Over-sampling digital analogue converter with variable sampling frequency

Hot-rolled strip steel suitable for green and efficient pickling-free technology and rolling technology of hot-rolled strip steel

The invention relates to hot-rolled strip steel suitable for a green efficient pickling-free technology and a rolling technology of the hot-rolled strip steel. The hot-rolled strip steel is prepared from, by weight, 0.06%-0.11% of C, smaller than 0.2% of Si, 1.2%-1.6% of Mn, smaller than 0.02% of P, smaller than 0.010% of S, 0.01%-0.05% of Nb, 0.02%-0.06% of Al, 0.07%-0.12% of Ti, 0.001%-0.006% of N and the balance Fe. By designing the components of the hot-rolled strip steel and controlling the eutectoid reaction of FeO, the specific gravity of FeO in the scale on the surface of the finished strip steel is larger, so that the scale on the surface of the strip steel can be removed more efficiently, and the product quality is ensured. On the basis of meeting the performance of the pickling-free strip steel, the thickness and the structure of the scale on the surface of the strip steel are controlled by controlling the chemical components and the rolling process of the hot-rolled strip steel ...

T2 weighted magnetic resonance imaging optimization method for infant brain

The invention discloses an infant brain T2 weighted magnetic resonance imaging optimization method based on a fast spin echo sequence. Firstly, T1, T2 and PD quantitative imaging of brains of 0-24-month-old infants is collected, T1, T2 and PD values of white matter and grey matter areas of the brains of the infants are obtained, and the infants are divided into different month-old groups according to the relation characteristics of the white matter T2 value and the grey matter T2 value of the brains of the infants. And then, based on 3D T2 weighted imaging of the variable flip angle fast spin echo sequence, calculating signal intensities of white matter and grey matter of the infant brain under different refocusing flip angle chains through an extended phase diagram algorithm, and determining a design scheme of each group of optimal flip angle chains by taking white matter/grey matter contrast maximization as a target. The infant brain T2 weighted imaging optimization method fills the blank ...

SWITCHING MECHANISM FOR PHOTOGRAPHING DEVICE

【課題】低騒音で、かつ複雑な制御ユニットを必要としない条件の下で、カラーフィルタ切換の効果を達成する、撮影装置用の切換機構を提供すること。 【解決手段】駆動装置と、駆動装置に接続された第１ギヤと、第１ギヤに接続された第２ギヤと、その一端が第２ギヤに装着されたリードスクリューとを備え、駆動装置はネジ山駆動方式を利用して第１ギヤを駆動し、第１ギヤはさらにネジ山駆動方式を利用して第２ギヤを駆動し、第２ギヤはリードスクリューを回転させ、リードスクリュー上に移動可能に被せてあるナットがリードスクリューのネジ山領域から移動した後、ナットはリードスクリューの両端のうちのいずれかの一端が有する停止ブロックによって移動を制限される。ナットとリードスクリューは、これによって、半脱離状態を呈する。 【選択図】図１

Bay scallop southern subspecies x peruvian scallop hybrid three-line breeding system and method

The current invent relates to the construction and application of a three-line breeding system in the bay scallop southern subspecies x Peruvian scallop hybrids. The said three-line consists of a male sterile line, a maintainer line and a restorer line. A combination of male sterile line and maintainer line is obtained by continuously backcrossing the male sterile individuals selected from F1 inter-specific hybrid families with sperm of the selfing family of the sperm-providing Peruvian scallops until the progenies are all male sterile. The restorer line is obtained by continuously backcrossing selected individuals from the male sterile line with sperm of the selfing family of a Peruvian scallop until the progenies are all hermaphroditic and exhibit excellent production traits. Commercial male sterile brood stocks are produced by backcrossing the male sterile line with the maintainer line and commercial hybrid spats are produced by backcrossing the male sterile line and the restorer line ...

Over-sampling digital analogue converter with variable sampling frequency

An over-sampling D/A converter with variable sampling frequency is composed of a frequency multiplying unit for generating over-sampling signal, a digital low-pass filter for filtering the HF component from said over-sampling signal, a data buffer for reading the output signals of said low-pass filter, a converter for reading the data from data buffer at higher speed to obtain the digital signal with less number of bits, a D/A converter for obtaining analog signals, and an analog low-pass filter for filtering HF component. Its advantage is no noise in low-frequency range.

A integrated form medical care system for community

The utility model discloses an integrated form medical care system for community, including measuring the terminal, measure the terminal and be connected to website database, its characterized in that through the WIFI module: measuring the terminal and including the shell, be provided with the memory in the shell, be provided with the display screen on the shell, the memory is connected with arm -type sphygmomanometer, temperature sensor and blood glucose meter through the connecting wire. The utility model discloses not only measure integrated arriving together with blood pressure measurement, measurement of bldy temperature and blood sugar, it is convenient to measure, saves and uploads through the high efficiency low energy consumption WIFI pair of module measured data of establishhing moreover, realizes the remote monitoring of one -to -many to can provide the corresponding service that has more for the user in the community.

Valve instrument is got to oil -field flooding pump

The utility model relates to a valve instrument is got to oil -field flooding pump. Its technical scheme is: including valve body fixing clip, connection floor, the fixed room of bearing, bearing connecting piece, the fixed jump ring of bearing, antifriction bearing, thread brace rod, fixed plate, handle, one side of valve body fixing clip be connected to the fixed room of bearing through connecting the floor, fixed room of bearing and bearing connecting piece swing joint, at fixed indoor fixed jump ring of bearing and the antifriction bearing of being equipped with of bearing, thread brace rod's one end is connected to the bearing connecting piece, the other end is connected with the handle, is equipped with the fixed plate at thread brace rod's middle part. The beneficial effects are that: fix the end cover screw that the fixed plate utilization is original, turning handle outwards pulls out the threaded rod, can take out the valve body, and it is very convenient to use, and labour saving ...

Improved waterproof monitoring device

The invention relates to an improved waterproof monitoring device which comprises a fixing frame, a waterproof cover, a camera module, an upper cover, at least one adjusting shift sheet, at least one plastic sheet, a front cover and a rear cover, wherein the outside surface of the fixing frame is provided with a depressing groove. The depressing groove is provided with at least one through hole. After one end of the plastic sheet is combined with one bottom edge of the adjusting shifting sheet, the other end of the plastic sheet sequentially penetrates through an opening hole of the waterproof cover and the through hole of the depressing groove on the outside surface of the fixing frame and is combined with an adjusting rod of the camera module. One protruding part can push the adjusting shift sheet on the outside surface of the monitoring device, so that the adjusting shift sheet can move in the arc direction, and then the plastic sheet drives the adjusting rod of the camera module to ...

Positioning method and device

The invention provides a positioning method and device, and is applied to the technical field of image recognition positioning, and the method comprises the steps: obtaining a first panorama in a target positioning region shot by a camera, and carrying out the image preprocessing operation of the first panorama, and obtaining a second panorama; performing multi-scale feature extraction on the second panorama to obtain a multi-scale feature map; carrying out feature map framing on the multi-scale feature map to obtain a framed feature map; performing non-maximum suppression on the framing feature map to obtain a target ship map; and when the target ship category in the target ship graph is a preset ship category, determining the position of the target ship. According to the method, multi-scale feature extraction is carried out on the second panorama of the target positioning area, the target ship image is finally obtained, the image precision of the target ship image is improved, and therefore ...

Composition containing roxithromycin and ambroxol and preparation method thereof

The invention discloses a composition containing roxithromycin and ambroxol and a preparation method thereof. The composition consists of roxithromycin and ambroxolhydrochloride which serve as active ingredients, a flavoring agent and an adhesive, and is made into particles. In preparation, the roxithromycin and the ambroxolhydrochloride are made into particles respectively and then the particles are mixed. In the invention, due to the special composition formula and the separate particle making method, the strong bitter tastes of the roxithromycin and the ambroxolhydrochloride are relieved, the stability of the particles are improved, and the composite is suitable for patients having difficulties in swallowing, particularly children.

Construction method and application of male sterility line of Argopecten irradians concentricus and Argopecten purpuratus hybridization scallops

The invention relates to a construction method and application of a male sterility line of Argopecten irradians concentricus and Argopecten purpuratus hybridization scallops. The male sterility line is a hybridization scallop strain according to which functional sperms cannot be generated, eggs of the male sterility line can be fertilized and grow normally and a male sterility characteristic of the male sterility line can be entailed on offsprings. The Argopecten irradians concentricus and Argopecten purpuratus hybridization scallops are a filial generation between Argopecten irradians concentricus eggs and Argopecten purpuratus sperms. The method comprises the steps that first a large number of first filial generation families obtained after hybridization between Argopecten irradians concentricus and Argopecten purpuratus are constructed, and male sterile individuals are found among the first filial generation families obtained after hybridization between Argopecten irradians concentricus ...

METHOD, DEVICE AND TERMINAL FOR GENERATING TRAINING DATA

A method, a device and a terminal for generating training data is provided. The method for generating training data includes: obtaining an original image; determining a transferred image based on the image style transfer model and the original image, wherein the image style transfer model is obtained by minimizing a loss function, the loss function is determined by the original loss function the background loss function and the foreground loss function; determining the training data based on the transferred image. The difference between the generated training data and the target image is small, thereby improving the accuracy of the training model obtained by using the training data. 1. A method for generating training data , comprising:obtaining an original image;determining a transferred image according to an image style transfer model and the original image, wherein the image style transfer model is obtained by minimizing a loss function, and the loss function is determined according to an original loss function, a background loss function, and a foreground loss function; anddetermining the training data according to the transferred image;wherein, the original loss function is configured to indicate a degree of difference between the transferred image and a target image, and the background loss function is configured to indicate a degree of difference between a background image in the transferred image and a background image in the target image, the foreground loss function is configured to indicate a degree of difference between a foreground image in the transferred image and a foreground image in the target image.2. The method for generating training data according to claim 1 , further comprising performing the following steps before obtaining the original image:obtaining a first image set and a second image set, wherein first images in the first image set have a same image style as that of the original image, and second images in the second image set have a ...

