheels, a support, a storage barrel, a frame, a transmission shaft, a belt, a motor, a pressure gauge, a grouting device and a winding disc. When the coal mine water disaster prevention and control grouting device is used, a connecting pipe and a grouting pipe are in butt joint in a matched mode, and slurry is conveyed to the grouting pipe through a conveying pipe; a sliding plate and a supporting block are connected to a sliding rod to move so that a pushing disc can move inwards, the pushing disc can move on a grouting pipe along with the pushing disc to push out slurry in the pushing disc, the slurry can be conveyed to a grouting spray head through the grouting pipe, and after the grouting pipe is in butt joint with a grouting position through the grouting spray head, a protective cover can cover the position of the grouting pipe along with the grouting spray head. And ...

SHIFT REGISTER AND DRIVING METHOD THEREOF, GATE DRIVING CIRCUIT, AND DISPLAY DEVICE

A shift register (1, 2, …, N, 100, 100', 200, 300, 400, 500) and a driving method (600) thereof, a gate driving circuit (801), and a display device (800). The shift register (1, 2, …, N, 100, 100', 200, 300, 400, 500) can comprise an input circuit (101, 101', 201, 301, 401, 501), an output circuit (102, 102', 202, 302, 402, 502), a reset circuit (105, 105', 205, 305, 405, 505), a control circuit (103, 103', 203, 303, 403, 503) and a pull-down circuit (104, 104', 204, 304, 404, 504). The control circuit (103, 103', 203, 303, 403, 503) is used to transmit, in response to a potential at a pull-up node (PU), a reference signal received at a reference signal end (VGL) to a first pull-down node (PD1) and/or a second pull-down node (PD2) under control of a first control signal received at a first control signal end (CON1) and a second control signal received at a second control signal end (CON2).

Access control method, device and terminal

The invention discloses an access control method, an access control device and a terminal, and belongs to the technical field of communication, and the access control method comprises the following steps: under the condition that a non-access stratum (NAS) of the terminal determines to refuse paging of a radio access network (RAN), related parameters of a universal access control (UAC) process are determined as downlink MT access.

Deceleration power system

The present disclosure relates to a deceleration power system, comprising: a power unit having a first output shaft; the power input end of the speed reducer unit is in power connection with the first output shaft through a power connecting mechanism, and the speed reducer unit is provided with a second output shaft; the oil supplementing mechanism comprises an oil storage container, a circulating oil path and an exhaust assembly; an oil storage cavity for storing lubricating oil is formed in the oil storage container, and an exhaust hole communicated with the oil storage cavity is formed in the upper part of the oil storage container; the oil storage cavity is communicated with the speed reducer unit through a circulating oil path and is used for enabling lubricating oil to flow between the speed reducer unit and the oil storage container; the exhaust assembly comprises a pressing plate slidably arranged on the upper portion of the oil storage cavity, and the pressing plate is used for ...

DRUG FOR INHIBITING ADIPOSE CELL DIFFERENTIATION AND INSULIN RESISTANCE

Provided in the present invention is a use of endostatin or a functional variant thereof in the preparation of a drug for treating alimentary obesity, non-alcoholic fatty liver disease, insulin resistance or glucose intolerance. In an embodiment of the invention, the functional variant can be YH-16, mES, mYH-16, m003, m007, mZ101, etc.

PREPARATION METHOD FOR CATHODE MATERIAL OF LITHIUM-AIR BATTERY, AND LITHIUM-AIR BATTERY

The present invention relates to the field of electrochemical power sources, particularly to a preparation method for a cathode material of a lithium-air battery, and a lithium-air battery. An array of Co3O4@Ni nanowires prepared by a hydrothermal process has a large specific surface area. A low-temperature calcination process brings a porous structure and an ideal specific surface area of the nanowire, increases the contact area between an electrolyte and an electrode, and provides more reaction active sites for ORR and OER processes. After the nanowire is soaked, the surface of the nanowire becomes tough. The tough surface increases the specific surface area of the nanowire and provides more storage spaces for discharge products. Moreover, after soaking, Co3O4 is restored, oxygen vacancies and surface defects are increased, and catalytic active sites are increased, thereby promoting the reversible formation and decomposition of a weak crystalline film-like discharge product on the surface ...

