榫卯鲁班锁（乾合潜伏锁）

榫卯鲁班锁（乾合六通锁）

榫卯鲁班锁（乾合三通锁）

榫卯鲁班锁（乾合好汉锁）

关节训练设备

Self-circulation comprehensive treatment system and method for black and odorous water body

The invention provides a self-circulation black and odorous water comprehensive treatment system and method.The self-circulation black and odorous water comprehensive treatment system comprises a waterlogging pool, a sewage treatment system and a rainwater pool, and the rainwater pool is connected with an inlet of a biochemical treatment device through a pipeline so that stored initial rainwater can be conveyed to the biochemical treatment device and then conveyed to the waterlogging pool; domestic sewage flowing into the pretreatment device is treated and then conveyed to the waterlogging pool, black and odorous water in the waterlogging pool flows back to the biochemical treatment device through a pipeline, and sewage passing through the advanced treatment device and the disinfection treatment device is conveyed to the waterlogging pool again. Domestic sewage treatment, initial rainwater treatment and black and odorous water treatment are uniformly planned, designed, constructed, operated ...

Method for repairing coil insulation of excitation winding of motor of large rolling mill

The invention discloses a large-scale rolling mill motor excitation winding coil insulation repairing method, which comprises the following steps of: purging and wiping a coil to be clean until the coil is in the natural color, removing carbonization insulation between wire turns by using a commutator grooving tool and a steel wire brush, blowing away residues between the wire turns by using compressed air, cleaning the coil by using an electrified cleaning agent, and repairing the coil. Residual liquid is blown away through compressed air, after the coil is preheated, insulation of the head wire turn and the tail wire turn is enhanced, the inner surface of the whole coil is coated with low-temperature quick-drying solvent-free insulating paint, and excitation winding coil turn-to-turn insulation repair is completed after drying. The method overcomes the defects of traditional excitation winding coil repair, solves the problem of excitation winding coil repair, effectively shortens the ...

蝶形发热丝

显示屏幕面板的带生化免疫分析图形用户界面

蝶形发热丝

房车

Substituted benzo or pyridopyrimidine amine inhibitor as well as preparation method and application thereof

The invention relates to a substituted benzo or pyridopyrimidine amine inhibitor as well as a preparation method and application thereof. Specifically, the compound has a structure as shown in a formula (I), the invention further discloses a preparation method of the compound and application of the compound as an SOS1 inhibitor, and the compound has a very good selective inhibition effect on SOS1 and has better pharmacodynamic and pharmacokinetic performance and lower toxic and side effects.

Combined die for drawing steel wire

A combined die for drawing a steel wire is composed of a pressure die and a working die, and the two dies are spliced into a whole in an interference fit mode. Holes are formed in the two dies, so that a pressure die inlet and a working die outlet are formed; the diameter of the pressure die hole is 0.20 mm larger than the wire inlet diameter of the steel wire; a through hole is formed in the central edge of the pressure die; and the aperture length of the pressure die is 6-8mm more than that of the working die. The pressure die is additionally arranged to form a'pressure cavity ', the hole diameter of the'pressure cavity' is slightly larger than the inlet diameter of a steel wire, a lubricant can be conveniently brought in, the pressurization effect is achieved, the through holes formed in the pressure die can discharge the coking lubricant, accumulation is avoided, and meanwhile the purpose of heat dissipation is achieved; according to the invention, the lubricant can enter the combined ...

Preparation method of deep trench isolation structure

The invention relates to the technical field of semiconductors, and discloses a preparation method of a deep trench isolation structure, which comprises the following steps: providing a substrate, etching a plurality of initial trenches on the substrate, and enabling the initial trenches to extend into the substrate at a first depth; depositing an intermediate conversion layer of a polycrystalline semiconductor material and/or an amorphous semiconductor material on the primary groove, wherein the intermediate conversion layer covers the side wall and the groove bottom of the primary groove; oxidizing the intermediate conversion layer into an intermediate oxide layer, and etching the initial trench by taking the intermediate oxide layer as a hard mask to obtain a deep trench extending into the substrate at a second depth; and filling an isolation material in the deep trench to form an isolation layer. In the forming process of the deep trench isolation structure, the crystal orientation ...

Air cylinder body production equipment and production process thereof

The invention relates to the technical field of air cylinder body production, in particular to air cylinder body production equipment which comprises a bottom frame, and a telescopic mechanism is arranged on one side of the bottom frame; an outer plate is arranged on one side of the upper surface of the bottom frame, a fixing mechanism is arranged on the outer plate, a support is arranged on one side of the outer plate, and a blind hole is formed in one end of the support; three sets of sliding grooves are evenly formed in the bottom frame. A motor is installed in the motor support through bolts, the power output end of the motor penetrates through the adjusting plate to be provided with a rotating frame, a frame body is arranged at one end of the rotating frame, and a rotating tool bit is fixedly installed on one side of the frame body. A workpiece is heated through a heating coil, the efficiency of the rotary tool bit in the rotary cutting process is improved, burrs are reduced in the ...

Image segmentation method and device

The invention provides an image segmentation method and device, and belongs to the technical field of image processing. The image segmentation method comprises the following steps: acquiring a to-be-processed image; performing feature extraction on the to-be-processed image, and segmenting the to-be-processed image into a plurality of sub-regions according to a feature extraction result; carrying out expansion processing on the segmented sub-regions; obtaining the mass center of each subarea after expansion; and merging the plurality of sub-regions according to the position of the centroid to obtain a segmented result. According to the invention, the precision of region segmentation can be improved.

Equipment energy consumption abnormity identification method and system, computer and readable storage medium

The invention provides an equipment energy consumption abnormity identification method and system, a computer and a readable storage medium, and the method comprises the steps: obtaining a training power utilization time sequence data set and a real-time power utilization time sequence data set of power utilization equipment, and carrying out the feature extraction of the training power utilization time sequence data set and the real-time power utilization time sequence data set; training features and real-time features are obtained; labeling the training features and calibrating abnormal types to obtain abnormal reasons of the training features; inputting the training features and the abnormal reasons of the training features into a preset classifier model for training to obtain a final classifier model; and inputting the real-time features into the final classifier model to obtain a classification result and an abnormal reason corresponding to the real-time features. According to the ...

PACKAGE STRUCTURE OF ORGANIC LIGHT EMITTING DIODE DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

A package structure of an organic light emitting diode display panel comprises a display substrate, a glass cover plate, and a package portion. The display substrate and the glass cover plate are arranged opposite to each other. The package portion is provided between a non-display region of the display substrate and a portion of the glass cover plate corresponding to the non-display region. The display substrate comprises an organic light emitting diode device. The organic light emitting diode device is located inside a sealed cavity enclosed by the display substrate, the glass cover plate and the package portion. The package portion comprises a first concavo-convex structure provided at a surface of the display substrate facing the glass cover plate, a second concavo-convex structure provided at a surface of the glass cover plate close to the display substrate, and a package material provided between the first concavo-convex structure and the second concavo-convex structure.

Base station processing method, base station processing device, electronic equipment and storage medium

The invention provides a base station processing method, a base station processing device, electronic equipment and a computer readable storage medium, and belongs to the technical field of communication. The method comprises the following steps: acquiring feature data of a user terminal in a cell covered by a base station to be identified; according to the feature data, identifying the base station to be identified; under the condition that the to-be-identified base station is identified as a target base station, performing energy-saving processing on the to-be-identified base station by adopting a first energy-saving mode; under the condition that the base station to be identified is identified to be not the target base station, performing energy-saving processing on the base station to be identified by adopting a second energy-saving mode; wherein the energy consumption saved in the first energy-saving mode is smaller than the energy consumption saved in the second energy-saving mode ...

800MPa-grade high-work-hardening-rate high-plasticity cold-rolled high-strength steel and production method thereof

The invention provides 800MPa-grade cold-rolled high-strength steel with a high work hardening rate and high plasticity and a production method. The high-strength steel comprises the following chemical components in percentage by mass: 0.10 to 0.19 percent of C, 0.20 to 1.0 percent of Si, 1.70 to 2.50 percent of Mn, less than or equal to 0.015 percent of P, less than or equal to 0.008 percent of S, 0.60 to 0.90 percent of Als, 0.21 to 0.41 percent of Cr, 0.16 to 0.36 percent of Mo, 0.015 to 0.045 percent of Nb, less than or equal to 0.006 percent of N and the balance of Fe and inevitable impurities. The production method comprises the procedures of converter smelting, slab continuous casting, hot rolling, pickling cold rolling and continuous annealing. Through reasonable control of the chemical components and the production process, the final steel plate has high work hardening rate and good uniform deformation and flanging property.

