30results about How to "Promote modernization" patented technology

The invention relates to the field of legal service management, and discloses a legal service management system based on a block chain, and the system comprises the following modules: a block chain network, an intelligent contract module, a data storage module, a user interface module, a feedback and monitoring module and a user management module, the non-tampering property and the transparency are ensured; the intelligent contract module automatically executes contract terms and supports intelligent management; the data storage module adopts a hierarchical structure, and on-chain data and off-chain data are stored in a distinguished manner, so that the storage and access efficiency is optimized; and the user interface module provides user-friendly operation experience through a visual tool. By using the block chain technology, all contract execution and compliance audit data are encrypted and stored in a distributed mode, it is ensured that tampering is avoided and whole-course traceability is achieved, and a user and related mechanisms can verify the authenticity and integrity of the contract data at any time.

The invention relates to the technical field of soil health analysis, in particular to a tobacco planting soil health analysis and fertilization prediction system. Comprising a server, a health analysis module and a prediction management module, soil state parameters are obtained through soil microorganism activity action state analysis, soil nutrient state analysis and soil moisture state analysis of tobacco planting soil, then the soil change degree is analyzed, a prediction updating instruction is generated, and comprehensive detection, analysis and evaluation of the soil are achieved. By comprehensively analyzing the state parameters of the soil, the demand change of the soil, including the opportunity and quantification of fertilization, pesticide application and irrigation, can be accurately predicted, so that the growth efficiency and yield of crops can be improved; meanwhile, through the generated prediction notice, a farmer or a manager can be guided to take corresponding measures in time, it is guaranteed that soil and crops grow in the optimal state, and malnutrition, pest and disease damage and other problems are avoided.

The invention relates to the technical field of medical diagnosis systems, and discloses an AI physique diagnosis software analysis system which comprises an MCU module used for sending commands to execution modules and receiving and processing data signals of the execution modules to achieve diagnosis operation of the analysis system; the data acquisition module is used for collecting facial images and pulse information physiological indexes of the patient through an acquisition medium; the image processing module is used for analyzing facial features of the patient, the facial features comprise complexion, tongue coating and tongue quality, and corresponding evaluation data are generated through the obtained facial feature information. According to the AI physique diagnosis software analysis system, the accuracy and efficiency of traditional Chinese medicine physique identification are remarkably improved, the subjectivity and professional threshold are reduced, remarkable social and economic benefits are generated, and the system can more accurately evaluate the physique and display experimental data by using a deep learning algorithm and multi-modal data analysis.

The invention belongs to the technical field of whole-genome gene chips, and particularly relates to a leymus chinensis whole-genome 50K liquid chip and application thereof. According to the leymus chinensis whole genome 50K liquid phase chip, a whole genome re-sequencing technology is utilized, an SNP molecular marker combination of leymus chinensis is determined, and then the leymus chinensis whole genome 50K liquid phase chip is developed. The chip is combined with a high-density SNP probe, realizes high-throughput and high-precision genetic typing of leymus chinensis genomes, and particularly has wide application prospects in the field of molecular breeding.

The invention discloses a small hobbing type pepper harvester, and belongs to the technical field of agricultural machinery. According to the pepper harvester, pepper plants are bent through the grass spreading roller, and the pepper plants are made to be better attached to the harvesting roller device by means of the springback speed of the grass spreading roller; the slightly bent finger-like hobbing teeth are adopted, so that the peppers can be better taken down from plants, and the condition of incomplete harvesting is avoided; the distance between the hobbing teeth of the pepper harvester can be steplessly adjusted according to the variety and size of peppers; the cutting device not only can cut off stems of harvested pepper plants, but also can pull the stems to one side, so that subsequent collection work is facilitated, and integration of pepper harvesting and stem cutting is realized. A storage box deflector rod mechanism is additionally arranged on the front side of the collecting box, hot peppers accumulated in the storage box can be flattened, and the space utilization rate of the storage box is increased. The machine is simple in structure, small and exquisite in machine body, complete in function and suitable for pepper harvesting work of small and medium-sized growers in hills, mountains and the like.

