手术显微镜显微模块

Damping and inerter compound control electromagnetic shock absorber

The invention discloses a damping and inerter compound control electromagnetic shock absorber which comprises a damping continuous adjustable device and an inerter continuous adjustable device. The damping continuous adjustable device comprises a ball screw mechanism, a first bearing seat, a coupler and a first electromagnetic damper, and the ball screw mechanism comprises a lead screw nut and a lead screw; the inerter continuous adjustable device comprises a second electromagnetic damper, a transmission shaft, a synchronous belt pulley mechanism, a second bearing seat and an inertia flywheel, the synchronous belt pulley mechanism comprises a driving wheel, a belt and a driven wheel, and the first electromagnetic damper and the second electromagnetic damper are both connected with an external electric loop. The damping force generated by the first electromagnetic damper and the inertia force generated by the second electromagnetic damper can be controlled in real time by adjusting a variable ...

Soft soil shield cutter head pile grinding construction method

The invention discloses a soft soil shield cutterhead pile grinding construction method, which does not need to select a composite cutterhead cutter configuration for a pile foundation existing in a soft soil section, and solves the problems of low tunneling efficiency and easy eccentric wear of the cutter when the composite cutterhead cutter is configured in a soft soil layer. The risks that a cutter head and a screw conveyor are clamped and unearthed soil is difficult to control when a shield directly cuts a pile foundation are avoided, the risk that the cutter head and the screw conveyor need to enter a bin under pressure to clean reinforcing steel bars is reduced, the whole construction period is shortened through pretreatment, the construction cost is reduced, and the construction safety is guaranteed. The pile body is subjected to coring pretreatment, the strength of the pile body is effectively reduced, shield pile grinding is facilitated, the pile grinding risk is reduced, and the ...

リモコン

Printed circuit board and printed circuit board layout method

The invention provides a printed circuit board and a printed circuit board layout method, the printed circuit board is used for a vehicle-mounted ADAS system, the printed circuit board comprises a substrate, and an SOC core chip and a plurality of functional modules arranged on the substrate; and each functional module in the plurality of functional modules has a priority set according to the data transmission quantity of the functional module and the SOC core chip, and is mounted in an area corresponding to the priority on the substrate according to the priority. According to the technical scheme of the invention, the problem of PCB layout standardization of the ADAS system is solved according to the product characteristics of the ADAS system, so that the ADAS system can meet the requirements of being installed in various vehicles to work normally.

SEA BRIDGE AND ECOLOGICAL CONSTRUCTION METHOD THEREFOR

Disclosed are a sea bridge and an ecological construction method therefor. The line of a main beam of the sea bridge is an S-shaped projection both horizontally and vertically; bridge approaches are respectively provided at two ends of the main beam; the bridge approaches comprise an upper crossbeam (10) located above the line of the ground, and a concrete foundation beam (11) pre-cast below the line of the ground; a bottom part of the concrete foundation beam (11) is provided with a plurality of anti-floating piles (4) inserted into the earth; the concrete foundation beam (11) and the upper crossbeam (10) form a box girder; the inside of the box girder is a tunnel (12); a retaining wall (3) is embedded between one end of the box girder at a distance from the sea bridge main beam and the ground; and one end of the concrete foundation beam (11) near the retaining wall (3) is provided with an intercepting ditch (5). Spatially using an S-shape for the line of the sea bridge can reduce the ...

美容マスク

Method for processing uranium radioactive contamination detection data in pipeline

The invention relates to the technical field of data processing, in particular to a method for processing uranium radioactive contamination detection data in a pipeline. Obtaining the final noise degree based on the position distribution characteristics of the data points on different spectral lines and the difference between the similar alpha energy spectrograms corresponding to the alpha energy spectrograms, and obtaining a preselected filtering window according to the distribution condition of the final noise degree of the data points on each spectral line segment; and selecting the optimal filtering window of each data according to the optimal value of the pre-selected filtering window for filtering different data points, and selecting the optimal filtering window for filtering according to each data point to complete denoising of each alpha energy spectrum spectrum line. According to the method, the optimal filtering window is selected for each data point, noise can be accurately filtered ...

Agar and barium sulfate mixed solution as well as preparation method and application thereof

The invention provides an agar and barium sulfate mixed solution and a preparation method and application thereof, and relates to the technical field of medical examination.The agar and barium sulfate mixed solution is prepared from 50 ml of normal saline, 1-1.5 g of agar and 1-1.5 g of barium sulfate, and the problems that a traditional lung grinding glass nodule positioning mode is many in complications, poor in positioning accuracy and poor in positioning accuracy are solved. The agar-barium sulfate mixed solution provided by the invention can be used for accurately positioning the ground vitreous nodules, and meanwhile, the stability and the safety are relatively good, so that the technical problems that the ground vitreous nodules cannot be found after an operation and the like are solved.

Incineration control method, system and device for hazardous waste rotary kiln and medium

The invention discloses a hazardous waste rotary kiln incineration control method, system and device and a medium. The control method comprises the following steps: acquiring kiln tail image data of the rotary kiln; performing graying processing on the kiln tail image data to obtain ash image data; obtaining a coking risk result according to the gray value of each pixel point in the ash image data; and adjusting the working condition of the rotary kiln according to the coking risk result. According to the control method, the melting and coking phenomena of the incineration system can be effectively analyzed, the analysis precision is high, long-term operation of the incineration system is facilitated, and the labor cost and the operation and maintenance cost of the incineration system can be effectively reduced. The device can be widely applied to the technical field of hazardous waste incineration.

Decorative cover, wheel and automobile

The invention relates to a decorative cover, a wheel and an automobile, the decorative cover comprises a modeling main plate, a peripheral clamping mechanism which is arranged close to the outer edge of the modeling main plate and is used for being clamped with a wheel rim, and a central clamping unit which is arranged at the central position of the modeling main plate and is used for being clamped with the wheel hub, the limiting unit can abut against a wheel rim nut to limit circumferential rotation of the modeling main plate, and the peripheral clamping mechanism, the limiting unit and the center clamping unit are sequentially distributed on one side of the modeling main plate from outside to inside in the radial direction. The peripheral clamping mechanism can be clamped with a wheel rim; the decorative cover and the center of the steel wheel are centered through the center clamping unit, so that clamping force at the position of a center hole is provided, clamping of the decorative ...

SURGICAL TOOL FOR INSTALLING EPIPHYSIODESIS INTERNAL 8-SHAPED STEEL PLATE

A surgical tool for installing epiphysiodesis internal 8-shaped steel plate includes an 8-shaped template (2), a pair of pincers (3) for the template and a double-aperture guiding apparatus (4). The double-aperture guiding apparatus (4) is provided with an angle adjusting device (41). The angle adjusting device (41) is provided with an angle adjusting knob (411), a scale plate (412) and a rotating shaft (414) which are connected by connecting bolts (415). An angle indicating needle (413) is fixed on the angle adjusting knob (411). The angle adjusting device (41) is fixed on a connecting block (416) of the double-aperture guiding apparatus (4) by four screw holes on the scale plate (412), thereby being fixed on a guiding sleeve (42) of the double-aperture guiding apparatus (4). The angle adjusting knob (411) is provided with a locating needle channel (4111), and the 8-shaped template (2) is provided with a locating needle hole (221). A locating needle (44) simultaneously passes through the ...

SINGLE-LAYER CAPACITIVE TWO-DIMENSIONAL TOUCH SENSOR WITH INTERSECTING ADJACENT ELECTRODES

A single-layer capacitive two-dimensional touch sensor with intersecting adjacent electrodes. The touch sensor comprises a substrate, wherein a sensing electrode pattern and a drive electrode pattern are arranged on the substrate, the sensing electrode pattern comprising a plurality of sensing electrodes, the drive electrode pattern comprising a plurality of drive channels, and each drive channel comprising a plurality of drive electrode blocks which are connected; the sensing electrode and/or the drive electrode block are/is provided with expansion portions (1111, 1112, 1121, 1122), and structures which mutually intersect but are not in contact with each other are formed between adjacent sensing electrodes, between adjacent drive electrodes and/or between adjacent sensing electrodes and drive electrode blocks via the expansion portions (1111, 1112, 1121, 1122). Since the "mutually intersecting" structure is formed between adjacent electrodes, the influence of a passive pen on adjacent ...

Word recommendation method and device, equipment and storage medium

The embodiment of the invention provides a word recommendation method and device, equipment and a storage medium, and the method comprises the steps: carrying out the word segmentation recognition of input content, obtaining at least one target word, extracting the intrinsic meaning, derivative meaning, introduction meaning, metaphor meaning, part-of-speech and emotion of the target word, and forming a target word vector; matching candidate word vectors meeting a similarity condition with the target word vector from an official document lexicon through a word matching model, and obtaining the official document based on the similarity between the target word vector and the candidate word vectors and the frequency of candidate words corresponding to the candidate word vectors in the official document lexicon, determining the matching degree of the candidate word vector and the target word vector; and the words are screened from the candidate words corresponding to the candidate word vectors ...

Explosion-proof box

The invention provides an explosion-proof box, and belongs to the field of explosion-proof equipment. The explosion-proof box comprises a box body and a box door, an opening is formed in one side of the box body; the box door is located at the opening, the box door is connected with the box body, and the box door can open or close the opening; when the box door closes the opening, a plurality of Tesla valves are arranged between the box door and the opposite outer walls of the box body, the inlet ends of the Tesla valves are communicated with the outside of the explosion-proof box, and the outlet ends of the Tesla valves are communicated with the inside of the explosion-proof box. The explosion-proof box can prevent flames in the explosion-proof box from escaping out of the box through the gap of the junction surface of the box body and the box door.

