液体冷却装置（MDC-WT02）

METHOD AND DEVICE FOR TAKING PHOTOGRAPHS

Disclosed in the present application are a method and device for taking photographs. Said method comprises a preview image being generated from a capture scene acquired in real time by a camera; determining facial feature values of facial images within each frame of said preview image; and when said facial feature values satisfy preconfigured shooting conditions, shooting said capture scene so as to acquire a final image.

BENZOFURAN DERIVATIVE, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF

Disclosed are a benzofuran derivative having a structure represented by general formula I or a pharmaceutically acceptable salt thereof, a preparation method therefor, and an application thereof in preparation of antiarrhythmic drugs. The definitions of the groups are as described in the specification.

Effective complex resistivity data area screening method for shallow earth surface film pollution site

The invention relates to an effective complex resistivity data area screening method for a shallow earth surface film pollution site, and belongs to the technical field of data processing. Shallow resistivity data of a resistivity two-dimensional model are extracted, a resistivity threshold value of an impermeable film damage area is calculated, and then an effective impermeable film damage ratio threshold value is determined; and extracting and calculating the resistivity data of the shallow earth surface of the polluted site, calculating the damage ratio of the shallow earth surface of the polluted site according to the resistivity threshold of the damaged area of the impermeable membrane, and finally screening an effective complex resistivity data area according to the effective threshold of the damage ratio of the impermeable membrane. According to the method for systematically calculating the complex resistivity characteristic parameters of the polluted site shallow earth surface impermeable ...

METHOD AND DEVICE FOR NIGHT PHOTOGRAPHY AND MOBILE TERMINAL

Provided in embodiments of the present application are a method and device for night photography and a mobile terminal. The method comprises: when a photograph capturing instruction is received, determining a stability state of a mobile terminal; pre-capturing multiple nighttime photographs under a nighttime exposure parameter; if the stability state falls within a stability state threshold range, then outputting the photograph of the highest clarity in the multiple nighttime photographs; and if the stability state is higher than the stability state threshold range, then outputting a photograph synthesized from the multiple nighttime photographs. Provided in the embodiments of the present application, the method and device for night photography and the mobile terminal, by determining the stability state of the mobile terminal, and selectively synthesizing multiple pre-captured nighttime photographs on the basis of the stability state, reduce time consumption and enhance user experience.

Environment-friendly impact crusher

The invention relates to the technical field of crushers, in particular to an environment-friendly impact crusher which comprises a connecting support, a crusher body is connected to the end face of the connecting support, a controller is connected to the end face of the connecting support and located on one side of the crusher body, and an intermittent feeding structure is connected to a feeding port of the crusher body. According to the environment-friendly impact crusher disclosed by the invention, the intermittent feeding structure is arranged in the environment-friendly impact crusher, so that the design that a driving motor in the intermittent feeding structure is used for intermittently feeding through a transmission structure is utilized, and therefore, in the use process of the environment-friendly impact crusher, the intermittent feeding is realized, and the environment-friendly impact crusher is convenient to use. According to the crusher, the dust is prevented from being sprayed ...

IMAGE PROCESSING METHOD AND DEVICE FOR USE DURING CONTINUOUS SHOOTING OPERATION

An image processing method and device for use during a continuous shooting operation. The method comprises: acquiring multiple original images captured during one continuous shooting operation (110); performing grayscale processing on the original images to obtain grayscale values of pixels in the corresponding grayscale images (120); ranking, according to grayscale value difference levels of respective pixels with respect to their neighboring pixels in the grayscale images, sharpness of the multiple original images (130); and selecting a predetermined number of original images having the highest sharpness according to the ranking of sharpness, and storing the same (140). The image processing method and device can rapidly compare sharpness of multiple images during a continuous shooting operation, and store the original images having higher sharpness.

Mounting flatness adjusting mechanism for heat preservation and decoration integrated plate

The installation flatness adjusting mechanism comprises a wall surface, a plurality of positioning plates are connected to the front side of the wall surface, a supporting plate is horizontally connected between every two adjacent positioning plates, and an integrated plate is connected between every two adjacent supporting plates; adjusting grooves are formed in the two sides of the top of the supporting plate, two sliding blocks are slidably connected into the adjusting grooves, adjusting columns are connected to the tops of the sliding blocks, lead screws are arranged in the sliding blocks in a penetrating mode, the two ends of the lead screws are rotationally connected with the adjusting grooves, and inner polygonal grooves are formed in the front ends of the lead screws and located in the front end of the supporting plate. A rectangular groove is formed in the outer side of the adjusting groove, sliding grooves are formed in the two sides of the front end of the supporting plate and ...

