MUC1 BINDING MOLECULES AND USES THEREOF

The invention relates to an MUC1 binding molecule and application thereof, and particularly provides the MUC1 binding molecule, the MUC1 binding molecule comprises an anti-MUC1 single-domain antibody, a complementary determining region (CDR) of the single-domain antibody comprises CDR1, CDR2 and CDR3, the CDR1 comprises a sequence as shown in SEQ ID NO: 1, the CDR2 comprises a sequence as shown in SEQ ID NO: 2, and the CDR3 comprises a sequence as shown in SEQ ID NO: 3. The MUC1 binding molecule can be bound with MUC1 with high specificity, and has relatively high affinity and biological activity.

Low-carbon level quantitative evaluation method and system for large power grid operation

The method comprises the following steps: 1, obtaining basic parameter data of the large power grid, and constructing an initial data set; 2, constructing a low-carbon level evaluation index system of large power grid operation, wherein the index system comprises a power generation link index, a power grid link index and a power utilization link index; 3, calculating all indexes in the index system by using the data of the initial data set, and preprocessing all the indexes; and step 4, determining all the pre-processed indexes, ranking the indexes according to importance, performing assignment on the importance degree ratio of the adjacent indexes according to the importance ranking and the proportion scale, determining the weight coefficient of the indexes according to an order relation analysis method, and calculating the low-carbon level comprehensive evaluation index of the large power grid operation by using a linear weighting method so as to obtain the low-carbon level comprehensive ...

用于气象平台主页面展示图形用户界面的显示屏幕面板

Modeling method and system for wind generating set with maximized output power

The invention discloses a wind generating set modeling method and system with maximized output power, and the method comprises the steps: obtaining an output power data set according to a plurality of operation conditions of a wind generating set; analyzing probability distribution of output power maximization in the output power data; according to the curve distribution of the output power values in each output power set, determining an effective maximum value capable of representing the output power, and determining a characteristic value of a working condition parameter corresponding to the effective maximum value; according to the influence degree of each working condition parameter on the output power of the wind generating set, effective influence working condition parameters in the multiple working condition parameters are determined; and according to the effective maximum values of the multiple output power sets and the corresponding characteristic values of the effective influence ...

Application of IRF7 in skin fibroma

The invention relates to medical application of IRF7, in particular to application of IRF7 in skin fibroma. The invention provides preparation of a detection reagent for detecting the expression level of IRF7 for auxiliary diagnosis of skin fibroma diseases. The invention further provides application of an IRF7 inhibitor in preparation of a medicine for treating skin fibroma. The invention provides a more simple and effective clinical index for showing the skin fibroma, and provides an early basis for the occurrence of the skin fibroma. Therefore, the IRF7 plays an important role in the morbidity process of the skin fibroma and can be used as a novel molecular marker and a novel drug target for diagnosing and treating the skin fibroma.

用于气象平台自动出图的图形用户界面的显示屏幕面板

Can rotate display device with multidimension degree that shows content intercoordination

... 本实用新型涉及一种可与显示内容相互协调的多维度旋转显示装置，其特征在于：它包括立柱、公转体、第一自转体，所述公转体的连接点与设置在立柱顶端的第一电机输出轴连接，公转体上与所述连接点方向相反的一面与所述第一自转体之间通过转动机构连接；所述第一自转体可基于公转体的支撑，围绕旋转轴自转，所述旋转轴与所述立柱的轴之间的夹角范围在20°～70°；所述公转体、第一自转体共同构成一个基本形状，在所述基本形状的外表面包覆LED显示屏；所述公转体和自转体的旋转节奏根据所述LED显示屏的视频播放内容进行协调。 ...

Hydraulic oil pipe sealing performance detection device and use method thereof

A hydraulic oil pipe sealing performance detection device comprises a sliding frame, a water tank, a power device and a controller. Water is contained in the water tank, and one part of the sliding frame is located in the water tank and submerged into the water surface. A plurality of detection tables are mounted on the sliding frame in a sliding manner, and every two adjacent detection tables are rotationally connected and are connected end to end along the shape track of the sliding frame; a detection pipe group for fixedly mounting a hydraulic oil pipe is fixedly mounted on each detection table; an air inlet valve is fixedly mounted on each detection pipe group; a hose is arranged between every two adjacent detection tables, and the two ends of the hose are communicated with the corresponding detection pipe sets through independent vent valves respectively; the power device is used for driving the detection table to slide on the sliding frame, and the power device is electrically connected ...

Application of CTSS in skin fibroma

The invention relates to medical application of CTSS, in particular to application of CTSS in diseases related to skin fibroblast proliferation and differentiation activity, especially application of CTSS in skin fibroma. The invention provides application of a CTSS expression level detection reagent in preparation of products for auxiliary diagnosis of diseases related to skin fibroblast proliferation and differentiation activity, including skin fibroma. The invention also provides application of the CTSS inhibitor in preparation of a medicine for treating cutaneous fibroma. The invention finds a skin fibroblast proliferation and differentiation activity related disease including skin fibroma diagnosis marker, and application of a marker inhibitor to skin fibroma medicine.

Early warning rescue method and intelligent sentry system

The invention is applicable to the technical field of security and protection, and provides an early warning rescue method, the method is applied to an intelligent sentry system, the intelligent sentry system comprises an unmanned aerial vehicle, an intelligent lamp post and an unmanned aerial vehicle library, and the method comprises the following steps: the unmanned aerial vehicle obtains first early warning information of a preset area, and sends the first early warning information of the preset area to the unmanned aerial vehicle library; the unmanned aerial vehicle warehouse sends first early warning information of the preset area to the control end; the intelligent lamp pole obtains second early warning information of the preset area and sends the second early warning information of the preset area to the control end; and the unmanned aerial vehicle library receives the execution information from the control end, and controls the unmanned aerial vehicle to execute rescue measures ...

Method for improving dark fermentation hydrogen production performance by using nitrogen-doped graphene

The invention provides a method for improving dark fermentation hydrogen production performance by using nitrogen-doped graphene, and particularly relates to the field of nano material synthesis and clean energy production. The nitrogen-doped graphene is added into a dark fermentation hydrogen production system, so that the hydrogen production and acid production process of an intermediate metabolite glucose of organic wastes in a mariculture farm can be promoted, and the hydrogen yield and the hydrogen production rate are improved. The nitrogen-doped graphene prepared by the method is of a nano-scale 3D porous network structure, can be better dispersed in a dark fermentation hydrogen production system, provides more attachment sites for microorganisms, and increases interrelation among the microorganisms. The nitrogen-doped graphene is applied to the dark fermentation hydrogen production system, so that the defects of low microbial activity, low hydrogen production rate, low hydrogen yield ...

Insoluble dietary fiber as well as extraction method and application thereof

The invention relates to the field of deep processing of agricultural and sideline products, and discloses an insoluble dietary fiber as well as an extraction method and application thereof. The extraction method of the insoluble dietary fiber provided by the invention comprises the following steps: crushing a raw material containing the insoluble dietary fiber to obtain a powdery raw material; mixing the powdery raw material with water and cellulase to obtain a treatment solution; performing ultrasonic treatment on the treatment liquid under the shearing action to obtain enzymatic hydrolysate; and carrying out solid-liquid separation on the enzymatic hydrolysate, collecting the precipitate, and drying to obtain the insoluble dietary fiber. According to the method provided by the invention, an ultrasonic-assisted enzyme method under the shearing action is adopted, so that the activity of the insoluble dietary fibers can be enhanced.

Remote configuration method for CAN data acquisition in T-BOX

The invention belongs to the technical field of vehicle networking systems, and relates to a remote configuration method for CAN data acquisition in a T-BOX, which comprises the following steps: after the T-BOX is electrified, preferentially detecting whether a CAN message under a current CAN bus is configured or not, and when the configuration is not successful, establishing connection between the T-BOX and a configuration management platform and sending a registration message under a corresponding vehicle type; after receiving the registration message, the configuration management platform performs information matching to generate CAN message configuration information and issues the CAN message configuration information to the T-BOX, and the T-BOX collects a corresponding CAN message from a CAN bus according to the CAN message configuration information and fills the CAN message into real-time data to complete configuration of the CAN message; after the configuration is completed, the ...

METHOD OF ACQUIRING ROUTE HOTSPOT OF TRAFFIC ROAD AND DEVICE

A method of acquiring a route hotspot of a traffic road and device. The method comprises: acquiring a plurality of points of interest on a traffic road and positioning data of a plurality of positioning terminals (S21), wherein the positioning data comprises location information of a positioning terminal moving on the traffic road; mapping positioning data of each of the positioning terminals to the points of interest on the traffic road to acquire the points of interest on the traffic road positioned by the positioning terminal (S23); acquiring, according to the points of interest on the traffic road positioned by the positioning terminal, a traffic route of each of the positioning terminals (S25); acquiring, according to the traffic route of each of the positioning terminals, a preferred traffic route of each of the positioning terminals (S27); and combining preferred traffic routes of the positioning terminals to acquire a route hotspot distribution diagram of the traffic road (S29).