The invention provides a traditional Chinese medicine water decoction taste evaluation method based on FTACV and machine learning, and the method comprises the steps: S1, obtaining a to-be-detected traditional Chinese medicine sample, and obtaining the FTACV original time-domain spectrum of the to-be-detected traditional Chinese medicine sample through a three-electrode system; s2, performing data processing on the FTACV original time-domain spectrum by using Fourier transform AC voltammetry, and extracting a harmonic component spectrum for representing to-be-detected traditional Chinese medicine sample information; s3, preprocessing the harmonic component spectrum by using a user-defined normalization function; and S4, constructing a five-element convolutional neural network, inputting the preprocessed harmonic component spectrum into the five-element convolutional neural network for calculation, and obtaining a five-flavor predicted value corresponding to the to-be-detected traditional Chinese medicine sample. According to the method, the accuracy, reliability and repeatability of taste detection of the traditional Chinese medicine water decoction are effectively improved.

The invention belongs to the technical field of energy management and optimization, and discloses a shared energy storage configuration method and device for flexibility mutual aid among multi-energy microgrids and a medium, and the method comprises the steps: obtaining planning target data, and the configuration parameters of a conventional power supply comprise the installed capacity and operation parameters of power generation equipment; constructing an alliance model of the micro-grid and the energy storage power station by taking the optimal comprehensive cost of energy storage configuration and micro-grid operation as a target; based on the alliance model, iteratively solving the transaction electric quantity and the flexibility support quantity; and calculating the bargaining capability of each main body in the alliance model based on the transaction electric quantity and the flexibility support quantity, calculating the cost and the income of each micro-grid by taking exceeding the maximum income before cooperation as a target, and outputting an energy storage configuration result and micro-grid interaction power. The method provides important guarantee for efficient, stable and sustainable operation of an energy system.

The invention relates to a film mulching control system of a degradable film rice mulching transplanter and a using method, the film mulching control system comprises a rack, a film discharging device, a film pressing device and a film breaking device, the film discharging device comprises a film placing device and a film placing motor; the film pressing device comprises a supporting plate and a plurality of film pressing rollers, the film breaking device comprises a sawtooth film pressing rod and a sawtooth lower rod which are arranged up and down, sawteeth are arranged on the sides, close to each other, of the sawtooth film pressing rod and the sawtooth lower rod, and the sawtooth lower rod is fixedly connected to the rear portion of the film supporting plate. The film breaking device further comprises a film pressing connecting line for driving the sawtooth film pressing rod to swing up and down, and the film breaking device has the advantages that the working efficiency is improved, the labor intensity is reduced, the safety and the film covering quality are improved, the cost is saved, and the environmental sustainability is improved; the popularization and application of the technology play a positive role in agricultural synergy, farmer income increase, people living quality improvement, agricultural environment quality improvement, organic rice industry technical progress promotion and agricultural international competitiveness enhancement.

The invention discloses an aquaculture pond internal circulation oxygenation device which comprises an oxygenation module which comprises an oxygenation pump and a micro-nano bubble generator, and the output end of the oxygenation pump is directly connected to the input end of the micro-nano bubble generator to form an oxygenation unit; the circulating pipeline comprises a water inlet pipeline and a water outlet pipeline, one end of the water inlet pipeline extends to the bottom of the pond and is connected with the submersible pump, and the water outlet pipeline is arranged along the edge of the pond and is provided with a plurality of angle-adjustable water spraying heads; the control system comprises a sensor network, a central controller, an actuator and a communication module, and the sensor network comprises a plurality of dissolved oxygen sensors, a temperature sensor, a pH sensor, a chlorophyll a sensor, an ammonia nitrogen sensor and a suspended matter sensor. Compared with a traditional oxygenation mode, the gas-liquid mixing efficiency is greatly improved, the oxygenation module can generate a large number of ultra-fine bubbles, oxygen is more evenly distributed in a water body, and dissolved oxygen in all areas is sufficient.