Health intervention system based on active health index

The invention provides a health intervention system based on an active health index. The health intervention system comprises an information acquisition and classification server, a data processing server and a data output terminal, the information acquisition and classification server is used for acquiring personal health data, classifying from active health index evaluation dimensions and storing in a dynamic health record database; the data processing server is used for obtaining data from the dynamic health record database, then further processing the data, generating a uniform format based on active health index evaluation dimensions and index requirements, constructing a personal active health index model, obtaining personal active health indexes after to-be-tested personal health data is input, and storing the personal active health indexes in the dynamic health record database; corresponding intervention measures are obtained according to the mapping relation established between ...

Multi-information fusion space-time diagram convolution traffic flow prediction method

The invention provides a multi-information fusion space-time diagram convolution traffic flow prediction method, which comprises the following steps of firstly considering a distance factor to construct a diagram adjacency matrix, then considering a periodic factor to construct a fusion time sequence, designing a depth space-time diagram convolution gating neural network model, and calculating a depth space-time diagram convolution gating neural network model; the input of the deep space-time diagram convolution gating neural network model comprises two parts of historical traffic flow data and a space road network adjacency relation, a fusion time sequence and a diagram adjacency matrix are obtained through data processing, and then the fusion time sequence and the diagram adjacency matrix are transmitted into the deep space-time diagram convolution gating neural network model for training and testing; and finally, performing prediction output of the traffic flow through the trained model ...

Hierarchical preference perception video content caching method

The invention relates to a hierarchical preference perception video content caching method, and belongs to the field of wireless communication. The method comprises the following steps: S1, constructing a hierarchical user personal preference feature model according to the type preference of a video and the content ranking of the type; s2, constructing a pre-caching model for maximizing the system hit rate; and S3, in combination with the request probabilities and the time delay information of the user in different access modes, constructing a minimum time delay model, and selecting a proper caching strategy for the content in the pre-cache, so that the average time delay of the user request content is minimum. The method can effectively reduce the average time delay of user requests, and has a wide application prospect.

Energy information monitoring and management system

The invention provides an energy information monitoring and management system. The energy information monitoring and management system comprises an information acquisition module, an energy information monitoring and management platform, an information storage module, a remote communication module, a 4G wireless external network and a cloud platform service layer, the energy information monitoring and management system utilizes the information acquisition module to acquire equipment information and energy information of each regional equipment, and transmits the equipment information and the energy information to the energy information monitoring and management platform through the remote communication module, and the energy information monitoring and management platform processes the received energy information and transmits the processed energy information to the information storage module for storage. And the data is transmitted to the cloud platform service layer, so that personnel ...

Crop straw recycling device

The invention belongs to the technical field of straw recycling, and particularly relates to a crop straw recycling device. The device comprises a heating assembly, a conveying belt and a material collecting assembly, the material collecting assembly can contain materials. The heating assembly is used for heating materials in the material collecting assembly; the material collecting assembly is fixedly connected to the conveying belt. A stirring unit is arranged in the material collecting assembly and used for stirring materials in the material collecting assembly and assisting the material collecting assembly in discharging. Materials are moved to all steps through the arranged conveying belt, automatic drying is achieved, manpower is saved, the materials are stirred while being heated through the arranged stirring unit, the materials are fully dried, and the materials are prevented from being adhered to the material collecting assembly.

