搓背刷

防水路灯灯泡（LF-06）

石膏喷浆机

座椅腰脱控制按键

脚踏（K370）

脚踏（K371）

带操控屏搅拌摩擦焊设备（C型）

移动服务车

电动车大灯（星战）

沙发（SET533）

VR交互体验舱

灯具配件（LF-004）

Power steering device of intelligent computing motor target torque

... 本发明提供种智能计算电机目标转矩的电动动力转向装置，包括：壳体总成(1)、输入轴与螺杆总成(2)、齿扇轴总成(3)、转角转矩传感器(8)、电机总成(11)；通过方向盘正向或反向转动输入轴时，由于输入轴与螺杆轴之间通过弹性扭杆连接且存在定角度，所以，螺杆轴与输入轴在达到角位移空行程极限时，才能够与输入轴同轴转动，转角转矩传感器轴向与输入轴、螺杆轴连接，控制系统通过采集转角转矩传感器的输出转矩值，计算出电机总成的目标转矩，以转矩控制模式驱动电机总成输出助力转矩。本发明能够智能计算出电机总成的目标转矩，以转矩控制模式驱动电机总成输出助力转矩，提高了转向装置的智能化程度。 ...

Edible base material filling machine

The utility model provides an edible base material filling machine, and relates to the technical field of food processing. The edible base material filling machine comprises an edible base material storage box, a filling mechanism is arranged on the lower side of the edible base material storage box, a conveying machine tool matched with the filling mechanism in a filling mode is arranged below the edible base material storage box, a stirring device is arranged in the storage box, and a power device for driving the stirring device to rotate is arranged on the upper side of the storage box. And the power device drives the stirring device to periodically rotate forwards and backwards. The edible base material filling machine solves the problem that an existing edible base material filling machine is uneven in filling.

Device and method for online monitoring degradation failure of strong light element

The invention provides a device and a method for monitoring degradation failure of a strong light element on line, and relates to the technical field of element detection, the device comprises a laser, an infrared thermal imager, a laser absorption device and a workstation computer, according to the method, an infrared thermal imager of the device captures an infrared band from the surface of a high-light element and forms infrared data, and a workstation computer calculates the highest temperature change rate, the high-temperature area and the high-temperature duration of the high-light element in the laser operation process according to the infrared data; and the operation state of the strong light element is judged according to the three characteristic parameters. According to the method, the damage of the high-light element can be quickly and timely found, and the detection accuracy can be effectively improved by taking the highest temperature change rate, the high-temperature area ...

Vehicle-mounted air conditioner fan speed regulation heat dissipation assembly

The invention belongs to the technical field of vehicle-mounted air conditioners, and particularly relates to a vehicle-mounted air conditioner fan speed regulation heat dissipation assembly which comprises a frame, a ventilation pipe is arranged at the top of the frame, an air outlet is formed in the frame, a plurality of angle regulation assemblies are evenly arranged at the top of the air outlet in an array mode, and an exhaust assembly is arranged at the output end of each angle regulation assembly. A fan cover is arranged on the side, away from the exhaust assembly, of the frame, an air inlet is formed in the fan cover, a controller is arranged on one side of the fan cover, a driving motor is arranged in the fan cover, a rotating frame is arranged at the output end of the side, close to the exhaust assembly, of the driving motor, and multiple sets of fan blades are evenly arranged on the outer surface of the rotating frame in an array mode. The device can adaptively adjust the distance ...

Feeding and discharging equipment for lamp cup machining

The invention relates to the technical field of lamp manufacturing, in particular to lamp cup machining feeding and discharging equipment which is characterized in that a feeding structure is used for arranging and fixing a plurality of lamp cups, the lamp cups are arranged according to a certain rule, the lamp cups are prevented from colliding with one another before being machined, and the machining quality of the lamp cups is improved. Grabbing in the next procedure is facilitated; then the lamp cup located at the corresponding position is positioned through the positioning structure, the lamp cup is moved to the position where the lamp cup can be conveniently clamped in the next procedure, the lamp cup is in the state of being convenient to grab, and the time for grabbing the lamp cup in the next procedure is shortened; the clamping structure moves the lamp cup at the positioning structure into the machine tool to be machined, meanwhile, the clamping structure moves out the machined ...

Mining intelligent dynamic voice security identifier

The invention belongs to the technical field of mineral product safety, and particularly relates to a mining intelligent dynamic voice safety sign which comprises a mine tunnel, two sets of guide rail supporting frames are installed on the top of the mine tunnel, and every two adjacent guide rail supporting frames in the same set are fixedly assembled. Guide rail strips communicating with each other are mounted at the bottoms of the guide rail supporting frames in the same group, a moving seat is arranged on the upper side of the interior of the mine tunnel and is in an inverted trapezoidal shape, two T-shaped sliding rail blocks are fixedly mounted at the top of the moving seat, and the two T-shaped sliding rail blocks are located in the corresponding guide rail strips in a sliding mode. By means of a moving mode, the moving base with the warning mark structure moves in the mine tunnel, the coverage range of warning marks is large, the moving marks can attract the sight of workers, the ...

Air-defense missile steering engine battery switching method and device

The invention provides an air-defense missile steering engine battery switching method, which comprises the steps of self-inspection of a confluence control device, confluence detection of steering engine batteries and acquisition of steering engine battery states, and the battery states comprise 0 and 1; the steering engine battery comprises a steering engine 1 battery and a steering engine 2 battery; self-checking the steering engine, and reporting the battery state of the steering engine to a missile-borne system; the missile enters the flight control process, battery state detection is started, the steering engine battery state is obtained, and confluence control is executed according to the steering engine battery state; if the battery state of the steering engine 1 is 0, battery failure confluence control of the steering engine 1 is completed; and if the battery state of the steering engine 2 is 0, battery failure confluence control of the steering engine 2 is completed. By detecting ...