The invention relates to a control system and a control method for a low-horsepower stepless speed change and power reversing tractor, which are characterized in that a low-cost and highly-integrated electric control system is designed for the low-horsepower tractor, and the complexity and the manufacturing cost of the system are greatly reduced on the premise of ensuring core functions by sharing a sensing network and optimizing the number of actuators. The control system is suitable for the low-horsepower tractor market sensitive to cost, can realize intelligent identification and switching of dual-mode starting, performs cooperative control on stepless speed change and power reversing functions, optimizes stepless speed change and power reversing control strategies, uses a dual-mode closed-loop control strategy, and improves the control efficiency. Smoothness of torque transmission under different working conditions is guaranteed, the stepless speed change function and the advancing power reversing function of the low-horsepower tractor are achieved, and a new platform is provided for intelligent development of the low-horsepower tractor.

The application provides a SNP molecular marker related to a multiple lamb trait of sheep, a detection primer set, a kit and application thereof, and belongs to the technical field of SNP molecular markers. The application provides application of the SNP molecular marker related to the multiple lamb trait of sheep in detection of the multiple lamb trait of sheep or sheep breeding. ABCA1 The application provides a method for detecting single nucleotide polymorphism of ABCA1 gene of sheep and application thereof, and provides basic data for molecular assisted marker selection breeding of sheep and accelerates improvement of Chinese sheep germplasm resources.

The present invention discloses a flood similarity prediction method based on a knowledge graph of rainstorms and floods, comprising the following steps: step 1, establishing a knowledge graph of rainstorms and floods in the study area; step 2, establishing a rainstorm and flood characteristic index system; step 3, constructing a rainstorm and flood scenario library based on a distributed model; step 4, performing similarity discrimination of rainstorm and flood weighting classification; step 5, real-time flood rolling correction and extrapolation prediction. The method described in the present invention completes the real-time flood key scenario retrieval and reasoning based on the knowledge graph of rainstorms and floods, realizes the intelligent forecasting of rainstorms and floods, improves the accuracy of flood forecasting, promotes the development of flood process prediction technology based on historical rainstorm and flood knowledge, and can also promote the automation and intelligent processing of water conservancy data, thereby promoting the modernization and precision of water conservancy in the water conservancy industry, and has strong application value.

The invention discloses a rainwater collecting and irrigating device and a using method.The rainwater collecting and irrigating device comprises a water tank, a groove body is installed on the water tank, a filtering assembly is installed in the groove body, a water pumping mechanism is installed on the upper wall face of the water tank, and a water pumping driving assembly and a water pumping assembly are installed in the water pumping mechanism; when rainwater needs to be used, the water pumping driving assembly and the water pumping assembly are started, the Keton is started at the moment, driven by the driving end to rotate and linked at the moment, and reciprocating motion in the Keton is completed through linkage between the Keton and the Keton, so that internal water can be discharged into the interior, the Keton is discharged into the interior at the moment, and a water body can be filtered for the second time at the moment; the water spraying component is connected with the first water pipe through the drainage, so that the irrigation use of rainwater is completed, the Y-shaped through hole in the conical rod body can prevent the stored rainwater at too high temperature from being evaporated and lost, the storage use of the rainwater is completed, and the economical utilization of water resources is realized.

