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130results about How to "Improve application efficiency" patented technology

Coating preservation material as well as preparation method and application thereof

The invention provides a coating preservation material as well as a preparation method and application thereof, and belongs to the technical field of chemical modification of biomass organic polymer materials. The structural formula of the chitosan / polyphenol / quaternary phosphonium salt derivative disclosed by the invention is as shown in # imgabs0 #. The preparation method comprises the following steps: modifying chitosan by using natural phenolic acid and quaternary phosphonium salt to prepare an amphiphilic chitosan derivative; then preparing a plant essential oil microcapsule by taking the amphiphilic chitosan derivative as a wall material and plant essential oil as a core material; and finally, compounding the plant essential oil microcapsules with a film-forming material to construct a film-coating fresh-keeping material, and applying the film-coating fresh-keeping material to fresh keeping of fruits and vegetables.
Owner:AGRI PRODS PROCESSING RES INST CHINESE ACAD OF TROPICAL AGRI SCI

Three-dimensional image security processing system and method based on diffusion model

The invention relates to the field of image data processing, in particular to a three-dimensional image safety processing system and method based on a diffusion model. The system comprises an image format conversion module, an image feature training module, an image three-dimensional structure analysis module, an image light effect simulation module, an image rendering module and an artificial intelligence security and image anti-counterfeiting module. Through the convolutional neural network, deep semantic analysis of image content can be realized by processing a large amount of three-dimensional image data, so that the model not only identifies key structure elements in an image, but also can predict positions and interrelationships of the elements in a three-dimensional space, thereby remarkably improving identification accuracy and application efficiency of the model, and improving the application range of the model. A light tracing technology and a neural renderer of a neural network are combined, and the sense of reality of the rendering process is enhanced by simulating the physical propagation process of light. And meanwhile, the accuracy, authenticity and safety of image processing are effectively integrated, and the reliability and the expression effect in image generation and use are comprehensively improved.
Owner:WUHAN UNIV

Wind shear wind speed extrapolation calculation method based on neutral equivalent wind speed

The invention relates to a wind shear wind speed extrapolation calculation method based on a neutral equivalent wind speed. The method comprises the following steps: (1) determining input wind speed measurement data; (2) classifying the atmospheric stability, and converting the wind speed at each moment into an equivalent wind speed in a neutral state; (3) performing extrapolation wind speed calculation according to the neutral equivalent wind speed; and (4) outputting an extrapolated wind speed result, and calculating wind shear. According to the method, the wind speed extrapolation error is effectively reduced, the wind speed extrapolation calculation is more accurate, and particularly, the method has outstanding performance in complex terrains or marine environments.
Owner:LANZHOU LONGNENG POWER TECH CO LTD

Mining method and system for synthetic biological functional element and storage medium

The invention relates to the technical field of bioinformatics, in particular to a mining method and system for synthetic biology functional elements and a storage medium. The method comprises the following steps: acquiring functional demand data of a target metabolic pathway; performing evolutionary distance analysis and function prediction on homologous genes of a plurality of species according to the function demand data, and performing protein structural domain conservative classification on preset genome sequence data to obtain candidate element cluster data with function relevance; obtaining expression system data of the host cells; and according to the candidate element cluster data and the expression system data, scoring each functional element based on codon optimization degree, protein folding stability and metabolic load prediction to obtain hierarchical element suitability data. According to the method, factors such as sequence characteristics, expression efficiency and regulation and control network interaction are considered at the same time, multi-level accurate screening is achieved, and therefore the low efficiency and limitation of a traditional screening mode are overcome.
Owner:ZHEJIANG HUIJIA BIOTECH CO LTD