QUICK SCROLLING DEVICE, METHOD AND TERMINAL

Disclosed are a quick scrolling device, method and terminal, the device comprising: a sensing unit configured to receive a user operation; a control unit configured to monitor the sensing unit and generate an instruction when detecting that the sensing unit receives the user operation and that the user operation is a scrolling operation; an acceleration sensing unit configured to acquire the acceleration of the current movement on a terminal according to the instruction; and a display unit configured to control, according to the acceleration, the scrolling operation to reach a predetermined display page. The technical solution of the present invention realizes fast scrolling by utilizing user gesture acceleration, without introducing any interactive element on an interface, thus reasonably and effectively solving the problem of a big screen operation.

Atomizer

The atomizer comprises an oil cup and an atomization assembly, the atomization assembly is installed in one end of the oil cup, a liquid storage cavity is formed by the atomization assembly and the oil cup, the atomization assembly comprises a bottom assembly, a support installed at the top end of the bottom assembly and a heating assembly, and the heating assembly is clamped and positioned between the support and the bottom assembly; the support is installed in the oil cup and connected with the inner wall of the oil cup in a sealed mode, the support is provided with two liquid inlet channels used for providing atomized liquid in the liquid storage cavity for the heating assembly, and the side, connected with the heating assembly, of the support is further provided with a communicating groove communicating the two liquid inlet channels. And the top surface of the communicating groove gradually inclines and extends downwards in the direction close to the center of the communicating groove ...

Signal quality evaluation method, device, equipment and medium

The invention discloses a signal quality evaluation method and device, equipment and a medium, relates to the technical field of communication, and is applied to a signal quality evaluation circuit, the signal quality evaluation circuit establishes communication connection with a first bare chip and a second bare chip, and the first bare chip and the second bare chip establish communication connection. Comprising the steps that when a second bare chip receives a signal sent by a first bare chip, whether the received signal is in a stable state or not is monitored, and if yes, a first pulse signal is output; under the triggering of the first pulse signal, respectively carrying out channel margin analysis calculation and jitter calculation on the received signal, obtaining a corresponding channel margin analysis value and a corresponding jitter value under the condition that a corresponding threshold condition is met, and respectively outputting a corresponding second pulse signal and a corresponding ...

DISPLAY PANEL AND PREPARATION METHOD THEREFOR, AND DISPLAY APPARATUS

A display panel (100) and a preparation method therefor, and a display apparatus. The display panel (100) is divided into a display region and a non-display region peripherally surrounding the display region. The display panel (100) comprises: a display substrate (1); an upper layer substrate (3) arranged at a display side of the display substrate (1) and arranged in a cell alignment manner with the display substrate (1); and an adhesion layer (2) arranged between the upper layer substrate (3) and the display substrate (1), wherein the upper layer substrate (3) also comprises a thin film layer (31) arranged on one side, which is far away from the display substrate (1), of the upper layer substrate (3), and a region, corresponding to the non-display region, of the thin film layer (31) is a non-transparent region and a region thereof corresponding to the display region is a transparent region. According to the display panel (100), by adopting a thin film layer (31) structure, a black matrix ...

Electroencephalogram signal device and control method thereof

The invention discloses an electroencephalogram signal device and a control method thereof.The device comprises a flexible electrode array, the flexible electrode array comprises at least one brain electrode, and the flexible electrode array is used for obtaining electroencephalogram signals; the parameter detection unit is arranged on the flexible electrode array and used for detecting control parameters of the flexible electrode array; the parameter adjusting unit is arranged on the non-brain electrode side of the flexible electrode array and used for adjusting control parameters of the flexible electrode array; and the control unit is used for determining a target control parameter based on the control parameter detection value and the electroencephalogram signal, and adjusting the flexible electrode array through the parameter adjusting unit according to the target control parameter.

DISPLAY DEVICE

A display device (1) comprises a display panel (10). A first polarizer (11) is arranged on one side of the display panel (10) facing away from a display frame. A functional assembly of a grid structure and a second polarizer (13) are sequentially arranged on the side of the display frame in a direction away from the display panel (10), and the second polarizer (13) is used for scattering light rays penetrating the second polarizer (13). The second polarizer (13) in the display device (1) is capable of scattering the light rays penetrating the second polarizer (13) to allow the display frame of the display device (1) to be fogged to some degree, and the moire caused by interference between pixels of the display panel (10) and the grid structure of the functional assembly can be reduced by the fogging effect, so that the moire in the display frame can be eliminated and the display effect can be improved. Besides, the fogging effect caused by the second polarizer (13) to the display frame ...

Intelligent day lily maintenance control system

The invention provides an intelligent day lily maintenance control system, and relates to the technical field of plant maintenance. The intelligent day lily maintenance control system comprises a base layer, a plant water storage area, a planting area, a handheld intelligent device and an intelligent management and control system, and is characterized in that the intelligent management and control system comprises a main control module, an environment monitoring module, a monitoring module, an auxiliary monitoring module, an environment improvement module, an alarm module, a storage module and a power supply module; the environment monitoring module, the monitoring module, the auxiliary monitoring module, the environment improvement module, the alarm module and the power supply module are electrically connected with the main control module, the main control module comprises a microcontroller and a gateway, and the microcontroller is electrically connected with the gateway. The method has ...

SNP (Single Nucleotide Polymorphism) marker for improving antibody generation of pigs inoculated with porcine circovirus vaccine

The invention provides an SNP (Single Nucleotide Polymorphism) marker for improving antibody generation after a pig is inoculated with a porcine circovirus vaccine. The SNP marker is located at the 501st site from the 5'end on SEQ ID No.1, corresponds to the 206702784th site from the 5 'end on the 13 # chromosome of the international pig genome of the version 11.1, and is G or A. The SNP marker is a marker of the pig with the molecular weight of 29000-29000.

Heating body and atomizer

The invention relates to a heating body and an atomizer. The heating body comprises an oil guide body with an atomizing surface and a heating track formed on the atomizing surface, and the heating track comprises a heating part and conductive parts formed by extending along the two transverse ends of the heating part; the heating part is transversely or longitudinally divided into a first heating area located in the middle and second heating areas located on the two sides of the first heating area, and the cross sectional area of a heating section in the first heating area is larger than that of a heating section in the second heating area. The resistance value of the first heating section in the first heating area is smaller than that of the first heating section in the second heating area, so that when the heating part is electrified to heat, heat generated in the first heating area is reduced, heat generated in the second heating area is increased, and the heating efficiency is improved ...

Helicobacter pylori obstruction brine gastric lavage auxiliary device based on gastric cancer patient

The invention discloses a gastric cancer patient-based pyloric obstruction saline gastric lavage auxiliary device, and relates to the technical field of medical auxiliary equipment.The gastric cancer patient-based pyloric obstruction saline gastric lavage auxiliary device comprises a bed board, sliding grooves are formed in the two sides of the bed board, a sliding frame is slidably connected to the upper surface of the bed board, the two ends of the sliding frame slide in the sliding grooves, and a base body is fixedly connected to the upper surface of the sliding frame; an arc groove is formed in the base body, a rotating arc ring is rotatably connected to the interior of the arc groove in a limited mode, a fixing frame is fixedly connected to the outer wall of the rotating arc ring, a rotating shaft is rotatably connected to the middle of the fixing frame, a fixing rod is fixedly connected to the top of the fixing frame, and the head of a patient is clamped through a cushion block, so ...

Bouquinic liposome for targeted induction of mitochondrial ferroptosis and preparation method thereof

The invention relates to a boquinoneliposome for targeted induction of mitochondrial ferroptosis and a preparation method of the boquinoneliposome. The boquinoneliposome is prepared from the following raw materials: lecithin, cholesterol, distearoyl phosphatidyl ethanolamine-polyethylene glycol, boquinoneand hexadecyl triphenylphosphonium bromide. The preparation method comprises the following steps: (1) dissolving raw materials: respectively dissolving the raw materials by using an organic solvent; (2) rotary evaporation: uniformly mixing solutions obtained by dissolving the raw materials, and carrying out rotary evaporation at a certain temperature to remove the organic solvent to form a film on the wall of a rotary evaporator; (3) vacuum drying: taking out the film, and drying the film in a vacuum dryer to further remove the residual organic solvent; and (4) hydration: hydrating the vacuum-dried film in a PBS buffer solution, carrying out ultrasonic dispersion, and extruding the film ...