The utility model discloses a fire vehicle -mounted electric rubber dinghy platform relates to fire equipment field, including bottom plate, electric capstan and manual capstan, and the bottom plate top one side is hinged with the storage platform through the rotating shaft, and the bottom plate, electric capstan and manual capstan are all installed at the top of the external fire engine, and the bottom plate includes bottom plate main part, and one side fixed connection of bottom plate main part has hydraulic rod, and hydraulic rod is equipped with two groups and is fixed at one side of bottom plate main part, and electric capstan includes capstan main part, and this platform can utilize the bundle rope and fix electric rubber dinghy on the storage platform surface, when using, can manually rotate and lift the storage platform, utilizes electric capstan to spread the storage platform, and the unfolded storage platform is contacted with the ground, and the fireman is convenient to take down electric rubber dinghy and uses, and the whole operation process is fast and efficient, can all -round improve the efficiency, safety and adaptability of water area rescue action, better guards the life and property safety of the people.

The invention discloses an efficient cutting device for bean sprout production. The efficient cutting device comprises a rack, a cutting mechanism, a lifting rod assembly and a control system. A cutting table is mounted on the top surface of the rack, and a plurality of cutting grooves are formed in the top surface of the cutting table; the cutting mechanism comprises a driving assembly, a first cross rod and a plurality of bean sprout strip cutters; the driving assemblies are installed on the two sides of the cutting table and used for driving the first transverse rod to horizontally move in the length direction of the cutting grooves, and the multiple bean sprout slitting devices are all installed at the bottom of the first transverse rod and are in sliding connection with the groove walls of the multiple cutting grooves correspondingly; the number of the lifting rod assemblies is two, second transverse rods are installed at the lifting ends of the lifting rod assemblies, and the two second transverse rods are located on the two sides of the upper portion of the cutting table correspondingly. And the control system is mounted on the rack. According to the bean sprout slitting device, batch slitting operation of bean sprouts can be achieved, the stability and slitting consistency in the cutting process are ensured, the bean sprout cutting efficiency is improved, and automatic and modern development of bean sprout production is promoted.

The invention discloses an application of radix pseudostellariae cyclic peptide B in antithrombotic drugs, and the radix pseudostellariae cyclic peptide B directly acts on vascular endothelial cells, promotes release of antithrombotic molecules such as nitric oxide and the like, and enhances vasodilatation and antithrombotic ability; the radix pseudostellariae cyclic peptide B can down-regulate expression of thrombus-related genes and reduce generation of thrombus-promoting factors such as inflammatory molecules, and the effects of the radix pseudostellariae cyclic peptide B in the aspects of improving heart functions, promoting angiogenesis and the like indicate that the radix pseudostellariae cyclic peptide B possibly has antithrombotic potential and shows positive effects in improving and preventing thrombus formation and the development process of thrombus. The possibility that the compound is used as a potential antithrombotic drug is strongly indicated, and a new research direction and hope are brought to the field of antithrombotic treatment.

The invention relates to the technical field of rapid evaluation methods for the standing wood property of cunninghamia lanceolata, in particular to a rapid evaluation method for the standing wood property of the cunninghamia lanceolata based on a near infrared spectrum, and the method comprises the following steps: 1, dividing a trunk of a to-be-evaluated standing wood of the cunninghamia lanceolata into a plurality of sections; 2, taking the near infrared spectrum information at the tree segment as input, and taking the MVF or MVS at the tree segment as output; and 3, carrying out spectrum acquisition of multiple frequency bands on multiple directions of the optimal tree segment through a portable near-infrared spectrometer, processing the spectrum of each direction, establishing a correction model, and obtaining a measured and predicted MVS or MVF value in each direction. The method provided by the invention realizes real nondestructive evaluation. By using the portable near-infrared spectrometer, people can obtain abundant wood property information under the condition of not causing any physical damage to trees. Due to the characteristic, the method is particularly suitable for protective research and long-term monitoring projects of rare tree species.