Transportation track for semiconductor die bonder process treatment

The invention discloses a semiconductor die bonder process processing transportation track which comprises a cold track assembly, the cold track assembly specifically comprises a dispensing mechanism and a support jig module, and a vacuum adsorption device is arranged on the outer wall of the support jig module to drive a workpiece to be attached to the outer wall of the support jig module; and the hot rail assembly can be clamped to the outer wall of the cold rail assembly, the hot rail assembly specifically comprises a tinning mechanism and a heating rail module, a multi-temperature-zone control module is arranged in the heating rail module, and the heating rail module is assembled to be used for driving the temperature of the workpiece to keep changing. According to the semiconductor die bonder process processing transportation track provided by the invention, the cold track assembly carries out double die bonding position detection on a material sheet in half through the dispensing ...

Automatic driving lane changing decision-making method, device and equipment and storage medium

The invention discloses an automatic driving lane changing decision-making method, device and equipment and a storage medium. The method comprises the following steps: acquiring first driving data of a target vehicle and road information in a target area corresponding to the first driving data; determining lane changing information based on the road information and the first driving data; wherein the lane changing information comprises a target lane changing road; acquiring obstacle information in a sub-region corresponding to the target lane changing road in the target region; determining a lane changing decision of the target vehicle based on the obstacle information; wherein the target lane changing decision comprises executing lane changing or stopping lane changing. By means of the method, the current road information and the obstacle information are combined, the optimal lane changing opportunity is decided according to the obstacle information, and the situation of repeated lane ...

Service flow transmission method and device, server and storage medium

The invention provides a service flow transmission method and device, a server and a storage medium, relates to the technical field of communication, and solves the technical problem that service transmission efficiency is affected due to the fact that time delay of service flow transmission is possibly increased through 5GC and BRAS modes in related technologies. The method comprises the following steps: receiving a first service flow sent by a target wireless terminal; determining whether a destination address included in the first service flow belongs to a first address set, wherein the first address set comprises an IP address of at least one wired terminal; and under the condition that a destination address included in the first service flow belongs to the first address set, the first service flow is sent to an HGU, so that the HGU sends the first service flow to a target wired terminal, and the IP address of the target wired terminal is the destination address included in the first ...

Plastic bottle large transfusion bottle blowing forming production device

The invention discloses a plastic bottle large infusion solution bottle blowing forming production device, and relates to the technical field of plastic production, the plastic bottle large infusion solution bottle blowing forming production device comprises a mold and an opening repairing mechanism, the opening repairing mechanism comprises a mounting seat and a fixing sleeve, and an inner pipe, a sleeve pipe, an opening repairing assembly and a supporting rod are arranged in the fixing sleeve; the sleeve and the fixing sleeve are coaxially arranged; an opening repairing assembly is fixed to the outer ring of the middle of the sleeve; the opening trimming assembly comprises a first telescopic rod and an opening trimming knife fixed to the tail end of the first telescopic rod. A second telescopic rod is fixed to the lower portion of the sleeve, and a vertical cylindrical hard supporting rod is fixed to the tail end of the second telescopic rod. The inner pipe coaxially penetrates through ...

Micro-photovoltaic intelligent fire-fighting emergency processing method and system

The invention discloses a micro-photovoltaic intelligent fire-fighting emergency processing method and system, and relates to the technical field of fire fighting, and the method comprises the steps: building an internal monitoring network of a building, and enabling each monitoring device to be correlated with a data server; when a fire occurs, a coordinate monitoring network is formed by taking the monitoring equipment at the fire occurrence position as a center, and data of the fire occurrence position is obtained; collecting video data through the monitoring equipment at the fire occurrence position, restoring a fire scene by extracting pixel values in the video data, and delimiting a fire danger range; and the restored image scene and the established coordinates are transmitted to a fire-fighting department through a data server, so that a fire monitor is controlled to position a fire occurrence position and accurately extinguish fire. According to the micro-photovoltaic intelligent ...

Flow curve correction method and device based on electronic expansion valve and related equipment

The invention relates to a flow curve correction method and device based on an electronic expansion valve and related equipment, and belongs to the technical field of flow deviation correction. According to the method, the actual valve step number and the standard valve step number of unit operation under a test working condition point position are compared, and when the actual valve step number and the standard valve step number are different, the flow curve is corrected; and based on the unit performance change and the actual valve step number, the test condition point position is corrected, and the corrected test condition point position under the actual valve step number is obtained. Therefore, by the adoption of the technical scheme, when any current working condition point position is corrected in the unit operation process, other untested working condition point positions can be shifted in an equal proportion, coarse adjustment is conducted on the untested working condition point ...

TIME INFORMATION CODING METHOD, CODING VALUE RETRIEVAL METHOD, AND DECODING METHOD AND DEVICE

Disclosed is a time information coding method for solving the possible problem of low computational efficiency of a coding value caused by using the existing time information coding method. The method comprises: determining time information to be coded; coding the time information to be coded into a first integer with a specified digit number under a first time scale; and coding, according to information about a second time scale, the first integer into a second integer with a specified digit number under the second time scale, and taking same as a coding value of the time information to be coded under the second time scale. Further disclosed are a time information coding device, a coding value retrieval method, and a decoding method and device.

ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND LIQUID CRYSTAL DISPLAY PANEL AND DISPLAY APPARATUS

Disclosed are an array substrate (01) and a manufacturing method therefor, and a liquid crystal display panel and a display apparatus. A reflection layer (3) is arranged between a pixel electrode (5) and a substrate (1) so as to realize the function of light reflection, thereby saving the structure of a backlight source and reducing the overall power consumption. A protrusion structure (2) is arranged between the reflection layer (3) and the substrate (1) so as to enable the surface of the reflection layer (3) covering the protrusion structure (2) to be uneven, thereby satisfying the condition of light diffuse reflection and increasing the visual angle in a side direction. In addition, a flat layer (6) located above the reflection layer (3) having an uneven surface can ensure that the surface of the pixel electrode (5) above same is relatively flat; and with respect to directly using the pixel electrode (5) having an uneven surface to realize the function of diffuse reflection, the relatively ...