SHIFT REGISTER UNIT AND DRIVING METHOD THEREFOR, GATE DRIVING CIRCUIT, AND DISPLAY DEVICE

A shift register unit (10) and a driving method therefor, a gate driving circuit (20), and a display device (30). The shift register unit (10) comprises an input circuit (100), an output circuit (200), a first reset circuit (300), and a reset control circuit (400). The input circuit (100) is configured to control the level of a first node (PU) in response to an input signal. The output circuit (200) is configured to output a clock signal (CLK) to an output terminal (OT) under the control of the level of the first node (PU). The first reset circuit (300) is configured to reset the first node (PU) in response to a first reset signal (Re1). The reset control circuit (400) is configured to input the first reset signal (Re1) to the first reset circuit (300) in response to a reset control signal and a reference signal, in order to turn on the first reset circuit (300). The shift register unit (10) can solve the problem of insufficient noise reduction of the first node (PU) due to the reduction ...

House building drainage equipment

The invention discloses house building drainage equipment which comprises a water storage assembly, a roof plate assembly, a drainage assembly and a water collection assembly. The water storage assembly comprises a first water storage tank arranged on the ridge, a water inlet hole is formed in the top wall of the first water storage tank, and water seepage holes are formed in the side wall of the first water storage tank; the roof plate assembly comprises a roof plate, and the roof plate is arranged on a roof slope. The drainage assembly comprises a gutter, the gutter is arranged at the eave, and the gutter is communicated with a drainage pipe; the water collecting assembly comprises a second water storage tank, and the second water storage tank is communicated with the drainage pipe; the water collecting assembly further comprises a water pump and a backflow pipe, the water pump is arranged in the second water storage tank, one end of the backflow pipe is communicated with the water pump ...

Layered structure electromagnetic shielding polymer composite foam and preparation method thereof

The invention discloses layered structure electromagnetic shielding polymer composite foam and a preparation method thereof, and relates to the technical field of composite material manufacturing. The preparation method of the composite foam comprises the following steps: synthesizing a magnetic hydroxyl iron compound by an in-situ growth method, respectively preparing a dispersion liquid component I and a dispersion liquid component II by utilizing the magnetic hydroxyl iron compound and a fiber component, and sequentially paving the two dispersion liquids on a glass plate; the polymer foam composite material is prepared by a water vapor induced phase separation method. The foam composite material prepared by the invention has the advantages of high shielding, low reflection, low density, corrosion resistance and the like, is simple in preparation process and low in cost, is suitable for large-scale industrial production, and is extremely easily and widely applied to electronic equipment ...

Antenna positioning method of first base station and communication device

The invention provides an antenna positioning method of a first base station and a communication device, relates to the technical field of communication, and is used for determining an antenna direction angle of the first base station. The method comprises the following steps: a server receives a first reference signal received power (RSRP) value from a first base station; the first RSRP value is an RSRP value of a reference signal of a first adjacent station of the first base station measured by the first base station; the server determines an antenna direction angle of the first base station according to the RSRP set corresponding to the first adjacent station and the first RSRP value; wherein the RSRP set corresponding to the first adjacent station comprises N RSRP values, and the N RSRP values correspond to the N antenna direction angles of the first base station. According to the method, a worker does not need to check the antenna direction angle of the base station on site, so that ...

Fabricated landscape wall suitable for plant growth

The invention relates to the field of plant landscape walls, and discloses an assembly type landscape wall adapting to plant growth, according to the scheme, a placement mechanism is used for controlling an insertion pot, so that the insertion pot cannot be easily taken out through clamping of a limiting block and a clamping groove, certain anti-theft and reinforcing effects are achieved, the insertion pot is prevented from being taken away by passersby smoothly, and the practicability is high. In addition, after plants planted in the inserting pots grow flourishing and top crowns of the plants extrude one another, part of the inserting pots can be pushed out to be convenient to take by starting the turning plate to move, rapid transplanting can be achieved, and the transplanting efficiency is improved. A wider growth space is provided for plants, and growth is prevented from being inhibited; meanwhile, when the inserting pot is taken out, the mounting opening is sealed by using the turning ...