Anti resistance abduction of clinostatism low limbs training ware

... 本实用新型公开了一种卧位下肢抗阻力外展训练器，包括底板、立柱、弹簧、凹槽、计数器及挡板；立柱、挡板设在底板两端，底板上设有滑动凸条，凹槽的底部设有与滑动凸条相适配的槽体，使凹槽适配设置在底板的滑动凸条上，凹槽的纵截面为上端开口的“U”形结构，使下肢嵌入在凹槽内；弹簧的一端与凹槽的左侧端面中央连接，弹簧的另一端与立柱的右侧端面中央连接，弹簧水平设置，凹槽左右滑动时压缩或伸展弹簧；计数器设置在凹槽的右侧端面上，凹槽与挡板碰撞时计数器计数。本实用新型可以根据患者体重及本身下肢外展肌力更换弹簧力度来锻炼外展肌群的肌力；配有计数器使患者配合良好，减少了医护人员的劳动强度。 ...

Multi-bus substation stability control method and device

The invention belongs to the field of electric power, and particularly relates to a multi-bus substation stability control method and device, and the method comprises the steps: adjusting a switch needing to be cut off to a bus according to a stability control strategy and a network framework of a target substation, determining a bus tie switch connected to the bus, and carrying out the control change according to the structure of a specific substation. The control safety of the transformer substation can be improved; the monitoring and control capability on the working state of the switch can be realized by connecting a current relay and a jump relay corresponding to the switch needing to be cut off; when the stable control action for the switch needing to be cut off is detected, the current value is larger than the threshold value, and the jump relay is switched on, it is determined that tripping of the switch needing to be cut off fails, the switch needing to be controlled can be accurately ...

Fault storage and analysis method of Cortex-M microcontroller

The invention belongs to the technical field of automobile electronic embedded real-time systems, and relates to a fault storage and analysis method for a Cortex-M microcontroller, which comprises the following steps of: calling an exception handling routine to collect fault data when the microcontroller has a fault to trigger exception interruption, and storing the fault data into a non-initialized RAM (Random Access Memory) space; the microcontroller executes information verification on fault data after executing system software reset and initialization, calls the Dem module to transfer and store the verified fault data into a Ram space of the Dem module, and stores the verified fault data into a nonvolatile memory after resetting a non-initialized RAM space; by directionally collecting data related to the fault of the microcontroller and combining the debugger and the. Elf file containing the debugging information, assembly statements during the fault and related modules causing the ...

SERVICE ROUTING METHOD, DEVICE AND STORAGE MEDIUM

The present application discloses a service routing method, device and storage medium, belonging to the field of communication technology. The method is applied to the VNF comprising different non-upgraded and upgraded subsystem modules having the same function and comprises: determining whether a user is a gray level user when a service request from the user is received, and if so, routing a service requested by the service request to an upgraded subsystem module in the VNF. By doing so, the VFN determines the gray level user when receiving a service request from the user, thereby implementing the gray level verification of upgraded subsystem module.

Application of miR-148a-5p in treatment of diabetic nephropathy

The invention discloses an application of a miR-148a-5p expression promoter in preparation of a medicine for preventing and treating diabetic nephropathy, and an application of miR-148a-5p as a target in screening of the medicine for preventing and treating diabetic nephropathy. Homing of BMSCs has an important effect on DKD, key miRNA for regulating and controlling DKDBMSCs migration and an action mechanism are researched, it is found that DKD can down-regulate expression of miR-148a-5p to inhibit BMSCs migration, and Wnt5a is a key effector molecule of miR-148a-5p for regulating and controlling DKDBMSCs migration. The completion of the research clarifies a new mechanism of molecular action of DKDBMSCs migration, provides a new target spot and a treatment strategy for relieving DKD in the future, provides a new direction for treating DKD, and has important scientific research significance and clinical application prospects.

EEPROM storage protection method

The invention belongs to the technical field of embedded devices of new energy automobiles, and particularly relates to an EEPROM (electrically erasable programmable read-only memory) storage protection method, which is used for executing EEPROM erasing protection in the embedded devices, and comprises the following steps of: obtaining the maximum erasing times Ne of the EEPROM in the embedded devices and the service life T of the embedded devices, obtaining the shortest time interval Tsl of single erasing of the EEPROM based on the service life T, on the basis of the Tsl, obtaining the number of times of single-time allowable erasing of the EEPROM and recording the number of times as Nae; according to the method, the service life of the storage medium is guaranteed to be met in a caching mode, meanwhile, the number of times of erasing and writing EEPROM which is not used in the earlier stage in the current operation process is dynamically allocated to the later stage, the judgment of the ...

GLUCOSE OXIDASE MUTANT AND USE THEREOF IN INDUSTRIAL PRODUCTION

Provided are a glucose oxidase mutant and the use thereof in industrial production. Compared with a wild-type glucose oxidase, the thermal stability of the glucose oxidase mutant is significantly improved, and the glucose oxidase mutant is suitable for industrial production, such as in the fields of food, chemicals, medicine, agriculture and feeds.

Separated SDK (Software Development Kit) embedded firmware and data calling method thereof

The invention belongs to the technical field of embedded firmware, and particularly relates to separated SDK embedded firmware and a data calling method thereof.The method comprises the steps that the embedded firmware based on a separated SDK is constructed, and the embedded firmware comprises a separated SDK component, an FBL component, an SBL component and an APP component; the FBL component, the SBL component and the APP component respectively establish a data calling request channel with the separated SDK component, a data calling request message is sent to the SDK component based on the data calling request channel, and the SDK component returns a response message of data calling of the corresponding component. According to the invention, the purpose of reducing the size of the embedded firmware is achieved by only using one chip-level SDK and one board-level SDK, more ROM spaces for realizing additional functions can be provided under the same hardware cost, and under the condition ...

RESOURCE APPLICATION AND VNF INSTANCE CREATION METHOD AND APPARATUS

Disclosed are a resource application and a VNF instance creation method and apparatus. The method comprises: a VNF sending resource application information to a VNFM after the VNF determines the amount of resource for which to apply, wherein the resource application information is used for the VNFM to apply for resources according to the amount of resources for which to apply; and the VNF receiving a resource application result returned by the VNFM. It can be seen therefrom that during the process of the resource application in the embodiments of the present invention, interaction between the VNF and the VNFM is introduced, and the VNF is able to flexibly determine, according to resource needs, the amount of resources for which to apply, thereby enabling the resources applied for by the VNFM to be able to flexibly satisfy dynamic variations in resource needs; moreover, the amount of resources for which to apply is dynamically generated by the VNF, which is therefore more convenient and ...

TRAFFIC ROAD NETWORK DESCRIPTION METHOD AND DEVICE

A traffic road network description method and device. Said method comprises: obtaining a data feature of a lane for separating traffic flows traveling in the same direction (S101); constructing a lane object in a traffic road network according to the data feature of the lane (S102); generating a data structure of the traffic road network according to the lane object (S103); and mounting information data of the traffic road network into the data structure to obtain description information for the traffic road network (S104). The traffic road network description method solves the problem in the prior art that a basic road network lacks a description for a traffic entity of a lane granularity, thereby being unable to fully use the lane-based traffic information.

Abnormal mark correction method for monotonic data in power battery

The invention belongs to the technical field of power batteries, and particularly relates to an abnormal mark correction method for monotonic data in a power battery, which comprises the following steps: analyzing to obtain original data reported by the power battery, and matching target data meeting monotonic data characteristics in a set period from the original data, performing vectorization and continuous deduplication preprocessing on the target data in sequence, then taking data in the vectorized data as scatter points and performing straight line connection, calculating a straight line slope, and then constructing a slope number set; marking abnormal data after slope judgment, judging whether the data size of the abnormal data is smaller than the jump amplitude of the normal data, and judging whether scattered points in the abnormal data meet a second preset condition one by one; slope judgment of a straight line formed by scattered points is introduced for abnormal marks in monotonic ...

Conical clutch and transmission

A conical clutch (50) and a transmission, the conical clutch (50) comprising: a middle conical ring (53), the inner ring surface and the outer ring surface of which are conical surfaces; the inner conical ring (52) is arranged in the middle conical ring (53), and the outer ring surface of the inner conical ring (52) is a conical surface matched with the inner ring surface of the middle conical ring (53); the outer ring (61) is provided with a conical ring face matched with the outer ring face of the middle conical ring (53), the outer ring (61) can move in the axial direction of the conical ring face relative to the inner conical ring (52), and the middle conical ring (53) and the outer ring (61) are used for being connected with two pieces to be combined respectively. The conical clutch (50) is configured to form a friction pair in tight contact between the outer ring (61) and the middle conical ring (53) as well as between the middle conical ring (53) and the inner conical ring (52) when ...

