冰箱贴

Method for separating, purifying, dyeing and counting enterocytozoon hepatopenaei

The invention discloses a method for separating, purifying, dyeing and counting enterocytozoon hepatopenaei. The method comprises the following steps: sample preparation: dissecting prawn hepatopancreas and intestinal tissues infected with prawn enterocytozoon hepatopenaei, preparing tissue homogenate, and diluting the tissue homogenate with sterile normal saline to obtain diluted homogenate; crude extraction: preparing the diluted homogenate into enterocytozoon hepatopenaei crude extract by adopting a differential centrifugation method; a washing medium used in the crude extraction step comprises glycerol; purification: separating and purifying the enterocytozoon hepatopenaei crude extract obtained in the step S2 by adopting a discontinuous sucrose density gradient centrifugation method to obtain a purified enterocytozoon hepatopenaei suspension; dyeing: dyeing enterocytozoon hepatopenaei in the purified enterocytozoon hepatopenaei suspension liquid by using a fluorescent whitening agent ...

Auxiliary device provided with infrared sensor and used for medical anatomy

The auxiliary device comprises a base, a controller, a box body fixedly installed at the top of the base, a lifting assembly arranged in the box body and a dissecting table fixedly installed at the top of the lifting assembly, a sliding rail is fixedly installed on the outer surface of the dissecting table, and the sliding rail is fixedly connected with the controller. When an infrared sensor detects that a medical worker holds a dissecting tool to go deep into the shell, information is transmitted to a controller, the controller controls a water pump, an air pump and a heating fan to be started, disinfectant fluid in a water tank is pumped out through the water pump and conveyed into a water spraying head through a water pipe to be sprayed out, and the water spraying head sprays out the disinfectant fluid. And external gas is heated and sucked into the gas box through the heating fan, then the gas in the gas box is pumped out through the gas pump, and the gas is conveyed into the water ...

Longitudinal heterogeneous oil reservoir simulation method and system based on visual model

The invention relates to a longitudinal heterogeneous reservoir simulation method and system based on a visual model. The system comprises a visual mechanism, a displacement mechanism and an information acquisition mechanism, the visual mechanism comprises a plurality of visual flat plate models which are connected into the displacement mechanism in parallel and have different physical properties; the displacement mechanism comprises a first constant-flux pump and a first distilled water container connected with the inlet end of the first constant-flux pump. The outlet end of the first constant-flux pump is connected with at least one intermediate container in parallel, wherein different component media are stored in the intermediate containers. Each intermediate container is connected with the inlet end of the visualization mechanism through a multi-way valve, and the multi-way valve is used for adjusting the injection type and quantity of the multi-element fluid in the displacement mechanism ...

Method for preventing and treating pinus sylvestris pekinensis by using isotropic agent and application of pinus sylvestris pekinensis

The invention discloses a disorientation agent for disturbing mating of pinus sylvestris and application, and belongs to the technical field of prevention and treatment of forestry pest pinus sylvestris. The component of the disorientation agent is trans-11-hexadecene-1-alcohol acetate, and the disorientation effect of the disorientation agent is superior to that of the pheromone disorientation substance of the pinus sylvestris with the same dosage. According to the isotropic agent, 100-200 mg of trans-11-hexadecene-1-alcohol acetate is dissolved in liquid chlorinated paraffin and added into a polyvinyl chloride (PVC) capillary tube, 30-60 isotropic filaments are arranged per mu, the forest lasting period is longer than 3 months, and the isotropic rate is larger than 90%. The isotropic agent can obviously interfere with the mating between the male and female pinus sylvestris, is safe to the environment and natural enemies, is simple to operate, can be used for preventing and treating the ...

Floating offshore or offshore CO2 liquefaction, storage and transfer system

The invention discloses a floating offshore or offshore CO2 liquefaction storage and transfer system. The system comprises a floating platform (1) which is provided with a mooring device and is used for offshore or offshore fixation; the carbon capture plant is arranged on a shore (11) or a wharf (43) and used for collecting CO2, and the CO2 is conveyed to a gaseous CO2 receiving and pretreatment device (7) located on the floating platform (1) through a gaseous CO2 conveying pipeline; the floating platform (1) is further provided with a CO2 liquefaction device (6) used for CO2 liquefaction. The CO2 liquefying device (6) is connected with a liquid CO2 storage tank; the liquid CO2 storage tank is provided with a liquid CO2 output device (5), and the liquid CO2 output device (5) is connected with a liquid CO2 transport ship (18) through a pipeline. According to the invention, the functional requirements of receiving, liquefying, storing and transferring gaseous CO2 under a near-shore or offshore ...