Pipeline cutting equipment convenient to adjust for bridge construction

The invention discloses pipeline cutting equipment convenient to adjust for bridge construction, and relates to the technical field of building material processing equipment, the pipeline cutting equipment comprises a platen, a top plate is fixedly arranged above the platen, a cutting push rod is fixedly arranged on the surface of the top plate, and a tool bit is fixedly arranged at the bottom end of a rod body of the cutting push rod. According to the equipment, the slag pushing mechanism is arranged, an extrusion plate moves up and down along with conduction, a slag pushing block moves linearly along with a driven rod, chippings on the inner side of a slag leakage groove are pushed and concentrated to the inner side of a slag box, cleaning of the slag leakage groove and collection of the chippings are achieved, the time interval of cleaning operation of the equipment is prolonged, the cleaning frequency is reduced, and the cleaning efficiency is improved. And the ejection block is arranged ...

PATCHING PROGRAM CHECKING METHOD, AND TERMINAL DEVICE AND COMPUTER-READABLE STORAGE MEDIUM

The embodiment of the present application discloses a patching program checking method, a terminal device, and a computer-readable storage medium. The patching program checking method comprises: acquiring a list of materials; exporting patch data in a patching program; comparing the list of materials with the patch data to obtain a comparison result; and determining the correctness of the patching program according to the comparison result, and if the patching program is erroneous, updating the patching program according to the comparison result. In the embodiment of the present application, by comparing patch data in a patching program with a list of materials of a product, the correctness of the patching program can be quickly determined by means of a comparison result, thereby improving the checking efficiency of the patching program.

METHOD AND SYSTEM FOR ELIMINATING DEFORMATION NOISE IN DETECTION DATA OF TOUCH DETECTION DEVICE

The present invention belongs to the technical field of touch control , provides a method for eliminating deformation noise in detection data of a touch detection device, the method comprising: step A) synchronously sampling touch detection nodes belonging to a same group and saving sample data; step B) comparing each sample datum with a respective standard reference value to compute a difference value serving as a detection datum to replace the original sample data; step C) determining a deformation variable of each touch detection node outside of the touched area according to the detection data and fitting a deformation variable of each touch detection node inside of the touched area; and D) subtracting corresponding deformation variables from the detection data of all touch detection nodes to obtain the detection data after eliminating deformation noise. In the present invention, firstly, the deformation variable of each touch detection node outside of the touched area is determined ...

METHOD OF BLOWING OUT AIR FOR AIR-CONDITIONING SYSTEM

Disclosed is a method of blowing out air for an air-conditioning system able to move an air outlet of the air-conditioning system. The method of blowing out air for an air-conditioning system is formed by combining an existing air-conditioning system with apparatuses such as an air compressor (1), a thermally insulated container (2), an air feed pipe (4), and a moving window (5), etc. The working method involves: the air compressor (1) compressing air, and feeding same to the thermally insulated container (2), the compressed air in the thermally insulated container performing energy exchange with an evaporator (3) mounted in the thermally insulated container; the compressed air that has undergone energy exchange passes through the air feed pipe (4) to the moving window (5), and then is released into the air via an air outlet (53). Thereby, moving the air outlet of the air-conditioning system to the vicinity of the required area is accomplished, the energy consumption of existing air-conditioning ...

Installation structure is taken out to under -deck of fan rotor on tower

... 本实用新型公开了种塔上风机转子的舱内抽装机构，解决了塔上风机转子维修存在的维修周期长和工作强度大的问题。在塔上舱内风机平台（1）上设置有导轨（3）和前端小车（16）及后端小车，后端小车设置在风力发电机（2）的转子后端（6）的正下方，前端小车（16）设置在风力发电机（2）的转子前端（7）的外侧下方，在转子前端上固定设置有连接盘（8），在加长轴（10）的左端固定设置有法兰盘（9），连接螺栓（11）将连接盘与法兰盘固定连接在起，在加长轴（10）的右端固定设置有旋转吊环（12），牵引绳（13）的端与旋转吊环连接，牵引绳（13）的另端通过刹车盘柱（4）后与倒链（14）的端连接。节省了维修经费，缩短了维修时间。 ...

METHOD AND SYSTEM FOR PRINTING DEALING VOUCHER

A method for printing a dealing voucher comprises: a printing format managing step for predefining printing attributes and combinating the printing attributes to generate a plurality of printing format patterns; a dealing associating step for associating a dealing type with the printing format pattern; and a printing output step for calling the printing format pattern corresponding to the present dealing and printing the dealing voucher on the basis of the dealing type and the associating relation between the dealing type and the printing format pattern. The printing attributes include a usual printing attribute and an extended printing attribute as required. The printing format managing step further comprises modifying or deleting the printing format pattern on demand. A system for printing the dealing voucher is also disclosed. The method and system can satisfy the requirements of different kinds of dealing types and can select the corresponding printing format automatically on the basis ...

Automobile and glass antenna thereof

The utility model relates to the technical field of antennas, in particular to an automobile and a glass antenna thereof. The automobile comprises the glass antenna, the glass antenna comprises a glass substrate, a radiation sheet group, a reflection bottom plate and a feed component group, the glass substrate is automobile body glass and is provided with a first surface and a second surface which are oppositely arranged, the radiation sheet group comprises a first radiation sheet and a second radiation sheet, the first radiation sheet is arranged on the first surface, and the second radiation sheet is arranged on the second surface. The second radiation sheet is arranged on the second surface, the reflection bottom plate is located on one side of the first surface of the glass substrate, a feed network is formed on the reflection bottom plate, the feed component group comprises a first feed component and a second feed component, the first radiation sheet is electrically connected with ...

Automatic feeding type activated carbon carbonization equipment

The invention relates to automatic feeding type activated carbon carbonization equipment which comprises a transfer table, a material changing device and a carbonization chamber, carbonization boxes containing activated carbon raw materials are arranged in the transfer table and the carbonization chamber correspondingly, a plurality of heating openings are formed in the side walls of the carbonization boxes, and a first lifting assembly for driving the transfer table to ascend and descend is arranged below the transfer table; a temperature rising assembly is arranged on the carbonization chamber, a bearing table for bearing the carbonization box is arranged in the carbonization chamber, a second lifting assembly for controlling the bearing table to ascend and descend is arranged in the carbonization chamber, and the reloading device is used for replacing the carbonization box on the transfer table and the bearing table. The carbonization box filled with the non-carbonized activated carbon ...

Ancient poetry searching method, device and equipment and storage medium

The invention discloses an ancient poetry searching method and device, equipment and a storage medium. Comprising the steps that an ancient poetry database is constructed according to obtained original poetry sentences of all ancient poetries and corresponding related information, and the ancient poetry database comprises the corresponding relation between the original poetry sentences and first features; a target statement input by a user is obtained, a second feature corresponding to the target statement is determined, and the first feature and the second feature comprise a correlation vector, a matching vector and a fitting vector; and determining a search result matched with the target statement in the ancient poetry database according to the second feature and the first feature. The method comprises the following steps: constructing an ancient poetry database through an obtained original poetry sentence and related information, determining a second feature corresponding to a target ...

Ideological and political education display device

The utility model discloses an ideological and political education display device, and relates to the technical field of teaching display devices. The showing stand comprises a showing stand body, and the inner top of the showing stand body is rotationally matched with a limiting frame; a front display board is arranged in the limiting frame in a sliding fit mode, a main clamping groove and two sets of side clamping grooves which are symmetrical about the main clamping groove are formed in the front side face of the front display board, and display screens are clamped in the main clamping groove and the side clamping grooves; the top end of the front display board is rotatably matched with a rear display frame, a row of display grooves are formed in the side face of the rear display frame, scroll paintings are arranged in the display grooves, the top of the front side face of the limiting frame is rotatably matched with a gear, and a rack is fixed to the front side face of the front display ...

Controller architecture with safety protection function

The invention discloses a controller architecture with a safety protection function, which comprises a power supply, a CPU (Central Processing Unit), a CAN (Controller Area Network) communication unit, an analog quantity input unit, a digital quantity input unit, a watchdog circuit, an FPGA (Field Programmable Gate Array), a switch output unit, a high-side PWM (Pulse Width Modulation) output unit and a low-side PWM output unit, and is characterized in that the power supply provides a working power supply for the whole controller architecture; the CPU is respectively connected with the CAN communication unit, the analog quantity input unit, the digital quantity input unit, the watchdog circuit, the FPGA, the switch output unit and the high-side PWM output unit, and the FPGA is connected with the low-side PWM output unit. According to the invention, the stability and safety of the controller architecture are enhanced, so that the controller product has a safety protection function, and the ...

EXCHANGE TANK WITH TOP FILTER

The invention relates to the technical field of pigment production equipment, in particular to an exchange tank with a top filter, which comprises an exchange tank, a filter, a driving part and a guide part, a filtering cavity used for filtering scar removing sand is formed in the front side of the interior of the box body. A discharging pipe penetrating through the sliding groove is mounted at the bottom end of the filtering cavity; two frames are mounted in the filter cavity; a filter plate for filtering scar-removing sand in the TiO2 base material is mounted in an opening of each frame; the filter is arranged at the top of the exchange tank, the TiO2 base material is screened through the filter plate, scar-removing sand in the TiO2 base material can be removed, the situation that the scar-removing sand falls into the exchange tank is avoided, the scar-removing sand can be prevented from being brought into post-treatment equipment, and damage to the post-treatment equipment is avoided ...