Image processing method, image processing device, electronic equipment and storage medium

The invention provides an image processing method, an image processing device, electronic equipment and a storage medium. The image processing method comprises the following steps: acquiring a to-be-processed grayscale image; acquiring a dark channel image of the to-be-processed grayscale image; and carrying out filtering processing on the dark channel image by adopting a nonlinear sharpening spatial filter to obtain a processed image. According to the method, the dark channel image of the to-be-processed gray level image is firstly determined, and nonlinear sharpening spatial filtering is performed on the dark channel image, so that the influence of illumination variation in the image is eliminated to a certain extent, and meanwhile, brightness adjustment and contrast improvement are realized, and therefore, the stability and robustness of target recognition are improved.

Stratum identification method, model training method and device

The invention discloses a stratum identification method and device and a model training method and device. And performing stratigraphic division on the target well based on an automatic layering technology to obtain a division result of a stratigraphic interface of the target well. And according to the real stratigraphic division information of the standard well, the logging curve of the standard well and the logging curve of the target well, evaluating the accuracy of the stratigraphic interface represented by the division result. And selecting the formation interface from the division result based on the evaluation result to obtain a final division result of the formation interface of the target well. Therefore, the accuracy of the finally obtained division result of the formation interface of the target well can be improved.

BACKLIGHT MODULE AND DISPLAY DEVICE

Disclosed are a backlight module and display device. The backlight module comprises an infrared light source, optical fibers and a conversion component, wherein the infrared light source is connected to inputs of the optical fibers and configured to provide infrared light to the inputs of the optical fibers; outputs of the optical fibers are connected to the conversion component and configured to transmit the infrared light to the conversion component; the conversion component comprises a tube, a plurality of light emitting units is disposed in the tube sequentially arranged along an extension direction thereof, and the light emitting units are configured to emit visible light upon irradiated by infrared light.

Plate heat exchanger

... 一种板片式换热器，包括：若干板片、出液集管、出液分支管、进口分支管和进口集管，其中：板片的表面为凹凸槽结构，板片两两组成一个工作单元，工作单元内部为波节状流道，波节状流道的两端设置出液分支管和进口分支管，出液分支管与出液集管相连，进口分支管与进口集管相连。本实用新型交换表面的波节形状改变导致相邻板片间的通道呈缩放型，外部流体在板片间的流动截面交替地增大和减小，从而提高换热效果。 ...

Multifunctional bed

... 本实用新型属于床具技术领域，公开了种多功能床。其主要技术特征为：包括顶部床架、中部床架和底部床架，所述的底部床架上设置有第电机，第电机通过第主动轮、第链条、第从动轮、第转轴、曲轴、连杆带动中部床架左右摇摆，顶部床架和中部床架通过弹簧相连接，顶部床架的底部设置有振动机，底部床架上设置有第二电机，第二电机通过第二转轴上、第二主动轮、第二链条、第二从动轮带动顶升装置升降。本实用新型所提供的多功能床，上层顶部床架振动，中层中部床架摇摆，下层底部床架升降，使用舒适，可对全身进行按摩，能适应不同的床体高度要求。 ...

Base station co-coverage relation identification method and device, storage medium and electronic equipment

The invention relates to the technical field of communication, and provides a base station co-coverage relation identification method, a base station co-coverage relation identification device, a computer storage medium and electronic equipment, and the base station co-coverage relation identification method comprises the following steps: obtaining index measurement data of at least two base stations and basic configuration parameters corresponding to each base station; the basic configuration parameters comprise name information of the base station, the name information comprises position description information of the base station, and the position description information comprises the height from the base station to a preset reference plane; performing information mining on the name information of each base station to obtain deep hidden information; and inputting the index measurement data, the basic configuration parameters and the deep hidden information into a trained common coverage ...

Detection method for HPLC and HRF dual-mode communication unit

The invention relates to a detection method for an HPLC (High Performance Liquid Chromatography) and HRF (High Radio Frequency) dual-mode communication unit, designs a detection module for realizing a detection function and develops a set of PC (Personal Computer) data detection system, and the detection module has the capability of interacting data with a PC and has the capability of interacting data with the dual-mode communication unit. The detection module and the dual-mode unit form a complete detection combination through the power interface and the data interface. The detection module is wirelessly communicated with the PC through the ZigBee of the detection module, the PC can control the detection module, manual operation is not needed, the dual-mode communication unit can be powered on and powered off as long as the PC sends a specific instruction, test data are wirelessly collected through the ZigBee, manual participation links are reduced as much as possible, the detection speed ...

TERMINAL AND METHOD FOR SORTING APPLICATIONS

Disclosed in the present invention are a terminal and a method for sorting applications. The method comprising: obtaining the dominant hues of the icons of the applications to be sorted, and sorting the applications to be sorted according to a set hue sorting mode. The terminal comprises: an information acquiring module and a sorting module. In view of the fact that a user normally has a relative deep memory for image colors, the technical solution of the present invention uses icon colors to sort applications. When searching for an application, a user can accomplish a fast slide to the color block where the application is located only if roughly remembering the icon color of the application, thereby narrowing the search range immensely, increasing the search efficiency, and improving the aesthetic sense of application sorting.

Mechanical structure working platform automatic control system and method based on multi-mode perception

The invention relates to a mechanical structure working platform automatic control system and method based on multi-mode perception, and belongs to the field of mechanical structure working platform control. The system comprises a measurement sensing module, an information processing module, a remote control module and an automatic execution module. Comprehensive situation information of a platform is obtained by arranging measurement sensing devices such as a laser range finder, a height coding/code scanner, an oil cylinder stroke detector and an image recording and recognizing device at specific positions of the working platform; the information processing module processes the situation information and transmits a calculation result to the remote control module in real time, and the remote control module adjusts start and stop actions and flow of the hydraulic system in real time according to parameters such as distance and height and drives automatic execution modules such as a hydraulic ...

Concrete waste scraping device of concrete mixer

The invention discloses a concrete mixer concrete waste scraping device which comprises a supporting table plate, two first stand column plates arranged on the left side of the supporting table plate, a gap arranged between the two first stand column plates, a flushing assembly arranged on the inner sides of the two first stand column plates, and two second stand column plates arranged close to the right sides of the first stand column plates. Scraping assemblies used for removing concrete are arranged on the inner sides of the two second stand column plates, and the flushing assembly is vertically and slidably connected with the first stand column plates. The washing assembly is fed into the stirring tank, then the inner wall of the stirring tank is fully washed, an acid solution is adopted as a washing solution, concrete on the inner wall of the washing tank can be subjected to a rapid dissolution reaction, then the stirring tank travels to the bottom of the scraping assembly, the scraping ...

Vacuum dewatering cement mixing pile roadbed treatment construction method

The invention relates to a vacuum dewatering cement mixing pile roadbed treatment construction method which comprises the following steps: S1, construction preparation: cleaning and flattening a road range site, and setting a dewatering drilling area and a cement mixing pile construction area; s2, drilling and pipe burying are conducted, specifically, in the range of the dewatering drilling area, a vacuum dewatering well is drilled, a well point pipe and a water collecting header pipe are buried, and a vacuum pump is arranged; s3, a cement mixing pile is constructed, a drilling machine is used for guniting, stirring, sinking and lifting, and stirring, sinking and lifting are repeated; and S4, pile heads are broken and removed, a 12% lime soil cushion layer with the thickness of 0.5 m is replaced and filled, a bidirectional geogrid is laid in the middle of the cushion layer, qualified plain soil is filled above the bidirectional geogrid, and a soil roadbed is formed through layered compaction ...

Two-way power supply charging and discharging control system and method for vehicle storage battery

The invention discloses a two-way power supply charging and discharging control system and method for a vehicle storage battery. The method comprises the steps that real-time voltages of a driving storage battery and a parking storage battery, a vehicle starting signal, a vehicle control signal and an internal control signal are collected; according to the collected real-time voltage and signal, a corresponding control signal is output based on a preset control logic; and according to the output control signal, the opening and closing states of the plurality of relays are controlled so as to control the charging and discharging of the driving storage battery and the parking storage battery. On-off of a relay circuit is accurately controlled according to the acquired voltage state of the storage battery, normal discharging use and timely charging of a two-way power supply of the storage battery are achieved, the charging efficiency is improved, the condition of insufficient electricity of ...