Brick paving pose calculation method and device based on grid fitting and brick paving robot

The invention discloses a brick paving pose calculation method and device based on grid fitting and a brick paving robot. The method comprises the following steps: determining first angular point coordinate information of a plurality of paved bricks in a target brick paving area; according to a preset brick grid optimization algorithm and the first angular point coordinate information of the plurality of laid bricks, calculating to obtain a brick grid relation model corresponding to the target brick laying area; according to the brick grid relation model and brick information of a target to-be-laid brick, second corner point coordinate information of the target to-be-laid brick is determined; according to the second angular point coordinate information of the target to-be-laid brick, determining laying pose information of the target to-be-laid brick; the laying pose information is used for indicating brick laying equipment to lay the target to-be-laid brick. Therefore, the coordinate information ...

Inclined and upright common exhaust manifold assembly

The invention provides an exhaust manifold assembly shared by inclined arrangement and upright arrangement, and relates to the technical field of automobile exhaust systems. The horizontal fixing device for surveying and mapping comprises a front connecting flange, a gathering pipe, an oxygen sensor mounting seat adapter conduit, a rear connecting flange, an oxygen sensor mounting seat and three branch pipes, and the three branch pipes are composed of a first branch pipe, a second branch pipe and a third branch pipe. The first branch pipe, the second branch pipe and the third branch pipe are all communicated with three air inlet holes formed in the front connecting flange. According to the invention, by adopting the mode of gathering the three independent branch pipes and the main pipe, the airflow interference among the air passages is reduced, the back pressure of the exhaust system is reduced, the EGR air taking pipe structure is designed, the exhaust pipe is connected with the flange ...

Welding material for C/C radiating fins and stainless steel tube and preparation process

The invention discloses a welding material for a C/C radiating fin and a stainless steel pipe of a heat pipe radiator and a preparation process, and belongs to the field of welding materials. The Ni-Al porous intermediate layer is prepared by adopting a film scraping method, and then the composite brazing filler metal formed by combining the amorphous BNi-2 foil, the Ni-Al intermetallic compound porous intermediate layer and the amorphous BNi-2 foil is used for brazing of the C/C cooling fins and the stainless steel pipe. The connecting strength of the combined part connected through the method can reach 33 MPa, the connecting method is simple in step and low in cost, and effective connection between the C/C composite material and the stainless steel dissimilar material can be effectively achieved.

Biological sequence retrieval method and device, electronic equipment and storage medium

The invention relates to the technical field related to data retrieval, in particular to a biological sequence retrieval method and device, electronic equipment and a storage medium. The biological sequence retrieval method comprises the following steps: acquiring at least two target biological sequences; performing same-type comparison retrieval and/or cross-type comparison retrieval on each target biological sequence to obtain a retrieval result corresponding to each target biological sequence; and summarizing the retrieval results corresponding to the target biological sequences, and outputting the summarized retrieval results. According to the biological sequence retrieval scheme provided by the invention, multiple biological sequences can be retrieved at the same time, and the retrieval results are summarized to obtain the summarized retrieval result, so that the dependence on manpower during biological sequence retrieval and retrieval result summarization can be reduced, and the retrieval ...

Efficient charging station recommendation system and method based on online evaluation and storage medium

The invention discloses an efficient charging station recommendation system and method based on online evaluation and a storage medium. The system comprises a control center, and a charging control unit, an image acquisition module, an image target detection module, a charging analysis module and an electric quantity monitoring module which are arranged at a charging station; the charging control unit is used for sending the address of the charging station and the fastest available time or moment to the control center, and the control center is used for counting the fastest available time or moment of each charging station and sorting the fastest available time or moment so as to send the recommended charging station according to the customer demand. According to the method, the pre-charging time of the to-be-charged vehicle, the charging time of the outside waiting vehicle and the charging remaining time of the charging vehicle are counted, so that the fastest available time or moment ...