BENZIMIDAZOLE DERIVATIVES, PREPARATION METHOD THEREFOR, AND APPLICATIONS THEREOF

The present invention relates to the field of medicines, and relates to a preparation method for a series of benzimidazole derivatives, pharmaceutical salts of the benzimidazole derivatives and a pharmaceutically acceptable prodrug, a pharmaceutical composition containing the derivatives, as well as applications of the derivatives and the pharmaceutical composition in the preparation of anti-gout drugs and applications of the derivatives and the pharmaceutical composition in the treatment of related diseases.

GRADER AND RIPPER THEREOF

A grader and a ripper thereof, comprising an oil cylinder (7), a pair of cantilevers (5), tooth racks (15) fixed on one end of each of the pair of cantilevers (5), and ripper teeth (11) fixed on the tooth racks (15). The other ends of the pair of booms (5) are hinged to a tractor frame (10) via a first hinge shaft (3). One end of the oil cylinder (7) is hinged to the tractor frame (10) via a second hinge shaft (9), while the other end of the oil cylinder (7) is hinged to the one pair of cantilevers (5) or the tooth racks (15) via a third hinge shaft (6). The pair of cantilevers (5) is driven by the oil cylinder (7) to swing around the first hinge shaft (3). By arranging the ripper on the tractor frame (10), movement interference is prevented to the greatest extent possible between the ripper and other parts such as the tractor frame (10), a front axle (2), and wheels. Also, because the ripper is arranged under the tractor frame (10), power transmission is facilitated, and only the oil cylinder ...

Elevator braking device and control method thereof

The invention discloses an elevator braking device and a control method thereof, and belongs to the technical field of elevators. The elevator brake device comprises a brake arm assembly, a brake arm assembly and a brake arm assembly, wherein the brake arm assembly is provided with a brake part; brake arm assemblies are hinged to the two opposite sides, in the first direction, of the support correspondingly, and the brake arm assemblies on the two sides of the support are configured to clamp a traction sheave of the elevator; and the hydraulic driving device is located on one side of the support in the second direction, the first direction is perpendicular to the second direction, hydraulic movable parts capable of moving in the opposite directions or in the opposite directions are arranged on the two opposite sides of the hydraulic driving device in the second direction correspondingly, and each hydraulic movable part is hinged to the corresponding brake arm assembly. When the elevator ...

Loess area transformer substation retaining wall diversion device

The invention belongs to a transformer substation retaining wall flow guide device, and particularly relates to a transformer substation retaining wall flow guide device in a loess area, which is arranged at a protection slope at the lower part of a transformer substation retaining wall and comprises a flow guide pipe arranged in the protection slope, and one end of the flow guide pipe is connected with a flow guide filter ball positioned on the inner side of the protection slope. The interior of the ball body is filled with broken stones or fiber materials for preventing loess flowing in along with seepage water from being discharged, so that the flow guide requirement is met, the broken stones or filiform materials for filtering are prevented from being lost, and the transformer substation equipment instability fault caused by foundation subsidence due to the fact that the loess foundation in a transformer substation is scoured by seepage water and removed through a flow guide pipe is ...

Method for oscillating flotation of pathological sections

The invention provides a method for oscillating flotation of a pathological section, which is characterized by comprising the following steps: polishing a wax block, slicing the wax block, adjusting the vibration frequency of an ultrasonic instrument and the water temperature in a flotation tank, putting the section into a water bath of the ultrasonic instrument for oscillating flotation for a period of time, then closing the ultrasonic instrument, transferring the section to a glass slide, and then transferring the section to the glass slide. And taking out the glass slide, carrying out HE dyeing, and observing under a microscope. The method is simple in step and convenient to operate, ensures the slice quality, reduces the probability of wrinkles on the tissue slice on the premise of not damaging the shape of the slice, avoids the phenomenon of tissue cracking of the paraffin slice in a hot bath for a long time in the prior art, saves human resources, improves the working efficiency, ...

Memristive circuit and integrated circuit

The invention belongs to the technical field of memristors, and provides a memristive circuit and an integrated circuit, the memristive circuit comprises N memristive input circuits, M memristive output circuits, a trigger logic circuit and a trigger; the memristive input circuit is composed of an input resistance change memristor and an input field effect transistor which are connected in series, the memristive output circuit is composed of an output resistance change memristor and an output field effect transistor which are connected in series, an inverted clock end of the trigger and an output end of the trigger logic circuit are connected to an inverted clock signal end, and a first input end of the trigger logic circuit is connected with a power supply end. N second input ends of the trigger logic circuit are respectively connected with the N memristive input circuits, and the memristive circuit with a novel structure is designed, so that the operation complexity can be reduced, and ...