Method for calculating charging load of electric vehicle in area to be planned

The invention relates to the field of electric vehicle charging station planning and design, in particular to a to-be-planned area electric vehicle charging load calculation method, which comprises the following steps: acquiring POI data of a to-be-planned area, and constructing a trip chain type; constructing a probability density distribution function of the travel characteristic characterization quantities of different electric vehicle types; and in combination with the probability density distribution function of the travel characteristic characterization quantity, the POI data and the travel chain type, a Monte Carlo method is adopted to simulate the travel behavior and the charging behavior of the electric vehicle, and the charging load distribution condition of the to-be-planned area is obtained through repeated calculation. According to the method, functional region classification is carried out on the to-be-planned region according to the collected POI data and then serves as the ...

Die casting surface treatment method and system, intelligent terminal and storage medium

The invention relates to a die casting surface treatment method and system, an intelligent terminal and a storage medium, and relates to the field of die casting aluminum alloy technology.The die casting surface treatment method comprises the steps that the current spraying range of a die casting is obtained, and the spraying range is divided into a plurality of spraying areas according to a preset division rule; the current reflected light wavelength of the spraying area is obtained; calculating a difference value between the wavelength of the reflected light and a preset reference wavelength, and defining the calculated difference value as a wavelength difference value; the wavelength difference value and a preset wavelength interval value are analyzed, so that current part information of the die casting is obtained, or the reflected light wavelength of the next spraying area continues to be obtained; and analyzing according to the part information so as to indicate a preset paint finishing ...

RADICAL CASCADE-ENABLED SYNTHESIS OF PRECISION POLYMERS WITH COMPLEX MAIN-CHAIN STRUCTURES

Radical cascade reactions enabling sequence-controlled ring-closing polymerization and ring-opening polymerization for the controlled synthesis of polymers with complex main-chain structures are provided. Facile syntheses leading to low-strain macrocyclic monomers consisting of the ring-opening triggers and extended main-chain structures are also provided. The present disclosure further provides methods for excellent control over polymer molecular weights and molecular weight distributions and high chain-end fidelity allows for the preparation of polymeric systems with well-defined architectures. Further provided are the general nature of the radical cascade-triggered transformations in polymer chemistry, and its application to the synthesis of polymers with diverse main-chain structural motifs with tailored functions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure. 5. The compound of claim 1 , wherein Ris phenyl optionally substituted with 1 claim 1 , 2 claim 1 , or 3 groups independently selected from an electron withdrawing group.6. The compound of claim 1 , wherein the electron withdrawing group is selected from halo claim 1 , cyano claim 1 , and nitro. The compound of claim 1 , wherein the phenyl is unsubstituted.8. The compound of claim 1 , wherein Ris selected from methyl claim 1 , ethyl claim 1 , propyl claim 1 , isopropyl claim 1 , butyl claim 1 , sec-butyl claim 1 , iso-butyl claim 1 , phenyl claim 1 , and pyridinyl.19. The method of claim 10 , wherein the polymer has a weight average molecular weight of from about 1 claim 10 ,000 Da to about 100 claim 10 ,000 Da.20. The method of claim 17 , wherein the polymer has a weight average molecular weight of from about 1 claim 17 ,000 Da to about 25 claim 17 ,000 Da. This Application claims the benefit of U.S. Provisional Application No. 62/773,265, filed on Nov. 30, 2018, which is incorporated herein by ...

Automatic check system for optical fiber links of intelligent substations

The invention discloses an automatic check system for optical fiber links of intelligent substations, which relates to the technical field of optical fiber link detection and check tools. The automatic check system for optical fiber links of intelligent substations comprises a transmitting end and a receiving end, the transmitting end comprises a first segment display, a first segment display driving module, a first CPU (Central Processing Unit) processing module, a first power module, a signal generation module and an optical signal transmission module, and the receiving end comprises a second segment display, a second segment display driving module, a second CPU processing module, a second power module, a signal receiving module and an optical signal receiving module. The automatic check system for optical fiber links of intelligent substations is convenient to use and easy to operate, and compared with conventional check tools, the automatic check system for optical fiber links of intelligent ...

An air compressor

The invention relates to an air compressor, comprising a cover body, an air tank and an air compression apparatus, wherein the air compression apparatus is mounted on the air tank and provided with the cover body externally. The air compression apparatus comprises a pedestal, a driving motor, a fan blade, an air pump and a wind scooper, wherein the driving motor drives the air pump and the fan blade, the air pump is equipped with an air inlet and an air outlet, and the wind scooper is provided with a cold air source inlet and a cold air source outlet and has a first wind scooper disposed along an axis of the motor and a second wind scooper deviated from the axis of the motor. The cold air source forms a first cold air flow and a second cold air flow after passing through the wind scooper,with the first cold air flow flowing along the axis of the driving motor and the second cold air flow flowing to the cold air source outlet. The air inlet is disposed in the direction of the cold airsource ...

Special dipper of plug -in type centralizer

Special dipper of plug -in type centralizer. Can solve present dipper salvages plug -in type centralizer inefficiency, wastes time and energy, increases staff intensity of labour and increased the problem that the operating cost dropped into. Mill a section of thick bamboo including top connection, centralizer dipper, window dipper and cover, the top connection lower extreme with centralizer dipper upper end is connected, centralizer dipper lower extreme with window dipper upper end and connect, window the dipper lower extreme with the cover mills section of thick bamboo upper end and connects, the cover mills a lower extreme and is connected with the milling shoe, window and window on the dipper lateral wall, and window the dipper inboard department of windowing and be equipped with the internal tooth of windowing, the inboard lower extreme department of centralizer dipper is equipped with annular guide shoe, the inboard level and smooth slope structure that becomes recessed epirelief ...

Camera calibration method and device

The invention provides a camera calibration method and device, and is applied to the technical field of computer vision, and the method comprises the steps: obtaining a target parameter of a camera and a first panoramic image of a camera installation position shot by the camera; obtaining target environment data, and constructing a second panoramic image of the installation position of the camera according to the target environment data; calculating a position deviation coefficient of the camera according to the first panoramic image and the second panoramic image; calculating the overlap ratio of the first panoramic image and the second panoramic image; calculating an angle deviation coefficient of the camera according to the overlap ratio of the first panoramic image and the second panoramic image and a target parameter of the camera; and calibrating the camera according to the position deviation coefficient and the angle deviation coefficient. According to the method, the actual installation ...

Building method and application of Argopecten irradians irradians and Argopecten purpuratus hybrid scallop maintainer line

The invention relates to a building method and application of an Argopecten irradians irradians and Argopecten purpuratus hybrid scallop maintainer line. The maintainer line allows the corresponding male sterility line offspring of the corresponding Argopecten irradians irradians and Argopecten purpuratus hybrid scallop to have male sterile and egg fertile features. The Argopecten irradians irradians and Argopecten purpuratus hybrid scallop is the hybrid offspring of the eggs of the Argopecten irradians irradians and the sperms of the Argopecten purpuratus. The method includes: building a large amount of Argopecten irradians irradians and Argopecten purpuratus hybrid scallop first filial generation families, and finding male sterile individuals, for male sterility line breeding, in the families; using the sperms of male parent Argopecten purpuratus for continuous back crossing, and respectively breeding a male sterility line-maintainer line combination with all the offspring being male ...

Switching mechanism for photographic device

The invention relates to a switching mechanism for photographic device, which comprises a control unit, a driving device, a first gear bank, a second gear, a spindle, a translation mechanism, wherein the driving device is connected with the control unit and is controlled by the control unit to act; the first gear bank is connected with the driving device; the second gear is connected with the first gear bank, a rotating shaft having a shaft hole is arranged in the center of the second gear and the shaft hole has threads; the second gear passes through the shaft hole to be sleeved on the spindle, the axial surface of the spindle is provided with external threads corresponding to the threads of the shaft hole, and thus, the second gear can move relatively on the spindle; and the translation mechanism is perpendicular to the spindle and is provided with a first rack meshed with the second gear, and the rack drives the translation mechanism to shift in a direction vertical to the spindle so ...

Bidirectional promoter bi-visual fluorescent protein report gene plant expression vector

The invention discloses a bidirectional promoter bi-visual fluorescent protein report gene plant expression vector. The promoter bi-visual fluorescent protein report gene plant expression vector is a recombinant expression vector of which the multiple cloning sites of an initial vector are inserted with the following DNA molecules: an EcoRI enzyme recognition sequence, an NoS terminator, an SacI enzyme recognition sequence, a kpnI enzyme recognition sequence, a red fluorescent protein gene, an SmalI enzyme recognition sequence, a BamHI enzyme recognition sequence, an XbalI enzyme recognition sequence, a bidirectional promoter, an XholI enzyme recognition sequence, an SpeI enzyme recognition sequence, a green fluorescent protein, an HindIII enzyme recognition sequence, an HpaI enzyme recognition sequence, an SalI enzyme recognition sequence, an NoS terminator and a Clal contained in turn from 5' end; and the nucleotide sequence of the bidirectional promoter is from the 5917th site to the ...