Automatic typesetting method and system for publishing electronic book

The invention provides an automatic typesetting method and system for a published electronic book, and the method comprises the steps: calling a matched first typesetting set from a preset typesetting database according to the book type of a to-be-typeset electronic book, and carrying out the first typesetting of the to-be-typeset electronic book based on each first typesetting scheme in the first typesetting set; determining a transverse typesetting disordered row and a vertical typesetting disordered row in each first typesetting result, and combining historical qualified use information and historical symbol loss information corresponding to the first typesetting scheme to obtain a recommendation value corresponding to the first typesetting scheme, so as to extract a first recommendation scheme and a second recommendation scheme from the first typesetting set, when the first recommendation scheme and the second recommendation scheme belong to the same recommendation level, performing ...

Double-carbon type waste acid recycling complete equipment and application

The invention discloses double-carbon type waste acid recycling complete equipment and application, and relates to the technical field of waste acid recycling treatment. The equipment comprises a chemical reaction system, a physical treatment system and a control system. The chemical reaction system mainly comprises a pickling waste liquid tank, an impurity removal reaction tank, an ultrasonic reaction tank, a filter positioned between the impurity removal reaction tank and the ultrasonic reaction tank, and a high-pressure gas tank for inputting inert gases such as nitrogen or argon into the impurity removal reaction tank and the ultrasonic reaction tank; the physical treatment system consists of a cleaner, a solid-liquid separation tank, a press filter and a dryer; the control system penetrates through the chemical reaction system and the physical treatment system. The integrated complete equipment disclosed by the invention has been successfully applied to the production of preparing ...

Control method of sweeping and mopping all-in-one machine, sweeping and mopping all-in-one machine and storage medium

The invention provides a control method of a sweeping and mopping all-in-one machine, the sweeping and mopping all-in-one machine and a storage medium. The method comprises the steps that after a sweeping and mopping mode is started, an air conditioning device is started, a hot end fan is controlled to blow out hot air to dry the mopped ground, and a cold end fan blows air to a cold end radiator for water vapor condensation; obtaining a weight change value of the water receiving tank once every first preset duration; and when the weight change value is larger than the upper limit value of the preset range, the difference value between the current weight change rate and the weight change rate obtained last time is obtained, and the input current of the semiconductor chilling plate, the rotating speed of the hot-end fan and the rotating speed of the cold-end fan are correspondingly controlled according to the range where the difference value is located. By applying the control method of the ...

Construction method of lung cancer animal model

The invention discloses a construction method of a lung cancer animal model. According to the method, lung cancer pathogenic substances are atomized into atomized particles, an animal inhales the atomized particles in an inhalation mode, and then the needed lung cancer animal model can be constructed. The aerosol inhalation mode used by the method can more accurately simulate human morbidity conditions, induced generation of lung cancer can be accurately simulated in a site-specific mode, and a standardized lung cancer animal model for simulating the origin of lung cancer cells and various stages and types of lung cancer can be constructed as needed through selection of atomized medicine and animals, selection of medicine atomization particle size, selection of medicine concentration and the like. The method is easy in operation, does not need special training, and is stable, efficient and high in standardization degree. The method has very important significance and value for researching ...

Hazelnut is like trapper

... 一种榛实象诱捕器，涉及一种昆虫诱捕器。本实用新型的目的是为了有效地诱捕榛实象。所述诱捕器的粘虫板置于顶罩的开口部内腔中；粘虫板5与顶罩二者的螺纹连接；粘虫板的外表面与顶罩内表面之间形成集虫空间，引导装置的上部插入漏斗形的粘虫板的内腔中且引导装置的上端端面与粘虫板的上端端面齐平，引导装置的上端端面直径为1.5cm，且引导装置的上端与粘虫板之间留有0.5cm空隙用于榛实象由引导装置通过该空隙进入所述集虫空间内；粘虫板的侧壁上开有引诱剂扩散孔，引导装置的底部设有三角架7。本实用新型引诱捕获榛实象效果好，成本低廉，绿色环保，使用方便，针对性强。本实用新型的使用可以诱杀榛实象，降低虫口密度。 ...

Spur dike water depth and flow velocity measuring ship in case of accident

The invention relates to an accident spur dike water depth and flow velocity measuring ship, which belongs to the technical field of emergency rescue of dikes and dams and has IPC (International Patent Classification) numbers of E02B 1/00 and E02B 3/00. The water depth and flow velocity measuring ship comprises a buoyancy system, a power system, an integral connecting system, an anti-collision system, an anti-rollover water depth calibration system, a flow velocity calibration device and a water depth and flow velocity telemetering system. Aiming at the problems existing in current water depth and flow velocity measurement, manual measurement and automatic measurement are performed synchronously, the defect that current automatic measurement data cannot be calibrated in time is overcome, water depth and flow velocity can be measured quickly and effectively, accurate data support is provided for scientific and effective rescue of river regulation projects such as spur dikes of large rivers ...