The invention provides an innovative train-ground joint control system and method based on real-time data aiming at the requirements of high efficiency and high safety in the current railway transportation field. According to the system, comprehensive intelligent management and optimization of the railway transportation process are realized by fusing advanced big data analysis technology, artificial intelligence algorithm, Internet of Things technology and cloud computing platform. The system can efficiently process and analyze mass transportation data, and uses an artificial intelligence algorithm to automatically learn and adjust a scheduling strategy, thereby realizing more accurate route planning and risk early warning. Meanwhile, information exchange among locomotives, vehicles and rail facilities is more real-time and accurate due to application of the Internet of Things technology, powerful data processing capacity and flexible resource allocation are provided for the system due to introduction of the cloud computing platform, and efficient operation and easy expansion of the system are ensured. The implementation of the invention is expected to obviously improve the railway transportation automation level, reduce the operation cost and enhance the reliability and stability of the system.

The invention discloses an application of a codonopsis pilosula extract in preparation of an anti-pulmonary fibrosis medicine, relates to the technical field of traditional Chinese medicine compositions, and solves the problem that in the prior art, an anti-pulmonary fibrosis medicine generates large side effects in application. According to the invention, water extract components, small molecule components and polysaccharide components in the codonopsis pilosula are separated and extracted to obtain different component extracts of the codonopsis pilosula, and through screening, when the mass ratio of the small molecule components to the polysaccharide components in the codonopsis pilosula is 1: 8, the synergistic effect between the two effective components is optimal; the lung tissue pathological injury degree, the hydroxyproline content, the collagen level and the fibronectin level of the pulmonary fibrosis rats are effectively reduced. The anti-pulmonary fibrosis medicine prepared from the codonopsis pilosula extract is small in side effect in the application process, low in preparation cost, easy to operate and suitable for large-scale production and clinical application, and a new thought is provided for preparation of the anti-pulmonary fibrosis medicine.

The invention relates to an intelligent rural user and object intelligent management method based on a deep learning technology, and the method comprises the steps: a data collection layer collects the big data (agricultural production, environment monitoring, safety management, social public service, asset data and rural traffic) of intelligent rural users and objects in different dimensions, and calls a big language model through a deployed model API; and performing feature recognition on the data features of each dimension, outputting an intelligent management strategy of the user or the object of the corresponding dimension, and finally enabling a management end to receive and respond to the intelligent management strategy of the user or the object. The intelligent management and service process can be carried out on all aspects of the country, the intelligent management efficiency of the development content of all the countries is effectively considered, intelligent data collection and analysis are adopted, the model can be used for intelligently matching the country management strategy of the corresponding dimension, intelligent management is achieved, the country treatment cost and time are saved, and the management efficiency of the country is improved. Therefore, the rural career is developed in a digital form, and the transformation development of the smart rural is promoted.

The invention discloses an oxygen content monitoring and control method of yellow tea heaping yellowing equipment, and relates to the technical field of oxygen content monitoring, experimental data of a yellow tea heaping yellowing process are obtained, and the experimental data comprise environmental experimental data and corresponding equipment oxygen content data; identifying the relationship between the environment experiment data and the equipment oxygen content according to the experiment data of the yellow tea heaping yellowing process; the heaping yellowing fermentation stage of the current yellow tea is judged on the basis of enzyme activity indexes monitored in real time in the heaping yellowing process of the yellow tea, and then the current equipment oxygen content is recognized according to the relation between environmental experiment data and the equipment oxygen content; whether the oxygen content of the current equipment needs to be adjusted or not is judged according to the heaping yellowing fermentation stage of the current yellow tea, and then the oxygen content of the equipment is adjusted according to the relation between environmental experiment data and the oxygen content of the equipment. The oxygen content in the yellow tea fermentation process is accurately controlled, the inconsistency caused by manual intervention is reduced, and the heaping yellowing effect of the yellow tea in different production batches is guaranteed.