METHOD AND DEVICE FOR IMAGE-STABILIZED PHOTOGRAPH CAPTURING AND MOBILE TERMINAL

Provided are a method and device for image-stabilized photograph capturing and a mobile terminal. The method comprises: when a photograph capturing instruction is received, pre-capturing multiple first photographs under a normal exposure parameter and one second photograph under a rapid exposure parameter; selecting the first photograph of the highest clarity in the multiple first photographs to serve as an alternate photograph; if the relative clarity of the alternate photograph relative to the second photograph is greater than a relative clarity threshold, then outputting the alternate photograph; and if the relative clarity of the alternate photograph is equal to or less than the relative clarity threshold, then outputting the second photograph. Provided in embodiments of the present application, the method and device for image-stabilized photograph capturing and the mobile terminal implement an image-stabilized photograph capturing function on the basis of software, reduce the size ...

Head mold clamping device and method

The invention discloses a head mold clamping device and method. The head mold clamping device comprises a head mold mounting seat, a mounting bracket, a pressing device and a tightening device, according to the clamping device, the orientation of the head die is not changed when the clamping device tightens the head die, the problem that the inner contour shapes of the necks of the head die are different and cannot be self-adapted is solved, the bearing outer ring of the clamping device is in contact with the pressing block and keeps relatively immovable, the tightening screw and the bearing inner ring are relatively fixed, and the orientation of the head die is kept unchanged; the design that tightening force is smooth and almost free of friction force in the head mold tightening process, the pressing blocks are evenly distributed in the circumferential direction, and the head mold is pressed under tension is achieved, the device can adapt to head molds with various special neck shapes ...

PHOTO PROCESSING METHOD AND APPARATUS

Disclosed in the present disclosure is a photo processing method and apparatus. The method comprises: determining the number of basic exposure photos provided for composing long exposure photos on the basis of a target exposure time and a hardware support exposure time; taking at least two basic exposure photos with the number of photos in accordance with the hardware support exposure time; and carrying out a composing process to the basic exposure photos on the basis of the association relationship of blur degrees of pixels at the corresponding positions among the basic exposure photos to generate a long exposure photograph corresponding to the target exposure time.

ANTI-JITTER TIME-LAPSE PHOTOGRAPHY METHOD AND DEVICE

An anti-jitter time-lapse photography method and device. The method comprises: recording a video, and periodically and dynamically adjusting the exposure time, the photosensitive speed ISO and the light input of an electronic aperture in a video recording process to obtain multiple frame images that are exposed under different parameters within time periods; synthesizing the frame images that are exposed under different parameters within the time periods, so as to form a frame image corresponding to each time period; and combining the frame images synthesized within the time periods to generate a playing video. Anti-jitter processing can be implemented in the video recording process, and the data processing is simple and efficient; and meanwhile, after the anti-jitter processing, the size of the video image is kept equal to the size of the originally recorded frame image.

Double-layer circuit board structure capable of reducing coupling capacitance of upper-layer circuit and lower-layer circuit and manufacturing method thereof

The invention discloses a double-layer circuit board structure capable of reducing coupling capacitance of an upper layer circuit and a lower layer circuit and a manufacturing method. The structure comprises an upper-layer substrate, an adhesive layer and a lower-layer substrate, and the upper-layer substrate comprises an upper metal layer and an upper dielectric layer; the lower substrate comprises a lower metal layer and a lower dielectric layer; the upper metal layer forms an upper layer circuit through etching, and the lower metal layer forms a lower layer circuit through etching; the upper dielectric layer and the lower dielectric layer are connected through the adhesive layer; windowing the adhesive layer at the position of the overlapping area of the upper layer circuit and the lower layer circuit, and setting an adhesive-free area; and air holes or air grooves are formed beside the overlapping area and are used for communicating the non-adhesive area with the outside. According ...

Switch cabinet foundation and installation method of switch cabinet

The invention relates to a switch cabinet foundation and an installation method of a switch cabinet, the switch cabinet foundation comprises a base station main body with a preset groove, and a transverse partition piece and a longitudinal support piece which are used for being installed in the preset groove, the base station main body is provided with a plurality of cable through holes, the cable through holes form inner hole openings in the inner wall of the preset groove, and the inner hole openings are communicated with the transverse partition piece and the longitudinal support piece. And inner orifices of the plurality of cable through holes are arranged along the extension direction of the preset groove. The difficulty of installing switch cabinets of different specifications can be reduced.