Temperature-control resin adhesive plugging working fluid and preparation method thereof

The invention belongs to the technical field of development and exploitation of oil and gas fields, and particularly provides a temperature-control resin adhesive plugging working fluid and a preparation method thereof.The working fluid is prepared from, by weight, 25-36 parts of thermosetting resin, 1.5-2.5 parts of resin curing agent, 0.3-0.6 part of accelerant, 1.5-3.5 parts of suspension stabilizer, 0.2-1 part of tackifying and shear strength improving agent, 8-22 parts of solid filler and 35-63 parts of water. The problems that existing resin is low in organic adhesive force, pure resin is high in cost, a stable emulsion system is difficult to form at high temperature and high pressure, and the compressive strength does not meet the requirement when low-content resin is added into the system are solved, and the working fluid has good compatibility, can form a uniform and stable system with materials for well drilling, and can be used for well drilling. According to the present invention ...

Inferior crude oil demulsifier and preparation method thereof

The invention relates to the technical field of demulsifiers, in particular to an inferior crude oil demulsifier and a preparation method thereof.The inferior crude oil demulsifier is prepared from, by mass, 5%-30% of phenolic aldehyde amine resin polyoxypropylene polyoxyethylene ether, 3%-30% of glycerol polyoxypropylene polyoxyethylene ether, 20%-50% of auxiliaries and the balance solvent. The low-quality crude oil demulsifier disclosed by the invention contains fewer components, is simple in process, mild in operation condition, short in reaction time, good in demulsification effect, small in addition amount of the demulsifier in crude oil and low in production cost, can be widely applied to the fields of petroleum refining and the like, and particularly has good demulsification performance on low-quality crude oil.

Air root cutting seedling raising device and breeding method for sophora moorcroftiana

The sophora moorcroftiana air root cutting seedling raising device comprises a seedling raising bed and seedling raising pots, and the seedling raising pots are arranged on the seedling raising bed in an array mode; the seedling raising bed comprises an outer frame, a supporting net used for supporting the seedling raising pots is arranged in the outer frame, a reinforcing frame used for reinforcing supporting is arranged on the lower surface of the supporting net, a water guiding plate used for guiding water is arranged below the reinforcing frame, and supporting legs used for supporting the seedling raising bed are arranged on the lower surface of the outer frame. A lifting mechanism used for lifting is arranged on the side face of the outer frame. The invention further discloses a seedling raising method of the sophora moorcroftiana air root cutting seedling raising device. According to the sophora moorcroftiana air root cutting seedling raising device and breeding method, the seedling ...

Transparent ceramic microreactor integrally formed based on 3D printing and preparation method of transparent ceramic microreactor

The invention provides a transparent ceramic microreactor integrally formed based on 3D printing and a preparation method of the transparent ceramic microreactor. The preparation method comprises the following steps: uniformly dispersing ceramic powder in photosensitive resin to form ceramic slurry; wherein the proportion of the ceramic powder is 50-70 wt%; carrying out photocuring 3D printing on the ceramic slurry based on the structure of the transparent ceramic microreactor, so as to obtain a photocuring ceramic green body; and carrying out stepped heating degumming on the light-cured ceramic green body, removing the photosensitive resin, and carrying out vacuum sintering to obtain the transparent ceramic microreactor. The preparation of the high-precision and complex-configuration transparent ceramic microreactor can be realized, and the prepared transparent ceramic microreactor has the characteristics of high temperature and high pressure resistance, acid and alkali corrosion resistance ...

Cable temperature anomaly intelligence alarm device

... 电缆温度异常智能报警装置，涉及种电缆温度异常报警装置。对电缆测温的研究尚不成熟，限制其在室外的应用。本实用新型包括温度采集装置和设置于控制室的温度报警装置，温度采集装置包括覆设于电缆表面测温点的绝缘导热膜，粘附在绝缘导热膜上用于探测电缆温度的温度传感器、处理单元、无线发射模块，温度传感器连接到处理单元，处理单元连接到无线发射模块，温度采集装置采用5V直流电压蓄电池供电；温度报警装置包括无线接收模块、处理单元、报警器、显示屏和输入模块，无线接收模块和输入模块连接到处理单元，处理单元连接到报警器和显示屏，温度报警装置由开关电源供电。本技术方案实时监控电缆温度并提供超温警报，满足室外使用的要求。 ...

Fresh air handling unit capable of controlling temperature and humidity

The fresh air handling unit comprises a shell, a dehumidification device, a condenser, a control system and a fresh air machine, the dehumidification device comprises a saline solution pool and a dehumidification module, and the dehumidification module and the condenser are arranged on a first channel in a front-back mode; the saline solution tank is communicated with the first channel through a first pipeline, and the dehumidification module and the condenser are arranged on the first channel front and back; the condenser comprises a condensation pipe, air is cooled through the condenser, and the condenser can be connected with an air conditioning system; the dehumidification and cooling effects are achieved; a cooler is arranged on the first pipeline and comprises a cooling cavity and a solution channel, the solution channel is communicated with the first pipeline, and the cooling cavity is communicated with the condensation pipe; after the condenser condenses the air, the heated salt ...

Molecular specificity label-free endoscopic imaging system

The invention discloses a molecular specificity unmarked endoscopic imaging system, which is characterized in that an infrared tunable pulsed light illumination device excites a photo-thermal signal of a specific molecule of a sample, the photo-thermal signal interacts with the sample to generate the change of refractive index or volume, and the change is represented as the change of a sample scattering signal under a visible light array detector; the endoscopic imaging device is combined with the visible light array detector for recording. A hot frame and a cold frame are respectively generated according to the presence or absence of infrared tunable pulsed light illumination. Finally, the obtained molecular specificity unmarked signal is obtained by subtracting a hot frame from a cold frame. By tuning the infrared wavelength, a photo-thermal effect can be generated on different molecules, and distribution diagrams of different molecules are presented. According to the invention, a computer ...

Single-motor multi-mode hybrid power system and hybrid power vehicle

The invention discloses a single-motor multi-mode hybrid power system and a hybrid power vehicle. The single-motor multi-mode hybrid power system comprises a power source device (100), and the power source device (100) comprises an engine (23) which is provided with a first driving shaft (24) and used for outputting first driving force; the motor (1) is provided with a second driving shaft (25) and used for outputting second driving force, and the second driving shaft (25) is arranged on the first driving shaft (24) in a sleeving mode and can rotate relative to the first driving shaft (24); the brake (2) is connected to the second driving shaft (25) and used for selectively cutting off power output of the second driving shaft (25); the planetary gear mechanism is provided with a first input end connected with the first driving shaft (24), a second input end connected with the second driving shaft (25) and an output end, and the output end of the planetary gear mechanism serves as the output ...

Lithium battery SOH estimation method based on charging data

The invention relates to the technical field of battery SOH (state of health) management, in particular to a lithium battery SOH estimation method based on charging data, which comprises the following calculation steps: selecting a reference battery and a test battery, performing a charging experiment on the reference battery according to the same charging mode, acquiring charging data generated by the reference battery and the test battery at each charging temperature, selecting a preset range from the battery terminal voltage data of the reference battery as a terminal voltage interval, and equally dividing the terminal voltage interval into a specified number of terminal voltage sub-intervals; respectively calculating the charging capacities of the reference battery and the test battery in each terminal voltage sub-interval by using a charging capacity calculation formula; the charging capacities corresponding to the reference battery and the test battery are imported into an SOH estimation ...

EXPRESSION OF PHYTASE IN ASPERGILLUS NIGER

The present invention discloses a method for expressing phytase in filamentous fungi, the method uses an optimized E. coli phytase gene having a nucleotide sequence as shown in SEQ ID NO.7 and a signal peptide having a nucleotide sequence as shown in SEQ ID NO.12.

Sub-battery management unit program flashing method of battery management system

The invention belongs to the technical field of battery management systems, and particularly relates to a method for flashing a sub-battery management unit program of a battery management system, which is applied to an upper computer for executing program flashing and at least one sub-battery management unit connected with the upper computer. The method comprises the following steps: S1, the upper computer broadcasts a message to judge whether to establish connection with at least one sub-battery management unit, and if the connection is established, the step S2 is executed; according to the method, step-by-step information intercommunication can be carried out in a program upgrading process based on a plurality of sub-battery management units in the distributed management system, and if a certain level fails to be upgraded due to external reasons in the upgrading process, the upper computer or the sub-battery management units can terminate program upgrading; and the sub-battery management ...

PD-L1-BINDING POLYPEPTIDE AND USE THEREOF

Provided are a single-domain antibody polypeptide specifically binding to PD-L1 and a use thereof, especially a use in detecting and/or diagnosing a disease related to PD-L1, such as cancer.

PHARMACEUTICAL COMPOSITION FOR TREATING HEADACHE, AND PREPARATION METHOD THEREOF

A pharmaceutical composition for treating headache, prepared from eleven Chinese herbal medicines: Chinese angelica root, ligusticum chuanxiong, radix paeoniae lactiflorae, prepared rhizome of rehmannia, uncaria tomentosa, leatherleaf milletia, prunella vulgaris, sicklesenna seed, pearl shell, corydalis tuber, and asarum, and a proper amount of adjuvant materials. A preparation method of the pharmaceutical composition, and uses thereof in the preparation of drugs for treating various headaches, traumatic cranial nerve syndrome, dizziness and vertigo, vexation and irritability, insomnia and dreaminess.