ELECTRICAL TILTING ANTENNA MANAGEMENT DEVICE, REMOTE CONTROLLER, BASE STATION, SYSTEM AND METHOD

Provided are an electrical tilting antenna management device, remote controller, base station, system and method, the method comprising: a remote control unit (RCU) obtains a first authority configuration file, the first authority configuration file comprising first authority information used by a first base station to operate a first remote electrical tilting (RET) unit, the first authority comprising at least query or control; the RCU configures the first authority used by the first base station to operate the first RET unit according to the first authority configuration file. The first base station realizes management operation configuration for the first RET, so that the same base station can manage different RETs by configuring different authority configuration files on the RCU, thus improving operability of RET management.

OSALMID CRYSTAL FORM II, PREPARATION METHOD THEREFOR, AND APPLICATIONS THEREOF

Disclosed are an osalmid crystal form II, a preparation method therefor, and applications thereof. An XRPD indicated by an 2θ angle, of the crystal form has characteristic peaks at the diffraction angels 7.527±0.2, 13.653±0.2, 14.644±0.2, 15.037±0.2, 19.62±0.2, 20.092±0.2, 20.454±0.2, 22.618±0.2, 24.45±0.2, 25.226±0.2, 26.288±0.2, 26.638±0.2, 28.516±0.2, 29.373±0.2, 29.723±0.2, 31.605±0.2, 35.794±0.2 and 38.104±0.2. The crystalline form has excellent physicochemical properties and drug forming performance, has a simple preparation method, lower crystal form hygroscopicity, good stability and good reproducibility.

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

A shift register unit, a gate drive circuit and a driving method, and a display device, which may improve the stability of the shift register unit. The shift register unit comprises a first input circuit (10), a second input circuit (20), an output circuit (30), a first pull-down circuit (80), and a second pull-down circuit (90), further comprising: a first pull-down control circuit (40), which is used for controlling the level of a first pull-down node (PD1); a second pull-down control circuit (50), which is used for outputting the voltage of a third voltage terminal (V3) to the first pull-down node (PD1) under the control of a fifth voltage terminal (V5); a third pull-down control circuit (60), which is used for controlling the level of a second pull-down node (PD2); a fourth pull-down control circuit (70), which is used for outputting the voltage of the third voltage terminal (V3) to the second pull-down node (PD2) under the control of a fourth voltage terminal (V4).

剃须刀（yx-2205）

散热器（LF-07）

防水路灯灯泡（LF-05）

消泡滚筒

带视频图像长轴图形用户界面的显示屏幕面板

火钳（HR-HQ-003）

二维搅拌摩擦焊设备

三合一桌面无线充电器（N3）

桨叶托架

踏步拉筋机

多功能篝火烧烤炉（HR-SKJ-016）

沙发（SET523）

隧道洞门（清真食堂）

隧道洞门（云峰城寨）

沙发（EST542）

过江通道洞门（踏浪平川）

沙发（EST547）

打孔器（岩土勘探用）

防滑洗澡刷

Portable support device of surveying instrument

... 本实用新型公开了一种测绘仪器的便携支撑装置，解决了测绘装置本身重量较大，在运输和携带上会比较麻烦，现在通常需要人们通过扛着来进行搬运，比较费力，其技术方案要点是将尖端部固定到与地面平行之后，脚蹬下面设置有通孔，脚蹬设置有滑轮，这样三脚架与地面接触的面就从原来的三个点变成了三个面，脚蹬下设置有通孔并可以滑移达到了可以将滑轮可以进行伸出，并且通过固定装置进行固定，保证了滑轮滑出在地面上滑动时，保证了机构的稳定性。将滑轮与地面接触可以实现不用人扛着三脚架，将三脚架在地面上推动，适用于比较平整的土地，方便运输，不需要人力进行搬运大大提高了运输的效率。 ...

Sulfur recovery method and device

The invention discloses a sulfur recovery method and device, and belongs to the technical field of sulfur recovery in the coal chemical industry. According to the sulfur recovery device provided by the embodiment of the invention, an acid gas component analyzer and a ratio analyzer are arranged at the same time, the acid gas component of the ammonia-containing acid gas is analyzed through the acid gas component analyzer, the second concentration of the mixed gas in the second conveying pipeline is analyzed through the ratio analyzer, and when the acid gas component changes, the concentration of mixed gas of air and oxygen in the first conveying pipeline is adjusted in time through the first adjusting valve, and the concentration of mixed gas in the second conveying pipeline is adjusted in time through the second adjusting valve so that the sulfur recovery device keeps optimal air distribution operation, and the recovery rate of sulfur is improved.

Cutting tool clamping mechanism

The utility model discloses a clamping mechanism of a cutting tool, which relates to the technical field of cutting tools and comprises a mounting plate, and four uniformly arranged mounting holes are formed in the upper surface of the mounting plate. The cutting device is reasonable in design structure, the positioning plate is placed in the fixing cylinder, the limiting column penetrates through the limiting hole, the position of the positioning plate in the fixing cylinder is adjusted, the cutting tool penetrates through the penetrating hole, and the limiting column is clamped in the positioning groove through the positioning groove formed in the upper surface of the fixing plate in the fixing cylinder; by means of threaded connection between the inner threaded pipe and the outer threaded pipe, connection between the connecting cylinder and the fixing cylinder is achieved, the connecting cylinder pushes the fixing plate to ascend, the connecting cylinder is rotated to enable the strong ...