TIME-LAPSE PHOTOGRAPHING METHOD AND DEVICE

Embodiments relate to a time-lapse photographing method and device. The method comprises: recording a video, and forming a frame image time sequence corresponding to the video; if the total play time of the currently-recorded video reaches n times of predetermined play time, combining a first frame image time sequence and a second frame image time sequence that are formed according to the current recording, and extracting one frame from every n frames according to a time sequence so as to form a new second frame image time sequence; recording a video according to 1/n original frame extraction record proportion after the moment, so as to form a new first frame image time sequence; and in response to a triggering operation of stopping recording the video, combining, according to a time sequence, the first frame image time sequence and the second frame image time sequence that are currently formed, so as to form a play video. In the embodiments, after a video of any duration is recorded, a ...

Method for preventing and treating willow defoliating pests

The invention relates to the technical field of pest control, in particular to a willow defoliating pest control method which can effectively control pests, prevent leaves from being eaten, prevent landscapes from being affected and protect the forestry ecological environment from being damaged. Comprising the following steps of agricultural prevention and treatment, wherein a mixed forest is built, and an existing pure forest is transformed and replanted; the artificial physical prevention and control comprises the following steps: killing overwintering prepupae: combining forest soil management, loosening soil in winter and spring and tending, turning the overwintering prepupae out of the soil, and intensively destroying the overwintering prepupae; treating with sticky lac: protecting natural enemies: protecting and utilizing the agaricus blazei, the coccinella septempunctata and the chrysopa septempunctata, and spraying 1500-2000 times of bacillus thuringiensis liquid; chemical prevention ...

Cable termination pole and electric strutting arrangement thereof

... 本实用新型公开了一种电缆终端杆及其电气支撑装置。电气支撑装置包括横担，横担上固定有沿纵向延伸的分支支架，分支支架上设有避雷器安装位和终端安装位，避雷器安装位、终端安装位及横担两两之间的距离均不小于漏电距离。本实用新型中避雷器和电缆终端被固定在电气支撑装置的分支支架上，以使得避雷器和电缆终端被布置在同一高度位置处，这样在进行避雷器和电缆终端的位置布置时，电气支撑装置和电线杆之间的支撑部件不会影响避雷器和电缆终端之间的布置位置，也就使得避雷器和电缆终端之间的间距可严格按照漏电距离进行布置，从而缩短了避雷器和电缆终端之间的相对距离，也就使得电缆终端和避雷器之间的引接线长度缩短。 ...

Track-free asphalt pavement material and preparation method thereof

The invention discloses a rut-free asphalt pavement material and a preparation method thereof. Comprising a mixture, and the mixture comprises the following raw materials: 94-96 parts of gravel; 3.5 to 4.8 parts of petroleum asphalt; 1-1.2 parts of an SAP modifier, wherein the SAP modifier comprises the following raw materials: 50-70 parts of polyethylene; 20 to 40 parts of a styrene-butadiene-styrene block copolymer; and 5 to 10 parts of single-component epoxy. The SAP mixture has excellent high-temperature flow deformation resistance, water resistance and crack resistance, the modification technology of polyolefin macromolecule and thermoplastic elastomer double-layer compounding is adopted, external doping and direct adding modification can be achieved, the friction resistance and the viscosity and toughness are both improved, and therefore no rut exists on the pavement in the maintenance period, and the pavement is not prone to cracking. Different schemes are adopted to modify the asphalt ...

Durable high-modulus asphalt mixture and preparation method thereof

The invention discloses a durable high-modulus asphalt mixture and a preparation method thereof, and belongs to the technical field of asphalt mixtures. The method comprises the following steps: carrying out a screening test on a new material, respectively carrying out an extraction screening test on coarse and fine milled materials to obtain the asphalt content and the screening passing rate, determining the RAP mixing amount, preferably selecting a gradation according to a French asphalt mixture design concept, selecting an asphalt-aggregate ratio in combination with previous practical engineering application experience to carry out a rotary compaction test, and determining the compaction characteristic of the mixture. Whether rotation compaction test results such as void ratio and the like meet standard requirements or not is obtained, so that the optimal gradation and the designed total asphalt-aggregate ratio are determined, the asphalt-aggregate ratio of the milling materials in the ...