Probabilistic in-memory computation

Embodiments of the present disclosure are directed to probabilistic in-memory computation configurations and arrangements and configurations of probabilistic bit devices (p bits) for probabilistic in-memory computation. And the concept is novel. A probabilistic in-memory computing device includes an array of p-bits, wherein each p-bit is disposed at or near horizontal and vertical conductive lines. Each p-bit is a time-varying resistor having a time-varying resistance that follows a desired probability distribution. Each p-bit time-varying resistance represents a weight in a weight matrix of the random neural network. During operation, an input voltage is applied to the horizontal wires to control the current through each p-bit. The current is accumulated in the vertical wires, thereby performing a respective multiply-and-accumulate (MAC) operation. Other embodiments may be described and/or claimed.

INTELLIGENT ROBOT ROTARY NOODLE CUTTING MECHANISM AND NOODLE CUTTING METHOD THEREFOR

Disclosed are an intelligent robot rotary noodle cutting mechanism and a noodle cutting method therefor. The mechanism comprises: a machine cabinet. A rotating shaft is provided within the machine cabinet, a rotating disk is provided on the rotating shaft, at least one blade arm is connected to the rotating disk, and at least one noodle cutting blade component is provided on the blade arm. Also provided on the machine cabinet are a driving apparatus and a transmission belt for transmitting rotary power of the driving apparatus to the rotating disk. The rotating shaft also is connected to a noodle frame component corresponding to the noodle cutting blade component. The driving apparatus drives the rotation of the blade arm and simultaneously drives the rotation of the noodle cutting component so as to perform rotary noodle cutting with respect to a noodle dough on the noodle frame component. Compared with the prior art, the intelligent robot rotary noodle cutting mechanism and the noodle ...

Text labeling method and device, computer equipment and storage medium

The invention provides a text labeling method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining a to-be-processed audio corresponding to a target film and television resource, the to-be-processed audio being a dialogue audio of each role in the target film and television resource; determining a target object in each role, and determining a first audio corresponding to the target object in the audio to be processed; obtaining a dialogue text corresponding to the target film and television resource, and determining a target text corresponding to the first audio in the dialogue text; and based on the object name of the target object, carrying out labeling operation on the target text in the dialogue text.

Car stabilizer rod support structure

... 一种汽车稳定杆支架结构，包括托架、呈倒Ω字形且顶部与车体可拆卸连接的上支架、连接于稳定杆上的稳定杆衬套、顶部与上支架的底部相连接并向下延伸的、朝向稳定杆衬套的一面与稳定杆衬套的外形相适配的下支架。托架朝向稳定杆衬套的一面也与稳定杆衬套的外形相适配，下支架与托架可拆卸且与稳定杆衬套相贴合地装配于稳定杆衬套的两侧。本实用新型能够按照如下顺序装配：先将稳定杆及稳定杆衬套装配在相应的位置，然后将上支架与下支架连接在一起，再将下支架与托架可拆卸且与稳定杆衬套相贴合地装配于稳定杆衬套的两侧，最后将上支架与车体固定连接。这样能够避免在副车架或车体上单独设计稳定杆固定结构来固定稳定杆,设计难度及成本均较小。 ...

Multistage compound moving bed biofilm reactor

... 本实用新型公开了一种多级复合移动床生物膜反应器，其包括依次连接的第一罐体、第二罐体和第三罐体，第一罐体、第二罐体和第三罐体的左侧上端均设有进水管，右侧上端均设有出水管，进水管与出水管不在同一水平线上，第一罐体和第二罐体分别包括外罐体及设于外罐体内与外罐体同心设置的内罐体，内罐体的底端设有至少2个过水孔，内罐体的上方为锥形结构，且与外罐体的内壁之间构成一个圆形沉淀区，罐体的内侧上方设有圆形溢水堰第三罐体内设有竖流管、储泥锥斗、斜板沉淀器和污泥泵。本实用新型具有投资成本低，占地面积小，设备使用寿命长，出水水质好，易管理的特点。 ...

POSITION INFORMATION REPORTING METHOD AND MOBILE STATION

Provided are a position information reporting method and a mobile station. The position information reporting method is applied to a mobile station. The method comprises: receiving a position information reporting instruction sent by a base station, wherein the position information reporting instruction comprises identification information about a mobile station needing to report position information, and uplink time slot information allocated to the mobile station and used for reporting the position information; marking the usage conditions of uplink time slots according to the identification information about the mobile station needing to report the position information and the uplink time slot information allocated to the mobile station and used for reporting the position information, which are contained in the position information reporting instruction; selecting, according to the usage conditions of the uplink time slots, an uplink time slot for reporting the position information; ...

Three-dimensional data compression and transmission method and device

The invention provides a three-dimensional data compression and transmission method and device, and the method comprises the steps: constructing a plane perpendicular to a corresponding coordinate axis according to a three-dimensional point of each extreme value, and constructing a total space unit wrapping all three-dimensional point cloud data based on all the planes; dividing the total space unit according to the division number of each side length to obtain a plurality of space units; constructing a mother node by the total space unit, constructing a corresponding number of nodes by the space unit, constructing a first display structure tree according to the mother node and the corresponding number of nodes, obtaining a plurality of node sets based on the inclusion relation of the nodes in the first display structure tree, numbering all the nodes in each node set in sequence to obtain node numbers, and displaying the node numbers in the first display structure tree. The node numbers ...

Water resource recycling sewage treatment equipment

The invention discloses water resource recycling sewage treatment equipment, and relates to the technical field of sewage treatment, the sewage treatment equipment comprises a sewage treatment box and an outer frame; the device further comprises an upper water filtering plate, an upper adjusting piece, a swing piece and a hybrid driving assembly. The upper adjusting piece is arranged at the top of the outer frame, is connected with the upper water filtering plate and is used for driving the upper water filtering plate to move in the sewage treatment box; the number of the swing parts is two, the tops of the two swing parts are elastically and rotationally connected with the center of the upper water filtering plate, each swing part is connected with a longitudinal rod, the longitudinal rods penetrate through the upper water filtering plate, and the tops of the two longitudinal rods are connected and connected with the hybrid driving assembly; the hybrid driving assembly can drive the two ...

Text generation method and device, equipment and storage medium

The invention discloses a text generation method and device, equipment and a storage medium. Comprising the following steps: constructing a text material library according to an obtained initial writing text; obtaining a writing outline input by a user, and determining each outline keyword in the writing outline; extracting candidate writing text clauses matched with the outline keywords from a text material library, and displaying the candidate writing text clauses for the user to select; and taking the candidate writing text clauses selected by the user as target writing text clauses, and generating a final text according to the target writing text clauses. According to the method, the text material library is constructed through the initial writing text clauses generated by processing the obtained initial writing text, and the candidate writing text clauses are extracted from the text material library through the determined outline keywords for the user to select, so that the requirements ...

Role splitting method and device, electronic equipment and storage medium

The embodiment of the invention provides a role splitting method and device, electronic equipment and a storage medium, and is applied to the technical field of information. Obtaining and splitting the audio to be split through dubbing time corresponding to a plurality of roles to obtain a plurality of dubbing segments corresponding to each role; for any role, calculating a plurality of first similarities among a plurality of dubbing segments corresponding to the role; and for any dubbing segment, if the first similarity corresponding to the dubbing segment is greater than a first preset threshold value, marking the dubbing segment as a correctly split dubbing segment of the role. According to the technical scheme, the to-be-split audio is split according to the dubbing time information of the multiple roles, then the similarity is calculated, and the calculated similarity is compared with the threshold value, so that the audio can be split without manual participation, the labor cost is ...

Food safety management system for rotary sushi

The invention provides a sushi food safety management system, which is characterized by comprising a safety management master control center, a matched safety sushi box and a matched ordering card, thereby thoroughly solving the food safety problem existing in a rotary sushi catering mode. The main control center comprises a data acquisition module, a safety sushi box management module, a data analysis module, an ordering card management module, an abnormity module and a real-time display and warning module, and the safety sushi box is a closed transparent box which flows on a rotation line and is internally filled with tickets and can be electronically opened by ordering cards.

Glove machine with front and rear needle selection independent driving mechanisms

The invention discloses a glove knitting machine with front and rear needle selection independent driving mechanisms, which comprises a left sharp corner plate, a right sharp corner plate, a front needle plate, a rear needle plate, a front machine head and a rear machine head which are arranged on a rack, and the front and rear needle selection independent driving mechanisms can be divided into a front needle selection driving device positioned below the front needle plate and a rear needle selection driving device positioned below the rear needle plate; a front machine head direct-drive device and a rear machine head direct-drive device can independently and directly drive a front machine head and a rear machine head to reciprocate along a front sliding shaft and a rear sliding shaft respectively, a front needle selection drive device and a rear needle selection drive device are arranged below a front needle plate and a rear needle plate respectively, and the front machine head direct-drive ...

High-speed atomic force microscope scanning method based on visual guidance

The invention provides a high-speed atomic force microscope scanning method based on visual guidance, and the method comprises the following steps: building a direct correlation model of regional gray change and the tail end pose of a scanning mechanism, giving a hysteresis compensation strategy based on a PI inverse model, and achieving the precise servo control of a complex scanning track on the basis of low visual delay; a device for realizing the method comprises an atomic force microscope, a flexible nano positioning platform, a common positioning platform, an inverted microscope, a camera, a sliding table, an inverted microscope clamp, a platform support column, a computer and a visual servo control system. When the method and the device are used for scanning, the scanning frequency upper limit is high, the scanning precision is high, and the scanning performance of the existing atomic force microscope can be improved with relatively high efficiency.