FAILOVER METHOD, DEVICE AND SYSTEM

Provided in an embodiment of the present invention are a failover method, a device and a system, relating to the technical field of communications, and being capable of reducing problems of packet loss or surges, etc. caused by accessing data across DCs. The method comprises: a first level node obtaining a target disaster recovery group identifier corresponding to a target user equipment, wherein the target disaster recovery group identifier is used for indicating: the correlation between a main DC where a second level node is located and a backup DC (the first level node is a front-end node of the second level node), and both the main DC and the backup DC store service data of the target user equipment; the first level node receiving a service request sent by the target user equipment; and if the second level node in the main DC has a fault, the first level node switching the service request to the second level node in the backup DC according to the target disaster recovery group identifier ...

T-BOX system time calibration method

The invention belongs to the technical field of vehicle networking systems, and particularly relates to a T-BOX system time calibration method, which is applied to an OpenCpu module, a storage module and a communication module for executing T-BOX system time calibration, and comprises the following steps: judging whether the communication module successfully obtains network time, if not, executing the time calibration, and if yes, executing the time calibration. If yes, acquiring real-time time in the historical timestamp from the storage module, and defining the real-time time as reference time T1; if successful, the network time is defined as the reference time T1; according to the method provided by the invention, the vehicle-mounted T-BOX hardware still successfully realizes the time travel function without the timing function, the problem that the system time travel of the vehicle-mounted T-BOX is asynchronous under the condition that the GPS signal is poor or the GPRS network is poor ...

Method for judging consistency of sodium ion batteries

The invention relates to the technical field of battery state diagnosis, in particular to a sodium ion battery consistency judgment method, which comprises the following steps of: firstly, acquiring terminal voltage data of each battery in a discharging process, and dividing the terminal voltage data into N sections; calculating each terminal voltage variation generated by each battery in each section of terminal voltage data and a corresponding median; calculating a deviation coefficient corresponding to each terminal voltage variable quantity in each section of terminal voltage data of each battery according to the terminal voltage variable quantity and the median; summing the calculated absolute values of the deviation coefficients to obtain a total deviation coefficient of each battery in the terminal voltage of each section; and finally, importing the total deviation coefficient into a correlation coefficient calculation formula for calculation to obtain a corresponding correlation ...

HER2 binding polypeptides and uses thereof

The invention relates to an HER2 binding polypeptide and a diagnosis and treatment nuclide marker as well as a preparation method and application thereof. The HER2 binding polypeptide sequence disclosed by the invention has good in-vivo stability and pharmacokinetic property, and an immunoconjugate synthesized by the HER2 binding polypeptide sequence and a diagnostic or therapeutic radionuclide label has good affinity and functional activity on HER2 molecules, and is expected to become a radiopharmaceutical with good application prospect for targeting HER2 imaging and tumor treatment.

Straw biogas fermentation tank

The invention relates to the field of fermentation tanks, in particular to a straw biogas fermentation tank which comprises a tank body, a cover plate is mounted at an upper end opening of the tank body, a fixing ring is fixedly mounted on the inner wall of the tank body, a spiral rail is arranged on the inner wall of the fixing ring, and a floating block is coaxially arranged on the inner side of the fixing ring. A plurality of guide plates which are distributed in an annular array mode are fixedly installed at the position, close to the edge, of the upper surface of the floating block, the end of each guide plate is fixedly connected with a sliding block, and the sliding blocks are in sliding fit with the spiral rail. The scum on the inner side liquid surface is collected to the first net plate or the second net plate in a centralized manner, so that normal gas production in fermentation is guaranteed, and normal proceeding of fermentation is facilitated; in the maintenance process of ...

Voucher perforating device is used to financial affairs

... 财务用凭证打孔装置，包括底座、压板、支撑座，所述底座上设置有压板导向柱，所述压板可上下移动的设置在压板导向柱上，所述的支撑座固定在底座上，所述的支撑座上端延伸到压板的上侧，所述支撑座位于压板上侧的部分固定有电机，所述电机的转子向下设置，所述电机的转子上连接有螺纹杆，位于电机的下侧设置有安装板，所述安装板的上侧面上设置有与螺纹杆配合的螺纹管，所述安装板的下侧面上并列设置有多个打孔管，本实用新型的有益效果是采用电机提供打孔动力，传动采用螺纹杆与螺纹管的方式传动，不仅使得其打孔效率高，而且提高了打孔准确；整个打孔过程不需要操作人员提供较大体力就可以完成打孔工作。 ...

Primer probe group, detection method and kit for multiplex PCR (polymerase chain reaction) detection of common ophthalmic viruses

The invention relates to the field of molecular biology, in particular to a primer probe group, a detection method and a kit for multiplex PCR detection of common ophthalmology viruses. The multi-PCR technology is adopted, the specific primer and the Taqman probe are designed, and on the basis of the combination of different fluorophores of the TaqMan probe, etiological detection of five virus combinations (ADV, CMV, HSVI/HSVII/VZV) can be simultaneously carried out on eye tissue specimens clinically to be diagnosed with virus infectious eye diseases. According to the invention, the reaction system has very strong background fluorescence interference resistance and antagonism to an endogenous fluorescence quenching agent, the nucleic acid polymerase and the PCRMix have excellent stress resistance and adaptability, and release of a nucleic acid template is not needed; and the enzyme activity and the replication accuracy can be ensured under various complex conditions of interfering the PCR ...

Power system optimization scheduling method and system based on firefly algorithm

The invention discloses a firefly algorithm-based power system optimization scheduling method and system, and relates to the field of power system combination scheduling. The method comprises the following steps: acquiring operation cost data of a power system; the operation cost data comprises power generation cost and start-stop cost; constructing a unit commitment model according to the operation cost data; the unit commitment model comprises an objective function and constraint conditions; the objective function is constructed by taking the minimum total cost of the power system as an objective; the constraint conditions comprise a supply and demand balance constraint, a spinning reserve constraint, a unit operation output constraint, a start-stop time constraint and a slope climbing and descending constraint; solving the target function according to the constraint condition by adopting a firefly algorithm to obtain an optimal scheduling scheme of the power system; the optimal scheduling ...

LOAD ADJUSTMENT METHOD, APPARATUS, AND SYSTEM

Provided in the embodiments of the present invention are a load adjustment method, apparatus, and system, relating to the technical field of communications, and being capable of reducing the problems of packet loss or surges due to cross-DC data access. The method comprises: monitoring a load value of each DC amongst a plurality of DC, each DC comprising at least one data block; if the difference between the load value of a first DC and the load value of a second DC is greater than a threshold, determining target data blocks for the first DC to migrate to the second DC, the main DC of the target data blocks all being the first DC, and the backup DC of the target data blocks all being the second DC; in a data block distribution table, switching the main and backup DC relations of the target data blocks such that, after switching, the main DC of the target data blocks is the second DC and the backup DC of the target data blocks is the first DC, the main and backup DC relations of every data ...

Breast cancer marker and application thereof

The invention belongs to the technical field of biomedicine, and particularly relates to a breast cancer marker and application thereof. The invention relates to a breast cancer marker circSTT3A, which comprises a sequence as shown in SEQ ID NO. 1. According to the invention, circSTT3A can be inhibited by knocking out the HIF1alpha gene, and stemness and proliferation of breast cancer tumor stem cells can be effectively inhibited, so that growth of breast cancer tumors is effectively inhibited.

Method and system for psychological prediction of athletes during race

The invention relates to a method and a system for predicting the psychology of an athlete during a game. The method comprises the following steps: acquiring cognitive normal form indexes related to the psychology of the athlete during the game under different genders, different ages, different sports items and different sports grades; according to the cognitive paradigm indexes related to the psychology of the athletes during the race, obtaining cognitive paradigm indexes influencing the psychology of the athletes during the race; and constructing a calculation formula to predict the psychology of the athletes during the race according to the cognitive normal form indexes influencing the psychology of the athletes during the race. The invention provides a method and a system for predicting the psychology of an athlete during a race, and solves the technical problem that the psychology of the athlete during the race cannot be predicted in the prior art.

METHOD FOR OBTAINING CAR-T CELLS WITH HIGH POSITIVE RATE

The present invention relates to a method for obtaining CAR-T cells with a high positive rate, comprising the step of incubating CAR-T cells using a CD28 antibody and an antigen targeted by a chimeric antigen receptor that is expressed by the CAR-T cells. Using the method of the present invention, a moderately positive ratio of CAR-T cells can be obtained initially, wherein same helps with the proliferation thereof, and due to the memory regarding a specific antigen, the ratio of CAR-T cells in the population will be increasingly higher, such that a large number of CAR-T cells with a high positive rate are finally obtained.

Electromechanical transient simulation model sharing method and system

The invention discloses an electromechanical transient simulation model sharing method and system, and the method comprises the following steps: carrying out the initialization modeling and time domain simulation modeling of an element, obtaining the ID number of the current element, uploading the ID number to a user-defined element library of a server through a network, carrying out the storage according to the ID number, and achieving the preprocessing function of the element; the simulation calculation after the preprocessing comprises the steps of obtaining power system data and carrying out power flow program calculation; analyzing the power system data, and determining an inherent model and a self-defined model; and extracting a user-defined model by searching the user-defined element library, and judging whether the searching is successful or not. According to the method, a model self-defining function and cross-user sharing use for electromechanical transient simulation of a power ...