Anti-procalcitonin antibody and application thereof

The invention relates to the technical field of antibodies, in particular to an anti-procalcitonin antibody and application thereof. The amino acid sequences of heavy chain complementary determining regions CDR1, CDR2 and CDR3 of the antibody or the antigen binding fragment thereof provided by the invention are as shown in SEQ ID NO.1-3, and the amino acid sequences of light chain complementary determining regions CDR1, CDR2 and CDR3 are as shown in SEQ ID NO.4-6. The antibody can be specifically combined with procalcitonin and has relatively high affinity. An immunodetection reagent developed by utilizing the antibody has relatively high specificity and sensitivity when being used for detecting the procalcitonin, has relatively high consistency with a reference detection method, can relatively accurately reflect the content of the procalcitonin in a real sample, and has a wide application prospect in the field of immunodetection of the procalcitonin.

Pole tower foundation, using method and pole tower

The invention relates to a pole tower foundation, a using method and a pole tower, the pole tower foundation comprises a tower foot mounting base platform, a vertical guide rail used for conducting the shearing force of a tower foot and a tower foot pushing and lifting device used for pushing and lifting the tower foot in the vertical direction are arranged on the tower foot mounting base platform, and a base platform settlement measuring device comprises a monitoring hard vertical pipe, a reference hard vertical pipe, a gas communication hose and a liquid communication hose. The two ends of the liquid communication hose are connected with the lower end of the monitoring hard vertical pipe and the lower end of the reference hard vertical pipe through pipelines respectively to form a U-shaped pipe, flowable liquid is contained in the U-shaped pipe, and the two ends of the gas communication hose are connected with the upper end of the monitoring hard vertical pipe and the upper end of the ...

Prefabricated assembled concrete foundation for HGIS (hybrid gas insulated switchgear)

The prefabricated assembled concrete foundation for the HGIS comprises lower-layer prefabricated blocks and upper-layer prefabricated blocks, the upper-layer prefabricated blocks are provided with prefabricated block positioning grooves with the length extending in the left-right direction, lower-layer prefabricated block steel bars are pre-embedded in the lower-layer prefabricated blocks, upper-side steel bars protruding downwards are pre-embedded in the upper-layer prefabricated blocks, and lower-side steel bars protruding downwards are pre-embedded in the lower-layer prefabricated blocks. The prefabricated assembly type concrete foundation further comprises a fixing beam stretching across the prefabricated block positioning grooves in the front-back direction, fixing beam bolt penetrating holes allowing the corresponding lower-layer prefabricated block steel bars to penetrate in the up-down direction are formed in the two ends of the fixing beam, and upwards-protruding fixing beam steel ...

Data processing method and device, electronic equipment and storage medium

The embodiment of the invention provides a data processing method and device, electronic equipment and a storage medium, and relates to the technical field of data processing.The method comprises the steps that configuration information given by a user for a target product is obtained; obtaining a daily estimation table of the target product; extracting the closing price and the position number of each asset object in each day from the daily estimation table; using the closing price and the position number to generate a daily return rate and a daily weight of each asset object; generating the contribution return rate of each asset object in the time interval by using the daily return rate and the daily weight; and displaying a processing result, wherein the processing result comprises a daily return rate in the time interval and a contribution return rate representing the contribution degree of the asset object to the target product income. By applying the scheme, the influence of the position ...

Concrete prefabricated pipe pile with prefabricated step slope at pile top for overhead transmission line

The invention discloses a concrete prefabricated pipe pile with a pile top prefabricated step slope for an overhead transmission line, relates to the field of power construction, and solves the problems that in the prior art, when an anchoring short steel bar is pre-buried in a pipe pile body, machining is tedious, and foundation bolts in the patent are only simply fixed in concrete, so that the construction cost is low. The foundation bolt comprises a prefabricated pipe pile, and a pile bottom section and a pile top section are sequentially arranged in the prefabricated pipe pile from top to bottom; the step-shaped slopes are formed on the inner wall of the prefabricated pipe pile through a prefabrication forming method, compared with the mode that anchoring short steel bars are pre-buried in the prefabricated pipe pile, machining is more convenient, the adjustable cage body is fixed between the step-shaped slopes, and after the foundation bolts are fixed to the adjustable cage body through ...