Bipolar acceleration ultrasonic vibration atomization jet cooling device and operation process

The invention relates to a bipolar acceleration ultrasonic vibration atomization jet cooling device and an operation process, the device is divided into three sections of structures which are coaxially arranged, and shells of adjacent sections are connected through threads. Wherein the piezoelectric ceramic transducer of the first-section nozzle is connected with the amplitude-change pole of the second-section nozzle, the mesh nut is connected to the front end of the amplitude-change pole, and the flow deflector is arranged between the second-section nozzle and the third-section nozzle and on the outer side of the mesh nut; the third-section nozzle comprises a stepped inner cavity and a conical outer cavity, and an annular gap is formed between the stepped inner cavity and the conical outer cavity and used for guiding pressure gas. After an ultrasonic signal is accessed, the piezoelectric transducer generates mechanical vibration, and the amplitude-change pole amplifies the vibration and ...

BATTERY MANAGEMENT DEVICE, METHOD AND CHIP

Provided are a battery management device, a method and a chip. The device comprises: an analog-to-digital conversion module (10), which is connected to a first power supply access terminal (61), a second power supply access terminal (62) and an impedance measurement module (20); the analog-to-digital conversion module (10) is configured to implement analog-to-digital conversion between the power supply and the impedance measurement module (20); the power supply is: the power supply connected to a first power supply access terminal (61) and a second power supply access terminal (62) when the battery management device is operating; the impedance measurement module (20) is also connected to a comparator module (30) and a driving module (40); the impedance measurement module (20) is configured to test the impedance of the power supply, the comparator module (30) is configured to compensate a delay generated by the driving module (40) and the excitation signal generating module (50); the driving ...

NETWORK PROTECTION METHOD AND DEVICE

Disclosed is a network protection method, comprising: after a bidirectional signal fail (SF) occurs on a working path for communication between a first node and a second node adjacent to the first node in a ring network, and causes the service traffic transmission path to be switched from the working path to a protection path, if an SF or a signal degrade (SD) occurs between a third node and a fourth node adjacent to the third node on the working path, and if the first node does not receive from the working path a ring-network automatic protection switching (APS) message sent by the second node when the SF occurring in the direction from the second node to the first node is eliminated, determining that the SF occurring in the direction from the first node to the second node is not eliminated, and keeping service traffic being transmitted by means of the protection path. The solution of the present application effectively reduces occurrence of the problem of service interruption caused by ...

Shielding type plug and socket for micro-rectangular electric connector

The invention discloses a shielding type plug and socket for a micro-rectangular electric connector. The shielding type plug and socket comprise a socket assembly and a plug assembly which are assembled with each other, wherein a slot is arranged in a socket shell, and pin jacks used for being connected with pin assemblies of a plug are arranged in the slot in rows; a socket insulating base is arranged at the rear ends of the pin jacks; socket flange plates are symmetrically arranged at the two ends of the socket shell, and socket mounting holes are formed in the socket flange plates; the socket shell is fixedly connected with a socket tail cover through socket pins; the plug assembly comprises a rectangular-block-shaped plug shell and a forward-protruding insertion part, a pin assembly is arranged in the insertion part, and the pin assembly is provided with a plug insulation base; and plug flange plates are symmetrically mounted on the two sides of the plug shell (21), and plug mounting ...

Method for improving transdifferentiation efficiency of vascular endothelial cells derived from somatic cells

The invention discloses a method for improving the transdifferentiation efficiency of vascular endothelial cells from somatic cells, which comprises the following steps: culturing human myocardial fibroblasts with activated innate immune response by using a vascular endothelial differentiation culture solution containing a low-concentration p53 activator to promote the transdifferentiation of the human myocardial fibroblasts into the vascular endothelial cells, and then under the intermittent hypoxia stimulation condition, culturing by using a vascular endothelial growth culture solution containing a high-concentration p53 activator to promote further maturation of the cells. According to the method, the apoptosis and death ratio of the human myocardial fibroblasts in the transdifferentiation process can be remarkably reduced, the induction period in the prior art is shortened from 28 days to 24 days, and meanwhile, the transdifferentiation efficiency of the cells is improved from 2% in ...

Color-cast-free display screen and full-color SMD LED lamp beads thereof

According to the technical scheme, the color cast-free display screen is characterized by comprising a substrate, at least one RGB chip set and a plurality of bonding pads; the RGB chip set and the bonding pad are arranged on the substrate; the substrate is provided with at least one packaging layer used for packaging the at least one RGB chip set in a one-to-one correspondence mode. The RGB chip group is electrically connected with the bonding pad; three chips in the RGB chip group are arranged in an equilateral triangle shape; according to the invention, the color temperature difference during watching from all angles can be eliminated, so that the color cast effect is eliminated.

Method for dynamically adjusting routing overhead for large-scale ad hoc network

The invention relates to a method for dynamically adjusting routing overhead for a large-scale ad hoc network, and belongs to the technical field of wireless ad hoc network topology control. The method is suitable for a DSDV protocol, the local topology stability is estimated by combining the topology change rate of a network layer and the received signal strength parameter of a physical layer, a multi-layer network architecture and corresponding subnet construction steps are designed based on the proposed local topology stability, the local topology stability is combined with information maintained by the DSDV and reaching other nodes, and the stability of the multi-layer network architecture is improved. The stability criterion of the network is calculated, according to comparison of the stability criterion and a threshold value, four notification period adjustment modes of multiplicative increase, multiplicative decrease, linear increase and linear decrease are provided to adapt to different ...

DEVICE AND METHOD FOR DETECTING RECEIVED SIGNAL STRENGTH INDICATOR

Embodiments of the present invention provide a device and a method for detecting a received signal strength indicator (RSSI). The method comprises: receiving a modulated signal data stream from a microwave sending end, and amplifying the modulated signal data stream according to an amplification control signal, the amplification control signal being used for indicating an amplification multiple of the modulated signal data stream; performing analog-to-digital conversion on the modulated signal data stream after amplification, to obtain a first digital signal data stream; filtering the first digital signal data stream; performing power detection on the first digital signal data stream, to obtain a first average power value; performing power detection on the first digital signal data stream after being filtered, to obtain a second average power value; obtaining the amplification control signal according to the first average power value; and calculating to obtain an RSSI value according to ...

USE OF LONG-ACTING HUMAN RECOMBINANT SOLUBLE TUMOUR NECROSIS FACTOR Α RECEPTOR IN THE PREPARATION OF DRUGS FOR PREVENTING AND TREATING CHRONIC LIVER DISEASES AND SEVERE LIVER DAMAGE

Disclosed in the present invention is the use of a recombinant soluble tumour necrosis factor α receptor (HusTNFR) gene as a new drug. The invention uses the long-acting human recombinant soluble tumour necrosis factor α receptor of type I or type II to intervene with rats with chronic liver diseases and severe liver damage through a five animal model, the results show that the long-term human recombinant soluble tumour necrosis factor α receptor having a half-life of 12-140 hours has a good effect for preventing the appearance of chronic liver disease and severe liver damage and treating early chronic liver disease and severe liver damage, and the efficacy thereof is significantly improved compared to non-long-term HusTNFR.

Device cultivated in a pot that can supply water automatically

... 本实用新型公开了一种可自动供水的盆栽装置，可以针对不同的盆栽提供不同的水量需求，且结构简单、易于制作而且操作方便，可在盆栽浇水不及时的时候对植物进行补水，不用频繁进行浇水操作，适用范围较广。上述可自动供水的盆栽装置包括：盆体、设置于盆体内的承重架、多个承重板和供水装置，供水装置包括：支承台，覆设于承重架上，多个承重板平行设置于支承台下，支承台上设有第一通孔和多个第二通孔；进水管，进水管通过第一通孔伸入盆体的底部；多棱台，设置于支承台上；至少一个水芯，每个水芯的中部设置于多棱台上，每个水芯的两端通过多个第二通孔伸入盆体底部。 ...

Strippable film detergent as well as preparation method and application thereof

The invention relates to the technical field of anhydrous cleaning, in particular to a strippable film detergent as well as a preparation method and application thereof. The strippable film detergent provided by the invention is prepared from the following components in parts by weight: 90 to 110 parts of water, 4 to 20 parts of a base material, 0.5 to 7 parts of a viscosity regulator, 0.1 to 1.4 parts of a strength regulator, 0.005 to 1.5 parts of a surfactant, 0.05 to 5 parts of a decontamination chelating agent, 0 to 3 parts of an auxiliary agent and 1 to 8 parts of a de-foaming agent, the base material comprises polyvinyl alcohol and hydroxymethyl cellulose; the auxiliary agent is ethylene glycol, calcium chloride or potassium acetate. The flowability of the peelable film detergent is reduced by limiting the types and the proportion of the raw materials, the peelable film detergent is ensured to have a relatively strong film forming effect, the peelable film detergent can be dried into ...

Steam heating device

The invention provides a steam heating device and relates to the field of medicine treatment, the steam heating device comprises a heating cylinder, a storage cylinder and a connecting pipe, the heating cylinder is used for heating liquid water in the heating cylinder so that the liquid water can form steam, the storage cylinder is used for containing preset medicine, and the connecting pipe is communicated with the heating cylinder and the storage cylinder; the connecting pipe is used for guiding steam into the storage cylinder. According to the steam heating device, the medicine can be uniformly heated, the overall temperature of the medicine is relatively constant, and the medicine can exert the maximum medicine effect.