Device for adsorbing, collecting and treating floating oil on water surface

The invention discloses a water surface floating oil adsorption, collection and treatment device which comprises a collection mechanism, an oil storage tank, an unloading mechanism, a conveying mechanism and an extrusion mechanism, the unloading mechanism is arranged on one side of the collection mechanism, the conveying mechanism is arranged on one side of the unloading mechanism, the extrusion mechanism is arranged on one side of the conveying mechanism, and the oil storage tank is arranged on one side of the extrusion mechanism; the top of the buoy is fixedly connected with the bottom end of the supporting rod, the bottom of the supporting rod is fixedly connected with the first fluted disc, a rotating frame is arranged on one side of the first fluted disc, the middle of the rotating frame is movably connected with the supporting rod, and a second motor is arranged on one side of the rotating frame. The oil absorption cotton rotates on the sea surface to adsorb floating oil on the sea ...

Image feature matching method based on VGG16 network model

The invention belongs to the technical field of remote sensing images, and particularly relates to an image feature matching method based on a VGG16 network model, which comprises the following steps: inputting image blocks with set sizes and feature points in a to-be-matched image pair into a trained improved VGG16 network model, carrying out feature description, and carrying out feature point matching according to the image blocks subjected to the feature description, so as to obtain an image feature matching result. The improvement point of the improved VGG16 network model is that the used full connection layer is 1. According to the improved VGG16 network model, three full-connection layers of a VGG16 network model in the prior art are changed into one full-connection layer, that is, after an input image is subjected to fifth layer convolution and maximum value pooling processing, one full-connection layer is directly used for judging whether image feature points are correctly matched ...

POLYPEPTIDE TF1 FOR INHIBITING TYPE 2 SHIGA TOXIN ACTIVITY, ENCODING GENE FOR SAME AND USE THEREOF

The present invention provides a polypeptide TF1 for inhibiting type-2 Shiga-toxin activity, an encoding gene for same and use thereof. The present polypeptide is named TF1 (also known as P1); its amino acid sequence is shown in SEQ ID NO: 1 in the sequence listing. The polypeptide P1 can be prepared into medicine for preventing and/or treating diseases caused by type-2 Shiga toxin or the pathogens which produce type-2 Shiga toxin.

DEVICE FOR ADJUSTING GAMMA CURVE OF DISPLAY MODULE AND OPTICAL DEBUGGING DEVICE FOR RAY GENERATION OF DISPLAY MODULE

Provided is a device for adjusting a gamma curve of a display module. The device comprises: an analysing and fitting module (102) used for comparing and fitting gamma data actually measured by the display module with a standard gamma curve, so as to generate a set of new gamma data within a standard error; a program programmer (210) used for writing the new fitted gamma data into the display module; an optical collection device (207) used for collecting a brightness and a chrominance value of the display module driven by different grey-scale signals, and providing the brightness and chrominance values to the analysing and fitting module (102); and a signal generator (208) used for providing different grey-scale signals varying over time to the display module, and providing the different grey-scale signals to the analysing and fitting module (102). Also provided is an optical debugging device for the ray generation of the display module, which comprises the device for adjusting the gamma ...

A wire rope of the ball-based disk clamping device

... 本实用新型提供了一种基于滚珠的钢丝绳盘夹紧装置，主要结构包括主动顶尖轴、十字卡盘、从动顶尖轴和滚珠，主动顶尖轴和从动顶尖轴的顶尖锥面上安装两圈均匀分布的滚珠，十字卡盘通过螺栓固定在钢丝绳盘上，十字卡盘凸缘的锥形内孔大端直径大于主、从动顶尖轴直径，便于夹紧操作，与现有钢丝绳盘夹紧装置相比，该装置采用滚珠，减少了主、从动顶尖轴在钢丝绳盘的夹紧和旋转过程中的摩擦磨损，延长了顶尖和十字卡盘的使用寿命。 ...