Vanadium slag calcination vent gas treatment system in

... 本实用新型涉及五氧化二钒生产技术领域，提供了种钒渣焙烧尾气处理系统，包括依次连通的除尘装置、换热装置、文丘里系统和脱硫系统；所述脱硫系统包括脱硫塔、碱液存储箱和碱液回收箱，所述脱硫塔上部设置有碱液进口、气体出口和除雾器，下端设置有气体进口和碱液出口；所述碱液存储箱通过管道与碱液进口相连通，且碱液存储箱与碱液进口之间的管道上设置有驱动泵；所述碱液出口通过管道与碱液回收箱相连通；所述气体进口通过管道与文丘里系统相连接。本装置，能够充分利用废热，节约能源；且比较彻底地除去尾气中的硫氧化物和粉尘，降低对空气的污染，实现清洁生产。 ...

Strain for preventing cotton cyanosis of the Trichoderma and application

... 本发明提供了种木霉菌，该木霉菌(Trichoderma longibrachiatum)的保藏编号为CGMCC No.9727。本发明还提供了种复合微生物菌剂，所述的复合微生物菌剂的活性成分包含如上所述的木霉菌、蜡状芽胞杆菌(Bacillus cereus)和摩加夫芽胞杆菌(Bacillus mojavensis)。本发明还提供了如上所述的木霉菌或如上所述的微生物菌剂在棉花黄萎病防治中的应用。通过上述技术方案，本发明能够有效地防治棉花黄萎病的发生。 ...

Isothermal amplification method and application of miR-146a

The invention discloses an isothermal amplification method of miR-146a (micro Ribonucleic Acid-146a) and application of the isothermal amplification method. The isothermal amplification method of the miR-146a comprises the following steps: mixing a cytosine-rich hairpin probe, the miR-146a, an NEBuffer, dNTP (deoxyribonucleoside triphosphate), a Klinnolase, an Nt.BbvCI nicking endonuclease and water, and carrying out constant-temperature incubation, so that amplification of the miR-146a is realized; wherein the sequence of the cytosine-rich hairpin probe is as shown in SEQ ID NO: 1. According to the isothermal amplification method provided by the invention, the cytosine-rich hairpin probe can be subjected to isothermal amplification without depending on an exogenous primer, so that the system complexity is reduced; meanwhile, when being used for detecting the miRNA-146a, the fluorescent probe has good detection sensitivity, has excellent specificity on the miRNA-146a, and has a good application ...

Positive electrode material, preparation method thereof and battery

The invention belongs to the technical field of ternary lithium batteries, and particularly relates to a positive electrode material, a preparation method thereof and a battery. The first aspect of the invention provides the preparation method of the positive electrode material, and the preparation method comprises the following steps: mixing raw materials to obtain a first mixture, the raw materials comprising a nickel-containing ternary precursor and a lithium source; performing first sintering treatment on the first mixture in a first oxygen atmosphere and a first air pressure to obtain a second mixture; and performing second sintering treatment on the second mixture in a second oxygen atmosphere and a second air pressure to obtain the positive electrode material. According to the preparation method of the positive electrode material provided by the invention, through a method of combining in-furnace high-pressure oxygen with gradient sintering, the Li/Ni mixing degree can be reduced ...

Disaster degree division method for electric power disasters

The invention relates to the technical field of electric power disaster treatment, and provides a disaster degree division method for electric power disasters, which can perform reasonable disaster degree division on the electric power disasters. The method comprises the following steps: acquiring the number of lost power loads and the number of power disaster victims caused by an electric power disaster; by using a logarithmic function taking a first set value as a bottom, respectively taking values of the number of lost electric loads and the number of people suffering from electric power disasters to obtain a first class value corresponding to the number of lost electric loads and a second class value corresponding to the number of people suffering from electric power disasters; an exponential function with a second set value as the bottom is used for valuing the proportion of economic losses caused by the electric power disasters to the electric power enterprises in the business income ...

Special-shaped oil pipe automatic welding assembly and using method thereof

An automatic welding assembly for a special-shaped oil pipe comprises an air bag bin. A cabin door is arranged on the airbag cabin; a closed cavity is formed between the cabin door and the air bag cabin; an air bag group is fixedly mounted on a cavity formed by the cabin door and the air bag cabin; a through hole for communicating the outside and the inside of the cavity is formed in the air bag bin; one end of the connecting pipe is communicated with the interior of the air bag group, and the other end of the connecting pipe is fixedly connected with a pneumatic device in a factory area; through cooperation of the air bag bin and the air bag, when the special-shaped oil pipe is welded, alignment between the special-shaped oil pipe and a straight pipe or a connector is more convenient and accurate, and the problem that an existing device cannot conveniently clamp a special-shaped pipe fitting to be aligned with other pipe fittings is solved.

Chimeric lysozyme variant and application thereof in animal feed additive

The invention provides a chimeric lysozyme variant with improved heat resistance and polynucleotide for coding the variant, simultaneously constructs a new chimeric lysozyme sequence, realizes high-efficiency expression in host cells, and improves the heat stability of the chimeric lysozyme at 60 DEG C by nearly one time compared with a parent sequence. Also provided is a use of the chimeric lysozyme variant. The invention also provides an animal feed additive containing the lysozyme variant and an animal feed containing the animal feed additive, the feed additive has a remarkable effect on the growth performance of animals, and the conversion rate of the feed is greatly improved.

Wind power weekly scene generation method and system

The invention discloses a wind power weekly scene generation method and system, and the method comprises the following steps: obtaining wind power output data in T years, carrying out the data cleaning, normalization and batch preprocessing of original data, and obtaining a real data set of a wind power weekly scene; inputting the real data set into a deep convolution auto-encoder for training, taking an encoding network as a feature extractor, and performing dimension reduction on the real data set to extract features to obtain a feature set; respectively splicing Gaussian noise of corresponding dimensions by taking the feature set as a condition and the real data set as a label to obtain a feature-noise sample and a real-noise sample; and inputting the feature-noise sample and the real-noise sample into a conditional generative adversarial network, and taking the conditional generative network as a wind power weekly scene generator. According to the wind power weekly scene generation ...

Water quality index prediction method based on LSTM algorithm model

The invention provides a water quality index prediction method based on an LSTM algorithm model, and relates to the technical field of sewage treatment, and the method comprises the following steps: S1, obtaining historical water quality index data of a to-be-detected point, and preprocessing the data; s2, constructing an LSTM algorithm model based on the preprocessed data; and S3, predicting a water quality index through the established LSTM algorithm model. According to the method, on the basis of existing online monitoring data, the water quality index is predicted based on the LSTM algorithm model, so that the change trend of the water quality index in the future can be predicted, and decision support is provided for factory-network-river integrated operation.

Data conversion method and system of stability control system test platform based on RTDS

The invention belongs to the field of electric power, and particularly relates to a data conversion method and system of a stability control system test platform based on an RTDS, and the method comprises the steps: carrying out the simulation of the fault reproduction of a stability control system based on the RTDS, and outputting simulation data; according to the multiple of the simulation step length, sampling wave recording of the simulation data is carried out, and wave recording data in a Comtrade format are obtained; and processing the recording data through analog-to-digital conversion so as to be used by a stability control system test platform. Fault reproduction of the stability control system is simulated based on the RTDS, simulation data are output, and appropriate simulation data can be provided for an actual fault, so that the fault can be solved subsequently; according to the multiple of the simulation step length, sampling wave recording of the simulation data is carried ...

Background data processing method and system based on sum-difference relation

The invention belongs to the field of electric power, and particularly relates to a background data processing method and system based on the sum-difference relation, and the method comprises the steps: processing primary data transmitted to a background, and obtaining secondary data with the sum-difference relation; and monitoring the secondary data in real time, and if the sum-difference relationship is not established, correspondingly outputting an alarm. Processing the primary data transmitted to the background to obtain secondary data with a sum-difference relationship; and monitoring the secondary data in real time, and correspondingly outputting an alarm if the sum-difference relationship is not established, so that the defects, especially hidden defects, of the secondary equipment can be found in time, the probability of finding the defects and hidden dangers is greatly improved, the health level and the successful action rate of the secondary equipment are improved, and the defects ...

Raw material stirrer for highway bridge construction

The invention discloses a raw material stirrer for highway bridge construction, which comprises a stirring tank, a motor is arranged above the stirring tank, a rotating shaft of the motor vertically points to the upper surface of the stirring tank downwards, a hopper is fixedly mounted on the upper surface of the stirring tank, and the hopper is communicated with an inner cavity of the stirring tank. An inner cavity of the stirring tank is a cylindrical inner cavity, a discharging opening is formed in the lower surface of the stirring tank and communicated with the inner cavity of the stirring tank, a mounting cavity is formed in the bottom face of the inner cavity of the stirring tank, a bearing seat is fixedly mounted in the mounting cavity, a stirring shaft is arranged in the stirring tank, and a stirring shaft is arranged in the stirring shaft. The upper end of the stirring shaft vertically upwards penetrates through a bearing on the upper surface of the stirring tank and extends out ...