The present invention relates to the technical field of environmental data monitoring, and discloses an agricultural environment comprehensive monitoring support system based on multi-source data fusion, constructs an environmental monitoring blockchain, divides the environmental monitoring blockchain into multiple planting management areas through vegetation area deployment, collects plant planting information with timestamps in the planting management areas, processes the plant planting information and divides it into multiple plant species fields, and respectively sets storage nodes based on the plant species fields; hierarchically sets the data in the plant species fields based on the storage nodes, collects the monitoring information of the current plant species in real time, and extracts planting feature data from the monitoring information according to the timestamp; predicts the crop biomass and the corresponding yield estimate of the next stage based on the monitoring information in the plant species fields; evaluates the growth status of the current crop based on the yield estimate, writes an intelligent contract based on the growth status of the crop, and establishes a crop management strategy based on the intelligent contract.

The utility model provides a forestry grafting seedling clamping device which comprises a connecting cylinder, the connecting cylinder is in a half-and-half opening cylinder shape, a connecting bolt is arranged in the connecting cylinder for connection, a sleeving base is arranged at one end of the connecting cylinder, a transparent sleeve is arranged above the sleeving base, and a temperature and humidity sensor is further arranged on one side of the connecting cylinder. According to the forestry grafting seedling clamping device, the survival rate and quality of grafted seedlings can be remarkably improved, the design of the forestry grafting seedling clamping device fully considers the special requirements for environmental conditions in the grafting opening healing process, and the forestry grafting seedling clamping device has the advantages of being simple in structure, convenient to use and high in practicability. By monitoring and controlling the temperature and the humidity in real time and integrating the temperature and the humidity into a systematic detection network, the application of the shading film effectively avoids the adverse effect of strong light on grafting healing, and the method has important practical significance in promoting modernization and automation of a forestry seedling raising technology.

The utility model discloses a farming-assisting radish harvester which comprises a main body frame, a conveying belt pulling device is arranged on the main body frame, and a transmission device used for driving the harvester to move is arranged below the main body frame. The conveying belt pulling device comprises a supporting frame, two sets of conveying belts and a motor, the supporting frame is used for fixing the conveying belts to the main body frame, the conveying belts are obliquely arranged, one side of the highest position is connected with the conveying motor, and a cutting device used for cutting radishes is arranged below the tail end of the lowest position; and the collecting frame is positioned at the rear lower part of the main body frame. According to the small radish harvester, the harvesting efficiency is improved, small radishes can be rapidly and accurately harvested by the small radish harvester, the harvesting efficiency is greatly improved, and the manual harvesting time and cost are reduced.

The invention relates to the field of weighing and metering, in particular to a digital weighing device based on two-wire Ethernet communication, which comprises a pressure sensing unit, an analog circuit unit, a digital circuit unit and a shell. And the analog circuit unit and the digital circuit unit are arranged in the shell. And the pressure sensing unit is fixed on the shell, is mechanically connected to the weighing container after penetrating through the shell, and is electrically connected to the analog circuit unit. The analog circuit unit is further connected to the digital circuit unit. The invention further comprises a weighing method. According to the invention, the Ethernet data can be exchanged only by two cables, and a long bridging distance is provided, so that networking and installation of new equipment are facilitated, modernized transformation based on existing wiring is also facilitated, and a low-cost and high-benefit scheme is realized. In the fields of high-speed communication, safety operation in potential explosion areas, long cable installation and the like, only two cables need to be specially modified, and therefore the cost advantage is achieved. The system also has the capability of collecting and analyzing a large amount of data.

The invention discloses a gastrodia elata fermentation product and application thereof, and belongs to the field of biomedicine.The gastrodia elata fermentation product is a fermentation product generated by fermenting gastrodia elata through eurotium cristatum, and a preparation method of the gastrodia elata fermentation product comprises the following steps that eurotium cristatum is placed on a maltose agar plate for activation culture; after the eurotium cristatum forms spores, scraping the eurotium cristatum and diluting the eurotium cristatum to obtain a spore suspension; the method comprises the following steps: cleaning fresh gastrodia elata, adding distilled water, crushing, squeezing into juice, and sterilizing to obtain a fermentation substrate; inoculating the spore suspension into the fermentation substrate, and culturing and fermenting to obtain a gastrodia elata fermentation product. The gastrodia elata fermentation product provided by the invention has a remarkable prevention and treatment effect on ulcerative enteritis, an important basis is provided for subsequent pharmacological exploration of eurotium cristatum fermented gastrodia elata, a valuable research idea is also provided for new function development of biological autologous substances, and the gastrodia elata fermentation product has the potential of promoting modern development of the pharmaceutical industry.