Building solid waste treatment equipment

The invention relates to the technical field of building solid waste treatment equipment, in particular to building solid waste treatment equipment which comprises a connecting support, a multi-stage crushing structure is connected to the connecting support, and a conveyor is connected to the position, located at an outlet of the multi-stage crushing structure, of the connecting support. An intelligent controller is connected to the portion, located below the conveyor, of the connecting support, a discharging bin is connected to the portion, located on one side of the intelligent controller, of the connecting support through a spring seat, vibrators are symmetrically connected to the side wall of the discharging bin, and a screening speed adjusting structure is connected to the side wall of the discharging bin; according to the building solid waste treatment equipment, the iron powder separation structure is arranged in the building solid waste treatment equipment, and a servo motor in ...

Vertically-arranged single-circuit double-branch cable terminal steel pipe pole

The invention relates to a vertically-arranged single-circuit double-branch cable terminal steel pipe pole, and belongs to the technical field of cable terminal steel pipe poles, the vertically-arranged single-circuit double-branch cable terminal steel pipe pole comprises a steel pipe pole body, wire cross arms, jumper cross arms, cable terminals and lightning arresters, the steel pipe pole body is provided with four wire cross arms in a layered mode, the cable terminals are arranged on the two sides of the three wire cross arms on the lower layer, and each cable terminal is connected with a cable; jumper wire cross arms are vertically arranged in the middle parts of the three wire cross arms on the upper layer; a jumper wire insulator string is arranged at the end part of each jumper wire cross arm; one end of each of the upper-layer three wire cross arms is provided with a lightning arrester, and one end of each of the upper-layer three wire cross arms is connected with a wire through ...

Antibody targeting influenza B virus nucleoprotein and application thereof

The invention provides an antibody targeting influenza B virus nucleoprotein and application thereof. Amino acid sequences of a light chain and a heavy chain of the antibody are respectively shown as SEQ ID NO: 1 and SEQ ID NO: 2. A lateral flow immunochromatography detection reagent is developed by using the antibody. The antibody is high in sensitivity and good in specificity, and has a wide application prospect in the field of immunodiagnosis.

Assembly type anti-sedimentation power equipment support foundation

The invention discloses an assembly type anti-sedimentation power equipment support foundation which comprises a prefabricated equipment foundation and a water dispersing plate. A fixing structure is arranged on the top face of the prefabricated equipment foundation, and an outer edge protruding outwards is arranged above the side portion of the prefabricated equipment foundation. A plurality of water dispersing plates are arranged, and the side surface of the top of each water dispersing plate is connected with the bottom surface of the outer edge in a pressing fit manner; every two adjacent water dispersing plates are connected with each other. Waterproof protection of the foundation is achieved, installation is facilitated through compression joint, the waterproof effect is good, and uneven settlement of the equipment foundation caused by rainwater intruding into the foundation under the collapsible loess foundation condition is avoided.

Novel coronavirus antibodies and uses thereof

The invention relates to the technical field of antibodies, in particular to a novel coronavirus antibody and application thereof. The amino acid sequences of heavy chain complementary determining regions CDR1, CDR2 and CDR3 of the antibody or the antigen binding fragment thereof provided by the invention are as shown in SEQ ID NO.1-3, and the amino acid sequences of light chain complementary determining regions CDR1, CDR2 and CDR3 are as shown in SEQ ID NO.4-6. The antibody can be specifically combined with a novel coronavirus N protein antigen, and has no cross reaction with other coronaviruses and common respiratory tract pathogenic viruses; the novel coronavirus mutant strain has high affinity to novel coronavirus, and can be efficiently combined with different novel coronavirus mutant strains. The antibody can be used for developing immunodiagnosis reagents such as a lateral flow immunochromatography detection reagent, is used for detecting novel coronavirus, has the advantages of ...

Linear tower optical fiber composite overhead ground wire optical cable leading-down fitting structure

The invention discloses a tangent tower optical fiber composite overhead ground wire optical cable leading-down fitting structure. The structure comprises a suspension box body, and an optical cable fixing clamp, a traction fastening device and an optical cable connection device which are arranged on the suspension box body; the top of the hanging box body is fixed in a tower ground wire hanging hole through a U-shaped fitting; the number of the optical cable fixing clamps is two, and the optical cable fixing clamps comprise hoops which are located on the two sides of one face of the suspension box body respectively and used for fixing optical fiber composite overhead ground wire optical cables. The traction fastening device comprises a fastening bolt which is located between the two optical cable fixing clamps; the number of the optical cable connection devices is two, and the optical cable connection devices are arranged on the suspension box body and correspond to the lower sides of ...