Water surface ship trajectory tracking method

The invention provides a surface ship trajectory tracking control method, which comprises the following steps of: constructing a ship motion model under a geodetic coordinate system, determining a ship position tracking error under a ship coordinate system, and determining a heading error of a ship; determining a resultant velocity auxiliary variable based on the expected coordinates of the ship and the heading error; the expected advancing speed, the expected resultant speed auxiliary variable and the expected yawing angular speed of the ship are constructed; constructing a surging virtual variable and a yawing virtual variable; based on the surging virtual variable and the yawing virtual variable, a relaxation condition of a single-parameter adaptive method is constructed; and on the basis of the relaxation condition and a preset adaptive updating law, constructing a stability analysis model, and on the basis of the stability analysis model and a backstepping method, obtaining forward ...

Error measuring method and apparatus for digital self-correction pipeline type D/A converter

A flow-line type analog digital converter comprises: a flow-line structure; several serially-arranged analog digital converting units, one of the analog digital converting units has a capacity switching circuit; a calibration unit coupled with the flow-line structure for calibrating the output value of the flow-line structure according to a plurality of calibration constants; the capacity switching circuit match with the error of measurement of the flow-line analog digital converter to switch the capacity configuration of the analog digital converting unit and get corresponding calibration constants.

Ship monitoring method and device

The invention provides a ship monitoring method and device, and is applied to the technical field of marine fishery, and the method comprises the steps: obtaining a ship image in a monitoring region; extracting motion features of a ship in the ship image and appearance features of the ship; identifying the type of the ship according to the motion characteristics of the ship in the ship image and the appearance characteristics of the ship; under the condition that the type of the ship is a preset ship type, acquiring a navigation track of the ship; and according to the navigation trajectory of the ship, predicting whether the ship will enter a target area in the monitoring area. According to the method, the ship type is quickly determined by performing feature extraction on the ship image, and if the ship type is the preset ship type, whether the ship is about to enter the target area is predicted in a targeted manner, so that the efficiency of the ship monitoring method is improved.

Method for mounting ejector rods of mould

The invention relates to a method for mounting ejector rods of a mould, which can improve work efficiency for mounting the ejector rods. The technical scheme is that: a mounting position drawing of the ejector rods of the mould is printed on a cloth, and then the cloth is put on a worktable to help operators to mount the ejector rods of the mould.

Topological belt type conveyer

Method, device and equipment for generating monitoring information of dam body and readable storage medium

The invention provides a dam body monitoring information generation method and device, equipment and a readable storage medium, relates to the technical field of dam body monitoring, and aims to solve the problem of low reliability of monitoring results in the prior art of dam body deformation monitoring. The method comprises the following steps: acquiring distance information, wherein the distance information comprises distances between at least three satellites and each monitoring station on the surface of a target dam body at a target time point; based on the three-dimensional space coordinates of the at least three satellites and the distance information, respectively determining target three-dimensional space coordinates of each monitoring station at the target time point; based on the target three-dimensional space coordinates, determining a first displacement vector diagram and a second displacement vector diagram of the target dam body at the target time point; and generating deformation ...

Box girder shear rib positioning device and box girder shear rib positioning method thereof

The invention discloses a box girder shear rib positioning device and a box girder shear rib positioning method, and belongs to the technical field of box girder construction.The box girder shear rib positioning device comprises walking rails located on the two sides of a box girder in the transverse direction, the walking rails extend in the longitudinal direction of the box girder and are fixed to a jig frame, and a walking trolley is arranged on the walking rails; the walking trolley stretches across the box girder in the transverse direction of the box girder, a plurality of positioning ribs are installed on the walking trolley and arranged in the transverse direction of the box girder according to the designed laying position of the shear rib, the axis of each positioning rib is parallel to the longitudinal direction of the box girder, and each positioning rib comprises a calibration section used for being compared with the position of the shear rib. And the calibration section extends ...

Polyolefin filling masterbatch and preparation method thereof

The invention provides polyolefin filling masterbatch which comprises silicate cement powder. Preferably, the silicate cement powder is silicate cement powder with the strength grade of 32.5 or 42.5. The invention further provides a preparation method of the polyolefin filling masterbatch. The prepared polyolefin filling masterbatch meets various performance indexes defined in the industrial standard filling masterbatch QB1126-1991 of the People's Republic of China, is good in mechanical and dispersion performance, can be widely used in plastic drainage pipelines and geotechnical plastic products, and has a relatively good practical value.

Two-way starting plant expression vector system of double recombination sites

The invention aims at providing a two-way starting plant expression vector system of double recombination sites. The two-way starting plant expression vector system is composed of a two-way expressing plant expression vector pRGFL of double recombination sites and two cloning vectors p-FRT and p-loxp with specific recombination sites respectively. The two-way expressing plant expression vector pRGFL of the double recombination sites provided by the invention is a transformed plant expression vector containing specific DNA molecules. The two cloning vectors with the specific recombination sites respectively provided by the invention are respectively inserted into the recombination vector containing the specific DNA molecules at multiple cloning sites of a starting vector. The cloning vector p-FRT and the cloning vector p-loxp provided by the invention form a vector with a T tail end or a flat tail end after being digested by XcmI enzyme or EcorV enzyme, and can be directly connected with ...

Level bubble comprehensive parameter detector based on machine vision and micro-displacement technology

The invention discloses a level bubble comprehensive parameter detector based on machine vision and a micro-displacement technology. An equipment outer frame mechanism is used for supporting and stabilizing execution mechanisms in the detector, a micro-displacement detection mechanism and a camera position adjusting mechanism are installed on the equipment outer frame mechanism, a horizontal calibration device is placed on the micro-displacement detection mechanism, and the camera position adjusting mechanism is arranged over the micro-displacement detection mechanism; wherein the micro-displacement detection mechanism consists of a three-point balance type objective table and three groups of micro-displacement gear screw mechanisms which are symmetrically distributed on the same circle center, and is used for controlling the posture adjustment of a detected object; the horizontal calibration device is used for leveling operation of the three-point balance type objective table; and the ...

Waterproof paint and preparation thereof

The invented paint is prepared up by mixing polyvinyl alcohol as binder with water-proof powder composed of calcite powder and wax. The advantages are that said paint is easy and convenient for construction, not limited by weather, having low building cost, wide range of application, toxicless, odorless, no environmental pollution and long service life.

Quick thawing apparatus of test gate

The utility model relates to a quick thawing apparatus of test gate. Traditional water injection well unfreeze winter difficulty and dangerous problem have mainly been solved. Include the case that unfreezes (3) of making by the steel sheet, the case that unfreezes (3) box left side be provided with U -shaped card slot, still install case lid (1) through hinge (7), the case that unfreezes (3) through the U -shaped card slot card on testing gate (2) to by the hasp on the case lid (1) locking, test gate (2) runs through the case that unfreezes (3) box, and the right side sets up the air inlet, the case that unfreezes (3) right side air inlet be connected with on -vehicle oil fired boiler air outlet through heat -resisting rubber tube (5), the case that unfreezes (3) outside still overlap and having the cover (4) that keeps warm. Have simple structure, the construction safely, the efficient characteristics of unfreezeing.

Shock pad and vehicle

The invention discloses a shock pad and a vehicle, and the shock pad comprises an annular body; the damping pad comprises a body and a plurality of damping parts, the damping parts are all arranged on the outer side wall of the body and are sequentially spaced in the circumferential direction of the body, each damping part is provided with a first end and a second end which are opposite in the axial direction of the damping pad, and the first ends and/or the second ends protrude out of the body. Therefore, the multiple damping parts are sequentially arranged on the outer side wall of the body of the damping pad in the circumferential direction at intervals, and the first ends and/or the second ends of the damping parts protrude out of the body in the axial direction of the damping pad, so that the damping parts can provide axial pre-tightening force, the axial pre-tightening force does not need to be provided by adding a spring mechanism, the production cost is reduced, and meanwhile, the ...

Radical cascade-enabled synthesis of precision polymers with complex main-chain structures

Radical cascade reactions enabling sequence-controlled ring-closing polymerization and ring-opening polymerization for the controlled synthesis of polymers with complex main-chain structures are provided. Facile syntheses leading to low-strain macrocyclic monomers consisting of the ring-opening triggers and extended main-chain structures are also provided. The present disclosure further provides methods for excellent control over polymer molecular weights and molecular weight distributions and high chain-end fidelity allows for the preparation of polymeric systems with well-defined architectures. Further provided are the general nature of the radical cascade-triggered transformations in polymer chemistry, and its application to the synthesis of polymers with diverse main-chain structural motifs with tailored functions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

Method for accurately nondestructively identifying ripeness of watermelon

The invention discloses a method for nondestructively identifying ripeness of a watermelon. The odour volatilized by a known ripe watermelon and an unripe watermelon is sampled by an electronic nose, the sampling data of the known ripe watermelon and the unripe watermelon are analyzed by utilizing a PCA (Principle Component Analysis) module of the electronic nose, and an unripe watermelon standard analyzing template and a ripe watermelon standard analyzing template are established according to an analyzing result. The odour volatilized by an unknown watermelon is sampled by the electronic nose; the sampling data of the unknown watermelon is analyzed respectively by utilizing an Euclidean distance analyzing module, a Mahalanobis distance analyzing module, a relevance analyzing module and adistinguishing and judgment analyzing module of the electronic nose; the analyzing result is compared with the established templates to identify the unknown watermelon; and a final identifying resultis ...

Nimesulide sustained-release tablet and preparation method thereof

The invention provides a Nimesulide sustained-release tablet and a preparation method thereof. The Nimesulide sustained-release tablet is prepared by Nimesulide, skeleton sustained-release material, a bond and a lubricant. The invention is characterized in that the skeleton sustained-release material is a mixture of compressible starch and hydroxypropyl methylcellulose with the weight ratio of 1 : 1; moreover, the weight ratio of the Nimesulide: the compressible starch : the hydroxypropyl methylcellulose is 2 : 1 : 1; wherein, the preferable viscidity range of the hydroxypropyl methylcellulose is 20 to 4000 mpa.s. The Nimesulide sustained-release tablet can be slowly released to maintain more stable blood medicine concentration and longer action time; the Nimesulide sustained-release tablet taken before sleeping can appear peaking effect in the morning, achieve the best clinic treatment target and have better medicament economy advantage.