Breast cancer postoperative wound nursing compression device

The invention discloses a breast cancer postoperative wound nursing compression device, and relates to the technical field of breast cancer postoperative wound nursing, the breast cancer postoperative wound nursing compression device comprises a left constraint body, and a right constraint body is mounted on the opposite side surface of the left constraint body. According to the breast cancer postoperative wound nursing compression device, by pulling the tightening rope, the edge side of the long belt bundle body corresponding to the top of the wearing part can be locally tightened by means of the tensioning rope, so that the upper edge side of the long belt bundle body is attached to the body all the time, external bacteria are blocked outside a wound, and on the premise that wearing comfort and no abnormity are guaranteed, the wound nursing compression device is convenient to use. The upper side of the long belt bundle body is properly pressed on a wound, the defect that the upper side ...

Multifunctional circulation clarifier and sewage treatment system

The invention provides a multifunctional circulation clarifier and a sewage treatment system. The circulation clarifier comprises a clarifier body, filler located in the clarifier body, an air impact assembly, an auxiliary circulation assembly and a floating weir located above the filler, the floating weir comprises a drainage pipe used for discharging supernate in the clarifier body, and the drainage pipe is used for draining the supernate in the clarifier body. One end of the drainage pipe is fixed on the clarifier main body and is connected with an external water outlet pipeline; a first end pipe opening of the water collecting branch pipe faces upwards, and a second end pipe opening is communicated with the water draining pipe; the water collecting branch pipe is sleeved with the weir body, the weir body and the water collecting branch pipe form a moving pair, and the direction of the moving pair is the direction of the connecting line of the first end and the second end of the water ...

METHOD FOR ASSEMBLING PUMP BODY OF TWO-CYLINDER ROTARY COMPRESSOR

A method for assembling a pump body of a two-cylinder rotary compressor comprises the following steps: adjusting an upper eccentric clearance and assembling; adjusting a lower eccentric clearance and assembling; and assembling eccentrically. The step of adjusting the upper eccentric clearance and assembling involves: adjusting the difference value between the maximum distance from the outer diameter of an upper roller to the outer diameter of a long shaft of a crankshaft at the opposite side and the distance from the inner circle of an upper cylinder to the inner circle of an upper flange at the opposite side, i.e., the upper eccentric clearance value, so as to make the upper eccentric clearance value fall into a set value range (10-50 μm). The step of adjusting the lower eccentric clearance and assembling involves: adjusting the difference value between the maximum distance from the outer diameter of a lower roller to the outer diameter of a short shaft of the crankshaft at the same side ...

POROUS HEATING BODY AND ATOMIZER COMPRISING SAME

A porous heating body and an atomizer employing same, the porous heating body comprising a porous body. The porous body comprises a first porous part (10), a second porous part (20) and a third porous part (30) which are sequentially arranged along the length direction; the cross-sectional areas of the first porous part (10) and the third porous part (30) are greater than that of the second porous part (20) along the width direction. The porous body is provided thereon with a heating element extending along the length direction, and the heating element is provided with a heating part (50); at least a part of the extending length of the heating part (50) overlaps the extending length of the second porous part (20). In the present the porous heating body, the porous body is a dumbbell shape having a small middle part and two thick ends, wherein the middle part of the porous heating body has a relatively shorter e-liquid conducting distance, so that the e-liquid conductivity during e-liquid ...

METHOD FOR PRODUCING WASHING ENZYME HAVING PROTEASE RESISTANCE

Provided is a method for producing washing enzyme having protease resistance. According to the method, the washing enzyme having resistance to protease is obtained by carrying out fusion expression on a gene of the washing enzyme with the gene of a protease inhibitory peptide, thereby facilitating maintaining the stability of various enzyme components in an enzyme-containing detergent, and improving the use effect of the detergent.

Low-temperature propellant temperature returning and evacuating device

The invention relates to the technical field of rocket low-temperature propellants, in particular to a low-temperature propellant temperature returning and evacuating device which comprises a storage tank provided with a cavity used for storing a low-temperature propellant; the heating mechanism is connected with the storage tank and used for heating the low-temperature propellant output by the storage tank; the air exhaust mechanism is connected with the heating mechanism so as to suck the heated low-temperature propellant; according to the technical scheme, heating of the low-temperature propellant is combined with the air exhaust mechanism, the temperature of the low-temperature propellant gas can be increased, the discharged propellant gas is close to the normal temperature, and the safety of a rocket discharging site is greatly improved.

TERMINAL DISPLAY CONTROL METHOD AND TERMINAL

Provided are a terminal display control method and a terminal. The terminal comprises a self-luminous screen. The terminal display control method comprises: detecting whether a terminal satisfies a power saving condition; and if so, controlling a self-luminous screen to display a current interface in a low-power-consumption colour.

ROTARY POWER MACHINE

A rotary power machine includes a power wheel (1) and several containers (2). The power wheel is partially immerged in liquid with diameter greater than 0.3 m. An included angle of a plane of the power wheel to a horizontal plane is 30-90 degrees. The containers (2) are arranged on one side of an outer edge of the power wheel (1) in equidistance mode or mounted on double sides of the outer edge in cross mode. The container (2) charges the liquid when the power wheel is screwed in the liquid and discharges the liquid when the power wheel is screwed out the liquid.

Atomizer

The atomizer comprises an oil cup and an atomizing assembly, the atomizing assembly comprises a bottom assembly, a support and a heating assembly, the support is installed in the oil cup and connected with the inner wall of the oil cup in a sealed mode, and the support is provided with a liquid inlet channel used for providing atomized liquid in a liquid storage cavity for the heating assembly; the bottom assembly comprises a base installed at one end of the oil cup and two electrodes inserted into the base, the heating assembly is clamped and positioned between the support and the base and comprises an oil guide body and a heating body which are stacked up and down, the oil guide body covers the lower end of the liquid inlet channel, and the two electrodes are electrically connected with the heating body; the top of the base is provided with an atomization cavity corresponding to the atomization part of the heating body, and the bottom and/or the inner side of the atomization cavity are ...

Heating body

The invention relates to a heating body which is of a flat plate sheet structure and comprises a heating part and conductive parts formed by extending along the two transverse ends of the heating part, and at least the surface, used for making contact with an oil guide body, of the heating part is etched to form an irregular rough surface. According to the heating body, the rough surface is formed on the heating part, so that the heating surface area, making contact with atomized liquid, of the heating part is increased, the atomization effect during heating is improved, on one hand, the surface oil frying phenomenon is relieved due to the fact that the heating surface area is increased, and on the other hand, nucleation points are increased through the rough surface, surface energy is reduced; therefore, the oil frying phenomenon is relieved.

TERMINAL DISPLAY CONTROL METHOD AND TERMINAL

Provided are a terminal display control method and terminal, the terminal comprising a self-luminous screen, the terminal display control method comprising: detecting whether the terminal satisfies a power saving condition; if yes, then controlling the self-luminous screen to display a current interface in a low power consumption color. The present invention does not require a user to turn off terminal applications, thus ensuring good user experience of using the terminal while lowering the terminal power consumption, solving the problem in the relevant art of poor user experience resulting from turning off terminal applications to extend the terminal life.

Novel hot air device of mixed-flow static room type dryer and drying method of novel hot air device

The invention relates to the technical field of grain drying equipment, in particular to a novel hot air device for a mixed-flow static room type dryer and a drying method of the novel hot air device. The system comprises a hot water circulation system and a hot air circulation system. According to the grain drying device, the hot water machine supplies hot water to the water heat exchanger, the drying box draught fan continuously heats and dehumidifies air in an air channel between the drying room and the drying box through the water heat exchanger, then the air is sucked into the air bellow, pressed into the air inlet layer corner box and blown out of the air outlet layer corner box after penetrating through grains, and the grains are dried; the hot air heated by the water heat exchanger and entering the air bellow is stable in temperature, small in amplitude variation, easy to control in air temperature, and safer to dry grains, especially crop seeds. The appropriate hot air temperature ...