Downhole feeding tool for solid-free plugging agent and targeted plugging construction process

The invention provides a solid-free plugging agent downhole feeding tool and a targeted plugging construction technology.The feeding tool comprises a plugging packer and an agent adding device connected to the lower end of the plugging packer, and the agent adding device comprises a lower connector, an agent cavity connecting connector, an agent cavity and a lifting basket which are sequentially connected from top to bottom; a release hole is formed in the bottom of the lifting basket, and the medicament is released from the release hole. According to the method, the solvent-free single-component nano-reinforced polyurethane grouting material is squeezed into a shaft at a time through a feeding tool, after the polyurethane grouting material is injected into a leakage layer, under the formation pressure, the polymerization speed is low in the initial reaction stage, and at the moment, the grouting material is still kept in an oily liquid state and can enter the leakage position with the ...

Station-level short-circuit current calculation method, electronic equipment and computer medium

The invention discloses a plant-station-level short-circuit current calculation method, electronic equipment and a computer medium, and relates to the technical field of power system safety and stability analysis and evaluation, and the method comprises the steps: calculating and storing a plant-station-level short-circuit current; plant-station-level short-circuit current topology display is carried out; plant-station-level short-circuit current vector display is carried out; and displaying a short-circuit current field station diagram. Visual display and analysis of short-circuit current results are realized in two modes of a topological graph and a phasor diagram, the short-circuit current fed into a selected plant station by each branch is displayed in a flow diagram mode, and the phasor relation of the short-circuit current fed into each node is displayed in a directed phasor accumulation mode. The internal nodes and short-circuit current of the plant station are visually displayed ...

Estimation method of battery residual energy SOE

The invention relates to a method for estimating battery residual energy SOE. The method comprises the following steps: generating an SOC-OCV curve based on a corresponding relation between battery residual electric quantity SOC and open circuit voltage OCV, and generating a temperature-capacity retention ratio corresponding relation table based on different temperatures; the method comprises the following steps: acquiring a voltage compensation factor VoltFactor and a rated voltage RatedVolt under different SOCs (State Of Charge); and estimating the residual energy SOE nom of the battery at the normal temperature, and estimating the residual energy SOE of the battery at different temperatures according to the SOC freezing condition SOCbottom and the capacity retention ratio in the low-temperature environment. According to the method, the influence of the temperature, the battery remaining capacity SOC and the voltage on the battery remaining energy SOE is fully considered, the conventional ...

Piston and use jack of this piston

... 本实用新型涉及活塞及使用该活塞的千斤顶，千斤顶包括液压缸，液压缸包括轴线沿前后方向延伸的缸体和活塞，所述活塞包括外周面与液压缸内壁导向滑动密封配合的轴线沿前后方向延伸的活塞本体，所述活塞本体上设置有轴线沿前后方向延伸的减重孔，减重孔与活塞本体的外周面间隔设置，在不减小活塞本体的外周面与缸体的内壁密封面积的情况下即在不减小活塞与缸体的密封性能的情况下，大大减小了活塞的重量，进而减小了使用该活塞的千斤顶的重量，便于携带，使设备应用起来看更加灵活轻便，大大提高了生产的效率。 ...

Substation stability control refusal operation management and control method and system

The invention belongs to the field of electric power, and particularly relates to a transformer substation stability control refusing control method and system, and the method comprises the steps: determining an alternative switch of a switch needing to be cut off according to a network framework of a current transformer substation, determining the switch needing to be cut off and the corresponding alternative switch according to the structure of a specific transformer substation, and improving the stability control accuracy; a current relay and a closing relay corresponding to the switch needing to be cut off are connected, so that the monitoring and control capability on the working state of the switch can be realized; when the stable control action for the switch needing to be cut off is detected, the current value is greater than the threshold value, and the closing relay is closed, it is determined that the switch needing to be cut off is abnormal, the switch needing to be controlled ...

DNA insertion and deletion variation capture probe and application thereof

The invention provides a brand new low-abundance DNA insertion and deletion variation capture technology. The sequence of the adopted capture probe is constructed as 5 '-CCGTGGAGAGACCAGG-(F) n-GGCACCAGAGGTGCC-3', the capture probe comprises a 5 '-end stem-loop region, a 3'-end stem-loop region and a capture region (F) n between the 5 '-end stem-loop region and the 3'-end stem-loop region, the sequence of the 5 '-end stem-loop region is 5'-CCGTGGAGAGACCAGG-3 ', the sequence of the 3'-end stem-loop region is 5 '-GGCACCAGAGGTGCC-3', the capture region (F) n is a short tandem repeat fragment, F is a reverse complementary sequence of an insertion fragment or a deletion fragment sequence, and F is a reverse complementary sequence of an insertion fragment or a deletion fragment sequence. And n is the short tandem repeat times of the F fragment. The DNA insertion and deletion variation capture probe provided by the invention has the characteristics of simplicity, convenience, universality, economy ...

Surface treatment equipment with stable grinding pressure

The invention discloses surface treatment equipment with stable grinding pressure, and relates to the technical field of grinding equipment. The surface treatment equipment with the stable grinding pressure comprises a mechanical arm arranged on a bottom plate, a mounting head is arranged on the mechanical arm, a U-shaped plate is rotationally connected to the side wall of the mounting head, rotation of the U-shaped plate is driven through a first driving mechanism, and a moving plate is connected to the side wall of the U-shaped plate through a pressure adjusting mechanism. According to the surface treatment equipment with the stable polishing pressure, during polishing, the surface of a workpiece can be gradually and automatically fed and polished, the stable polishing pressure is guaranteed, the polishing quality can be guaranteed, the using effect and the service life of a polishing head can be guaranteed, meanwhile, chippings can be conveniently collected, the surface treatment equipment ...

Lignan glycoside compound and application of derivative thereof in preparation of medicine for preventing or treating hypercholesterolemia

The invention belongs to the technical field of medicines, and particularly relates to application of a lignan glycoside compound styraxlignanolide D as shown in a formula I and a derivative of the lignan glycoside compound styraxlignanolide D in preparation of a medicine for preventing or treating hypercholesterolemia. Experiments prove that the compound provided by the invention can significantly inhibit the activity of ACLY enzyme so as to reduce the biosynthesis of cholesterol. The compound is further expected to be developed into drugs for preventing or treating hypercholesterolemia.

Half automatically clamped mechanism of motor vehicle automobile body

... 一种机动车车身半自动装夹机构，包括一侧设有转轴的夹具底板和通过转轴与底板连接的翻转台，其特征是：所述夹具底板上设有翻转举升气缸，举升气缸轴头与固定在翻转板上的气缸连接座相连接，所述翻转台设有若干导向板，导向板上设有用于限定位置的定位块；所述夹具底板两侧设有用于固定翻转台角度位置的锁紧气缸；夹具底板上还设有用于检测翻转板角度位置的检测开关以及与其配合的设于翻转台上的到位检测支架。本实用新型提供了一种能够实现人工辅助上件、工件定位夹紧的机动车车身半自动装夹机构，既可以降低人工操作强度，提高生产效率又能很大程度上降低车身加工成本。本实用新型还具有结构简单合理，占地面积小实用价值高等优点。 ...

Fault diagnosis processing method for CAN specific frame wake-up

The invention discloses a fault diagnosis processing method for CAN specific frame wake-up, and relates to the technical field of BMS embedded automotive electronics. In the initialization stage, a fault status bit is read, a fault is checked and reported to a whole vehicle, the fault status bit and a warning status bit are removed, and configuration parameters are initialized and written in for a CAN transceiver; in the operation stage, actual configuration parameters in the CAN transceiver are read, whether the actual configuration parameters are consistent with the configuration parameters expected to be written in or not is diagnosed, and if not, the state bit is warned to be 1; in the pre-dormancy stage, if the warning status bit is 1, fault diagnosis processing is carried out, the configuration parameters are written into the CAN transceiver again, and if the configuration parameters are not written successfully, the fault status bit is 1; and after entering the initialization stage ...

Collected data processing method and system based on random comparison

The invention belongs to the field of electric power, and particularly relates to an acquired data processing method and system based on random comparison, and the method comprises the steps: processing first data acquired by a background, and obtaining second data with a specified logic relation; and randomly comparing the second data, and if the specified logical relationship is not established, correspondingly outputting an alarm. The method comprises the following steps: processing first data collected by a background to obtain second data with a specified logic relationship; and randomly comparing the second data, and if the specified logic relationship is not established, correspondingly outputting an alarm, so that the abnormity, especially the hidden abnormity, of the secondary equipment can be found in time, the abnormity and hidden danger finding probability is greatly improved, the abnormity can be found in time and subjected to defect elimination processing, the health level ...

Anti-mesothelin nano antibody chimeric antigen receptor and application thereof

The invention relates to an anti-mesothelin nano-antibody chimeric antigen receptor and application thereof, and particularly provides a chimeric antigen receptor, and an antigen binding domain of the chimeric antigen receptor comprises a mesothelin binding molecule containing an anti-mesothelin single-domain antibody. The immune cell containing the chimeric antigen receptor disclosed by the invention has a higher cell killing effect.