Power cable stripping device

The invention discloses a power cable stripping device, and relates to a pre-processing device capable of automatically pulling a cable and recycling the cable. The invention relates to a power cable cutting device, and aims to solve the problem that an existing power cable cutting device needs to pull a cable manually and is strenuous. The power cable cutting device comprises a traction mechanism used for conveying the cable to a cutting and peeling mechanism; the traction mechanism comprises a pressing plate, a telescopic rod, a spring, a traction wheel, a guide wheel and a guide motor; one side face of the pressing plate is fixed to the inner top face of the operation box through a telescopic rod, and the pressing plate and the inner top of the operation box are connected with springs. The other side face of the pressing plate is rotationally matched with at least one traction wheel. At least one guide wheel is rotationally matched with the inner side wall of the operation box, and the ...

Copper layer and forming method of copper inlaid structure

The invention discloses a copper layer formation method, including the following steps: providing a substrate which is provided with a copper inoculating crystal layer on the surface; transferring the substrate into copper electroplating equipment; introducing protecting gas into the annealing device of the copper electroplating equipment and processing a first annealing treatment to the substrate; electroplating copper on the substrate through the electroplating device of the electroplating equipment; processing fringe washing treatment to the substrate through the fringe washing device of the electroplating equipment; and processing a second annealing treatment to the substrate through the annealing device of the copper electroplating equipment. In this way, the process of electroplating the copper can be finished. The invention further discloses a corresponding copper mosaic structure formation method. The copper mosaic structure formation method can effectively reduce the number of ...

Pregnant mare feedstuff and pregnant mare feeding method

The invention relates to animal feedstuff and an animal feeding method, in particular to pregnant mare feedstuff and a pregnant mare feeding method. The pregnant mare feedstuff comprises barley, corns, bean pulp, linseed cakes, bran, salt and premix feed. Yili horses of which the weight is 380-420kg, the age is 7-8 years and the pregnancy month is 7-8 months are selected; and every horse eats the 2.0-2.5kg of pregnantmare feedstuff and 6.0kg of silage corns every day, and the horses freely eat alfalfa hay. The pregnant mare feedstuff and the pregnant mare feeding method are specially used for feeding pregnant mares which are used for producing pregnant mare urine, the estrogen amount in the pregnant mare urine can be increased, estrone sodium in the pregnant mare urine can reach 35-70 micrograms/micro-liters, and equilin sodium in the pregnant mare urine can reach 34-50 micrograms/micro-liters.

Well is tested and is sealed special release joint

The utility model relates to a well is tested and is sealed special release joint. Main solve current seperated layer water injection well and test and seal the single -interval test and accomplish the back and have pressure differential, instrument from top to bottom and lift motionlessly because of testing the seal section, need empty the pressure release at the well head and cause environmental pollution's problem. Its characterized in that: top connection (1) and lower clutch (5) link to each other, are interference fit between the two, and are equipped with sealing washer A (4) on the two contact surface, top connection (1) inside and connecting rod (3) threaded connection, connecting rod (3) center department axial is opened there is flow channel, and opens on the lateral wall of connecting rod (3) middle part and have with flow channel communicating pressure release hole (7). Adopt this well is tested and is sealed special release joint, test at the seperated layer water injection ...

Parastichopus californicus artificial spawning method

The invention discloses a parastichopus californicus artificial spawning method comprising the specific steps that: when parastichopus californicus gonad index exceeds 15%, a 1% spirulina liquid is added and well mixed into a parastichopus californicus culturing tank for carrying out culturing; after 10-15min, male parastichopus californicus are fetched and placed in a spermiation tank for spermiation; after 20-30min, female parastichopus californicus are fetched and placed in an ovulation tank for ovulation; sperms and ovules are collected, and artificial insemination is carried out. Clean seawater is arranged in the spermiation tank and the ovulation tank. With the above parastichopus californicus artificial maturing method, male spermiation and female ovulation can be effectively stimulated, such that spermiation and ovulation synchronization is realized. The method can be applied in nursing productions of different scales. Also, the spirulina liquid is convenient to prepare. The application ...

Nimesulide medicine composition for improving dissolution performance and preparation method thereof

The invention provides a nimesulide medicine composition for improving dissolution performance and a preparation method thereof. The medicine composition in the invention comprises the following components in weight percentage: 1%-30% of nimesulide, 5%-30% of dispersing agent (at least one kind of liquid polyethylene glycol), 60%-85% of diluent (one or more of microcrystalline cellulose, lactose and starch), 1%-10% of silicon dioxide, 2%-20% of disintegrating agents (carboxymethyl starch sodium) and 0.1%-5.0% of adhesives (hydroxypropyl methylcellulose). The dissolution degree of the nimesulide medicine composition can reach above 90% within 5-10 minutes, and even 100%, thus the nimesulide medicine composition is different from the conventional solid composition of various medicines; and the nimesulide medicine composition improves the bioavailability of the nimesulide, is beneficial to clinical rapid fever abatement or pain killing and has high application value.

Method for extracting litsea cubeba oil and citral

The invention discloses a method for extracting litsea cubeba oil and citral. The method comprises the following steps of selecting high-quality litsea cubeba fruits; slightly damaging the peels of the litsea cubeba fruits to take out seeds, adding an appropriate amount of water, vibrating the litsea cubeba fruits ultrasonically for a certain time, transferring to a homemade distillation device, and starting a heating device and a steam generating device; controlling the temperature of water, supplying cooling water, condensing the product, and collecting the litsea cubeba essential oil; preparing saturated NaHSO3 solution, adding a small amount of HAc solution, and dropwise adding anhydrous ethanol and the litsea cubeba oil into the saturated NaHSO3 solution; stirring the saturated NaHSO3 solution until white crystals appear, standing for some time, and filtering; dissolving the white crystals with 10% NaOH solution, extracting with ethyl ether, separating an organic phase, and removing ...

TOPOLOGIZED BELT CONVEYER

The topologized belt conveyer is designed based on the topology principle and features its continuous operating surface formed by combining two separated belt surfaces. The length of operating surface is increased by one time and thus the utilization rate of conveyer belt and the effectiveness of belt conveyer are greatly raised as compared with a conventional belt conveyer. The present invention is suitable for reformation, upgrade and development of belt conveyer.

Shielding type separable connector for 66kV offshore cable

The invention relates to the technical field of cable installation, in particular to a shielding type separable connector for a 66kV offshore cable. Comprising a first shell, a second shell, a first sealing ring, a second sealing ring, a sealing mechanism and the like, the first sealing ring is connected with the first shell, the diameter of the first sealing ring is gradually reduced from left to right, the second sealing ring is connected with the second shell, the diameter of the second sealing ring is gradually increased from right to left, and when the first sealing ring makes contact with the second sealing ring, the first sealing ring and the second sealing ring make contact with each other. And the sealing mechanism can extrude each other to be tightly attached to each other and is used for sealing and isolating seawater, and the sealing mechanism is used for sealing the cable body with the first shell and the second shell. The diameter of the first sealing ring is gradually reduced ...

Method for extracting chlorogenic acid

The invention discloses an extraction method of chlorogenic acid, which comprises (1), mixing artichoke leaf with alcohol, extracting in liquid phase, while the volume percentage of alcohol is 60-80%, collecting liquid phase to obtain extract liquor, (2), adding clarifier into the extract liquor, deposting protein, tannin and resin impurities, and filtering to obtain filter liquor, (3), passing the filter liquor through a chromatography column whose stuff is macroporous resin, spraying water until the eluent has no color, using the alcohol solution whose pH value is 1-3 as eluting agent to elute, recovering the eluent containing chlorogenic acid, (4), concentrating the eluent containing chlorogenic acid to obtain the solid containing chlorogenic acid, and suspending and washing via the alcohol solution whose volume percentage is at least 95% and water, for 3-5 times. The purity of prepared chlorogenic acid can reach 90% at least with low production cost and the product has high safety.

Nimesulide sustained-release tablet and preparation method thereof

The invention provides a Nimesulide sustained-release tablet and a preparation method thereof. The Nimesulide sustained-release tablet is prepared by Nimesulide, skeleton sustained-release material, a bond and a lubricant. The invention is characterized in that the skeleton sustained-release material is a mixture of compressible starch and hydroxypropyl methylcellulose with the weight ratio of 1 : 1; moreover, the weight ratio of the Nimesulide : the compressible starch : the hydroxypropyl methylcellulose is 2 : 1 : 1; wherein, the preferable viscidity range of the hydroxypropyl methylcellulose is 20 to 4000 mpa.s. The Nimesulide sustained-release tablet can be slowly released to maintain more stable blood medicine concentration and longer action time; the Nimesulide sustained-release tablet taken before sleeping can appear peaking effect in the morning, achieve the best clinic treatment target and have better medicament economy advantage.