SIGNAL TRANSMISSION METHOD, ACTIVE PEN, SIGNAL RECEPTION METHOD AND TOUCH SCREEN

The present invention relates to the technical field of signal processing, and provides a signal transmission method, an active pen, a signal reception method and a touch screen. The signal transmission method comprises: respectively performing amplitude modulation on n binary codes representing information to be transmitted, so as to obtain n sequentially arranged coded amplitude modulation signals, n being an integer greater than 1; continuously transmitting the n sequentially arranged coded amplitude modulation signals, wherein coded amplitude modulation signals having odd arrangement sequence numbers are transmitted via a preset first frequency, and coded amplitude modulation signals having even arrangement sequence numbers are transmitted via a preset second frequency. The n coded amplitude modulation signals are continuously transmitted via the first frequency and the second frequency in an alternating manner so as to eliminate fault tolerance time between the coded amplitude modulation ...

DOUBLE CORRUGATED STEEL WEB STEEL-HYBRID ASSEMBLY BRIDGE AND CONSTRUCTION METHOD THEREFOR

Provided are a corrugated steel web assembly PC bridge and a construction method therefor. The bridge comprises a top concrete plate (1), a bottom concrete plate (2), and two double corrugated steel webs. The top and the bottom concrete plates respectively have arranged on bottom faces thereof an upward-pressing steel sheeting (4) and a downward-pressing steel sheeting (5). The double corrugated steel webs comprise two layers of corrugated steel plates (31) and multiple connecting elements (32). Concrete is filled between the two layers of corrugated steel plates. The two layers of steel plates have connected therebetween the connecting elements to allow the two corrugated steel plates to work concurrently. This achieves the goal of greatly improved anti-flexural and anti-torsional stiffness. Upper ends of the two corrugated steel webs are connected to a top steel plate (6), where the top steel plate (6) is connected to the upward-pressing steel sheeting (4), while the lower ends are connected ...

Respiratory treatment equipment capable of automatically replacing filter part and use method of respiratory treatment equipment

The invention discloses respiratory treatment equipment capable of automatically replacing a filter part and a using method thereof.The equipment comprises a main body, an air inlet and an air output pipeline, and a filter part replacing system is arranged in the main body and stretches across the air inlet; the filter part replacement system comprises a driving structure, a driven structure and a transmission structure connected with the driving structure and the driven structure, the driving structure and the driven structure rotate synchronously, one end of the filter part is wound on the driving structure, and the other end of the filter part is wound on the driven structure; the driving structure is in communication connection with the main body through the controller and is used for controlling the driving structure to rotate to replace the filter; the method comprises the steps that air passes through the filter part, and when the main body displays that treatment time is accumulated ...

Normal close electric storm valve

... 本实用新型公开了一种常闭电爆阀，包括壳体、接管嘴、活塞杆和活塞；壳体为管状，壳体左端设有开口，壳体右端封闭，壳体侧壁上开设有介质进口和传火孔；接管嘴、活塞杆和活塞均设置在壳体内；接管嘴的左端为介质出口，接管嘴内设有径向挡板，径向挡板左侧的接管嘴外壁上设有第一环形槽，第一环形槽位于介质进口处；径向挡板右侧的接管嘴套接在活塞杆的左端，活塞杆的右端套接有活塞；壳体内设有一腔室，活塞位于腔室内，活塞与腔室的左侧之间设有电爆容腔，传火孔与电爆容腔相对，传火孔为腰形传火孔。本实用新型具有电爆裕度高、楔紧密封性好、加工制造方便、装配简单等优点，本实用新型可以应用高压介质管路中的密封。 ...

SMALL-SIZED HIGH-VOLTAGE CABLE STATE MONITORING DEVICE

A small-sized high voltage cable state monitoring device comprises a sensor group (1) for front end measurement and a data acquisition terminal (2), wherein the sensor group (1) for front end measurement is connected with the data acquisition terminal (2); all the acquired data are transmitted to the data acquisition terminal (2) by the sensor group (1) for front end measurement; and after analog-digital (AD) conversion treatment is carried out on the data by the data acquisition terminal, the data are sent into an upper computer. Compared with the prior art, the small-sized high voltage cable state monitoring device has the advantages of being small in volume, convenient to install, reliable in work and the like.

Special press polish device of bevel gear excircle sphere

... 本实用新型涉及一种锥齿轮外圆球面专用压光装置，包括普通车床，所述普通车床包括床身、尾座、卡盘、床头箱、主轴，床头箱上安装有主轴，在主轴端部固装有卡盘，在卡盘上同轴卡装锥齿轮工件；尾座通过导轨在床身上运行，在尾座上安装有锁定扳把，尾座的顶出轴与床头箱上的主轴同轴，其特征在于：在尾座的后部同轴固装有一液压油缸，该液压油缸的柱塞与尾座的顶出轴同轴连接；在尾座的顶出轴端上同轴固装有压光组件。本装置采用液压油缸作为顶进动力，在尾座的伸出端采用压光轮压光，利用油压的缓冲，可以保证球面的半柔性压光，压光效果好，质量高。 ...

METHOD AND DEVICE FOR AUTOMATIC GAIN CONTROL

Disclosed are a method and a device for automatic gain control. The method comprises: receiving an analog signal and a first control voltage, adjusting a gain of the analog signal according to the first control voltage, performing an analog-to-digital conversion on the gain-adjusted analog signal to obtain a digital signal; separating N subcarrier signals from the digital signal, N being a positive integer; measuring the sum of average powers of the N subcarrier signals during a first time period to obtain a first power; obtaining a second power on the basis of a power at each sampling point of the digital signal during a second time period; and generating a second control voltage on the basis of the first power and a first threshold as well as the second power and a second threshold, wherein the second control voltage is used to control the gain of the analog signal. Embodiments of the present invention can accurately obtain the average powers of the N subcarrier signals so that the power ...

INTERNAL UNSYMMETRICAL 8-SHAPED STEEL PLATE FOR EPIPHYSIODESIS AND APPLICATION THEREOF

An internal unsymmetrical 8-shaped steel plate (1) for epiphysiodesis includes two unilateral orifice plates (11,12). Each unilateral orifice plate (11,12) is provided with a hinged opening (111,121). The two unilateral orifice plates (11,12) are connected by passing a pivot through the hinged openings (111,121). The two unilateral orifice plates (11,12) can be assembled into the unsymmetrical 8-shaped steel plate (1). The unsymmetrical 8-shaped steel plate (1) is supplied with various specifications and can be provided with various combinations according to the unsymmetrical deformity condition on the two sides of patient's epiphyseal line (5).

Propeller

The invention provides a propeller, and belongs to the technical field of ship equipment. The propeller comprises a plurality of blade assemblies and a rotating shaft. The blade assemblies are arranged in the circumferential direction of the rotating shaft at intervals, each blade assembly comprises an edge blade, a middle blade and a root blade, the edge blades and the root blades are located on the two opposite sides of the middle blades respectively and detachably connected with the middle blades respectively, and the root blades are connected with the rotating shaft. The use cost of the propeller can be reduced on the premise of ensuring that the power efficiency of the propeller is not changed.

SINGLE-LAYER CAPACITIVE TOUCH SENSOR AND TOUCH CONTROL TERMINAL

The present invention relates to the touch control technology field. Provided is a single-layer capacitive touch sensor, wherein the single-layer capacitive touch sensor comprises a substrate, a first electrode and a second electrode are laid on the substrate, and both the first electrode and the second electrode are of a metal grid shape. The present invention also provides a touch terminal, and the touch terminal uses the capacitive touch sensor. The single-layer capacitive touch sensor in the present invention uses electrodes of the metal grid shape, which, compared with a traditional ITO capacitive touch sensor, greatly reduces impedance of the electrodes of the touch sensor, overcomes tailing and wiring interference defects caused by high impedance, reduces signal attenuation of the touch sensor, and also improves sensitivity consistency of the touch sensor. Furthermore, the capacitive touch sensor of the metal grid shape in the present invention, compared with the traditional ITO ...

Shearing tool compatible with spent fuel assemblies of different specifications

The embodiment of the invention discloses a shearing tool compatible with spent fuel assemblies of different specifications. The spent fuel assembly is hexagonal, the cutter comprises a fixed cutter, a first groove matched with the spent fuel assembly in shape is formed in the cutter edge of the fixed cutter, the first groove is trapezoidal, and the trapezoid belongs to a part of the hexagon and is used for containing the spent fuel assemblies of different specifications; the movable cutter is matched with the fixed cutter and is used for shearing the spent fuel assembly; when the cutter is used for shearing, the movable cutter and the fixed cutter are arranged in parallel, and the cutting edge of the movable cutter is opposite to the cutting edge of the fixed cutter; the fixed cutter is fixedly arranged, the spent fuel assembly is fixed in the first groove, and the movable cutter moves relative to the fixed cutter and is used for shearing the spent fuel assembly. According to the embodiment ...