River crab immunopotentiator mixing structure

The utility model discloses a river crab immunopotentiator mixing structure, which comprises a proportioning hopper structure and a mixer structure, the proportioning hopper structure is fixed on the upper surface of the mixer structure through bolts, the proportioning hopper structure comprises a proportioning hopper, a feed hopper and a potentiator hopper are arranged in the proportioning hopper, and the feed hopper and the potentiator hopper are fixed on the upper surface of the mixer structure through bolts. A partition plate is arranged on the portion, corresponding to the position between the feed hopper and the reinforcing agent hopper, of the proportioning hopper, a supporting frame is fixed to the bottom end of the proportioning hopper, a proportioning rotating shaft penetrates through the bottom end of the proportioning hopper, a rotating shaft limiting ring is arranged on the outer side of the proportioning rotating shaft, and a feed proportioning roller is embedded in the side ...

Method for measuring water depth flow velocity of spur dike

The invention relates to a spur dike water depth flow velocity measurement method, which belongs to the technical field of dike and dam emergency rescue and has IPC (International Patent Classification) numbers of E02B 1/00 and E02B 3/00. The water depth and flow velocity measuring ship comprises a buoyancy system, a power system, an integral connecting system, an anti-collision system, an anti-rollover water depth calibration system, a flow velocity calibration device and a water depth and flow velocity telemetering system. Aiming at the problems existing in current water depth and flow velocity measurement, manual measurement and automatic measurement are performed synchronously, the defect that current automatic measurement data cannot be calibrated in time is overcome, water depth and flow velocity can be measured quickly and effectively, accurate data support is provided for scientific and effective rescue of river regulation projects such as spur dikes of large rivers, and the method ...

Offshore CO2 storage and injection sealing floating equipment

The invention discloses offshore CO2 storage, injection and storage floating equipment which comprises a floating equipment storage, injection and storage unit and a supporting system for a floating equipment ship. The floating equipment storage and injection sealing unit comprises a CO2 receiving unit, a liquid CO2 storage cabin, a CO2 shielding unit, a CO2 pressure and temperature monitoring unit, a CO2 injection unit, a CO2 leakage detection unit, a CO2 heating unit, a CO2 metering unit, a liquid CO2 injection manifold unit, a CO2 exhaust unit, a non-return unit and a CO2 evaporated gas treatment unit. By means of the storage and injection sealing system formed by the liquid CO2 storage and injection sealing related functional units, a large amount of liquid CO2 can be stored, and the CO2 injection sealing continuity is guaranteed; the high efficiency and the safety of the liquid CO2 injection and storage system are enhanced; the floating equipment can be injected and sealed in waste ...

Single target tracking method of candidate elimination module based on graph association

The invention discloses a single target tracking method of a candidate elimination module based on graph association. A network structure main body structure of the candidate elimination module based on graph association is composed of multiple attention modules and a graph association module. The multi-head attention module learns relevance among the blocks by adopting a multi-head attention mechanism; the graph association module and a ViT model are combined for single target tracking; and the graph association module performs graph structure association calculation between the remaining search candidate block features and the template block features, establishes an explicit influence weight matrix between nodes, and associates target part features and interference object features in the shielding scene. According to the method, graph structure association is established for the reserved candidate block features, the influence weight between explicit nodes is calculated, the influence ...

Data analysis processing method, device and equipment

The invention provides a data analysis processing method, device and equipment. According to the scheme, an actual service scene is deeply analyzed, multi-dimensional operation and operation and maintenance data of the cloud platform are fully collected, useful data features are mined and constructed, multiple heterogeneous prediction algorithms are selected for data analysis, reasonable model fusion is performed on the algorithms according to prediction accuracy, and finally data early warning is performed according to a prediction result. According to the method, manual data processing cost is reduced, cloud platform data prediction efficiency and prediction accuracy are improved, timely recovery of CPU, memory and storage resources is promoted, and the operation capability of the cloud platform is also improved.