Simple electromagnetic trigger type switching circuit

The invention discloses a simple electromagnetic trigger type switching circuit, and belongs to the field of intelligent electronic control. The invention discloses a simple electromagnetic trigger type switching circuit which comprises a power supply module, a sensing module, an action module and a contact port. Whether the contact port is normally connected with a to-be-charged device or not is judged by utilizing a sensing function of a Hall effect on a magnetic field, and the electrification state of the contact port is adjusted by controlling the action module, so that the contact port is in an uncharged state under the condition that the to-be-charged device is not connected, and the situation that when a mobile electronic product charging device is in an idle state, the exposed contact port is in contact with other metal or conductive substances, so that short circuit is caused, and the personal safety of a user is endangered is prevented.

Fixation pretreatment equipment for green tea processing

The invention relates to the technical field of green tea processing, and discloses green tea processing enzyme deactivation pretreatment equipment which comprises two sets of mounting supporting plates, and supporting legs are arranged at the two ends of the bottoms of the two sets of mounting supporting plates; a transmission shaft C and a transmission shaft D which penetrate through the two mounting supporting plates are arranged at the two ends of the sides, close to each other, of the two mounting supporting plates, and reciprocating displacement components are arranged on the outer sides of the transmission shaft C and the transmission shaft D; a cylindrical displacement groove is driven to rotate through rotation of a transmission shaft C, a guide rod in the cylindrical displacement groove is made to move transversely in a reciprocating mode through rotation of the cylindrical displacement groove, then a screening net plate at the top of the guide rod is driven to move transversely ...

High-speed turbine vacuum pump operation state monitoring system

The invention provides a high-speed turbine vacuum pump operation state monitoring system, which belongs to the technical field of high-speed turbine vacuum pumps, and comprises a plurality of temperature sensors, pressure sensors and vibration sensors which are preset at monitoring positions of a vacuum pump, the pressure sensor is connected with the PLC control system through a pressure transmitter, and the vibration sensor is connected with the PLC control system through a vibration transmitter. The multiple temperature sensors, the multiple pressure sensors and the multiple vibration sensors are preset at the monitoring positions of the vacuum pump, temperature, pressure and vibration are comprehensively monitored during operation of the air inlet and outlet of the vacuum pump, the gear box and the permanent magnet synchronous motor, the abnormal state during operation of the vacuum pump is effectively recognized, and fault recognition and early warning are conducted according to monitoring ...

Poison image generation method in backdoor attack, backdoor attack method and system

The invention discloses a poisoning image generation method in backdoor attack and a backdoor attack method and system. The poisoning image generation method comprises the following steps: acquiring a to-be-poisoning image and preset prompt information, wherein the prompt information comprises a preset text trigger and words for describing the category of the to-be-poisoning image; and inputting the image to be subjected to poisoning and preset prompt information into the stable diffusion model, and generating a poisoning image by using a null-text inversion method based on the stable diffusion model. The poisoning image generation system comprises an acquisition module and a poisoning module. According to the method, the prompt information and the original picture to be poisoned are input into the stable diffusion model, and then the poisoned image visible to the trigger is generated by using the null-text inversion method based on the stable diffusion model, so that the backdoor attack ...

Intelligent diagnosis system for fluid end leakage of reciprocating pump

The invention relates to the technical field of reciprocating pump detection, in particular to an intelligent diagnosis system for fluid end leakage of a reciprocating pump, which comprises a data acquisition module, a diagnosis module and a presentation module, the data acquisition module acquires vibration and rotating speed data of the reciprocating pump in the working process and stores the vibration and rotating speed data in the industrial personal computer. The diagnosis module is implanted into the industrial personal computer, can extract multi-dimensional features, and intelligently diagnoses the operation state of the reciprocating pump through a trained machine learning model. Application results show that the similarity of the method and manual diagnosis can reach 93% or above, compared with manual diagnosis of the leakage fault of the fluid end of the reciprocating pump, the method has the characteristics of real-time diagnosis and high accuracy, and an invisible value mode ...

Method for detecting illegal tower climbing behavior of electric power maintainer based on deep learning

The invention provides a method for detecting illegal tower climbing behaviors of electric power maintainers based on deep learning. The method is used for solving the technical problems of requirements of tower climbing behavior detection of electric power maintainers based on deep learning on measurement environment and equipment and improvement of detection accuracy in the prior art. The method comprises the following steps: (1) collecting limb posture data of an electric power maintainer; (2) constructing an illegal tower climbing behavior detection MKeras deep neural network formed by connecting a feature extraction module and a classification module in series; (3) training an MKeras deep neural network; and (4) judging the tower climbing behavior of the electric power maintenance personnel. According to the method, the MKeras deep neural network is established, so that the detection of the illegal tower climbing behavior of the electric power maintainer by the MKeras deep neural network ...

Maintenance resource allocation method based on modular marshalling

A maintenance resource allocation method based on modular marshalling comprises the steps of model establishment and simulation execution, specifically, modular marshalling of resources of the same type, resource pool establishment, resource allocation time calculation, target function establishment, and modular marshalling resource allocation by applying a genetic algorithm in the simulation execution. The invention provides a maintenance resource configuration method based on modular marshalling, which is applied to maintenance task-oriented maintenance resource configuration, and particularly provides a maintenance resource configuration method when a plurality of same-level maintenance task requests appear at the same time. According to the method, resource pools of different types of resources are established, the same type of resources are subjected to modular marshalling to realize maintenance resource collaborative configuration of a plurality of resource reserve points, and maintenance ...

High-strength and high-toughness medium manganese steel plate and preparation method thereof

The invention relates to the technical field of medium manganese steel production, in particular to a high-strength and high-toughness medium manganese steel plate which comprises the following chemical components in percentage by weight: 0.01% < = C < = 0.1%, 10% < = Mn < = 12%, and the balance of Fe and unremovable impurities. The preparation method comprises the following steps: step 1, smelting: taking materials according to the chemical components and the mass percent thereof, then smelting by adopting a vacuum induction furnace, and casting and forging in sequence after smelting to obtain a medium manganese steel cast ingot; 2, solid solution treatment, wherein the obtained cast ingot is subjected to solid solution treatment for 2 h in a heating furnace at the temperature of 900 +/-50 DEG C; 3, warm rolling: after the solution treatment is finished, keeping the temperature of the cast ingot in an austenite single-phase region for a period of time, carrying out warm rolling, and then ...