Guidance method, system, medium and equipment for air defense at tail end of cluster target

The invention provides a guidance method, system, medium and device for cluster target end air defense, and the method comprises the steps: 1, carrying out a search task in an air defense responsibility airspace through employing a multifunctional radar full array for cooperation, capturing cluster targets, measuring the number, angle, distance and speed parameters, and obtaining a cluster threat airspace distribution situation; 2, according to a cluster threat airspace distribution situation, calculating an optimal interception cluster number Know, and determining a corresponding interception cluster division scheme, so that targets in a cluster only belong to one interception cluster; and 3, the array is split into Know sub-arrays, the sub-arrays independently generate region-level wide beams, the interception cluster is dynamically tracked, and meanwhile continuous guidance irradiation is provided for the interception projectile. According to the method, simultaneous multi-target channel ...

Novel puncture positioning device

The invention discloses a novel puncture positioning device which comprises a puncture needle, a pushing needle and a positioning piece, the pushing needle is slidably inserted into the puncture needle, the positioning piece comprises a positioning part and a connecting part which are fixedly connected with each other, and the connecting part is inserted into the pushing needle. In the initial state, the positioning piece is shrunk in the puncture needle, and the convex points are arranged on the peripheral side of the pushing needle, so that the pushing needle is pressed and fixed on the connecting part under the extrusion action of the inner side wall of the puncture needle, namely, the pushing needle and the positioning piece are fixedly connected together. During specific use, the puncture needle is punctured to reach a preset position (such as a thyroid nodule position), the push needle is pushed forwards until the salient point leaves the interior of the puncture needle, and at the ...

Constructional engineering management measuring tool

The utility model relates to the technical field of constructional engineering, in particular to a constructional engineering management measuring tool which comprises a bottom plate, a first baffle, a second baffle, a top plate, a first placing frame, a second placing frame, a third placing frame, a fixing shaft, a first fixing rod, a second fixing rod, a circular shaft, a first gear and a transverse plate. A rotating shaft is arranged on the inner top wall of the second containing frame, a second gear sleeves the circumferential outer wall of the rotating shaft, a connecting rod is fixedly arranged at the rear end of the sliding strip, a first supporting rod and a second supporting rod are arranged on the inner bottom wall of the third containing frame, and the right end of the first supporting rod is connected with the left end of the second supporting rod through a bolt. The transparent baffle is arranged at the top end of the bottom plate in a circular ring shape, the side vertical ...

Dry pump downtime early warning method and device, electronic equipment, storage medium and program

A dry pump downtime early warning method, device, electronic device, storage medium and program, belonging to the technical field of automatic control, the method comprising: acquiring historical operation data of a dry pump (101); constructing a Kalman filtering model by using the historical operation data (102); predicting predicted operation data of the dry pump through the Kalman filtering model (103); training a downtime prediction model by using the historical operation data and the predicted operation data (104); and inputting current operation data of the dry pump to the trained downtime prediction model, and obtaining downtime early warning information of the dry pump (105).

Sewage treatment system for ecological-base flooding oxygen pond

Belonging to the technical field of sewage treatment, the invention discloses an ecological base oxygen flooding pond sewage treatment system, which comprises a septic tank, an ecological base treatment tank, a filter tank and an oxygen flooding pond which are sequentially communicated through sewage pipelines in the sewage flowing direction, the aeration device is used for providing oxygen for the ecological base treatment pond and the oxygen flooding pond; the ecological base treatment tank comprises an ecological base oxidation tank, a spherical ecological base rapid filter tank and a carbon fiber ecological base tank which are sequentially arranged along the sewage flowing direction; the oxygen flooding pond comprises a pond body, a first adsorption box and a second adsorption box are arranged at the inlet end and the outlet end of the pond body respectively, and a plurality of flow separation walls are arranged between the first adsorption box and the second adsorption box; the monitoring ...

DIMMING COMPONENT AND MANUFACTURING METHOD THEREOF, AND BACKLIGHT SOURCE MODULE AND DISPLAY DEVICE.

The present disclosure provides a dimming component and a manufacturing method thereof, and a backlight source module and a display device. The dimming component comprises at least one brightness adjusting unit, wherein, each brightness adjusting unit comprises a stacked reflective layer and electrochromic layer, wherein the electrochromic layer can be reversibly converted between a transparent state and color-display state.

Server, communication equipment, communication chip and forward equalization circuit

The invention discloses a server, communication equipment, a communication chip and a forward equalization circuit, belongs to the field of signal transmission, and is used for performing forward equalization processing on signals. Considering that if a serial delay line circuit is used for directly performing delay line processing on continuous data from a data source, the problem of inter-symbol interference exists, the signal decomposition module in the invention can split a data link of a specified data source into a plurality of signal links; then, a delay line processing module is used for carrying out delay line processing on the signal of each signal link to obtain a plurality of delay signals with different phases, and then a signal multiplexing module can be used for multiplexing based on all the delay signals to obtain a plurality of original signals with different phases of specified data sources so as to complete forward equalization; as the data transmitted by each signal ...

Interception method and device

The invention provides an interception method and device. The interception method comprises the following steps: receiving simulation information sent by a simulator in a current scene; inputting the simulation information into the first intelligent agent to obtain strategy information for at least one combat unit in the current scene; the strategy information and the simulation information are input into a second agent, a to-be-intercepted unit, a combat unit used for intercepting the to-be-intercepted unit and weapon ammunition information are obtained, and the to-be-intercepted unit is one of the at least one combat unit; and returning the to-be-intercepted unit, the combat unit for intercepting the to-be-intercepted unit and the weapon ammunition information to the simulator, so that the simulator intercepts the to-be-intercepted unit through the combat unit for intercepting the to-be-intercepted unit and the weapon ammunition information.

PYRIDINAMINE-SUBSTITUTED HETEROTRICYCLO COMPOUNDS, PREPARATION THEREOF, AND USE IN MEDICINES

Provided are pyridinamine-substituted heterotricyclo compounds, preparation thereof, and a use in medicines. Specifically, provided are compounds of formula (I), or pharmaceutically acceptable salts, stereoisomers, solvates, or prodrugs thereof, a preparation method therefor, and a use thereof. ...

600MPa-grade hot-dip galvanized dual-phase steel for automobile outer plate and preparation method of hot-dip galvanized dual-phase steel

The invention discloses 600MPa-grade hot-dip galvanized dual-phase steel for an automobile outer plate and a preparation method of the 600MPa-grade hot-dip galvanized dual-phase steel, and belongs to the technical field of metallurgy. The dual-phase steel comprises the following chemical components in percentage by mass: 0.11 to 0.15 percent of C, 0.05 to 0.10 percent of Si, 1.5 to 1.7 percent of Mn, less than or equal to 0.005 percent of P, less than or equal to 0.005 percent of S, 0.4 to 0.6 percent of Als, 0.01 to 0.05 percent of Mo and the balance of Fe and inevitable impurities. The preparation method comprises the procedures of plate blank heating, rough rolling, finish rolling, coiling, acid pickling, cold rolling, continuous annealing, hot galvanizing and finishing. Through component proportion and process optimization, the yield ratio of the obtained dual-phase steel is smaller than or equal to 0.55, the yield strength ranges from 300 MPa to 360 MPa, the tensile strength ranges ...

Human body sensor based on LoRaWAN communication technology and solar energy

The invention discloses a human body sensor based on LoRaWAN communication technology and solar energy, the human body sensor comprises an MCU, and a solar energy power supply module, a communication module, a human body detection module and an indication module which are respectively connected with the MCU, the solar energy power supply module comprises cadmium telluride solar energy, a power supply chip and a super capacitor which are connected in sequence, and the super capacitor is connected with the MCU. According to the technical scheme, the cadmium telluride solar energy supplies power to the equipment and stores the electric quantity under the condition of weak light, meanwhile, the equipment is maintained to work by the electric quantity stored by the super capacitor under the condition of no light or insufficient light, and the V8510 chip and the LoRa module communicate with the server in a LoRaWAN communication mode to report information, so that the equipment is convenient to ...

Atomizer

The atomizer comprises an oil cup and an atomization assembly, the atomization assembly is installed in the lower end of the oil cup, a liquid storage cavity is formed by the atomization assembly and the oil cup, and an atomization cavity is formed in the atomization assembly; the atomization cavity is provided with a flow guide face opposite to the oil guide body, the projection of the flow guide face on the atomization face is located in a heating area of the heating body or intersects with the heating area of the heating body in the direction perpendicular to the atomization face, and the flow guide face is a bent face or an arc-shaped face with the middle protruding towards the oil guide body. According to the atomizer, the side face, opposite to the heating assembly, in the atomization cavity is arranged to be the protruding bent face or the arc-shaped face, so that airflow enters the atomization cavity through the air inlet channel and then is blown to the high-temperature position ...