Holographic drilling type three-dimensional rock mass evaluation testing device and holographic drilling type three-dimensional rock mass evaluation method

The invention provides a holographic drilling type three-dimensional rock mass evaluation testing device and a holographic drilling type three-dimensional rock mass evaluation method. The holographic drilling type three-dimensional rock mass evaluation testing device comprises a holographic drilling rod and a propelling mechanism. The propelling mechanism drives the holographic drill rod; the holographic drill rod comprises a full-transparent drill rod body, a micro holographic camera, a light supplementing lamp, a micro laser emitting device and a laser receiving device. The micro holographic camera, the light supplementing lamp, the micro laser emitting device and the laser receiving device are all installed in the full-transparent drill rod. According to the holographic drilling type three-dimensional rock mass evaluation testing device, rock stratum information can be conveniently collected, in-situ rock mass structure information is further predicted based on the vibration frequency ...

High-precision spectrum analysis optimization method for self-adaptive suppression of harmonic and clutter signals

The invention discloses a high-precision spectrum analysis optimization method for adaptively suppressing harmonic and clutter signals. According to the method, the characteristic that the frequency of the harmonic clutter signal is influenced by the local frequency is utilized, when the local frequency is changed, the corresponding harmonic clutter frequency is also changed, so that whether the signal is the harmonic clutter signal or not is judged by changing the local frequency of the signal receiver, and then the harmonic clutter signal can be suppressed by adopting a self-adaptive algorithm. The method belongs to a rear-end signal processing algorithm, does not excessively depend on hardware receiving equipment, has adaptivity and universality, and can suppress harmonic clutter signals in a filter band and improve the precision of spectrum analysis.

SIX-DEGREE-OF-FREEDOM ACTIVE VIBRATION ISOLATION APPARATUS

A six-degree-of-freedom active vibration isolation apparatus comprises a lower platform (1), an upper platform (4), and six support legs (3). The six support legs (3) are separately connected to the upper platform (4) and the lower platform (1) by using fixing blocks (2) to form a Stewart parallel mechanism. Positions of the three fixing blocks (2) on the lower platform (1) form an equilateral triangle, positions of the three fixing blocks (2) on the upper platform (4) also form an equilateral triangle, the six support legs (3) have same structures, and two adjacent support legs (3) are mutually vertical with each other. Each support leg (3) comprises an active executer and an air spring, the active executer and the air spring form a parallel structure, and the air spring is used as a passive vibration isolation part. The apparatus uses a mode of combining active vibration isolation and passive vibration isolation, can realize an ultra-low inherent frequency, and can effectively isolate ...

APPARATUS FOR PRODUCING DRINKING WATER FROM AIR

Provided is an apparatus for producing drinking water from air. The apparatus comprises a water condensation device (1) for condensing out moisture in air, a water purification device (2) for purifying water condensed out by the water condensation device (1), and three layers of platforms (5) that are horizontally arranged. The water condensation device (1) comprises an adsorption rotary wheel (1a), a heat exchange mechanism and a circulating pipe group (1c). The water purification device (2) comprises a water storage assembly (2a) and a purification assembly (2b), and the purification assembly (2b) comprises a filter assembly (2b1) and an ultraviolet sterilization assembly (2b2) in communication with the heat exchange mechanism.

Steel pipe rust removal device for bridge construction

The invention discloses a steel pipe rust removal device for bridge construction, and relates to the technical field of engineering construction, the steel pipe rust removal device comprises a bottom plate, a double-shaft motor is fixedly connected to the middle of the rear of the top of the bottom plate through a connecting block, a moving structure is mounted at the bottom of the bottom plate, and a clamping mounting structure is mounted on the right side of the top of the bottom plate; and a rust removal structure is mounted on the left side of the top of the bottom plate. According to the steel pipe rust removal device for bridge construction, telescopic supporting rods, a vertical plate, bevel gears, bevel gear rods, wheel bodies, a conveying belt and universal wheels facilitate use of the device, a right fixing plate, a transmission rod, a telescopic rod, a right conveying belt, a disc, a moving plate, a sliding rail, a clamping plate, a telescopic clamping rod and an anti-skid pad ...

Water-based protective agent and preparation method thereof

The invention relates to the technical field of building material protection and reinforcement, in particular to a water-based protective agent and a preparation method thereof. The plant modifier is obtained by using specific raw materials and a preparation process, and epoxy acrylate resin is chemically modified by using the plant modifier and/or amino-beta-cyclodextrin, so that the cured protective agent has excellent mechanical properties and can be used as an ideal wall beam reinforcing material. Compared with unmodified resin, the modified epoxy acrylate resin can remarkably improve various properties of the water-based protective agent, and the preparation method is simple and convenient in process, suitable for industrial production and good in application prospect.

Indoor hard package efficient installation structure

The invention relates to the technical field of decoration design, in particular to an efficient indoor hard package installation structure, all parts of the structure can be processed in a backfield, most parts are assembled in the backfield, and after a main body structure is installed, an aluminum plate is directly hung on hanging angle steel, so that the installation efficiency is improved, and the installation cost is reduced. The aluminum plate can be quickly dismounted, so that the mounting convenience is improved; comprising a wall body, an embedded frame, a steel corner brace, a square through pipe, a penetrating bolt, a stainless steel plate, supporting angle steel, a connecting corner brace, hanging angle steel, a locking bolt, an aluminum plate and a hanging piece, the embedded frame is installed on the wall body in an embedded mode, the steel corner brace is fixedly installed on the embedded frame through a screw, the square through pipe is inserted in the steel corner brace ...

APPARATUS FOR PREVENTING DAMAGE TO CABLE BY EXTERNAL FORCE BY MEANS OF SOUND SOURCE LOCALIZATION

An apparatus for preventing damage to a cable by an external force on the basis of sound source localization. The apparatus comprises a power supply unit (4) and a sound source sensor unit (2), a camera unit (3), a signal processing unit (1), and a wireless communication unit (5) respectively connected to the power supply unit (4). The signal processing unit (1) is respectively connected to the sound source sensor unit (2), the camera unit (3), and the wireless communication unit (5). The camera unit (3) is associated with the sound source sensor unit (2). When the sound source sensor unit (2) identifies a target signal, the signal processing unit (1) sends a trigger signal to the camera unit (3), such that the camera unit (3) is triggered to export a monitoring video to confirm the existence of the target. The apparatus is safer and more reliable than those disclosed by the prior art.

ONLINE CORRECTION DEVICE AND METHOD FOR POWER CABLE CROSS CONNECTION

Disclosed are an online correction device and method for power cable cross connection. Said device is connected to a cross-connection box, said device comprises an inner core connection mechanism, an outer core connection mechanism, an inner core series resistor, an outer core series resistor, a phase sequence switching mechanism, a grounding switching mechanism, an operation control mechanism and a grounding electrode; the inner core connection mechanism is configured to connect an inner core electrode of the cross-connection box; the outer core connection mechanism is configured to connect an outer core electrode of the cross-connection box; the inner core connection mechanism is respectively connected, inside the device, to the inner core series resistor and the grounding switching mechanism, the outer core connection mechanism is respectively connected to the outer core series resistor and the grounding switching mechanism, and the operation control mechanism is respectively connected ...

Novel magnetic field sensor based on Hall effect

The invention relates to a novel magnetic field sensor based on a Hall effect, which comprises a substrate, a two-dimensional material Hall strip mounted on the substrate and a plurality of electromotive force sensing modules, and is characterized in that the electromotive force sensing modules are respectively positioned at different positions on the two-dimensional material Hall strip; the electromotive force induction module comprises a contact electrode and a wire end which are mutually connected, the wire end is used for being externally connected with a circuit to generate current, and the contact electrode generates electromotive force based on the current of the wire end. Compared with the prior art, the magnetic field sensor has the advantages that the sensitivity of the magnetic field sensor can be remarkably improved, and the miniaturization of the magnetic sensor can be maintained while the performance of the magnetic sensor is improved.

Low-altitude wind shear detection method based on BCS under data missing condition

The invention discloses a BCS-based low-altitude wind shear detection method under a data missing condition. The method comprises the following steps: S1, acquiring an airborne meteorological radar echo signal from airborne meteorological radar receiving equipment; s2, constructing a filter based on orthogonal projection STAP by using an airborne meteorological radar echo signal to suppress clutters; s3, when part of wind shear signals are suppressed in the clutter suppression process to cause loss of the wind shear signals, constructing a no-loss recovery matrix, calculating sparse vectors based on the Bayesian theory, and recovering to obtain complete low-altitude wind shear data; s4, calculating normalized Doppler frequency by using the complete low-altitude wind shear data, and realizing wind speed estimation; and S5, calculating an average F factor by using a wind speed estimation value, and completing low-altitude wind shear detection. According to the low-altitude wind shear detection ...

Inclined plane numerical control milling clamp

The invention relates to the technical field of aviation part manufacturing, and particularly discloses an inclined plane numerical control milling clamp which comprises a bottom plate and an inclined plane base, the inclined plane base is fixed on the bottom plate, an inclined plane positioning block is arranged on the inclined plane base, and a reference block, a ball head spring positioning pin and a tool checking block are further arranged on the bottom plate. According to the inclined plane numerical control milling clamp, the technical problems that in the prior art, when a common clamp is used for machining frame parts with large closed angles and complex structures, bending deformation and flutter are likely to happen, the precision of the parts is not high, the cost is high, and the production efficiency is low are solved.