Clean marine fuel oil prepared based on hydrogenated ethylene tar and preparation method

The invention belongs to the technical field of marine fuel oil, particularly relates to clean marine fuel oil prepared based on an ethylene tar hydrogenation product, more particularly relates to No.180 clean marine fuel oil, and further discloses a preparation method of the No.180 clean marine fuel oil. According to the marine fuel oil disclosed by the invention, the ethylene tar subjected to hydrotreatment is compounded and blended with the catalytic slurry oil, the slag material, the diluted light oil and the stearate, and the fuel oil has the advantages of low sulfur content, moderate viscosity, good lubricity, good compatibility, good storage stability and low process cost.

Hoisting device for installing substation equipment

The hoisting device comprises a movable bottom plate, the top of the movable bottom plate is rotationally connected with a movable base, two triangular frames are symmetrically installed on the front side and the rear side of the top of the movable base, a large arm is rotationally connected between the two triangular frames, one end of the large arm is rotationally connected with a small arm, and the other end of the large arm is rotationally connected with a lifting device. And one sides of the bottoms of the two triangular frames are rotationally connected with triangular supporting frames, and the top ends of the triangular supporting frames are rotationally connected with one sides of the bottoms of the small arms. Through the arrangement between the two triangular frames, the large arm rotates between the tops of the two triangular frames, the rotation stability of the large arm can be guaranteed, meanwhile, the triangular supporting frame is rotationally connected between one sides ...

RECEPTOR AND MANUFACTURING METHOD THEREOF, AND AEROSOL PRODUCT

The invention provides a susceptor for induction heating of an aerosol-generating substrate, a preparation method of the susceptor, and an aerosol product comprising the susceptor. The receptor comprises a single alloy prepared by smelting main element raw materials of iron, nickel and zirconium, the Curie temperature is 300-600 DEG C, and the initial magnetic conductivity of the alloy shows a peak value characteristic along with the rise of the temperature. According to the single-layer structure receptor made of the single alloy material, the heating function and the temperature control function are achieved at the same time, and the defects that in the prior art, a multi-layer composite material is complex in process and high in preparation cost, and the compatibility of electromagnetic induction heating appliances is limited are overcome. Meanwhile, a wide magnetic performance change window and a wide aerosol generation system performance change window are achieved, and more aerosol ...

Microbial gene detection device for oil-gas exploration

The microbial gene detection device for oil-gas exploration comprises a box body, a supporting plate, a cover plate, a reagent storage box and a workbench, the supporting plate in the horizontal direction is arranged in the box body, an oscillation device, a microbial culture and separation device and a heating device are arranged on the supporting plate, and the top end of the box body is hinged to one end of the cover plate; a sampling device is arranged below the supporting plate, a reagent storage box is arranged at the bottom of the box body, and a workbench is arranged on the side wall of the box body. The box body can be conveniently moved to an area to be detected, soil in the area is sampled through the sampling device, microorganisms are oscillated, cultured, heated and the like through the oscillation device, the microorganism culture and separation device and the heating device, and PCR quantitative detection is performed on the microorganisms in the soil. The activity of hydrocarbon ...

BATTERY AND BATTERY PACK HAVING SAME, AND ELECTRIC VEHICLE

A battery (100) and a battery pack having same, and an electric vehicle. The battery (100) comprises: a housing; a cover plate (30) located at an end portion of the housing; a pole column terminal (40) provided on the cover plate (30); a pole core (10) located inside the housing and having a tab (20), at least part of the tab (20) being connected to the pole column terminal (40); and an insulating spacer (50) covering the side of the at least part of the tab (20) facing away from the pole column terminal (40).

SEVEN-ELEMENT-RING BERBERINE ANALOGUE, PHARMACEUTICAL COMPOSITION THEREOF, PREPARATION METHOD AND USAGE

A seven-element-ring berberine analogue and pharmaceutically acceptable salt thereof. The seven-element-ring berberine analogue has the structure shown by formula A, and the definition of each substituted radical is as defined in the specification. Also provided are a preparation method of the seven-element-ring berberine analogue represented by formula A, and a use thereof in preparing medicine for preventing or treating tumors or cancer.

FACIAL IMAGE PROCESSING METHOD AND APPARATUS, AND DEVICE AND STORAGE MEDIUM

A facial image processing method and apparatus, and a computer device and a storage medium. The method comprises: acquiring a first facial image and a second facial image, wherein the first facial image and the second facial image are images containing a real face (step 202); processing the first facial image to generate a first updated facial image having a non-real facial image characteristic (step 204); according to a color distribution of the second facial image, adjusting a color distribution of the first updated facial image to obtain a first adjusted facial image (step 206); acquiring a target facial mask for the first facial image, wherein the target facial mask is generated by performing random deformation on a facial region of the first facial image (step 208); and according to the target facial mask, fusing the first adjusted facial image and the second facial image to obtain a target facial image. By means of the method, diverse target facial images can be generated (step 210 ...

TUBE-AND-PLATE TYPE COMPOUND HEAT EXCHANGE SHEET AND MANUFACTURING METHOD THEREFOR

A tube-and-plate type compound heat exchange sheet and a method for manufacturing same. The tube-and-plate type compound heat exchange sheet comprises a coil pipe (1) formed by a shaped heat exchange pipe, and further comprises a heat transfer plate (2). The heat transfer plate (2) is provided with an accommodation groove (21). The shape of the accommodation groove (21) matches the shape of the coil pipe (1). The coil pipe (1) is placed in the accommodation groove (21). The gap between the coil pipe (1) and the accommodation groove (21) is filled with a thermally conductive bonding layer (3). The thermally conductive bonding layer (3) ensures full contact between the heat transfer plate (2) and the coil pipe (1), the coil pipe (1) producing a ribbed effect with the heat transfer plate (2), thereby increasing the effective heat exchange area. The heat transfer plate (2) can also drain cooling water to form a continuous water flow surface, thereby enlarging the evaporation surface area of ...