DISPLAY PANEL AND DISPLAY APPARATUS

A display panel (01) and a display apparatus. The display panel (01) comprises a retroreflective layer (20) arranged at a light-emitting side, wherein the retroreflective layer (20) comprises a retroreflective region (201) and a transmissive region (202), with the retroreflective region (201) being used for reflecting light incident thereon along a direction opposite to a direction of incidence or in an opposite direction near the direction of incidence. The display panel (01) comprises a pixel region (101) and a pixel definition region (102) used for defining the pixel region (101); and the pixel region (101) has an overlapping region with the transmissive region (202) of the retroreflective layer (20) along a thickness direction of the display panel (01). The display panel (01) and the display apparatus can reduce the amount of ambient light that enters human eyes after being reflected from the surface of the display panel (01) ...

BACKLIGHT MODULE, DISPLAY DEVICE, AND METHOD FOR ADJUSTING BRIGHTNESS OF LIGHT OUTPUTTED FROM BACKLIGHT MODULE

Provided are a backlight module, a display device, and a method for adjusting brightness of light outputted from a backlight module. The backlight module comprises: a light guide panel (100) comprising a light-exiting surface (110) and a first surface (120) arranged opposite to the light-exiting surface (110); and a reflection assembly (200) provided at one side of the first surface (120) away from the light-exiting surface (110), the reflection assembly (200) having an adjustable reflectance for adjusting brightness of light outputted from the backlight module. The invention employs the reflection assembly (200) in the backlight module to dynamically adjust backlight brightness, such that contrast is increased, thereby realizing display of a high dynamic range image.

Measuring system based on sensor

The invention relates to the technical field of sensors, and discloses a sensor-based measurement system, which comprises an image measurement subsystem used for judging whether a lifted weight is in an off-ground state or not and measuring a shake coefficient HDi of the lifted weight; the mass measurement subsystem is used for measuring the mass QZL of the hoisted heavy object; the first suspension arm monitoring subsystem is used for monitoring attitude information of a first suspension arm; the second suspension arm monitoring subsystem is used for monitoring attitude information of a second suspension arm; the regulation and control subsystem is used for performing comparison processing on a first posture ZT1 in the first suspension arm posture information and a second posture ZT2 in the second suspension arm posture information according to the mass QZL of the hoisted heavy object and the shaking coefficient HDi of the hoisted heavy object; according to the invention, posture correction ...

TOUCH SUBSTRATE, FABRICATION METHOD THEREFOR, DISPLAY PANEL AND DISPLAY DEVICE

A touch substrate, a fabrication method therefor, a display panel, and a display device. The touch substrate comprises a first substrate (11), a black matrix (12) located on top of the first substrate (11) and a touch electrode layer (13). The black matrix (12) defines the effective display region. The effective display region coincides with the orthographic projection of the touch electrode layer (13) on the first substrate (11).

OPTICAL FILM AND COLOR FILTER SUBSTRATE, MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE

The invention provides an optical film (730), a color filter substrate (801), a manufacturing method therefor, and a display device, belonging to the technical field of liquid crystal display. The color filter substrate (801) comprises a substrate (10), a color resist layer (20) and a divergence layer (30). The color resist layer (20) and the divergence layer (30) are disposed on the substrate (10), and the color resist layer (20) and the substrate (10) are located on the same side of the divergence layer (30). The color resist layer (20) comprises a plurality of color blocks (21) arranged in an array, and the divergence layer (30) comprises a plurality of divergence structures (31) arranged in a one-to-one correspondence with the plurality of color blocks (21). Each divergence structure (31) is used to diverge light that is emitted vertically from the color filter substrate (801), respectively. The light transmitted through the color blocks (21) are diverged to a larger angular range by ...

Adjustable strap type carrying tool for video law enforcement recorder

The invention discloses an adjustable strap type carrying tool for a video law enforcement recorder, and the tool comprises a stabilizer structure, a holder assembly at one end of a clamping assembly, a tripod assembly at one end of the holder assembly, a pitching rolling shaft at one end of the tripod assembly, a transverse rod connected to one end of the pitching rolling shaft, a transverse rolling shaft at one end of the transverse rod, and a C-shaped rod at one end of the transverse rolling shaft. The course shaft is arranged at one end of the C-shaped rod; according to the adjustable strap type carrying tool for the video law enforcement recorder, the stabilizer structure is connected to the portable mechanism, a worker can carry the adjustable strap type carrying tool conveniently, shaking or tilting can be reduced, shooting clearness is improved, the recorder is clamped through the clamping assembly, the direction of the recorder can be adjusted through the holder assembly, and the ...

IMMUNOMODULATOR AND PREPARATION METHOD AND MEDICAL USE THEREOF

The present invention relates to an immunomodulator, a preparation method thereof, and an application of the same as a PD-1/PD-L1 inhibitor. In particular, disclosed are a compound of formula (I) or a pharmaceutically acceptable salt, stereoisomer, solvate, or prodrug thereof and a preparation method and application thereof. The definition of each substituent in the formula is described in detail in the specification and claims.

Hydrophobic mesoporous TiO2/carbonaceous composite material as well as preparation method and application thereof

The invention belongs to the field of nano composite material catalysis, and particularly relates to a hydrophobic mesoporous TiO2/carbon composite material as well as a preparation method and application thereof. The preparation method comprises the following steps: firstly, preparing a porous metal oxide TiO2 by adopting a solvent-free self-assembly method, preparing TiO2/C-SO3H by taking TiO2, furfural and isethionic acid as raw materials in a hydrothermal manner, and then carrying out surface modification on the TiO2/C-SO3H by using an amino silane coupling agent to obtain the composite catalytic material. A Lewis acidic TiO2 metal site and a Bronsted acidic-SO3H group have a synergistic effect, after an amino silane coupling agent is modified and introduced, not only is the surface hydrophobic property brought, but also an amino group and a sulfonic acid group form an inner salt structure, loss and leaching of the sulfonic acid group in the reaction process are effectively prevented ...

Sludge dewatering device for water supply and drainage

The invention relates to the technical field of sludge dewatering, in particular to a sludge dewatering device for water supply and drainage, which comprises two support frames, a first filter belt, a second filter belt, a gravity dewatering area, a pre-pressing dewatering area and an extrusion dewatering area, and is characterized in that the gravity dewatering area, the pre-pressing dewatering area and the extrusion dewatering area are all mounted between the two support frames; a water storage tank is fixed between the two supporting frames, the pressing plate can stay for a period of time when the lifting mechanism drives the pressing plate to move to the lowest position from the initial height, and at the moment, the arranged feeding mechanism moves to convey sludge cakes extruded and dewatered by the pressing plate to the position below the wedge-shaped plate; and the sludge is extruded and dehydrated again through a wedge-shaped plate under the driving of a second filter belt, then ...

Purification method of oxytocin

The invention discloses an oxytocin purification method which comprises the following specific steps: (1) dissolving an oxytocin crude product in acetone, adding a low-concentration alkaline ammonia water solution, aggregating substances to form a precipitate, collecting to obtain a first batch of oxytocin pure products, and retaining mother liquor; (2) heating the mother liquor, concentrating, removing ammonia gas and acetone, carrying out reduced pressure rotary evaporation to remove part of water, cooling, and adding acetone to obtain a mixed solution; (3) slowly introducing ammonia gas to enable the mixed solution to be weakly alkaline, aggregating substances to form a precipitate, and collecting to obtain a second batch of pure oxytocin; and (4) mixing the first batch of pure oxytocin and the second batch of pure oxytocin, adding a low-concentration acidic acetone aqueous solution, carrying out reduced pressure rotary evaporation to remove acetone, and carrying out freeze drying to ...

Device of early hydrability of test sulphur aluminate cement ability and retarder performance

... 本实用新型涉及一种测试硫铝酸盐水泥早期水化性能及缓凝剂性能的装置，该装置包括温度控制箱、保温箱、计算机。所述温度控制箱的一侧设有开口，其下部设有数个保温箱，该数个保温箱中的每一个保温箱内设有载样台；所述载样台内放置装有试样的特殊容器；所述特殊容器内设有温度传感器，该温度传感器通过数据线穿过所述开口与所述计算机相接。本实用新型不但可以连续测试硫铝酸盐水泥初期水化性能，精确、直观地显示不同品种的硫铝酸盐水泥初期水化性能以及缓凝剂的性能，而且还可以直观地显示硫铝酸盐水泥凝结时间随缓凝剂掺量变化的关系，从而解决了目前水泥测定质量以及凝结时间不准且时间较长的问题。 ...