METHOD AND APPARATUS FOR TRAINING AN OBJECT IDENTIFICATION NEURAL NETWORK, AND COMPUTER DEVICE

A method for training an object identification neural network based on a distorted fisheye image includes: acquiring the distorted fisheye image, wherein the distorted fisheye image comprises at least one target object; dividing the distorted fisheye image into a plurality of zones according to a distortion degree; determining a zone to which each of the at least one target object belongs; categorizing the at least one target object according to the zone to which each of the at least one target object belongs; and inputting the distorted fisheye image and a category to which each of the at least one target object belongs into the object identification neural network to train the object identification neural network. 1. A method for training an object identification neural network based on a distorted fisheye image , comprising:acquiring the distorted fisheye image, wherein the distorted fisheye image comprises at least one target object;dividing the distorted fisheye image into a plurality of zones according to a distortion degree;determining a zone to which each of the at least one target object belongs;categorizing the at least one target object according to the zone to which each of the at least one target object belongs; andinputting the distorted fisheye image and a category to which each of the at least one target object belongs into the object identification neural network to train the object identification neural network.2. The method according to claim 1 , wherein the step of determining the zone to which each of the at least one belongs comprises:defining a circumscribed block for each of the at least one target object in the distorted fisheye image;calculating an overlap area between the circumscribed block of each of the at least one target object and each zone;acquiring a maximum overlap zone corresponding to each of the at least one target object, wherein the maximum overlap zone is a zone whose overlap area between the circumscribed block of each of ...

Information data management and control method and system based on directed graph

The invention provides an information data management and control system based on a directed graph. The information data management and control system comprises a data structure configuration module, an information data acquisition and classification module, an information data production module, an information data arrangement module and an information data calculation module. The information acquisition and classification module classifies and arranges the acquired information data and then sends the information data to the information data production module for attribute classification and generates corresponding directed graph nodes; and the information data arrangement module analyzes the classified attributes and the configuration data of the data structure configuration module, connects the responded digraph nodes, and sends the connected digraph nodes to the information data calculation module to calculate and update the information data of each node. According to the invention, ...

Method and apparatus for correcting pipeline type A/D converter by extra A/D conversion module

An error calibration method used for flow-line analog digital converter which comprises a plurality of analog digital converting unit serially-arranged into a flow line. The method comprises: on first mode, using an extra analog digital converting module to measure the said analog digital converting unit, calculating the plurality of calibration constants according to the measured digital output value of the analog digital converting module; on second mode, calibrating the output signal of the said analog digital converting unit according to the calibration constants.

Capsule for curing rheumatism

The present invention disclosed a kind of medicinal composite which consists of nux-vomica seed, frankincence, myrrh, Chinese ephedra, Chinese flawering quince, acanthopanax bark, bark of eucommia, spatholobus stem etc. 16 traditional Chinese medicinal herbs. Action: relaxing tendons and activating energy flow in the meridiants and collaterals, expelling cold, eliminating wetness, promoting circulation of blood and stopping pain. Indication: rheumatic disease, spondylitis, hyperosteogeny, ischialgia neuralgia.

Engine packing box's integral lockpin structure

Engine packing box's integral lockpin structure, it relates to the engine packing box structure. The utility model discloses a, need operate alone the lockpin of every engine when the engine transports in order to solve prior art, cause work load big, problem that work efficiency is low. This is novel including the support body, the support body includes a plurality of lockpin framves, control mechanism, driving lever group and driven lever group, the installation of the even parallel arrangement of lockpin frame, the both sides of every lockpin frame are equipped with a plurality of lockpin stands, be equipped with a lockpin on every lockpin stand, driving lever group is including a first driving lever and a plurality of second driving lever, even parallel the fixing on first driven lever of second driving lever, driven lever group is including a first driven lever and a plurality of second driven lever, driving lever group is the same with the structure of driven lever group. The utility ...

A centreless expects to annotate material mouth absolutely for packagine machine

The utility model relates to a centreless expects to annotate material mouth absolutely for packagine machine, it is including annotating the material part, inhaling material part, driver part, it is annotating between material part and the driver part to inhale the setting of material part, annotate the material part including annotating material pipe, inlet pipe, notes material pipe is upper and lower open -ended tubular structure, and its upper end is equipped with level mouth and vertical mouth, the right -hand member mouth and the level mouth of inlet pipe are connected, it includes first cylinder body, relay piston to inhale the material part, the lower port and the vertical mouthful of sealing connection of first cylinder body, it still includes the sealing plug to inhale the material part, the driver part includes second cavity, drive RAM, connecting rod, the second cavity is established on first cylinder body, connecting rod one end and drive RAM fixed connection, the other end ...

Desert afforestation and supplementary cultivation ware of variety domestication and cultivation system

The utility model discloses a desert afforestation and supplementary cultivation ware of variety domestication and cultivation system, wherein desert afforestation and the supplementary cultivation ware of variety domestication include at least two can mutually support and the fabric becomes a cavity and plants a lower casing that separates tin, cavity is planted and is separated section of thick bamboo lid on its oral area position is provided with detachable, cavity is planted and is separated the inside planting bag that is provided with of a section of thick bamboo, it is provided with the transfer line that stretches into upper cover body inner space to go up the lid, reposition of redundant personnel one or more goes out the water end (W. E. ) mouth in stretching into the transfer line of upper cover body inner space, it is provided with water connectors to go out the water end (W. E. ) mouth, water connectors is connected to the transfer line through the connecting pipe, upward be ...

Auxiliary oil feed device of oil-immersed current transformer

The invention discloses an auxiliary oil feed device of an oil-immersed current transformer, which comprises a support mechanism and a lifting mechanism, wherein the support mechanism comprises two uprights and two cross rods connected with the upper ends of the uprights respectively; the opposite ends of the two cross rods are fixedly connected with a disc; a center hole of the disc is an internal threaded hole; the lifting mechanism comprises a screw rod matched with the internal threaded hole of the disc; the screw rod in parallel to the upright; a handle for driving the screw rod to rotate is arranged at the top end of the screw rod; a cross beam is connected with the bottom end of the screw rod; and the two ends of the cross beam are connected with bolts parallel to the screw rod respectively.The device is applicable to fixing metal expanders of the current transformers in various dimensions, is light in weight, easy and simple to operate, and easy to assemble, and reduces power cut ...

Copper alloy pipe interior lubricating device, method and system and storage medium

The invention relates to a device, method and system for lubricating the interior of a copper alloy pipe and a storage medium, and relates to the field of copper alloy pipe processing technics.The method comprises the steps that size information of the copper alloy pipe is obtained; determining coating thickness information; calculating size information of the inner support; front baffle number information and inner support number information are determined; a front baffle is installed at the front end of the inner support, and the installed inner support is inserted into the copper alloy pipe to be coated with the lubricating liquid to move forwards in the length direction; acquiring pressure information; judging whether the pressure information is greater than 0; if yes, the lubricating liquid is sprayed out from a nozzle of the inner support; if yes, advancing reasonable advancing distance information and accumulating current distance information; and when the current distance information ...

Switching mechanism applied to photographic equipment

The invention relates to a switching mechanism applied to photographic equipment, comprising a driving device, a first gear connected to the driving device, a second gear connected to the first gear, and a leading screw, wherein one end of the leading screw is arranged at the second gear; the driving device drives the first gear in a thread driving mode, the first gear drives the second gear in a thread driving mode, the second gear rotates and drives the leading screw to rotate, the leading screw is sleeved with a nut which can relatively move on the leading screw along with the rotation of the leading screw, when moving out of a thread area of the leading screw, the nut is limited to move because of a limited block arranged at any one of the two ends of the leading screw, and the nut and the leading screw are in a half-disengaged position. The invention utilizes the contact action and more stable positioning character of a thread and the nut to produce a control mechanism with low noise ...

自动辨别模拟信号输出和输入的装置及方法

The present invention proposes one kind of automatic analog signal output and input distinguishing device and method. By means of the impedance of the external unit inserted into the phone jack, the inserted unit is judged as analog output one, such as loudspeaker, earphone, etc. or as analog input one, such as microphone, etc. while the internal circuit is switched automatically to connect the external unit.

Semiconductor device and manufacturing method thereof

The invention provides a semiconductor device and a manufacturing method thereof, and relates to the technical field of semiconductors. The semiconductor device comprises a substrate, a channel region formed on the substrate, a source region and a drain region, the source region and the drain region are located on the two sides of the channel region, the channel region comprises a first channel layer with first doping concentration and a second channel layer with second doping concentration, the first channel layer covers part of the source region and part of the drain region, and the second channel layer covers part of the drain region. The second channel layer is located on the side, away from the source region and the drain region, of the first channel layer, and the first doping concentration is larger than the second doping concentration. According to the semiconductor device, multi-step in-situ growth or single-layer molecule doping is carried out on the channel region of the device ...

Separation and purification device of wheel animalcule resting egg

The utility model discloses a separation and purification device of wheel animalcule resting egg, including the slowspeed machine, be equipped with on the output shaft of slowspeed machine and rotate the seat, install the branch separation disc on the eccentric position of rotation seat, be equipped with melanic epipedon on the separation face of trying to get to the heart of a matter.

Terminal machine with peeling and branching functions

The invention discloses a terminal machine with peeling and branching functions, and relates to the technical field of terminal machines. The cable stripping machine specifically comprises a machine base, the top of the machine base is provided with a plurality of installation grooves, the top of the machine base is sequentially provided with a cable feeding mechanism used for cable pushing, a cable stripping machine base and a cable separating mechanism used for cable core wire separation, and the cable feeding mechanism, the cable stripping machine base and the cable separating mechanism are embedded in the installation grooves in a pluggable mode. Locking bolts used for fixing the cable feeding mechanism, the wire stripping machine base and the wire separating mechanism are connected to the side face of the mounting groove in a threaded mode. The exposed part of the conductor of the core wire is inserted into the terminal, the terminal pressing die and the slicing die descend again, ...