METHOD AND SYSTEM FOR WRITING SECRET INFORMATION INTO VIDEO, AND VIDEO AUTHENTICATION METHOD AND SYSTEM

A method and system for writing secret information into a video, and video authentication method and system. The method comprises: employing a video frame as a plane, constructing a curve function for the plane, and sequentially selecting, according to the curve function, pixel points from each frame of the video; acquiring sequences of the R value, the G value, and the B value of the ordered pixel points, and adjusting the R, G, or B value of some of the pixel points in the sequences, such that the parity of the inversion number of each sequence respectively corresponds to secret information to be written, thereby embedding the secret information. In the present invention, only a small number of pixels are extracted from each image in a video, and sequences of three color channels of these pixels can respectively represent three bit values with the parity of the inversion number thereof, thus causing minimal damage to video images. At the same time, each bit of secret information is represented ...

灯具配件（LF-001）

饰品配件（2）

臀部按摩器

取暖器（BGP3001-20）

座椅腰脱控制按键

插接取电式灯条

滑雪盔（SKS-6）

床架（OLD-082）

瓶子（22102100160）

汽车座椅控制开关面板

Semi-autogenous grinding hard rock sorting and waste throwing device and method

The invention provides a semi-autogenous grinding hard rock sorting and waste throwing device and method. The semi-autogenous grinding hard rock sorting and waste throwing device comprises a semi-autogenous grinding machine, a vibrating screen, an intelligent sorting machine and a hard rock crusher. A discharge hole of the semi-autogenous mill is formed above the vibrating screen; an ore grinding grading system is arranged below the vibrating screen, a hard rock discharging end above the vibrating screen is connected with a feeding port of an intelligent sorting machine through a first material conveying device, and a high-grade hard rock outlet is connected with a feeding port of a hard rock crusher through a second material conveying device; the low-grade hard rock outlet is connected with the waste rock conveying device; and a discharge port of the hard rock crusher is connected with a feed port of the semi-autogenous mill through a third material conveying device. By means of the method ...

Amino bonding aid as well as preparation method and application thereof

The invention provides an amino bonding aid as well as a preparation method and application thereof. The adhesive aid is a macromolecule with 1-4 amino groups, which is prepared by polymerizing HDI (hexamethylene diisocyanate) biuret with a monoamino silane coupling agent and then reacting with diethylenetriamine and micromolecular diamine. The bonding aid is applied to a polyurethane or epoxy adhesive, participates in a chain extension reaction of polyurethane and epoxy and reacts into a polyurethane chain segment or an epoxy chain segment through a large bonding group, and due to the fact that the bonding aid contains multi-amino molecules, the bonding aid can play a cross-linking role, and the body strength of a final product is improved; due to a large number of siloxane structures and ureido groups, the bonding strength and low-temperature initial adhesion performance of the adhesive to glass, stainless steel, anodic aluminum oxide and other base materials are improved, the construction ...

Automatic cutting machine for container seedling non-woven fabric matrix

The container seedling non-woven fabric matrix automatic cutting machine comprises a shell, supporting mechanisms used for supporting are arranged on the two sides of the bottom of the shell respectively, and a cleaning mechanism is arranged at the bottom of an inner cavity of the shell; a plurality of supporting blocks are fixedly connected to the outer wall of the transmission belt at equal intervals. The transmission belt sleeves the transmission mechanism; comprising two limiting mechanisms, the two limiting mechanisms are arranged on the two sides of a transmission hole respectively, and displacement mechanisms are fixedly connected to the two sides of the limiting mechanisms respectively; the supporting frame is fixedly connected to the top face of the shell, a lifting mechanism is arranged at the top of an inner cavity of the supporting frame, a plurality of cutting mechanisms are arranged at the bottom of the lifting mechanism at equal intervals, a driving mechanism is arranged ...

Dual-power supply system

The invention discloses a dual-power supply system which comprises a first power module, a second power module, a first switching circuit, a second switching circuit and a switching circuit. The first end of the first switching circuit is connected with the first power supply module, the second end of the first switching circuit is connected with the first end of the switching circuit, the first end of the second switching circuit is connected with the second power supply module, the second end of the second switching circuit is connected with the second end of the switching circuit, and the third end of the switching circuit is connected with equipment to be powered; wherein the switching circuit is used for switching the first power supply module or the second power supply module to supply power to the to-be-powered equipment, the first switching circuit or the second switching circuit controls the power supply module with the fault to be recovered and then keeps the current power supply ...

Portable Beidou signal detection equipment

The invention discloses portable Beidou signal detection equipment which comprises a battery, a signal detection board, an L-band receiving module, an S-band passive antenna and a touch screen. The signal detection board comprises a charging and discharging management circuit and a main controller; the output end of the charging and discharging management circuit is connected with a DC-DC module for supplying power to the whole machine; the input end of the charging and discharging management circuit is connected to the battery; the battery is connected in parallel with an electric quantity monitoring module; the output end of the electric quantity monitoring module is connected to the main controller; the main controller is connected with the S-band passive antenna through the BD2 receiving module; the main controller is also connected with the L frequency band receiving module and the touch screen; according to the portable Beidou signal detection equipment, a portable and visual design ...