Safe driving system and method supporting self-balancing hydraulic system

The invention provides a safe driving system and method supporting a self-balancing hydraulic system, and belongs to the technical field of engineering vehicles. The safe driving system comprises a power module unit, a sensor detection unit and a control unit; the power supply module unit supplies power to the sensor detection unit, the alarm unit and the control unit; the sensor detection unit is used for detecting the state of each hydraulic supporting leg and transmitting supporting leg state information to the control unit; the control unit is used for receiving the supporting leg state information transmitted by the sensor detection unit and judging the states of different supporting legs. The state of the supporting legs is detected before driving, the vehicle cannot be started when the supporting legs are not retracted, the situation that the supporting legs scrape the ground and damage the supporting legs or a vehicle chassis during driving is effectively avoided, and driving safety ...

Oil guide body, atomizer and electronic atomization device

The invention provides an oil guide body, an atomizer and an electronic atomization device. The electronic atomization device comprises a battery rod and the atomizer. The atomizer comprises an oil cup and an atomizing assembly. The atomizing assembly comprises a bottom assembly, a top assembly and an atomizing core. The top component is mounted in the oil cup; the bottom assembly comprises a base, and the atomizing core is clamped and positioned between the base and the top assembly; the top assembly is provided with a liquid inlet channel; the atomizing core comprises a planar heating wire and an oil guide body which are stacked, and the oil guide body is located between the top assembly and the planar heating wire and connected with the liquid inlet channel; the oil guide body and the plane heating wire are assembled in an attached mode, the oil guide body comprises a first side face and a second side face which are oppositely arranged in parallel, material lines of the oil guide body ...

DIAMOND COMPOSITE TOOTH

Disclosed is a diamond composite tooth, which comprises a cemented carbide body (1) and a diamond composite layer (2), wherein the diamond composite layer (2) is sintered so as to attach to an upper side face (11) and top face (12) of the cemented carbide body (1); the thickness of the diamond composite layer (2) at the top face (12) of the cemented carbide body (1) is more than the thickness of the diamond composite layer (2) at the upper side face (11). The present invention has the advantages of a simple and compact structure, low cost, and the ability to solve the problem of regions where stress is concentrated, thus effectively extending the service life thereof.

METHOD FOR EXTRACTING PROTEIN AND FUNCTIONAL LIPID FROM SOYBEAN LIQUID BY ORIENTED CONTINUOUS CATALYSIS WITH NANO MAGNETIC IMMOBILIZED ENZYMES

Provided is a method for extracting proteins and functional lipid from soybean liquid by oriented continuous catalysis with nano magnetic immobilized enzymes. Soybean liquid made of crushed soybeans is used as a raw material and serves as a continuous mobile phase. Nano magnetic immobilized enzymes are locked as stationary phases in respective three-phase magnetic fluidized beds. Nano magnetic immobilized cellulase, nano magnetic immobilized pectinase and nano magnetic immobilized alkaline protease are used for breaking cell walls, decomposing lipoproteins and lipopolysaccharide complexes and destroying lipoprotein membranes on the surfaces of oil droplets so that lipids can flow out. Magnetic immobilized phospholipases are used for catalyzing phospholipids in the liquid to change the polarity of phospholipids and control the generation of emulsification phenomenon of the liquid. Multiple types of enzymes continuously enzymolyze the soybean liquid in the same system. The various enzymes ...

Down lamp

The utility model discloses a down lamp. The down lamp comprises a main body (10) and a detachable replacement assembly (20), the main body is mechanically connected with the replacement assembly through at least one pressing type door lock switch (15); wherein the door lock switch is fixedly arranged on one of the main body and the replacement assembly, and the other one of the main body and the replacement assembly is fixedly provided with a barb (25); the door lock switch is provided with a rebound mechanism, so that when the barb is inserted into the door lock switch from the outside, a claw (16) of the door lock switch is initially actuated to hook the barb; when pressure is applied again to the barb in the direction of insertion of the door lock switch, the spring-back mechanism secondarily actuates the claw to release the barb. The down lamp is convenient to operate and replace and low in cost.

Thermal power plant safety monitoring and early warning method and system based on artificial intelligence

The invention relates to the technical field of artificial intelligence, and provides a thermal power plant safety monitoring and early warning method and system based on artificial intelligence, and the method comprises the steps: arranging a plurality of detection sensors in a coal storage bunker of a thermal power plant, carrying out the data monitoring and collection to obtain a monitoring data set, carrying out the monitoring data comparison, and if safety risk data appears, carrying out the early warning. Sending to a thermal power plant safety administrator; logging in a thermal power plant monitoring system, and calling a safety risk monitoring image of a position area limited by the safety risk data; historical alarm records of the thermal power plant coal storage bunker are obtained, and a safety alarm model is constructed through the historical alarm records; and sending the safety risk monitoring image to the safety alarm model, and obtaining a monitoring early warning result ...

Coarse fodder inclined feeding mechanism

The utility model discloses a coarse fodder inclined feeding mechanism which comprises a stock bin and a plurality of feeding scraper blade sets. The feeding scraper blade group comprises a short scraper blade and a long scraper blade; the end parts of the short scraping plate and the long scraping plate are adjacent and are arranged on the same straight line; the short scraping plates and the long scraping plates in every two adjacent feeding scraping plate sets are arranged in a staggered mode; according to the feeding device, the feeding uniformity can be improved, and the production quality of products is guaranteed; the material sliding phenomenon can be avoided, the feeding speed is increased, and the production efficiency is improved; dust can be effectively reduced, the feeding effect is improved, and the on-site production environment is guaranteed.

Bioelectrochemical in-situ repair device and mounting platform thereof

The utility model relates to the technical field of bottom mud and sewage treatment, in particular to a bioelectrochemical in-situ remediation device and a mounting platform thereof. The technical problems that in the prior art, a bioelectrochemical in-situ remediation device is inconvenient to install, not easy to recycle and poor in maneuverability, and pollutant removal types are limited due to the fact that only an anode is arranged on a sludge layer are solved. The scheme comprises a bridge frame, wherein an anode, a cathode and a control box are mounted on the bridge frame; the anode is fixedly mounted relative to the bridge frame and extends downwards; the cathode is installed in a floating mode relative to the bridge and used for floating on the liquid level. The anode, the control box and the cathode are sequentially connected through wires. By arranging the bridge frame with the supporting piece and the opening, the anode and the cathode are installed on the bridge frame, installation ...

Construction method and application of implicit discourse relation recognition model

The invention discloses a construction method and application of an implicit chapter relationship recognition model, establishes an implicit chapter relationship recognition model based on task enhancement prompt learning, and comprises a coding module, a gating fusion module and a semantic tag classification module. The construction method comprises the following steps: firstly, templating arguments, forming a proper prompt template by using information such as the input arguments and conjunctions, and encoding by using an encoding module to obtain hidden layer vectors of [MASK] and [CLS]; fusing the hidden layer vector of the [CLS] into the hidden layer vector of the main task [MASK] through a gating fusion module to obtain a new [MASK] hidden layer vector; and finally predicting an implicit discourse relation identification result between the two arguments through a semantic tag classification module. According to the method, information such as arguments and conjunctions of the implicit ...

Abnormality detection method and device and electronic equipment

The invention discloses an anomaly detection method and device and electronic equipment. The method comprises the steps that semantic transmission signals transmitted by a plurality of physical channels are received, and the semantic transmission signals are obtained after multiple types of industrial data collected by a plurality of unmanned aerial vehicles are compressed and encoded through a first encoder and a second encoder in sequence; performing channel compression decoding on the semantic transmission signal at least according to the channel state information of the physical channel to obtain a compressed semantic signal; performing semantic decoding on the compressed semantic signal according to a first decoder to obtain a first semantic signal; extracting feature data in the first semantic signal by using a multi-modal semantic receiver, and determining abnormal scores of the multiple types of industrial data according to the feature data; and when the exception score is greater ...