Text comparison method and device based on optical character recognition

The invention relates to a text comparison method and device based on optical character recognition. In one embodiment, a result of performing optical character recognition on a target file picture can be obtained, and text and table comparison is performed separately by classifying the recognition result. And after classification is completed, the recognition results are combined according to categories according to the coordinate information, a text line object list containing the text content and a table line object list containing the table content are obtained, comparison characters matched with a comparison algorithm format are obtained after character format processing, comparison is conducted through an algorithm, and a comparison result is obtained. Therefore, the text content of different pages can be integrated into the text line object list, the table content of different pages can be integrated into the table line object list, character comparison is carried out in sequence ...

SHIFT REGISTER UNIT, GATE DRIVING CIRCUIT, DISPLAY DEVICE, AND DRIVING METHOD

Disclosed are a shift register unit (10), a gate driving circuit, a display device, and a driving method. The shift register unit (10) comprises a shift register circuit (200) and an output control circuit (100). The shift register circuit (200) is configured to output an active output level at a first output terminal (OUT1) according to a first input signal received from a first input terminal (INPUT1), and is configured to be reset according to a first reset signal received from a first reset terminal (RST1). The output control circuit (100) comprises a second input terminal (INPUT2) and a second output terminal (OUT2) electrically connected to the first output terminal (OUT1). The output control circuit is configured to output an inactive output level at the second output terminal (OUT2) according to a second input signal received from the second input terminal (INPUT2), such that a level at the first output terminal (OUT1) is controlled to be an inactive output level. Moreover, the ...

METHODS AND DEVICES FOR BINARY TREE CONSTRUCTION, COMPRESSION AND LOOKUP

Disclosed are methods and devices for binary tree construction, compression and lookup, which relate to the field of flow classification. Compression of a binary tree includes: determining a compression level or a number of middle nodes, according to which, a binary tree is compressed to at least one compression node; establishing a bitmap of the compression nodes. Construction of a binary tree includes: dividing the non-range rules in a rule set by using a bit-selection division algorithm; only when the dividing efficiency is lower than a predetermined threshold, converting the range rules in a rule set to prefix rules; dividing the converted rule set using said bit-selection dividing algorithm; according to all the dividing results, constructing a binary tree corresponding to the converted rule set. Construction of a binary tree also includes: dividing the rule set using said bit-selection dividing algorithm; extracting during the dividing process those rules which need copying, and putting ...

METHOD FOR PREPARING HEXAPEPTIDE, AND PRODUCT THEREOF

Provided is a method for preparing a hexapeptide, said method comprising the following steps: (1) synthesizing Fmoc-Arg(pbf)-2-Chlorotrityl Chloride Resin; (2) synthesizing Fmoc-Glu(OtBu)-Glu(OtBu)-Met-Gln(Trt)-Arg(pbf)-Arg(pbf)-2-Chlorotrityl Chloride Resin; (3) synthesizing Ac-Glu(OtBu)-Glu(OtBu)-Met-Gln(Trt)-Arg(pbf)-Arg(pbf)-2-Chlorotrityl Chloride Resin; (4) synthesizing Ac-Glu(OtBu)-Glu(OtBu)-Met-Gln(Trt)-Arg(pbf)-Arg(pbf)-OH; and (5) cutting, separating, amidating, and purifying the product obtained from step (4) to obtain a hexapeptide product. The method remedies the problems of high cost and low capacity in existing and classic solid-state synthesis of hexapeptide resins, and also resolves the shortcomings of liquid-phase synthesis of hexapeptides having a complicated process, the period of synthesis being long, and efficiency being low; the invention has the advantages of low-cost and highly efficient synthesis that involves a simple method, and may be used for synthesizing hexapeptides ...