Construction and application of a three-line breeding system in the bay scallop x Peruvian scallop hybrids

The current invent relates to the construction and application of a three-line breeding system in the bay scallop×Peruvian scallop hybrids. The said three-line consists of a male sterile line, a maintainer line and a restorer line. A combination of male sterile line and maintainer line is obtained by continuously backcrossing the male sterile individuals selected from F 1 inter-specific hybrid families with sperm of the selfing family of the sperm-providing Peruvian scallops until the progenies are all male sterile. The restorer line is obtained by continuously backcrossing selected individuals from the male sterile line with sperm of the selfing family of a Peruvian scallop until the progenies are all hermaphroditic and exhibit excellent production traits. Commercial male sterile brood stocks are produced by backcrossing the male sterile line with the maintainer line and commercial hybrid spats are produced by backcrossing the male sterile line and the restorer line.

Conversion appearance of cam profile line and follower displacement curve

The utility model discloses an interconversion appearance of teaching experiment device, especially a cam profile line and follower displacement curve, including frame, rack, slide bar support and slide bar, set up the transmission shaft in the frame, the transmission shaft sets up the handle, and on the transmission shaft was installed to the gear, the step just cooperated for the dovetail with the frame on the rack was located the gear, and the rack meshes with the gear mutually, fixes the drawing board on the rack, and the rack slides from top to bottom along the slide bar support along dovetail horizontal slip, slide bar, painting brush on setting and the drawing board complex on the slide bar, the slide bar lower extreme sets up down the painting brush. The utility model discloses a cam profile of multiple cam and the interconversion between the follower displacement curve can be realized to the conversion appearance, the existing nature directly perceived that improves relevant experiment ...

Capsule for strengthening the bone, tendon and muscle for treating wind-dampness and numbness

Method and device for detecting road diseases, electronic equipment and readable storage medium

The invention provides a method and device for detecting road diseases, electronic equipment and a readable storage medium, and relates to the technical field of road detection.The method comprises the steps that a road video shot by a first camera is obtained, and the first camera is arranged on a communication tower; according to the road video, identifying whether the road image contains road disease features; and under the condition that the road image contains the road disease characteristics, determining the position information of the road to which the road disease characteristics belong according to the shooting range of the first camera. The camera arranged on the communication tower is arranged at the high point of the communication tower, the shooting range of the camera is wide, and the camera of the communication tower can shoot rich road videos without controlling the camera of the communication tower to continuously move. According to the method, the road video shot by the ...

Miniaturized ammonia water absorption refrigerator

The invention relates to a miniaturized ammonia water absorption refrigerator, which mainly solves the technical problems of large size, heavy weight and the like of the refrigerator. The technical scheme is that: a plate-fin gaseous oxygen (GAX) absorber and a plate-fin cooling water absorber are arranged in a box body of an absorber of the refrigerator. The invention is suitable for various ammonia water absorption refrigerators.

Operation control method and device of electrical equipment and electrical equipment controller

The invention discloses an operation control method and device for electrical equipment and an electrical equipment controller, which are applied to the technical field of operation control and comprise the following steps: determining resource demand information of each to-be-executed task on the electrical equipment controller; according to the resource demand information of each to-be-executed task for the electrical equipment controller, a target operation mode is determined, and resources provided by the target operation mode are matched with the to-be-executed task with the maximum resource demand; and controlling the electrical equipment controller to be switched to the target operation mode to execute the task. According to the invention, the technical problem of high power consumption of electrical equipment is solved at least to a certain extent.

Inserted detection circuit

A socket detection circuit comprises a converting circuit and an analog/digital converter. The converting circuit linearizes the analog input signal of a switching circuit and then the analog/digital converter transforms the signal into a digital output signal so as to reduce the complexity of signal identification.

Photographic monitoring system with intelligent functions and photographic monitoring method thereof

The invention relates to a photographic monitoring system with intelligent functions and a photographic monitoring method thereof. The photographic monitoring system with the intelligent functions comprises a photographic monitoring module and a terminal computer module, wherein the photographic monitoring module can execute photographic monitoring, reflect various emergency situations, and transmit the image and information of the emergency situations to the terminal computer module by at least one bayonet nut connector (BNC) terminal and at least one coaxial cable to display images and transmit warning signals so as to finish safety monitoring without additionally arranging an RS-485 serial communication port and an Internet protocol (IP) digital video camera. In addition, by the photographic monitoring method, the photographic monitoring system with the intelligent functions can be controlled to automatically finish the photographic monitoring and automatically reflect various emergency ...

Construction method and application of argopecten irradians-argopecten purpuratus hybrid scallop three-line matching breeding system

The invention relates to a construction method and application of an argopecten irradians-argopecten purpuratus hybrid scallop three-line matching breeding system. Three lines comprise the male sterile line, the maintainer line and the restorer line of argopecten irradians-argopecten purpuratus hybrid scallops, wherein the argopecten irradians-argopecten purpuratus hybrid scallops are the hybrid progeny of argopecten irradians eggs and argopecten purpuratus sperms. The construction method includes the steps that a great number of argopecten irradians-argopecten purpuratus hybrid first filial generation families are constructed, and male sterile individuals are found out from the argopecten irradians-argopecten purpuratus hybrid first filial generation families and used for selective breeding of the male sterile line; the argopecten purpuratus sperms are used for continuous backcross, male sterile line-maintainer line combinations and male sterile line-restorer line combinations are respectively ...

一种音频控制电路

The invention discloses a audio control circuit comprising a power supply circuit and a control amplifying circuit, wherein the power supply circuit provides the power for the audio control circuit, audio compiling circuit for receiving the power supply from the power supply circuit and processing the audio signal, and the control amplifying circuit is used to process the output of the audio signal, wherein the power supply circuit, the control amplifying circuit and the audio compiling circuit can be integrated into one chip. The invention realizes the independent playback function of the player when the system power supply system is off.

Dam body monitoring information generation method, positioning signal transmission method and device

The invention provides a dam body monitoring information generation method and a positioning signal transmission method and device, relates to the technical field of dam body monitoring, and aims to solve the technical problem of low reliability of monitoring whether a dam body is deformed or not. The method comprises the following steps: acquiring first distance information between a reference station and a positioning satellite, and second distance information between a monitoring station and the positioning satellite; generating a first effective distance and a second effective distance based on the first distance information and the second distance information; determining a pseudo-range compensation value based on the first effective distance, the three-dimensional space coordinate of the reference station and the three-dimensional space coordinate of the positioning satellite; generating first actual distance information of the monitoring station and the positioning satellite based ...

Toughening and waterproof starch plastic and preparation method thereof

The invention relates to a toughening and waterproof starch plastic and a preparation method thereof. A formula of the toughening and waterproof starch plastic comprises 1-47% of starch, 0.2-24% of plasticizer, 24-93% of polylactic acid, 5-40% of thermoplastic polyurethane and 0.1-4% of antioxidant. The toughening and waterproof starch plastic is prepared by the preparation method comprising the following steps: mixing starch and plasticizer according to a proportion, mixing for 3 minutes in a high-speed mixer, extruding with a double-screw extruder, cooling the product and pulverizing to obtain thermoplastic starch; and mixing the thermoplastic starch, polylactic acid, thermoplastic polyurethane and antioxidant according to a proportion, and kneading for 10-15 minutes in a kneading machine till the materials are mixed uniformly, thus obtaining the toughening and waterproof starch plastic. The toughening and waterproof starch plastic has the advantages of simple preparation process, good ...

智能等离子显示一体机及其实现智能化的方法

An integrated intelligent plasma display apparatus for receiving TV program and implementing network communication is composed of casing, plasma display screen, control circuit, power switch, function keys, external interface, and remote controller/keyboard. Said control circuit consists of FM/video input buffer, audio I/O processing unit, conversion/processing/output module for analog/digital video signals, digital image processing unit, and intelligent multimedia controller. The method for receiving TV programs, and the method for implementing network communication are also disclosed.

Compound additive

The invention discloses a sea-buckthorn-enriched compound additive for ruminants, belonging to the field of feed additives. The compound additive comprises sea buckthorn, calcium hydrogen phosphate (anhydrous), yeast powder, ammonium sulfate, sodium bicarbonate and magnesium oxide. The compound additive does not have the accumulative poison when being fed to the experimental animal for a long time, enhances the utilization ratio of the feed proteins and the daily gain and dressing percentage of the livestock, lowers the fat content and abdominal fat percentage, and improves the meat quality.

Table-look-up type data weighting balance circuit and dynamic component matching method

The invention provides a data weighted averaging circuit, which comprises a table lookup unit and a storage unit. By adopting the mode of the table lookup, the operating speed can be largely increased and the operating delay can't be affected by the degree of the data weighted averaging circuit and the different bit widths of input data.

Method for extracting chlorogenic acid

The invention discloses an extraction method of chlorogenic acid, which comprises (1), mixing artichoke leaf with alcohol, extracting in liquid phase, while the volume percentage of alcohol is 60-80%, collecting liquid phase to obtain extract liquor, (2), adding clarifier into the extract liquor, deposting protein, tannin and resin impurities, and filtering to obtain filter liquor, (3), passing the filter liquor through a chromatography column whose stuff is macroporous resin, spraying water until the eluent has no color, using the alcohol solution whose pH value is 1-3 as eluting agent to elute, recovering the eluent containing chlorogenic acid, (4), concentrating the eluent containing chlorogenic acid to obtain the solid containing chlorogenic acid, and suspending and washing via the alcohol solution whose volume percentage is at least 95% and water, for 3-5 times. The purity of prepared chlorogenic acid can reach 90% at least with low production cost and the product has high safety.

Portable foldable electric fan

The invention provides a portable foldable electric fan. A foldable electric fan is connected to the upper side of a box body, two sides of which are respectively connected with a rechargeable battery, through a hinge; each rechargeable battery is provided with an external power source socket; and a handle is arranged on the upper part the electric fan. The portable foldable electric fan can be carried and used in a temporary work place far away from the power source, and is particularly suitable for being used as additional configuration of an automobile and used for camping outgoing, therefore, the invention has the characteristics of convenient carrying and use.