Self-adaptive word card example sentence generation method and system

The invention relates to a self-adaptive word card example sentence generation method and system. The method comprises the steps that S1, a lexicon, a grammar library and a sentence library based on teaching materials are constructed; s2, inputting a word and an English level thereof by a user, and obtaining part-of-speech, phonetic symbols, different paraphrases corresponding to the word and example sentences corresponding to the word from the word library, the grammar library and the sentence library; according to the method provided by the invention, example sentences conforming to the English level of the user can be generated according to the condition of the user, so that the user is better helped to learn words.

Motor driving circuit of washing machine and washing machine

The invention provides a motor driving circuit of a washing machine and the washing machine, the washing machine comprises a main control board and a motor, and the motor driving circuit comprises a power supply module, a driving chip, a communication module and a rotating speed feedback module. Wherein the driving chip is electrically connected with the power supply module, is used for being electrically connected with the motor, and is used for driving the motor and outputting a level signal according to the rotating speed of the motor. And the communication module is electrically connected with the driving chip and is used for being electrically connected with the main control board and enabling the driving chip to communicate with the main control board. And the rotating speed feedback module is electrically connected with the driving chip, is used for being electrically connected with the main control board and is used for outputting a rotating speed feedback signal to the main control ...

Application of perilla essential oil or main component n-pentyl-2-furanone thereof in mosquito control

The invention discloses an application of perilla essential oil or n-pentyl-2-furanone as a plant-derived mosquitocide in killing mosquitoes. The invention further discloses application of the perilla essential oil or the n-pentyl-2-furanone to preparation of a mosquito killing agent. The concentration LC50 of the perilla essential oil capable of enabling half of larvae to die is 0.0045%, and the LC50 of the n-amyl 2-furanone is 0.0025%. The perilla essential oil or the n-pentyl-2-furanone has a good killing effect on culex pipiens pallens larvae, can achieve a 100% lethal effect at an extremely low concentration, and can be used for killing the culex pipiens pallens larvae in a water body, removing breeding land and achieving the purpose of mosquito-borne control. The LC50 concentration of the perilla essential oil and the n-amyl 2-furanone has no toxic effect on human embryo kidney cells 293T. Therefore, the perilla essential oil and the n-pentyl-2-furanone are safe and non-toxic to the ...

Power system operation optimization method based on carbon emission flow

The invention discloses an electric power system operation optimization method based on carbon emission flow, which comprises the following steps of: acquiring operation data and system parameters of an electric power system, and calculating direct current power flow of the electric power system; calculating the carbon potential of a load node in the power system according to the carbon emission flow theory of the power system; establishing a carbon emission responsibility analysis model; establishing an electricity price model considering the carbon potential; establishing a controllable load participation demand response model; based on a demand response method taking the carbon potential as a signal, establishing a low-carbon operation model of the power system; and solving the optimal unit output and load according to the operation data of the power system, so as to carry out optimal scheduling on the power system. According to the method, the carbon emission responsibility allocation ...

SVG plant station wiring diagram drawing system based on web

The invention provides a web-based SVG (scalable vector graphics) plant station wiring diagram drawing system and a web-based SVG plant station wiring diagram drawing method, which solve the problems of inconvenience in wiring diagram drawing and the like caused by inconsistent drawing formats, and comprise an access interface module, a drawing standard module, a graph conversion module, an intelligent drawing module and an automatic drawing module which are developed and operated based on a Batik toolkit. An SVG technology is combined with a CIM model standard. The method has the advantages of convenience in wiring diagram drawing, high interactivity and the like.

Alloy powder heating modification device

The invention discloses an alloy powder heating modification device, and relates to the technical field of alloy powder modification. The alloy powder heating modification device comprises a bottom plate, two symmetrically-arranged supporting plates are fixedly connected to the upper side wall of the bottom plate, a stirring tank is fixedly connected to the upper ends of the supporting plates, and two symmetrically-arranged feeding valves are fixedly connected to the top of the stirring tank. According to the alloy powder heating modification device, caked alloy powder can be impacted and smashed, it is guaranteed that follow-up stirring and mixing of the caked alloy powder and an antioxidant are more uniform, the modification efficiency and effect are guaranteed, heating treatment is conducted after air in the stirring tank is pumped out, deoxidizing treatment is conducted through the deoxidizing box, the surface of the alloy powder is prevented from being oxidized, and the service life ...

Backfill hydraulic support and keep off cash subassembly thereof

... 本实用新型涉及回填液压支架及其挡矸组件。该回填液压支架包括底座，底座的后端设有挡矸组件，挡矸组件包括固定挡板，挡矸组件还包括相对固定挡板可上下位置调整的活动挡板和用于调整活动挡板在上下方向上的高度的调高机构，固定挡板和活动挡板具有用于阻挡矸石的朝后的挡矸面。通过调整活动挡板的高度以调节挡矸组件的整体高度，从而适应不同的矸石充填高度。 ...

Method for calibrating SOC based on voltage change trend of short-time standing

The invention relates to the field of new energy automobile battery management, and provides a method for calibrating SOC based on a voltage change trend of short-time standing for solving the problem of SOC calibration, and the method comprises the steps: obtaining a standing time-capacity attenuation coefficient relation table according to an OCV-SOC curve; selecting standing time t1 and t2 when the current current is smaller than the standing current, obtaining capacity attenuation coefficients f1 and f2 at the moments t1 and t2 through table look-up, and obtaining monomer voltages Ua and Ub at the moments t1 and t2; calculating a battery open-circuit voltage UOC according to the capacity attenuation coefficients f1 and f2 and the battery monomer voltages Ua and Ub, and searching an OCV-SOC table to obtain an open-circuit voltage state of charge SOCOCV; and calibrating the current state of charge (SOC) according to the calibration proportion and the SOCOCV. According to the method, the ...

Method for detecting short circuit in power battery on line

The invention discloses a method for online detection of a short circuit in a power battery, and relates to the technical field of power batteries, and the method comprises the steps: obtaining the charging data of a vehicle battery online, including the voltage value of each battery cell; splitting the charging process of the vehicle battery according to the charging data of the vehicle battery, and splitting the charging data of the vehicle battery into charging data of a plurality of charging processes; a plurality of charging processes obtained after splitting are screened, and the charging processes in which all the battery cells are completely charged are screened out; calculating an internal short circuit degree value of each battery cell according to the screened charging data in the charging process; and according to the internal short circuit degree value of each battery cell, determining the internal short circuit state of each battery cell. The internal short circuit state of ...

Backscatter communication system resource allocation method based on mobile edge computing

The invention relates to a backscatter communication system resource allocation method based on mobile edge computing, and belongs to the field of Internet of Things. Comprising the following steps: constructing a backscattering-assisted wireless mobile edge computing network model; the minimum calculation constraint, the energy causal relationship constraint and the maximum local calculation frequency constraint of the Internet of Things equipment and the maximum transmission power constraint of the mobile edge calculation server are met; and establishing a system calculation bit maximization problem for jointly optimizing the transmitting power, the energy collection time, the backscattering time and the power reflection coefficient of the mobile edge computing server, the local calculation frequency and time of the Internet of Things equipment and the binary unloading decision of the Internet of Things equipment. The method comprises the following steps: coupling original multiple variables ...

Optimization method for network congestion caused by T-BOX batch network injection

The invention belongs to the technical field of automobile electronic parts, and particularly relates to an optimization method for network congestion caused by batch network injection of T-BOXs, which is applied to information interaction with a TSP platform based on TCP network communication after a plurality of T-BOXs in a dormant state are awakened, and comprises the following steps: acquiring an ICCID number of a built-in SIM card in the T-BOXs after the T-BOXs are electrified; the method comprises the following steps: acquiring an interaction duration of information interaction before T-BOX enters a dormancy state, setting a wake-up time interval of a plurality of T-BOXs to be greater than the interaction duration, and after the T-BOXs enter the dormancy state, performing equivalent batch wake-up on the plurality of T-BOXs according to any one of preset wake-up sequence rules and the wake-up time interval; according to the invention, the timed wake-up time is set according to the ...

Hydraulic support and for hydraulic support back timber

... 本实用新型涉及液压支架及液压支架用顶梁。该液压支架包括顶梁，顶梁包括前顶梁和后顶梁，前顶梁和/或后顶梁采用分段结构，相邻两个分段之间通过可拆固定结构或折叠固定结构相固定，折叠固定结构包括沿左右方向穿装于相邻两个分段上的第铰接销轴和通过与第铰接销轴配合而实现固定所述相邻两个分段的可拆固定件。在顶梁运输时，采用可拆固定结构时，将相邻两个分段拆卸后，分开进行运输，此时运输长度小，方便下井；采用折叠固定结构时，拆下可拆固定件，相邻两个分段之间相对折叠，顶梁的整体运输尺寸小，方便顶梁下井，不需要对巷道进行拓宽，节省成本。 ...