Automatic lifting firewall of transformer substation

The invention relates to an automatic lifting firewall of a transformer substation, which belongs to the technical field of transformer substation protection and comprises a smoke sensor arranged on the outer side of a transformer substation wall, a plurality of firewall boards arranged on the inner side of the transformer substation wall and a lifting mechanism for driving the plurality of firewall boards to lift. The lifting mechanism comprises a sliding connection part arranged on the back side of the fireproof wallboard, a driving part arranged on one side of the fireproof wallboard and a controller used for controlling the driving part, and the smoke sensor is in signal connection with the controller. The fireproof wallboard can automatically ascend and descend according to the fire situation around the transformer substation, high-temperature smoke outside the transformer substation is effectively prevented from diffusing into the transformer substation on the premise that the height ...

Anti-novel coronavirus antibody and application thereof in detection

The invention discloses an antibody for resisting novel coronavirus and application of the antibody in detection, and relates to the technical field of antibodies. The antibody provided by the invention comprises LCDR1, LCDR2 and LCDR3 of which the amino acid sequences are sequentially shown as SEQ ID No.1-3, and HCDR1, HCDR2 and HCDR3 of which the amino acid sequences are sequentially shown as SEQ ID No.4-6. The antibody is high in specificity and sensitivity and can be used for detecting new crown viruses, and a new crown antigen detection reagent developed based on the antibody can be used for detecting new crown viruses. The novel coronavirus can be specifically detected under the condition that the novel coronavirus is not influenced by virus mutant strain antigen protein mutation, the detection cost can be reduced, the detection time can be shortened, and the detection efficiency can be improved.

Totally-enclosed residual optical cable terminal collecting and storing device in transformer substation

The invention, which belongs to the technical field of cable wiring equipment, discloses a totally-enclosed residual cable terminal collection and storage apparatus in a transformer station, the apparatus comprises a cabin body, a residual cable rack and a cover body, the residual cable rack is fixedly arranged in the cabin body, the cover body is arranged on the top surface of the cabin body, and a fixing part is arranged on the back surface of the cabin body; the residual cable rack comprises two supporting rods which are vertically connected with each other, and the two ends of each supporting rod are provided with optical cable clamping pieces. According to the invention, residual optical cables can be effectively protected, and the optical cables are convenient to store.

Power terminal pole provided with high-voltage isolating switch

The invention relates to a power terminal pole provided with a high-voltage isolating switch, and belongs to the technical field of power terminal poles, the power terminal pole comprises a pole body, and a first cross arm and a second cross arm which are arranged on the pole body, the first cross arm is connected with a transformer substation side wire through a first strain insulator string, and the second cross arm is connected with a transformer substation side wire through a second strain insulator string. A second cross arm is arranged on the pole body and connected with a line side wire through a second strain insulator string, a third cross arm is arranged on the pole body and provided with a high-voltage isolation switch, and the transformer substation side wire and the line side wire are connected to the two sides of the high-voltage isolation switch through jumpers respectively. And the high-voltage isolating switch remotely receives a ground control signal to be automatically ...

Cage type three-dimensional grounding device for power transmission line tower

The invention discloses a power transmission line tower cage type three-dimensional grounding device, which belongs to the technical field of power transmission line tower grounding, and comprises a grounding down lead, a grounding body and supplementary radioactive rays, the grounding body is a cage type three-dimensional grounding body, and the cage type three-dimensional grounding body is respectively connected with the grounding down lead and the supplementary radioactive rays. The cage type three-dimensional grounding body comprises a plurality of connecting rods and connecting pieces, the connecting rods and the connecting pieces define cubic frame structures, the cubic frame structures are laid on the four tower foundations respectively, and every two cubic frame structures are connected through the connecting rods and the connecting pieces to form a closed loop. The grounding device is simple in structure and easy and convenient to install, the conductive cross section of the grounding ...

Successive connection metrics for monitoring and controlling wireless or wired networks

Embodiments of the present disclosure relate to successful connection metrics for monitoring and controlling wireless or wired networks. A network management system (NMS) initiates, for each of a plurality of wireless and/or wired client devices, a wireless/wired state machine configured to continuously monitor at least one pre-connection state and at least one post-connection state of a corresponding wireless/wired connection session, and determining one or more network connection evaluations for the plurality of wireless/wired client devices based on the success or failure of the pre-connection state and/or the post-connection state. The NMS may also output a notification that includes an identification of the root cause (s) of any network connection failure and/or automatically invoke a remedial action that aims to resolve or mitigate the root cause (s) of network connection failure.