Method, device and equipment for generating monitoring information of dam body and readable storage medium

The invention provides a dam body monitoring information generation method and device, equipment and a readable storage medium, relates to the technical field of dam body monitoring, and aims to solve the problem that dam body deformation monitoring is not comprehensive. The method is applied to a monitoring server in a dam body monitoring system, the dam body monitoring system comprises a leakage monitoring sensor and the monitoring server, the leakage monitoring sensor is arranged on a target dam body, and the method comprises the following steps: obtaining leakage monitoring information of the leakage monitoring sensor, the leakage monitoring information is used for representing the leakage level of the target dam body; monitoring information is generated based on the leakage monitoring information and a reference leakage level, the monitoring information comprises early warning information used for representing whether the target dam body can deform due to leakage or not, and the reference ...

Novel cultivation device and cultivation system of adjustable plant spacing and water level

The utility model discloses a novel cultivation device and cultivation system of adjustable plant spacing and water level, wherein plant cultivation field is applied to to the novel cultivation device of adjustable plant spacing and water level, including having upper portion open -ended cultivation groove main part, the fixed baffle that is provided with of cultivation groove main part inslot, the inside groove that the groove main part will be cultivated to the baffle is separated becomes two at least spaces, and the upper portion open position of cultivation groove main part is provided with two apron portable and that mutually support, be provided with the breach that is used for fixed plant on the apron, but the space that cultivation groove main part is kept apart by baffle intercommunication cultivation liquid each other, and the both ends of cultivation groove main part are provided with water inlet and delivery port respectively, delivery port department is provided with the water ...

Bidirectional promoter bi-visual fluorescent protein report gene plant expression vector

The invention discloses a bidirectional promoter bi-visual fluorescent protein report gene plant expression vector. The promoter bi-visual fluorescent protein report gene plant expression vector is a recombinant expression vector of which the multiple cloning sites of an initial vector are inserted with the following DNA molecules: an EcoRI enzyme recognition sequence, an NoS terminator, an SacI enzyme recognition sequence, a kpnI enzyme recognition sequence, a red fluorescent protein gene, an SmalI enzyme recognition sequence, a BamHI enzyme recognition sequence, an XbalI enzyme recognition sequence, a bidirectional promoter, an XholI enzyme recognition sequence, an SpeI enzyme recognition sequence, a green fluorescent protein, an HindIII enzyme recognition sequence, an HpaI enzyme recognition sequence, an SalI enzyme recognition sequence, an NoS terminator and a Clal contained in turn from 5' end; and the nucleotide sequence of the bidirectional promoter is from the 5917th site to the ...

Pregnancy mare feed and feeding method thereof

The present invention discloses a pregnancy mare feed and a feeding method thereof. The pregnancy mare feed is prepared from the following raw materials by weight: 40.0-43.0% of wheat, 30.0-34.0% of corn, 11.0-12.0% of soybean meal, 6.0-8.0% of wheat bran, 1.0% of salt, 5.0% of a premix; and in 1kg of the premix, vitamin A is not smaller than 100000IU, vitamin D3 is not smaller than 30000IU, vitamin E is not smaller than 450mg, biotin is not smaller than 1.5mg, manganese is not smaller than 1.0mg, magnesium is not smaller than 7.0mg, zinc is not smaller than 1.7mg, copper is not smaller than 0.4mg, selenium is not smaller than 7.0mg, iodine is not smaller than 30mg, calcium is not smaller than 23% and phosphorus is not smaller than 6%. According to the pregnancy mare feed and the feeding method, pregnant mares are good in body condition and physiology condition and have high digestion and absorption rate of nutrients; and fetal development is good. Dietary nutrients of the pregnancy mare ...

Table-look-up type data weighting balance circuit and dynamic component matching method

The invention provides a data weighted averaging circuit, which comprises a table lookup unit and a storage unit. By adopting the mode of the table lookup, the operating speed can be largely increased and the operating delay can't be affected by the degree of the data weighted averaging circuit and the different bit widths of input data.

Method and apparatus for correcting pipeline type A/D converter by extra A/D conversion module

Novel slips of water injection pump

The utility model relates to a novel slips of water injection pump. Its technical scheme is: including slips upper cover, quick adjustable knob, slips lower cover, fixed screw, slips upper cover and the one side between the slips lower cover link together through quick adjustable knob, the opposite side passes through fixed screw fixed connection together, quick adjustable knob include knob body, the shape of falling Y arch, spacing arch, V -arrangement breach, pivot, knob body and slips cover connection together, spacing arch links together with the slips lower cover, the knob body revolutes the rotation of axes, the knob body on to be equipped with the shape of falling Y protruding, the bellied lower extreme of fall Y shape is equipped with the V -arrangement breach, V -arrangement breach and spacing protruding the cooperation, the realization is to the spacing protection of slips upper cover. Convenient operation, use manpower sparingly, with low costs, safe and reliable. Simple structure ...

Construction and application of three-line breeding system in the bay scallop southern subspecies x Peruvian scallop hybrids

The current invent relates to the construction and application of a three-line breeding system in the bay scallop southern subspecies×Peruvian scallop hybrids. The said three-line consists of a male sterile line, a maintainer line and a restorer line. A combination of male sterile line and maintainer line is obtained by continuously backcrossing the male sterile individuals selected from F 1 inter-specific hybrid families with sperm of the selfing family of the sperm-providing Peruvian scallops until the progenies are all male sterile. The restorer line is obtained by continuously backcrossing selected individuals from the male sterile line with sperm of the selfing family of a Peruvian scallop until the progenies are all hermaphroditic and exhibit excellent production traits. Commercial male sterile brood stocks are produced by backcrossing the male sterile line with the maintainer line and commercial hybrid spats are produced by backcrossing the male sterile line and the restorer line.

Switching mechanism for photographic device

The invention relates to a switching mechanism for photographic device, which comprises a control unit, a driving device, a first gear bank, a second gear, a spindle, a translation mechanism, wherein the driving device is connected with the control unit and is controlled by the control unit to act; the first gear bank is connected with the driving device; the second gear is connected with the first gear bank, a rotating shaft having a shaft hole is arranged in the center of the second gear and the shaft hole has threads; the second gear passes through the shaft hole to be sleeved on the spindle, the axial surface of the spindle is provided with external threads corresponding to the threads of the shaft hole, and thus, the second gear can move relatively on the spindle; and the translationmechanism is perpendicular to the spindle and is provided with a first rack meshed with the second gear, and the rack drives the translation mechanism to shift in a direction vertical to the spindle so ...

Bay scallop X Peruvian scallop hybrid three-line breeding system and method

The current invent relates to the construction and application of a three-line breeding system in the bay scallop×Peruvian scallop hybrids. The said three-line consists of a male sterile line, a maintainer line and a restorer line. A combination of male sterile line and maintainer line is obtained by continuously backcrossing the male sterile individuals selected from F1 inter-specific hybrid families with sperm of the selfing family of the sperm-providing Peruvian scallops until the progenies are all male sterile. The restorer line is obtained by continuously backcrossing selected individuals from the male sterile line with sperm of the selfing family of a Peruvian scallop until the progenies are all hermaphroditic and exhibit excellent production traits. Commercial male sterile brood stocks are produced by backcrossing the male sterile line with the maintainer line and commercial hybrid spats are produced by backcrossing the male sterile line and the restorer line.

Portable lamb supplementary feeding trough for grazing

The utility model discloses a portable lamb supplementary feeding trough for grazing, which relates to the technical field of lamb supplementary feeding, and comprises a supplementary feeding trough consisting of a support frame, a support plate, a bottom baffle and a guard plate, the support plate comprises a first support plate and a second support plate, the bottom of the first supporting plate and the bottom of the second supporting plate are each provided with a second hollow groove, the two sides of the first supporting plate and the two sides of the second supporting plate are each provided with a first hollow groove, and the two ends of the bottom baffle are each provided with a transverse inserting plate. Through cooperation of the bottom baffle, the front protection plate and the rear protection plate with the first supporting plate and the second supporting plate, the bottom baffle, the front protection plate and the rear protection plate are placed in the second hollow groove ...

Power converter with short-circuit protection function

Disclosed in the invention is a power converter with the short-circuit protection function. According to one embodiment of the invention, the power converter comprises a power stage formed by two N type transistors, two drive circuits, a switch, and a short-circuit protection circuit. The two drive circuits are respectively used for setting conduction states of the two N type transistors. The short-circuit protection circuit is operated according to voltages at the two ends of the drive circuits; when the voltage difference between the two ends of the drive circuits is too large, the short-circuit protection circuit will set the switch to be in a non-conduction state or will set the N type transistors to be in a non-conduction state, thereby protecting the drive circuits from being damaged due to coupling to the over high voltage. According to the embodiment of the invention, the drive circuits can be protected from being damaged due to coupling to the over high voltage and thus the drive ...

Liquid crystal display module and liquid crystal display control method and device

The invention discloses a liquid crystal display module, a liquid crystal display control method and a liquid crystal display control device, which are applied to the field of display control. Filling a dot matrix image corresponding to the to-be-displayed content in a pre-allocated virtual video memory; and performing whole-screen refreshing operation on the liquid crystal display screen according to the dot matrix image so as to present the to-be-displayed content in a display area of the liquid crystal display screen. According to the invention, the problems of complex coordinate calculation work and display area flicker caused by cross-page display of the liquid crystal display screen are solved at least to a certain extent.