Sample liquid extraction device for dairy product detection

The invention relates to the technical field of dairy product detection, in particular to a sample liquid extraction device for dairy product detection, through a sliding rod, a rotating block and a stirring rod, when the sliding rod moves downwards, the rotating block is driven to rotate, and the rotating block drives the stirring rod to stir dairy products needing to be detected, so that the layered dairy products can be fully shaken up, and the detection efficiency is improved. By means of the multiple sampling holes, sampling of multiple parts is facilitated, sampling uniformity is facilitated, the sampling speed is increased, repeated sampling is not needed, when the sliding plug moves upwards, the stirring rod is driven to evenly stir, dairy products are sampled at the same time, instant sampling of the evenly stirred dairy products is facilitated, layering of the dairy products is prevented, and sampling efficiency is improved. Meanwhile, the sliding rod drives the sliding plug to ...

Data transmission method and device

The invention provides a data transmission method and device, and the method comprises the steps: determining a parameter for transmitting data through a first control entity according to information for scheduling air interface resources, and then transmitting the parameter for transmitting data to a first execution entity, and the first execution entity performs redundant transmission on the data according to the parameters for transmitting the data, and a receiving party of the redundant transmission is the second execution entity. According to the secure communication method and device provided by the invention, when the service is damaged due to poor air interface quality, the retransmission time delay can be reduced, and the success rate of redundancy transmission can be improved.

Load index distribution method and device based on industrial load equal proportion

The invention belongs to the field of electric power, and particularly relates to a load index distribution method and device based on industrial load equal proportion, and the method comprises the steps: obtaining the total industrial load value of a target region in a power limiting period, predicting the highest power utilization load according to the climate parameters of the next day, and determining the power supply parameters of the next day according to the power supply in the target region; obtaining a power limiting load parameter based on the maximum power utilization load and the power supply parameter; according to the power limiting load parameters, the industrial load total value, the distribution load index, the sharing power limiting index according to the industrial load proportion of each city, the multiple sharing power limiting indexes of the city with the high industrial load, and the few sharing power limiting indexes of the city with the small industrial load, the ...

Adjustable turning-over device for nursing multiple myeloma

The invention relates to the technical field of blood system disease nursing instruments, and discloses an adjustable multiple myeloma nursing turnover device which comprises four air bag type supporting structures and an air flow control structure. The adjustable turnover device for nursing multiple myeloma can be worn on the limb part of a patient and moves along with the movement of the patient, so that the adjustable turnover device has high movement adaptability, the device conducts supporting type turnover on the patient through the pressure intensity of gas, and due to the fact that the gas has high buffering performance, the adjustable turnover device can be used for nursing multiple myeloma. The stability and the safety during the turning-over action can be effectively guaranteed, the possibility of complications caused by turning over of a patient is reduced, meanwhile, when the crotch bone and the shoulder on the same side of the patient are stressed by gas, the characteristics ...

Financial billing flattening device

... 财务票据压平装置，包括基座、连接架、挤压机构、动力机构和静压板，所述的连接架将基座和静压板连接，所述的挤压机构位于基座和静压板之间，所述的动力机构将挤压机构和基座连接并为挤压机构提供压力，所述的挤压机构包括动压板、横向挡板和纵向挡板，所述的动压板上开有能够使横向挡板、纵向挡板穿过的通孔，本实用新型的有益效果是使用时直接将票据放置在动压板上，转动手柄即可完成压平操作，使得本装置操作使用方便，由于采用的是螺纹结构的压紧方式，在不转动双向螺纹杆的情况下，票据一直处于挤压状态，能够将票据长时间处于挤压状态，票据挤压的更加平整，使得装订和粘接后的票据不再蓬松，解决原票据保存占用空间大问题。 ...

Intelligent emergency plan pushing method applied to power system

The invention relates to the technical field of emergency processing of an electric power system, and provides an intelligent emergency plan pushing method applied to the electric power system, so that a determined emergency plan can accord with a real scene when a target accident occurs to target electric power equipment, and refinement and pertinence of the emergency plan are improved. According to the invention, the development situation of the power accident is monitored in real time through internal and external information networks; when it is monitored that the target power equipment has the target accident, determining a corresponding accident node on the power system accident chain, and performing multi-dimensional scene analysis on the target accident of the target power equipment to determine a target scene; and based on matching between a target scene and a plurality of scenes under the accident node in a scene response database, taking an emergency plan corresponding to the ...

Electric power and electric quantity balance optimization scheduling method and system

The invention discloses an electric power and electric quantity balance optimization scheduling method and system. The method comprises the following steps: acquiring electric power system operation data and electric power system parameters; establishing a long-term optimization scheduling model in the system; establishing a system short-term optimization scheduling model; establishing a hybrid energy storage system charging and discharging scheduling model; inputting the operation data of the power system into the medium-and-long-term optimization scheduling model of the system; inputting the operation data of the power system into the system short-term optimization scheduling model; and inputting the operation data of the power system, the water and electricity distribution quantity and the charging and discharging strategies of the energy storage devices in the hybrid energy storage system into the charging and discharging scheduling model of the hybrid energy storage system. According ...

Two-gear speed reducer and vehicle applying same

The invention discloses a two-gear speed reducer and a vehicle applying the same. The two-gear speed reducer comprises a motor rotor (1), a planetary gear mechanism (2), a first-stage transmission mechanism (3), a second-stage transmission mechanism (4) and a differential mechanism (5), the motor rotor (1) is connected with the planetary gear mechanism (2); the planetary gear mechanism (2) is fixedly connected with the primary transmission mechanism (3); the first-stage transmission mechanism (3) is meshed with the second-stage transmission mechanism (4), and the second-stage transmission mechanism (4) is meshed with a first gear ring (51) of the differential mechanism (5); wherein the differential mechanism (5) is coaxial with the motor rotor (1). The two-gear speed reducer is more compact in structural layout and small in occupied space.

Micro-nano gel plugging agent, preparation method thereof and micro-nano gel plugging slurry

The invention provides a micro-nano gel plugging agent, a preparation method thereof and micro-nano gel plugging slurry, the preparation method comprises the following steps: S1, mixing white oil and an emulsifier to obtain a mixed solution I; s2, uniformly mixing water, a monomer and a cross-linking agent, adding an initiator, and uniformly mixing again to obtain a mixed solution II; s3, uniformly mixing the mixed solution II and the mixed solution I in a nitrogen atmosphere, heating to 55-65 DEG C, and reacting for 1-2 hours to obtain a primary polymerization product; and S4, dissolving polyvinyl alcohol and chitosan in water, adding into the initial polymerization product, heating to 65-75 DEG C, reacting for 12-36 hours, filtering, separating, purifying and drying to obtain the micro-nano gel plugging agent. On the basis of the supramolecular chemistry theory, special functional groups are connected to macromolecules, an ordered supramolecular structure is formed, a grid structure can ...

Inner wall supporting assembly for buckling, assembling and machining end opening of circular pipe fitting

An inner wall supporting assembly for round pipe fitting port buckling, assembling and machining comprises a supporting plate and is characterized in that a supporting mechanism and a driving mechanism are arranged on the front side and the rear side of the supporting plate respectively; the driving mechanism comprises a motor and an electric push rod; the supporting mechanism comprises a supporting cylinder, an inner ejector rod and a supporting piece. The supporting piece is slidably arranged on the supporting cylinder; the inner ejector rod is coaxially and movably arranged in the supporting cylinder, and the surface is always in contact with the bottom of the supporting piece; at least one step is arranged on the inner ejector rod along the axial direction; the motor is used for driving the supporting cylinder to rotate so that the supporting piece can rotationally support the inner wall of the pipe fitting. The electric push rod is rotationally connected with the inner ejector rod, ...

Remote stability control method and system for transformer substation

The invention belongs to the field of electric power, and particularly relates to a remote stability control method and system for a transformer substation, and the method comprises the steps: determining an opposite side switch which needs to be cut off according to an electric power grid structure of a current region, carrying out the control analysis of the specific electric power grid structure, and facilitating the improvement of the control accuracy of the transformer substation; the monitoring and control capability of the working state of the switch can be realized by detecting the current corresponding to the switch needing to be cut off and the closing relay; when the switching action for the switch needing to be cut off is detected, the current value is larger than the threshold value, and the closing relay is closed, it is determined that tripping of the switch needing to be cut off fails, the switch needing to be controlled can be accurately judged, and the risk of misoperation ...

Background data checking method and system based on equivalent comparison

The invention belongs to the field of electric power, and particularly relates to a background data checking method and system based on equivalence comparison, and the method comprises the steps: processing original data transmitted to a background, and obtaining equivalence data with an equivalence relation; and monitoring the equivalence data in real time, and if the equivalence relationship is not established, correspondingly outputting an alarm. The method comprises the following steps: processing original data transmitted to a background to obtain equivalent data with an equivalent relationship; the equivalent data is monitored in real time, if the equivalent relation is not established, an alarm is correspondingly output, defects, especially hidden defects, of the secondary equipment can be found in time, the discovering probability of the defects and hidden dangers is greatly increased, the defects are found in time and eliminated, the health level and the successful action rate ...