Dynamic balance monitoring system and method for centrifugal impeller rotor of turbine vacuum pump

The invention discloses a dynamic balance monitoring system and method for a centrifugal impeller rotor of a turbine vacuum pump. The method comprises the following steps that high-speed vibration signals are collected in real time in the vertical direction based on the bearing position of the centrifugal impeller rotor; performing real-time filtering processing on the high-speed vibration signal acquired in real time, and converting the high-speed vibration signal into frequency domain data, so that the frequency domain data of the high-speed vibration signal is distributed under the vibration spectrum frequency; tracking a vibration speed effective value under the rotating speed fundamental frequency of the centrifugal impeller rotor, and judging whether the surface scaling condition of the centrifugal impeller rotor reaches the cleaning standard or not according to the vibration speed effective value; if the cleaning standard is not met, the dynamic balance state of the high-speed centrifugal ...

In-orbit radiometric calibration method for thermal infrared channel of meteorological satellite

The invention discloses a meteorological satellite thermal infrared channel in-orbit radiation calibration method, which comprises the following steps of: selecting proper working time of an external field calibration test according to satellite transit information and weather conditions of a calibration site; an infrared radiometer CE312 is carried by an unmanned ship, and the unmanned ship is released through a wharf about 2 hours before a satellite passes through the ship and sails on a lake surface according to a preset route. The radiation brightness temperature of the water meter is obtained through automatic observation of the unmanned ship, and manpower, material resources and financial resources can be saved to a great extent; by combining with the acquisition of encrypted sounding atmosphere profile data, the calibration frequency can be improved to a great extent, and the calibration precision can be further improved; the entrance pupil brightness temperature information results ...

FRESHWATER FISH ANTIVIRAL MEDICAMENT

A freshwater fish antiviral medicament comprising the following ingredients proportioned on the basis of mass fraction: folium isatidis (35 to 45), nepeta (25 to 35), arctium lappa (25 to 35), gentiana scabra (15 to 25), centipeda minima (15 to 25), and lithospermum purpurocaeruleum (15 to 25). The antiviral medicament is provided with enhanced inhibitory effect on a freshwater fish virus and is applicable in large-scale freshwater fish farms.

USE OF LUTEOLIN-7-DIGLUCURONIDE IN PREPARATION OF DRUG FOR PREVENTING CARDIAC DAMAGE OR FIBROSIS

Use of luteolin-7-diglucuronide in preparation of a drug for preventing cardiac damage or fibrosis ...

BLOOD DETECTION METHOD AND DEVICE

A blood detection method and a blood detection device using the blood detection method. The blood detection method comprises: controlling a sampling needle to collect a primary blood sample; controlling the sampling needle to distribute the primary blood sample into a routine blood test module; controlling a sampling needle to collect a secondary blood sample from the routine blood test module; controlling the sampling needle to distribute the secondary blood sample into a CRP test module; performing a routine blood test of the primary blood sample in the routine blood test module, and performing a CRP test of the secondary blood sample in the CRP test module. During the detection, the secondary blood sample required for the CRP test is collected from the primary blood sample in the routine blood test module. Increasing detection items will not required an increased blood usage amount, and the total consumption of blood is always equal to the amount of the collected primary blood sample ...

METHOD, APPARATUS, DEVICE AND STORAGE MEDIUM FOR PREDICTING PROTEIN BINDING SITES

Disclosed are a method, apparatus, device and storage medium for predicting protein binding sites, wherein same are suitable for the biology information technology field. The method comprises: receiving a protein sequence to be predicted, and using a preset sliding window and sliding step size to divide the protein sequence, so as to obtain a plurality of amino acid subsequences (S101); constructing a term vector of the protein sequence according to the amino acid subsequences, extracting the document feature from a term element, and constructing a document feature vector of the protein sequence according to the extracted document feature (S102); extracting the biological feature of protein chains from the amino acid subsequences, and constructing a biological feature vector of the protein sequence according to the extracted biological feature (S103); and using a preset amino acid residue classification model to classify amino acid subsequences represented by the document feature vector ...

AUTOMATIC COAL MINING MACHINE AND FLUIDIZED COAL MINING METHOD

Disclosed are an automatic coal mining machine and a fluidized coal mining method. A first mining chamber (1) cuts a coal seam to obtain raw coal, and conveys same to a first coal-cleaning chamber (2) to separate coal blocks therein from gangue; the coal blocks obtained by sorting are then transported to a first fluidization reaction chamber (3); and the first fluidization reaction chamber transforms the form of energy of the coal blocks to obtain liquid, gas or electric energy, and transports same to a first energy storage chamber (4) for storage. The mining and transformation of coal are both performed in a coal mine, thus improving the degree of utilization of the coal and preventing waste generated during mining and transformation from polluting the ground environment.

ELECTRICAL PENETRATION MEMBER, MANUFACTURING METHOD THEREFOR, AND ELECTRICAL PENETRATION DEVICE

Disclosed are an electrical penetration member, a manufacturing method therefor, and an electrical penetration device, which relate to the technical field of electrical penetration. The electrical penetration member comprises sealing glass (5), an outer pipe (4) and a conductor (7) inserted into the outer pipe (4), wherein two ends of the outer pipe (4) are both blocked by supporting fixing blocks (8), and two ends of the conductor (7) respectively extend out of the corresponding supporting fixing blocks (8). The sealing glass (5) is sintered between the conductor (7) and the outer pipe (4). The sealing glass (5) divides an annular cavity, which is jointly enclosed by the conductor (7), the outer pipe (4) and the supporting fixing blocks (8), into two cavities: an upper cavity and a lower cavity. An optical fiber (14) penetrates the sealing glass (5); at least one end of the optical fiber (14) is connected to an optical fiber connector (3) after extending out of the corresponding supporting ...

Double -walled high pressure fuel pipe sealing mechanism

... 本实用新型公开了种双壁高压油管密封机构，它包括高压油管和设于高压油管末端的接头，所述的高压油管包括内管和套管，所述的套管包裹在内管外侧，该密封机构还包括压圈、O型密封圈A、O型密封圈B和偏心套，所述的压圈与内管采用螺纹连接，且所述的压圈嵌入接头内部，所述的接头与套管之间设有O型密封圈A，所述的接头上开有通孔A，所述的通孔A位于套管末端延长线外侧，所述的接头外侧套有偏心套，所述接头与偏心套之间设有O型密封圈B，所述的偏心套上设有与通孔A相对应的通孔B。该装置解决了双壁高压油管连接端接头处的漏油问题，在管道内燃油发生泄漏时能迅速触发报警装置，提醒工作人员及时维修，避免事故发生。 ...