Restoration system and method for trichloromethane polluted site

The invention provides a system and a method for repairing a trichloromethane polluted site. The system comprises a dispensing station, a chemical injection device, a water pumping device, a sewage treatment system and a well group, the well group is arranged on a polluted site and consists of a first well and a second well which are adjacently arranged at an interval; the chemical injection device is connected with the chemical dispensing station and is connected with the first well through a first pipeline; the water pumping device is connected with the second well through a second pipeline; the sewage treatment system is connected with the water pumping device. The method comprises the following steps: injecting alkali liquor into a polluted site, so that the pH value of soil and/or underground water is maintained at 9-13, and under the condition, trichloromethane is dechlorinated and degraded into pollution-free compounds. The first well and the second well are arranged adjacently, ...

Disposal method of high-specific-activity rare earth slag and solidified body

The invention belongs to the field of solid waste treatment, and relates to a high-specific-activity rare earth slag treatment method which comprises the following steps: a barium slag pretreatment step: adding a hydrogen peroxide solution into barium slag, uniformly stirring, and standing for reaction; then adding sulfuric acid, and fully and uniformly stirring until no bubbles are generated; a rare earth slag treatment step: adding rare earth slag into the barium slag obtained by the barium slag pretreatment step, and continuously stirring uniformly; and forming and curing: adding ordinary Portland cement into the material obtained in the rare earth slag treatment step, continuously stirring uniformly, then carrying out pressure forming treatment, and carrying out normal-temperature moisturizing and curing to obtain a cured body. The barium slag is used for treating the high-specific-activity rare earth slag, and the barium element in the barium slag can be fully utilized through a simple ...

Adjustable grounding transformer combination device

The invention belongs to the technical field of neutral point grounding of a power system, and particularly relates to a self-adaptive tracking adjustable grounding transformer combination device according to a capacitance current test value of a power distribution system, which comprises a capacitance current tester, a voltage transformer, a control device, a three-position switch and a grounding transformer, a neutral point of a high-voltage side of the grounding transformer is connected with a primary side of the voltage transformer through the control device, a secondary side of the voltage transformer is connected with the capacitance current tester, and the control device is grounded or not grounded through the three-position switch via the arc suppression coil and the low resistor. The problems of limited equipment arrangement, long power failure time, high implementation difficulty and the like caused by newly adding or transforming a conventional grounding device are solved.

Transformer wireless sensing equipment antenna installation position determination method

The invention provides a method for determining an antenna installation position of transformer wireless sensing equipment, and belongs to the technical field of electromagnetic compatibility of power transmission and transformation projects. The method comprises the following steps: constructing a radiation field model of a base station antenna at a certain point; constructing an electromagnetic scattering field model of a certain point on the surface of the transformer; solving path loss at each reference point on the surface of the transformer; and determining the reference point with the minimum path loss as the mounting position of the antenna of the wireless sensing equipment. According to the method, the influence of scattering of the metal body of the transformer on the communication channel of the wireless sensing equipment can be reduced as much as possible, the reliability of the communication channel and link of the wireless sensing equipment of the transformer can be improved ...

Filtering and washing device of metal organic framework and preparation method of filtering and washing device

The invention relates to the technical field of material preparation, and provides a filtering and washing device of a metal organic framework material and a preparation method thereof, and the filtering and washing device comprises a support frame, a box body, a material receiving piece and a filtering piece. The box body is rotatably arranged on the supporting frame, the box body comprises a liquid inlet and a liquid outlet, the material receiving piece and the filtering piece are arranged in the box body and are oppositely arranged, the material receiving piece is located on the side, facing the liquid inlet, of the filtering piece, the material receiving piece has an extending position and a retracting position, and the material receiving piece is located between the filtering piece and the liquid inlet when extending out; the filtering piece is staggered with the liquid inlet and the filtering piece when retracting, the filtering piece is arranged in the box body through an elastic ...

Finite field adder circuit and integrated circuit

The invention belongs to the technical field of adders, and provides a finite field adder circuit and an integrated circuit, which adopt a high-frequency small signal as excitation, utilize a memristor low-pass filter to realize modulation of a signal phase, and can realize addition of mapping resistance of each memristor to the phase through cascade connection. Due to the periodicity of the phase, the cycle characteristic of a finite field can be naturally achieved based on phase addition, it is not needed to judge the size of the phase after addition and then conduct subtraction, the circuit structure is more simplified, and the method can be applied to application research in related fields such as computer coding, cryptography and neuron circuits and has important significance.