Stereoscopic sea cucumber hanging breeding facility and composite breeding method

The invention discloses a simple stereoscopic sea cucumber hanging breeding facility and a breeding method which are suitable for shallow sea breeding areas or deep ponds. The breeding facility comprises a plank floating bridge, foam floats, a breeding mesh cage, a lining net, a spare mesh cage and dropping stones. The breeding mesh cage is hung on the floating bridge through hooks. The lining net is fixed into the breeding mesh cage in an inclined mode and faces sunlight. The spare mesh cage is placed on the floating bridge to be exposed in the sunlight for standby use. The dropping stones are hung at the four corners of the breeding mesh cage. According to the stereoscopic sea cucumber hanging breeding facility and the breeding method, water-layer particulate organic matters and water-layer sediment intercepted by the breeding mesh cage are fully used for providing natural high-quality bait for sea cucumbers, good environment is provided for the sea cucumbers, other living bodies such ...

Building facade point cloud feature line extraction method

The invention belongs to the technical field of point cloud feature extraction, and particularly relates to a building facade point cloud feature line extraction method. According to the method, firstly, point cloud data of a building is obtained, feature points including boundary points and folding points are extracted from the point cloud data, then linear fitting is carried out by using the extracted feature points to obtain feature lines, and finally, building feature lines are determined according to the obtained feature lines. When the folding point is extracted, the folding point is extracted by using the relative angle defined by the method, and when the relative angle is calculated, normal vectors of a target point and a neighbor point do not need to be calculated at the same time, and only the normal vector of the target point needs to be calculated, so that the influence of actual calculation deviation of the normal vector on an extraction result is reduced, and the folding point ...

Improved waterproof monitoring device

The invention relates to an improved waterproof monitoring device which comprises a fixing frame, a waterproof cover, a camera module, an upper cover, at least one adjusting shift sheet, at least one plastic sheet, a front cover and a rear cover, wherein the outside surface of the fixing frame is provided with a depressing groove. The depressing groove is provided with at least one through hole. After one end of the plastic sheet is combined with one bottom edge of the adjusting shifting sheet, the other end of the plastic sheet sequentially penetrates through an opening hole of the waterproof cover and the through hole of the depressing groove on the outside surface of the fixing frame and is combined with an adjusting rod of the camera module. One protruding part can push the adjusting shift sheet on the outside surface of the monitoring device, so that the adjusting shift sheet can move in the arc direction, and then the plastic sheet drives the adjusting rod of the camera module to ...

Method for forming copper layer and copper mosaic structure

The invention discloses a copper layer formation method, including the following steps: providing a substrate which is provided with a copper inoculating crystal layer on the surface; transferring thesubstrate into copper electroplating equipment; introducing protecting gas into the annealing device of the copper electroplating equipment and processing a first annealing treatment to the substrate; electroplating copper on the substrate through the electroplating device of the electroplating equipment; processing fringe washing treatment to the substrate through the fringe washing device of the electroplating equipment; and processing a second annealing treatment to the substrate through the annealing device of the copper electroplating equipment. In this way, the process of electroplatingthe copper can be finished. The invention further discloses a corresponding copper mosaic structure formation method. The copper mosaic structure formation method can effectively reduce the number ofthe ...

Construction method and application of argopecten irradians concentricus and argopecten purpuratus hybrid scallop maintenance line

The invention relates to a construction method and application of a argopecten irradians concentricus and argopecten purpuratus hybrid scallop maintenance line. The maintenance line can enable corresponding male-sterile line offsprings of argopecten irradians concentricus and argopecten purpuratus hybrid scallops to still have argopecten purpuratus lines with the characteristics of male sterility and egg fertility, wherein the argopecten irradians concentricus and argopecten purpuratus hybrid scallops are the hybrid offsprings of argopecten irradians concentricus eggs and argopecten purpuratus sperms. The construction method comprises the following steps of firstly, constructing lots of argopecten irradians concentricus and argopecten purpuratus hybrid scallop generation lines, and finding male-sterile individuals for select breeding a male-sterile line; secondly, using sperms of the male parent argopecten purpuratus scallops to continuous back cross, and respectively select breeding the ...

Weak recoil low-noise pneumatic pick

The implementation of this invented "pneumatic chisel with weak recoil and low noise" will resolve problems of great wt., large recoil, high noise and high waste product ratio of cylinder processing for G10 type pneumatic chisel. The new pneumatic chisel mainly features that the drilling air-guide is changed on the cylinder wall and the unbendable metal shaft tube is used as air channel. Usage: construction or production operation for crushing and mining of mineral mass.

RADICAL CASCADE-ENABLED SYNTHESIS OF PRECISION POLYMERS WITH COMPLEX MAIN-CHAIN STRUCTURES

Radical cascade reactions enabling sequence-controlled ring-closing polymerization and ring-opening polymerization for the controlled synthesis of polymers with complex main-chain structures are provided. Facile syntheses leading to low-strain macrocyclic monomers consisting of the ring-opening triggers and extended main-chain structures are also provided. The present disclosure further provides methods for excellent control over polymer molecular weights and molecular weight distributions and high chain-end fidelity allows for the preparation of polymeric systems with well-defined architectures. Further provided are the general nature of the radical cascade-triggered transformations in polymer chemistry, and its application to the synthesis of polymers with diverse main-chain structural motifs with tailored functions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure. 2. The method of claim 1 , wherein the chain transfer agent has a structure represented by Formula III.5. The method of claim 1 , wherein the chain transfer agent has a structure represented by Formula II.10. The method of claim 1 , wherein the polymer has a weight average molecular weight of from about 1 claim 1 ,000 Da to about 100 claim 1 ,000 Da.11. The method of claim 1 , wherein the polymer has a weight average molecular weight of from about 1 claim 1 ,000 Da to about 25 claim 1 ,000 Da.13. The method of claim 1 , further comprising irradiating the compound of Formula I claim 1 , photocatalyst claim 1 , and chain transfer agent.14. The method of claim 13 , wherein the irradiating is performed using visible light.15. The method of claim 13 , wherein the irradiating is performed using light having a wavelength of 450 nm.16. A polymer prepared by the method of .17. The polymer of is homopolymer.19. The polymer of is diblock copolymer.20. The polymer of is a random copolymer. This application is a ...

Method and apparatus for training an object identification neural network, and computer device

A method for training an object identification neural network based on a distorted fisheye image includes: acquiring the distorted fisheye image, wherein the distorted fisheye image comprises at least one target object; dividing the distorted fisheye image into a plurality of zones according to a distortion degree; determining a zone to which each of the at least one target object belongs; categorizing the at least one target object according to the zone to which each of the at least one target object belongs; and inputting the distorted fisheye image and a category to which each of the at least one target object belongs into the object identification neural network to train the object identification neural network.

Method and device for determining coordinates of contact through-holes in memory device

A method of determining coordinates of contact through-holes (CTs) in a memory device includes: obtaining a bright voltage contrast (BVC) image including a plurality of CTs in the memory device; converting color components in the BVC image into grayscale values to obtain a grayscale BVC image; performing a dilation process on the grayscale BVC image to obtain a dilated grayscale BVC image; calculating a first threshold for the dilated grayscale BVC image and determining whether the first threshold is greater than or equal to a pre-determined value; in response to the first threshold being greater than or equal to the pre-determined value, performing a first image process on the dilated grayscale BVC image to obtain coordinates of each CT; and in response to the first threshold being smaller than the pre-determined value, performing a second image process on the dilated grayscale BVC image to obtain the coordinates of each CT.

一种多功能的自行车维修用拆卸装置

本实用新型提供一种多功能的自行车维修用拆卸装置，包括底板，移动轮，刹车片，PLC，第一开关，气缸，支撑座，支撑槽，旋转螺杆，顶紧盘，转动手柄，工具储放盒，固定杆，零件放置盒，辅助清理维修盘架结构，辅助照明维修箱结构和辅助支撑杆座结构，所述的移动轮分别螺栓安装在底板下表面的左右两侧；所述的刹车片螺栓安装在移动轮的内侧；所述的PLC镶嵌在底板上表面的右侧；所述的第一开关电性连接在PLC的右表面；所述的气缸镶嵌在底板上表面的中右侧。本实用新型的有益效果为：通过辅助清理维修盘架结构的设置，在启动旋转电机，并带动清理盘和清理刷旋转时，能够随之清理自行车需要检查的位置，且更加仔细的检查自行车。

電視機

【物品用途】;本案設計之物品係用以接收電視廣播之電波，並顯示(視聽)影像與聲音之電視機。;【設計說明】;本案設計係新穎獨特之樣式，藉由獨特地設計電視機，可顯現出先前技藝所未有之視覺效果。

Method and device for locating contact through-hole (ct) positions in memory device

A method of locating contact through-hole (CT) positions in a memory device includes: obtaining a bright voltage contrast (BVC) image including a plurality of CTs in the memory device; determining CT coordinates in the BVC image; validating the CT coordinates in the BVC image based on a golden CT layout to obtain validated CT coordinates in the BVC image; and locating the CT positions in the memory device based on the validated CT coordinates in the BVC image.

Method and device for detecting word line shorts in memory device

A method for detecting word line shorts in a memory device includes: determining a region of interest (ROI) region in a bright voltage contrast (BVC) image for contact through-holes (CTs) of word lines in the memory device, the CTs comprising first CTs in at least one first word line that is electronically charged and second CTs in at least one second word line that is not electronically charged, and the ROI region comprising the at least one first word line; determining coordinates of each CT in the ROI region; reviewing a grayscale value at a position of the coordinates of each CT in the ROI region to determine whether the CT is a defective CT; and displaying the defective CT in response to the defective CT being determined.

Method for reducing fiber content of straws

Artificial egg collection and fertilization method for california sea cucumbers