Dense-lean combustor capable of uniformly combusting dense-phase pulverized coal

The invention relates to a pulverized coal burner, in particular to a rich-lean burner for uniform burning of concentrated-phase pulverized coal. The problems that when an existing rich-lean burner operates, nitrogen oxide emission is too high, and a nozzle is prone to coking are solved. An air-powder mixture forms a thick pulverized coal airflow and a thin pulverized coal airflow at the flaring under the action of the pulverized coal dense-thin separation body and the dense-thin airflow separation plate; concentrated-phase pulverized coal divides the nozzle into a plurality of nozzle units under the action of two bluff bodies arranged at the outlet of the cavity of the pulverized coal nozzle, and entrains and absorbs high-temperature flue gas in a large area on the whole airflow surface perpendicular to pulverized coal airflow, so that the inner part and the outer part of the pulverized coal airflow are ignited at the same time. The whole pulverized coal airflow is ignited at the air-coal ...

Double-layer prefabricated composite floor slab connected through grouting primary and secondary tenons

The invention discloses a double-layer prefabricated composite floor slab connected through grouting primary and secondary tenons. The double-layer prefabricated composite floor slab comprises a lower-layer prefabricated slab and an upper-layer prefabricated slab. The top face of the lower-layer prefabricated slab is provided with a female tenon protruding upwards, a groove is formed in the middle of the top face of the female tenon, and the upper-layer prefabricated slab is placed on the top of the female tenon. The bottom surface of the upper-layer prefabricated slab is connected with a son tenon capable of extending into the groove of the mother tenon, and the upper-layer prefabricated slab is provided with a grouting hole which is positioned on the outer side of the son tenon and corresponds to the groove of the mother tenon; a grouting part is filled between the groove of the mother tenon and the son tenon; a cast-in-place section and a cavity are arranged between the lower-layer prefabricated ...

Quaternized polyethyleneimine-lignin nanosphere retention and drainage system for cultural paper making

The invention belongs to the field of papermaking wet-end chemicals, and particularly relates to application of a quaternized polyethyleneimine-lignin nanosphere system as a retention and drainage aid to papermaking of cultural paper. Firstly, quaternized polyethyleneimine (QPEI) is added into paper pulp, lignin nano-microspheres (LNP) are added into the paper pulp after the paper pulp passes through a slushing pump, a polymer-particle retention and drainage system is formed, and then the paper pulp enters a net part for dehydration. According to the method, high-value utilization of lignin is realized, retention and drainage aiding characteristics of the wet part of the cultural paper can be improved, fiber loss is reduced, the speed of a paper machine is increased, the performance of finished paper is improved, the concentration of white water is reduced, the production efficiency is improved, and recovery and reuse of the white water are improved.

Temperature abnormity monitoring method and device based on mobile phone

The invention discloses a temperature anomaly monitoring method and device based on a mobile phone, and relates to the technical field of mobile phones. In the method, a server acquires first temperature data corresponding to a mobile phone, and the first temperature data is temperature data of each heat source acquired by a temperature sensor module in real time; the area where the mobile phone is located is obtained, corresponding second temperature data are searched according to the area, and the second temperature data are weather temperatures corresponding to the area; confirming a corresponding first application number according to the first temperature data; determining a second application number of the mobile phone according to the second temperature data; and when the first application number is greater than or equal to the second application number, determining that the temperature of the mobile phone is abnormal, and outputting a plurality of temperature regulation schemes according ...

Voice activity detection method and device, electronic equipment and readable storage medium

The invention discloses a voice activity detection method and device, electronic equipment and a readable storage medium, and belongs to the technical field of audio processing. The method comprises the following steps: acquiring a target audio feature of a target audio signal; the target audio features are input to a first network layer of a target model to obtain a first feature map, the first feature map comprises N first channels, each first channel comprises a target feature matrix, and each target feature matrix is obtained by performing high-level feature extraction on the target audio features by the first network layer; the first feature map is input to a second network layer of the target model to obtain a second feature map, the second feature map comprises N second channels, each second channel corresponds to one first channel, and each second channel comprises one target feature value, each target characteristic value is obtained by performing time sequence modeling on the ...

Tourism service management system

The invention discloses a tourism service management system, which relates to the technical field of tourism management, and is characterized in that an application service module is integrated on a server, so that an application terminal can access the server according to needs to obtain corresponding application services, collaborative operation of various services and management businesses of a scenic spot is realized, and the working efficiency of scenic spot management is improved; the scenic spot passenger flow volume is predicted based on historical tourist data, network entry popularity and scenic spot user information, possible passenger flow peaks can be found in time, and the scenic spot can take corresponding management measures in time; the scenic spot information is provided for the user through the established scenic spot evaluation database, and the features of different scenic spots in the scenic spot can be found, so that workers can take corresponding management measures ...

Termite control method for covering type reservoir dam

The invention relates to the technical field of water conservancy project termite prevention and control, in particular to a termite prevention and control method for a covering type reservoir dam, which comprises the following steps: a, checking and cleaning the dam; b, mounting attractants on the surface layer of the dam; c, the surface of the dam is covered with a sunshade layer and fixed through fixing pieces, and the lower portion of the sunshade layer is covered with the attractant; and d, checking and killing. The bait which termites like to eat is arranged on the surface layer of the dam and then covered with the sunshade layer, the effects of isolating sunlight and preserving heat and moisture are achieved, a bionic dark environment suitable for survival of the termites is created, and therefore the termites are attracted to the surface of the dam to move and eat, and centralized treatment can be conveniently conducted on the termites.