The invention relates to the technical field of plasters, and provides a Tibetan medicine external patch plaster and a preparation method thereof. The Tibetan medicine external patch plaster is prepared from the following components in parts by weight: 10-20 parts of radix aconiti kusnezoffii, 8-15 parts of herba taxilli, 13-25 parts of amber, 15-25 parts of semen strychni, 15-25 parts of polygala delavayi and 12-25 parts of alkali. The drug effect and the absorption efficiency are improved; the comfort of the patient is enhanced; the product quality and stability are improved; the application range is expanded; the modern development of the traditional Tibetan medicine is promoted.

The invention provides a voice voiceprint analysis and numeralization method and system for reflecting a yin deficiency state of a human body. The method comprises the following steps: establishing a mapping relationship between traditional Chinese medicine yin deficiency syndromes and voice features, obtaining a syndrome differentiation standard for the yin deficiency syndromes according to the mapping relationship, and determining voice feature dimensions related to a yin deficiency state in combination with voice signal characteristics; collecting voice data of the crowd in the yin deficiency state and the normal crowd to form a voice data set with annotation information; preprocessing the voice data set, extracting global features of voice voiceprints from the preprocessed voice data set, analyzing extracted feature parameters by using a pattern recognition algorithm, and constructing a yin deficiency state feature voiceprint group to establish a yin deficiency state voiceprint classification model; and acquiring voice voiceprint global features corresponding to the voice data to be analyzed, performing comparative analysis on the voice voiceprint global features, the constructed yin deficiency state feature voiceprint group and the voiceprint classification model, and outputting a numerical diagnosis result reflecting the yin deficiency state of the human body.

The invention provides an SNP (Single Nucleotide Polymorphism) molecular marker related to lambing traits of sheep as well as a detection primer group, a kit and application of the SNP molecular marker, and belongs to the technical field of SNP molecular markers. The invention provides an application of an SNP (Single Nucleotide Polymorphism) molecular marker related to lambing traits of sheep in lambing detection or sheep breeding, the SNP molecular marker is located at the 18197516bp site of the genome sequence of the second chromosome ABCA1 of a sheep genome AR-UIRAbv2.0, and the base polymorphism is Tgt; and C. According to the method for detecting the single nucleotide polymorphism of the ABCA1 gene of the sheep and the application of the method, basic data is provided for molecular-assisted marker selective breeding of the sheep, and the improvement work of germplasm resources of the sheep in China is accelerated.

The invention relates to a steel structure assembly type two-stair two-household unit type second-class high-rise residence traffic core which comprises multiple layers of core tube layer units, and each layer of core tube layer unit comprises a staircase; the first elevator and the second elevator are oppositely arranged at intervals in a face-to-face mode in the first direction; the elevator waiting hall is formed at the interval between the first elevator and the second elevator and serves as a fire elevator and staircase shared front room; the free windows are arranged on the outer walls of the elevator waiting halls, are communicated with the outside and are used for natural ventilation and lighting; the first entrance door and the second entrance door are oppositely arranged on the two sides of one of the first elevator and the second elevator in the second direction and both face the other one of the first elevator and the second elevator. A pressurized air supply shaft and mechanical pressurized air supply system equipment do not need to be additionally arranged, on one hand, the shared area is greatly reduced, and public space awareness is improved; and on the other hand, the life problems of lighting of the elevator waiting hall, natural ventilation, neighborhood communication space, physical and psychological health, high-quality life requirements and the like are solved. And meanwhile, a steel structure pilaster system is adopted, and the requirements of greenness, low carbon, intelligence and safety are better met.