Permanent seal cooling bituminous pavement structure suitable for longitudinal gradient highway section of growing up

... 本实用新型属于道路工程领域，涉及种适用于长大纵坡路段的耐久型沥青路面结构，包括自上而下依次铺设在土基上的超高性能混凝土UHPC上面层、SBS改性沥青混凝土下面层、级配碎石上基层以及水泥稳定碎石下基层；超高性能混凝土UHPC上面层与SBS改性沥青混凝土下面层之间、SBS改性沥青混凝土下面层与级配碎石上基层之间以及级配碎石上基层与水泥稳定碎石下基层之间均设置有粘结层。本实用新型综合利用超高性能混凝土UHPC的高强度、高韧性、低空隙率以及SBS改性沥青混凝土优良的承载能力的特点，并将二者合理组合，提高长大纵坡路段路面安全性、舒适性和耐久性，延长道路使用寿命，减少道路的维修费用。 ...

Saccharomyces cerevisiae culture prepared by fermenting soybean molasses as well as preparation method and application thereof

The invention relates to a saccharomyces cerevisiae culture prepared by fermenting soybean molasses as well as a preparation method and application of the saccharomyces cerevisiae culture. The saccharomyces cerevisiae culture is prepared by fermenting the soybean molasses with saccharomyces cerevisiae SC-HKB100 (the preservation number is CCTCC NO: M2019769). The saccharomyces cerevisiae culture is rich in proteins, free amino acids, small peptides, mannan, organic acids, B vitamins, phospholipids and the like, wherein a gluten deformation culture medium and functional polysaccharide components are beneficial to maintaining the intestinal health of animals and improving the production performance of the animals. In addition, the saccharomyces cerevisiae culture also has the advantage of low production cost and has a good application prospect.

Energy storage device and energy storage equipment

The invention provides an energy storage device and energy storage equipment. The energy storage device comprises a box body and a cooling and fire extinguishing mechanism. A containing space is formed in the box body. The cooling and fire extinguishing mechanism comprises a fire trace tube assembly and a fire extinguishing gas cylinder. The fire trace tube assembly is arranged on the inner side wall of the box body. And the fire extinguishing gas cylinder is arranged outside the box body. And a fire extinguishing medium is arranged in the fire trace tube assembly and the fire extinguishing gas cylinder. The fire extinguishing gas cylinder is provided with an inlet and an outlet. And an inlet of the fire trace tube assembly is communicated with an outlet of the fire extinguishing gas cylinder. And an outlet of the fire trace tube assembly is communicated with an inlet of the fire extinguishing gas cylinder. The energy storage device can solve the problem that a cooling unit occupies a large ...

Application of CCR4 antagonist in preparation of medicine for treating alveolar echinococcosis

The invention discloses application of a CCR4 antagonist to preparation of a medicine for treating alveolar echinococcosis. It is found that the CCR4 antagonist can inhibit growth of the focus of an animal infected by echinococcus multilocularis or alveolar echinococcosis, can relieve liver injury of the animal infected by echinococcus multilocularis or alveolar echinococcosis, and can recover the effector function of T cells of the liver of the animal infected by echinococcus multilocularis or alveolar echinococcosis. The CCR4 antagonist can be used as a novel anti-alveolar echinococcosis medicine, so that a new way is provided for treatment of alveolar echinococcosis, and the CCR4 antagonist has a good clinical application prospect.

Impeller grinding machine and using method thereof

The invention belongs to the technical field of grinding machines, and particularly relates to an impeller grinding machine and a using method thereof.The impeller grinding machine comprises a grinding machine body, a pressure injection mechanism and a backflow mechanism; a grinding cavity, a movable cavity and a backflow cavity are formed in the grinding machine body, a containing table is arranged in the grinding cavity, a backflow pipe is connected to the containing table, and the grinding cavity communicates with the backflow cavity through the backflow pipe. The pressure injection mechanism is arranged in the movable cavity and comprises a movable plate, a pair of first air cylinders are connected between the movable plate and the inner wall of the movable cavity, a hollow pipe is connected to the movable plate, one end of the hollow pipe is arranged in the grinding cavity, and the end, located in the grinding cavity, of the hollow pipe is connected with a covering cover. According ...