TBM and TBM construction method

The TBM comprises a TBM body and a cutterhead assembly arranged on the TBM body, and the cutterhead assembly comprises a base rotationally connected with the TBM body; the main cutter head is connected with one side, close to the working surface, of the base through a main shaft; a plurality of main hobs are arranged on one side of the main cutter head; one end of each auxiliary cutter head is hinged to the circumferential edge of the main cutter head; a plurality of auxiliary hobs are arranged on one side of each auxiliary cutterhead; the first lantern ring is arranged on the main shaft in a sliding and sleeving manner; one end of each connecting rod is hinged to one side of the auxiliary cutter head, and the other end of each connecting rod is hinged to the first lantern ring. According to an advanced detection result, the expanding excavation range can be adjusted in real time, the stability of the auxiliary cutterheads is high, the expanding excavation range is guaranteed, further, ...

Automatic retaining system and method for rectangular pipe jacking construction

The invention discloses a rectangular jacking pipe construction automatic retaining system which comprises a fixing frame and a retaining device, and the fixing frame is arranged in a starting well on the outer side of a jacking pipe; the retaining device comprises a retaining seat body, an automatic pop-up piece and a retaining rod; the retaining seat body is mounted on the fixing frame, a retaining groove is formed in the retaining seat body, an automatic pop-up piece is arranged at the bottom in the retaining groove, one end of the automatic pop-up piece is connected with the retaining groove, the movable end of the automatic pop-up piece is connected with one end of the retaining rod, the other end of the retaining rod is a working end, and the front side of the working end is an inclined plane; the working end of the retaining rod is matched with a retaining hole formed in the outer portion of the jacking pipe. The invention further provides an automatic retaining method for rectangular ...

INSTANT HYDROGEN WATER OUTPUT DEVICE FOR AIR-TO-WATER GENERATOR

An instant hydrogen water output device for air-to-water generator, comprising a casing (1), a DC24 cathode interface (2) and a DC24 anode interface (3) provided on the casing (1), a first interface (4) provided on the right side of the surface of the casing (1), a hydrogen water outlet (5) which communicates with the top of the first interface (4), a second connection interface (6) provided on the surface of the casing (1), a first connecting pipe (7) in communication with the surface of the second connection interface (6), a water inlet pipe (8) in communication with the top of the first connecting pipe (7), a second connecting pipe (9) in communication with the bottom of the water inlet pipe (8) and the top of the first connecting pipe (7), a third connecting pipe (10) in communication with the bottom of the second connecting pipe (9), a fourth connecting pipe (11) in communication with the bottom of the third connecting pipe (10), and a sleeve (13) provided at the bottom of the left ...

SINGLE-LAYER CAPACITIVE TOUCH SENSOR AND TOUCH CONTROL TERMINAL

The present invention relates to the touch control technology field. Provided are a single-layer capacitive touch sensor and a touch control terminal, wherein a substrate of the single-layer capacitive touch sensor is distributed with several rows of induction electrode and drive electrode pairs with electrode extension parts mutually interlocked, and several ground electrodes located between saturated surfaces of adjacent induction electrodes. According to the present invention, two types of electrodes are designed into an interlocking shape, a capacitive structure is formed through interlocked parts, making wiring simpler; and furthermore, the ground electrodes are added on the substrate, and an area to the ground is enlarged, thereby improving a suspension effect.

Magnetic random access memory with composite free layer based on spin-orbit moment

The invention discloses a spin-orbit moment-based magnetic random access memory with a composite free layer. The magnetic memory is composed of a plurality of memory units SOT-MTJs, and each memory unit SOT-MTJ is of a multilayer film structure and comprises a substrate layer, a buffer layer, a heavy metal conductive layer, a composite free layer, an insulating layer and a reference layer from top to bottom; the composite free layer film structure sequentially comprises a particle film layer, an isolating layer and a continuous film layer from bottom to top; on the basis of SOT, a special composite free layer structure formed by exchange coupling of a particle membrane and a continuous membrane is utilized, when a heavy metal layer converts introduced charge flow into spin current, the spin current is injected into the free layer through strong spin-orbit coupling, so that torque is applied to the free layer, pulse current is continuously increased, and the resistance value of the device ...

Thermomechanical treatment method for improving flaring performance of duplex stainless steel seamless tube

The invention relates to a thermomechanical treatment method for improving the flaring performance of a duplex stainless steel seamless tube, which mainly comprises the following four steps: (1) carrying out high-temperature solution treatment at a near gamma phase dissolving temperature, (2) carrying out small-elongation cold drawing treatment at normal temperature, (3) carrying out high-temperature decomposition treatment at a near sigma phase (FeCr) dissolving temperature, and (4) carrying out cold rolling treatment at normal temperature with a larger reduction rate. And (5) carrying out short-time solution treatment and the like at the conventional temperature. The grain size in the austenite-ferrite duplex stainless steel seamless tube treated through the method is small, the grain is in an equiaxial shape, and the flaring performance can be remarkably improved; in addition, the process is simple and suitable for industrial production of the small-caliber seamless tube.

3C product size detection mechanism

The invention discloses a 3C product size detection mechanism which comprises a detection table and a base, and an upper shell is arranged over the detection table. According to the device, the identification camera, the product tray and the moving plate are adopted, in the actual use process, products can be conveyed by the electric crawler belt, at the moment, the products can be photographed and sampled through the identification camera in the conveying process, and at the moment, the sampled pictures can be compared with pictures corresponding to various products in the controller; according to the invention, the product type needing to be detected is judged, and then the rotation time of the product tray and the moving time of the moving plate can be correspondingly controlled according to different product types, so that the product tray can rotate to the groove corresponding to the product, and the product can be conveniently accommodated and fixed. And then the distance between ...

ENCRYPTION METHOD, DECRYPTION METHOD AND ELECTRONIC DEVICE

The present invention relates to the field of electronic device encryption. Provided are an encryption method, a decryption method and an electronic device. In the embodiments of the present invention, when an electronic device is encrypted, an input pressing force level is detected, and encryption is performed according to the pressing force level; and when the electronic device is decrypted, the input pressing force level is detected, and decryption is performed according to the pressing force level, so that an encryption method for the electronic device further includes the pressing force level. When a user performs decryption, both a password and a pressing force level need to be correct for successful decryption, which enhances the information security of an electronic device, and improves the user experience.

Big excircle cold forging mould of semi -axis bevel gear

... 本实用新型涉及一种半轴锥齿轮大外圆冷锻模具，包括上模组件及下模组件，上模组件与下模组件上下对应设置，其特征在于：所述上模组件包括上模、上模板、上模芯、上应力圈、上模套及上压板，所述下模组件包括下模、下模板、下模芯、下应力圈、下模套及下压板，在下模套与下模板之间的下应力圈下端面均布间隔安装有弹簧。本模具压型完成后，大外圆饱满，光亮带也足够大，达到图纸的工艺要求；这种半闭塞压型所需的成型压力，并不比开式模具压型的成型压力大，所以通过增加弹簧的结构，在保证齿型成型的前提条件下，可以冷锻出半轴齿轮的大外圆，成功地解决了大外圆冷锻问题，减少了机加工工序，提高了质量和效率。 ...

Mixed distortion image restoration method based on edge enhancement and distortion estimation

The invention discloses a hybrid distorted image restoration method based on edge enhancement and distortion estimation, and relates to the technical field of image processing. A specific embodiment of the method comprises the following steps: acquiring a to-be-restored image; wherein the image to be restored comprises one or more distortions; inputting a to-be-restored image comprising one or more distortions into an image restoration model, and inputting the to-be-restored image into a feature extraction module to obtain an image feature map of the to-be-restored image; inputting the image feature map into an edge detection module, and obtaining an edge image according to the output of the edge detection module; inputting the image feature map into a distortion estimation module, and estimating distortion information in the to-be-restored image to obtain a distortion vector; and inputting the image feature map, the edge image and the distortion vector into an image reconstruction module ...

METHOD AND APPARATUS FOR PROCESSING DATA

The present invention relates to the technical field of communications. Disclosed are a method and an apparatus for processing data, which can obtain a DPD non-linear distortion compensation coefficient in QPSK mode. Embodiments of the present invention: receiving a first data stream and performing interpolation on the first data stream to obtain a second data stream; receiving a third data steam and calculating a data stream signal quality difference between the third data stream and the second data stream; and obtaining a DPD non-linear distortion compensation coefficient according to the data stream signal quality difference and the third data stream or the second data stream. The embodiments of the present invention can be adopted to obtain a DPD non-linear distortion compensation coefficient in the QPSK mode.

Data communication method and device, computer readable storage medium and terminal

The invention discloses a data communication method and device, a computer readable storage medium and a terminal, and the method comprises the steps: responding to a received data communication request sent by a target equipment unit, and determining a current communication priority according to the data communication request, the communication priorities comprise the lowest-level communication priority, the highest-level communication priority and at least one middle-level communication priority; executing a communication strategy corresponding to the current communication priority; wherein a preset corresponding relationship exists between different communication priorities and communication strategies. In an application scenario in which data communication with a large number of device units is carried out, communication resources can be effectively saved by adopting the scheme, and more efficient, safer and more reliable data communication can be realized.

Comprehensive analysis method for blasting vibration propagation law

The invention discloses a comprehensive analysis method for a blasting vibration propagation rule. The method comprises the following steps: (1) firstly, carrying out coefficient optimization on an empirical formula Sadgowski empirical formula in blasting vibration, and collecting related experimental data of the blasting vibration of the urban tunnel through an in-situ test experiment; 2) starting from the angle of a propagation path, researching a blasting vibration propagation speed rule of the rock mass after blasting and the influence of the propagation path on a site coefficient and an attenuation coefficient; and 3) establishing a linear regression method of the site coefficient and the attenuation coefficient based on the Sadgowski empirical formula, and solving the optimal site coefficient and attenuation coefficient through the linear regression method. The comprehensive analysis method for the blasting vibration propagation law is clear in thought and clear in target, so that ...