Redundant programmable controller system and control method

The invention provides a redundant programmable controller system and a control method, and the system is characterized in that two CPU modules which operate independently are arranged, two buses are arranged, an IO module is provided with two communication interfaces with completely identical functions, the two CPU modules are respectively connected with one of the communication interfaces of the IO module through one bus, the CPU modules send commands to the IO module, and the IO module sends the commands to the CPU modules. A data synchronization channel is arranged between the two CPU modules, when one CPU module finds that the state data of the CPU module is abnormal, an instruction for asking for all state data from the other CPU module is started, the other CPU module immediately stops logic operation temporarily and sends all state data back, and logic operation is recovered after back sending is finished. According to the invention, the monitoring mechanism of the system is perfected ...

Extraction method and application of holboellia latifolia seed polysaccharide with antioxidant function

The invention discloses an extraction method of holboellia latifolia seed polysaccharide with an anti-oxidation function in the technical field of plant polysaccharide processing and preparation, holboellia latifolia seeds are used as raw materials, and the holboellia latifolia seed polysaccharide is obtained by sequentially performing degreasing, acid leaching, alcohol precipitation and drying on the raw materials. According to the technical scheme, more polysaccharides are diffused into an extracting solution from cells within the same extraction time, and the process has the characteristics of safety, reasonability, high extraction rate, high application value and the like.

Data volume shrinking method and device and storage medium

The invention relates to a data volume shrinkage method and device and a storage medium, a data volume is used for storing data of a plurality of data channels, and the method comprises the following steps: determining a current data storage request channel from the plurality of data channels; and when the free storage space in the data volume does not meet the data storage requirement of the current data storage request channel, deleting the data of the current data storage request channel stored in the data volume, and updating the quota capacity of the data volume according to the effective storage space of the data volume, and carrying out volume reduction on the data volume. By means of the method and device, the problem that when the storage device breaks down, the capacity after capacity reduction is larger than the actual available capacity, and therefore storage cannot be continued due to the fact that the device applies for the new capacity is solved; meanwhile, when the free ...

Chimeric antigen receptor T cell targeting BCMA as well as preparation method and application of chimeric antigen receptor T cell

The invention discloses a chimeric antigen receptor T cell targeting BCMA and a preparation method and application thereof.The chimeric antigen receptor T cell is a T cell expressing a BCMA specific chimeric antigen receptor, and the chimeric antigen receptor comprises an antibody capable of targeting BCMA, a hinge region, a transmembrane region, a costimulatory signal structural domain and an intracellular signal transduction structural domain; the amino acid sequence of the antibody is shown as SEQ ID NO.11. The chimeric antigen receptor T cell specifically targets BCMA positive cells, and can be used for treating BCMA positive B cell lymphoma, multiple myeloma, plasma cell leukemia and other diseases.

Anti-UV silica gel OCA and preparation method thereof

The invention discloses an anti-UV silica gel OCA and a preparation method thereof, and relates to the technical field of silica gel films, the anti-UV silica gel OCA comprises a release layer, a bonding layer, a silica gel layer, an anti-UV layer and a weather-proof outer layer, and the release layer, the bonding layer, the silica gel layer, the anti-UV layer and the weather-proof outer layer are sequentially arranged from bottom to top. The anti-UV layer and the weather-proof outer layer are arranged above the silica gel layer, the anti-UV layer is prepared by coating the surface of the silica gel layer with the anti-UV agent and drying the anti-UV agent, when the silica gel film is applied to automobile windows and outdoor glass windows, the adhesive film can be attached to the surface of glass, and when light penetrates through the adhesive film, the weather-proof outer layer and the anti-UV agent are not damaged. The anti-ultraviolet agent in the anti-UV layer can block and absorb ...

Atomizer

The atomizer comprises an oil cup and an atomization assembly, the atomization assembly is installed in the lower end of the oil cup, a liquid storage cavity is formed by the atomization assembly and the oil cup, an atomization cavity is formed in the atomization assembly, and an air outlet communicated with the atomization cavity is formed in the top end of the atomization assembly. The atomization assembly comprises a heating assembly arranged on one side of the atomization cavity, and the heating assembly partially covers the air outlet hole in the thickness direction. According to the atomizer, the top face of the heating assembly partially covers the lower end of the air outlet hole, so that aerosol generated by the heating assembly can rapidly enter the air outlet hole without blocking, the aerosol can be fully sucked, the situation that a large amount of condensate is generated due to the fact that the high-temperature aerosol is excessively in contact with the inner wall of the ...

Chip time sequence optimization method, system, equipment and medium

The invention belongs to the field of computers, and particularly relates to a chip time sequence optimization method, system and equipment and a medium. The method comprises the following steps: determining a time sequence path, and judging whether delay time of the time sequence path exceeds preset time or not; and in response to the fact that the delay time of the time sequence path exceeds the preset time, adjusting the position of the register in the time sequence path according to a preset mode based on a netlist equivalence principle. According to the chip time sequence optimization method provided by the invention, the circuit time sequence of the chip is optimized under the condition that the function logic of the circuit is not changed after the function design of the chip is completed, and when the designed time sequence is relatively high, or in the process of mapping a memory or a digital signal processor, the time sequence of the chip is optimized. Absorbable registers in ...

Image re-coloring method based on palette and convex hull deformation

The invention discloses an image re-coloring method based on palette and convex hull deformation, which comprises the following steps: 1) constructing a convex hull of an input image in an RGB color space, clustering vertexes of the convex hull, and selecting a palette from the vertexes of the convex hull in a clustering center projection mode; (2) auxiliary colors are selected from convex hull vertexes except the color of the palette, and the auxiliary colors and the color of the palette form a compact convex hull; 3) dividing the compact convex hull into a set of a plurality of polyhedrons, calculating the polyhedrons where the pixels are located, and decomposing the pixels by using the mean coordinates of the vertexes of the polyhedrons; and 4) changing the color of the palette, and driving the auxiliary points to move through rigid deformation of the convex hulls to realize image re-coloring. According to the method, the concept of'auxiliary color 'is introduced, the convex hull construction ...

SUBSTITUTED BENZO OR PYRIDOPYRIMIDINE AMINE INHIBITOR, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF

The present invention relates to a substituted benzo or pyridopyrimidine amine inhibitor, a preparation method therefor, and an application thereof. Specifically, a compound of the present invention is of a structure as shown in formula (I). The present invention further discloses a preparation method for the compound and a use of the compound as an SOS1 inhibitor; and the compound of the present invention has a good selective inhibitory effect on SOS1 and has better pharmacodynamic and pharmacokinetic properties and smaller toxic and side effects.

Carrier lifetime measurement system and method

The invention discloses a carrier lifetime measurement system and method, and the system comprises a laser which is used for generating a laser light source; the beam splitting device is used for splitting the laser light source into first laser and second laser; the low-temperature equipment is used for enabling the sample cavity to form a vacuum environment with the temperature lower than a preset low-temperature threshold value; the pump light modulation device is used for modulating the first laser into corresponding pump light and outputting the pump light to a sample; the detection light modulation device is used for modulating the second laser into corresponding detection light and outputting the detection light to the sample; and the photoelectric detector is used for receiving the detection light reflected by the sample and measuring a reflectivity signal of the sample, so that the processor can obtain the carrier lifetime of the sample according to the reflectivity signal. According ...

BACKLIGHT MODULE AND DISPLAY DEVICE

Provided are a backlight module and a display device. The backlight module comprises a light guide plate (3) and a light-emitting component capable of emitting light and causing the emitted light to be incident into the light guide plate (3) in a parallel manner. The light guide plate (3) comprises a light incident surface (301), a bottom surface (303), a light exit surface (302) at the top, and at least one reflective slope (401). The reflection slope (401) is located between the bottom surface (303) and the light exit surface (302), and the angle between the reflection slope (401) and the plane on the bottom surface (303) in the extending direction away from the light incident surface (301) is less than 90°. The light incident surface (301) is located on one side of the light guide plate (3).

Texture feature extraction method and related equipment

The invention provides a texture feature extraction method and related equipment, and the method comprises the steps: carrying out the local division of a to-be-processed image according to a preset rectangular neighborhood, obtaining a plurality of sub-local regions, carrying out the texture feature extraction of the plurality of sub-local regions, and obtaining a local texture feature, according to the method, the local texture features of a certain part in the to-be-processed image can be highlighted, then the to-be-processed image is globally divided according to the preset circular neighborhood to obtain a plurality of sub-global regions, the plurality of sub-global regions are subjected to texture feature extraction to obtain the global texture features, and the extraction range of the texture features can cover the to-be-processed image. And finally, fusing the local textural features and the global textural features by using preset weight information to obtain a textural feature ...