Image processing method and device and computer readable storage medium

The invention discloses an image processing method and device, and a computer readable storage medium, and the method comprises the steps: capturing N frames of image data after detecting that focusing is completed; n > = 2 and N is a positive integer; performing definition comparison on the N frames of image data, and selecting one frame of image data with the highest definition; and processing and outputting the frame of image data with the highest definition. According to the scheme, an image with relatively high definition can be obtained.

SIGNAL PROCESSING METHOD AND SIGNAL PROCESSING DEVICE

A signal processing method and a signal processing device, capable of performing mapping and weighing using a plurality of reference factors reflecting the quality of receive signals to obtain a composite index for antenna alignment between communication devices, thereby improving the accuracy of antenna alignment. The signal processing device obtains reference factors of receive signals, the reference factors being used for reflecting the quality of the receive signals, the reference factors comprising at least one first type reference factor and at least one second type reference factor, the first type reference factor comprising a receive signal level (RSL); the signal processing device determines mapping values corresponding to the reference factors according to a preset mapping method; the signal processing device performs weighing on the mapping values respectively according to weighted coefficients corresponding to the reference factors to obtain weighted values of the mapping values ...

Insulation scaffold detection device

The invention provides an insulating scaffold detection device which comprises a bottom frame, a sliding frame, a static load tensile machine, a tensile frame, a hanging point clamping device, a temporary fixed pulley and a curvature sensor. The bottom frame is of a rectangular frame structure with a pair of long frames and a pair of short frames, and the outsides of the two ends of the pair of short frames of the bottom frame are respectively provided with a floor board; the sliding frame is transversely and horizontally arranged between the two long side frames of the bottom frame in a sliding mode. The static load tensile machine is longitudinally and horizontally arranged on the sliding frame in a sliding mode, a steel cable and a hook are arranged on the static load tensile machine, and a tension sensor is arranged between the hook and the steel cable; the tension frame is arranged on the frame plate; a hanging ring is arranged at the lower part of the tension frame; the hanging point ...

Public opinion data monitoring analysis and secure storage system

The invention relates to the technical field of data analysis, in particular to a public opinion data monitoring analysis and secure storage system which comprises an acquisition unit used for acquiring public opinion data; the public opinion data monitoring analysis and secure storage system further comprises a central processing unit which establishes communication with the acquisition unit and receives the public opinion data sent by the acquisition unit through a receiving module in the central processing unit; the transmission module establishes communication with the receiving module and is used for respectively transmitting the public opinion data information received by the receiving module to a database and a comparison module, the database is used for storing and summarizing the public opinion data, and the memory has a heat dissipation function, so that the working performance of internal elements can be effectively ensured; and the problem of important data loss caused by abnormal ...

PARALLEL CONNECTION PLATFORM TRACKING CONTROL DEVICE AND METHOD USING VISUAL EQUIPMENT AS SENSOR

A parallel connection platform tracking control device and method using visual equipment as a sensor. The device comprises a parallel connection platform body, a CCD camera (11) and a lens (6), a camera light source (9), a computer (11), a Dspace semi-physical simulation controller, an ultrasonic motor driver and the like. A parallel connection platform comprises ultrasonic linear motors (1), linear grating encoders (5), driven rods (2), a moving platform (3), a static platform (4) and the like. The CCD camera (11) vertically faces the moving platform (3) to photograph, photographed images are used to measure the positions of corresponding markers on the moving platform (3) in real time via an image processing algorithm, not only can a measurement function be achieved, but also real-time feedback of the position of the tail end of the moving platform can be realized, and a full-closed-loop system is formed. The purpose of accurate tracking of the position of a parallel connection platform ...

Differential mechanism semi -axis bevel gear chamfer structure

... 本实用新型涉及一种差速器半轴锥齿轮倒角结构，大垫板上同轴固装定位垫板，在定位垫板上同轴安装切边模具，该切边模具通过在大垫板上径向均布所固装的定位机构固定切边模具，在切边模具内同轴间隙安装定心齿模，在大垫板下平面同轴通过径向均布的弹簧柱间隙安装上托板，在上托板下方平行设置有下托板，在下托板与上托板之间的每一弹簧柱上均套装有一复位弹簧。本结构增加了定位机构，让所有的被裁切的锥齿轮都通过齿形定位，采用面面定位的方式，定位齿形与切边模具同轴，来保证所裁切的齿轮不偏心，保证冲裁的齿轮轮廓均匀。 ...

Statement recommendation method and device, equipment and storage medium

The embodiment of the invention discloses a statement recommendation method and device, equipment and a storage medium, and the method comprises the steps: obtaining the input content of a user, carrying out the topic recognition of the input content through a trained document topic generation model, and obtaining a topic vector; converting the input content into a sentence ontology vector through a trained first BERT model; splicing the topic vector and the sentence ontology vector to form a target statement vector; and inputting the target statement vector into a trained second BERT model to obtain a feature vector of the input content, and determining a classical Chinese statement matched with the input content based on the similarity between the feature vector of the input content and the feature vector of a classical Chinese statement in a classical Chinese statement library. According to the technical scheme provided by the embodiment of the invention, classical Chinese sentences ...

INTERNALLY INSTALLED 8-SHAPED PLATE FOR EPIPHYSIODESIS AND APPLICATION THEREOF

An internally installed 8-shaped steel plate (1) for epiphysiodesis includes two unilateral hole plates (11, 12). The unilateral hole plates (11, 12) respectively have hinged holes (111, 121). A pivot shaft passes through the hinged holes (111,121) to connect the two unilateral hole plates (11, 12). The two unilateral hole plates (11, 12) are assembled into a symmetrical 8-shaped steel plate (1). The hinging means of the two unilateral hole plates (11, 12) of the 8-shaped steel plate (1) avoids the outwardly cutting force generated by the fixing screws for the arc structure of a bone, and maintains the implant position of the steel plate (1) and the effect of epiphysiodesis. The connection part of the unilateral hole plates (11, 12) of the 8-shaped steel plate (1) has enough space i.e. an avoiding pressing angle (17). During implanted, the steel plate (1) is avoided from contacting with the epiphysis, so that the epiphysis is not pressed and the damage is reduced.

Two three -way valves of electromagnetism elder generation air guide accuse

... 本实用新型公开了一种电磁先导气控两位三通阀，包括副阀、气筒(7)和主阀，副阀是两位三通电磁阀，包括副阀体、副阀座(8)、副阀芯(9)、电磁组件(11)和副阀弹簧(10)；副阀弹簧(10)、副阀芯(9)和副阀座(8)自上至下依次设置在副阀体内，副阀弹簧(10)处于压缩状态；所述气筒(7)的一端为气体进口(16)，所述主阀为两位三通阀，包括主阀体(3)和设置在主阀体内的主阀杆和腔室；主阀杆上套接有自右向左依次套接有活塞(31)、排放阀芯(5)和主阀芯(4)，活塞能够在所述腔室内做往复运动。本实用新型具有压力高、流量大、体积小、响应快等优点，实现了发动机的快速起动和停机，并减少了发动机关机时的后效冲量。 ...

Application login method, electronic equipment and communication system

An application login method, an electronic device and a communication system, in the method, after the electronic device sends a login request, whether application login is normal or not can be analyzed by using a related cloud function in a serverless function platform, if the application login is abnormal, the electronic device is notified to execute login degradation, and due to the fact that the cloud function in the serverless function platform has a distributed computing capability, the application login is not normal. Therefore, compared with a method depending on a timeout mechanism in the scheme, whether the server is normal or not can be analyzed more quickly, and when the server is abnormal, the electronic equipment can execute login degradation without passively waiting for the timeout time.

Method and system for preparing synthesis gas through reforming reaction of methane-rich gas and carbon dioxide

The invention discloses a method and a system for preparing synthesis gas by reforming reaction of methane-rich gas and carbon dioxide, the method combines methane and carbon dioxide reforming endothermic reaction with fuel gas combustion exothermic reaction, and combines an efficient heat rapid dispersion circulation system without a catalyst to prepare the synthesis gas. And direct thermal conversion of methane and carbon dioxide is realized. The system mainly comprises a reforming reaction part and a combustion heat removal part, and after methane-rich gas passes through the system, a product is a synthesis gas product mainly comprising H2 and CO. The proportions of H2 and CO in the product are different according to different components of the methane-rich gas. The method has the characteristics of strong raw material adaptability, short flow, high raw material gas conversion rate and the like, and the product synthesis gas is a basic chemical raw material and can be further processed ...

Pipeline detection decontamination robot

The invention belongs to the field of pipeline robots, and particularly relates to a pipeline detection decontamination robot which comprises a robot body, a mechanical arm A, a spray head, a mechanical arm B, a sensor A, a mechanical arm C, a cleaning brush, a mechanical arm D, a sensor B, a walking mechanism and a motor Y, wherein the cylindrical machine body is provided with a wheel type walking mechanism which can rotate around the axis of the cylindrical machine body under the driving of a motor Y and can stretch out and draw back in the radial direction of the pipeline from the two sides. The mechanical arm A, the mechanical arm B, the mechanical arm C and the mechanical arm D can replace a wheel type walking mechanism to conduct obstacle crossing walking when the robot encounters obstacles in a pipeline, and the detection and decontamination efficiency of the robot is improved.