Continuous induction quenching device for two ends of automobile push rod

A continuous induction quenching device for two ends of an automobile push rod is used for manufacturing the automobile push rod. Two conveying lead screws are installed in the middle of the quenching machine tool, the head ends of the conveying lead screws are in butt joint with mistake-proof feeding devices above the conveying lead screws, inductors are arranged on the two sides of the middle sections of the conveying lead screws and connected with variable vibration devices and heating power sources, blanking grooves are formed in the tail ends of the conveying lead screws, and quenching liquid grooves are installed below the conveying lead screws. A spiral groove of the conveying lead screw is matched with the diameter of the rod portion of the push rod, and the ball head end and the ball socket end of a discharging port of the mistake-proof feeding device are matched with a ball head and a ball socket at the two ends of the push rod respectively. According to the invention, simultaneous quenching of the ball head and the ball socket at the two ends of the push rod can be realized, the problems of low efficiency and overlarge cost input caused by separate quenching of multiple devices in the prior art are solved, wrong quenching, re-quenching and missing quenching in the machining process are avoided, and high dependence on personnel skills and operation attention is avoided; quenching efficiency of the ball head and the ball socket at two ends of the push rod can be improved, product quality can be guaranteed, and manufacturing cost can be reduced.
Owner:HUBEI JIANGHUA MACHINERY

Robot rescue emergency control system based on voice interaction

The invention relates to the technical field of robot control, in particular to a robot rescue emergency control system based on voice interaction. The system is used for performing control voice signal acquisition and rescue emergency voice control task structured analysis by using a built-in voice receiving function of a robot, and generating rescue emergency voice control task structured data; acquiring panoramic image data, environment sensing data and long-distance laser radar data monitored by the robot; the method comprises the following steps: performing global image point cloud model construction and multi-level environment change collaborative optimization processing based on panoramic image data, environment perception data and long-distance laser radar data monitored by a robot, and generating an optimized global image perception model; and performing rescue emergency intelligent control operation on the robot based on the rescue emergency voice control task structured data and the optimized global image perception model. According to the invention, the voice instruction is received through the voice interaction function, so that automatic and efficient robot rescue emergency control is realized.
Owner:BEIJING XINTONG TECH CO LTD

Cu2WS4-CuBi2O4 composite material with photothermal effect as well as preparation method and application of Cu2WS4-CuBi2O4 composite material

The invention discloses a Cu2WS4-CuBi2O4 composite material with a photothermal effect and a preparation method and application thereof.The Cu2WS4-CuBi2O4 composite material is supported by CuBi2O4 of a rod-shaped structure, flaky Cu2WS4 is loaded on the surface of the rod-shaped CuBi2O4 through the interface regulation and control effect of a surfactant by adopting a hydrothermal method, and a Z-type heterojunction with the photothermal effect is formed; in an antibiotic degradation system, the Cu2WS4-CuBi2O4 composite material shows good photocatalytic performance and degradation effect under the synergistic effect of a photothermal effect and a PDS advanced oxidation process. The device is simple to prepare, stable in structure, high in repeatability and free of secondary pollution, and can meet laboratory and industrial requirements.
Owner:HEBEI GEO UNIVERSITY

A method and system for automatically building a digital twin model of a drainage network based on UE5

The present invention proposes a method and system for automatically building a digital twin model of a drainage network based on UE5, which relates to the field of digital twin application technology of municipal drainage network. The method includes: obtaining drainage network census data and converting the drainage network census data format; the drainage network census data includes pipeline JSON data and pipe point JSON data; using the converted data to establish a drainage network model library and a drainage network material library in UE5; creating a pipeline blueprint class and a pipe point blueprint class in UE5; creating an editor tool blueprint in UE5, and using the editor tool blueprint script to automatically build pipeline and pipe point digital twin models. The present invention realizes the seamless connection between drainage network modeling and business applications, and has the advantage of high-fidelity visualization; it provides a method for realizing hot update of model data on the application platform through interface calls, which is conducive to the application and development of digital twin technology in the field of municipal drainage network.
Owner:长江信达软件技术(武汉)有限责任公司

Biological safety management system for livestock farm

The invention discloses a farm biological safety management system, relates to the field of biological breeding, solves the problem of poor management effect of existing farm biological safety management, and comprises an environment data module which is used for obtaining region division data, temperature monitoring coefficients and humidity monitoring coefficients corresponding to each breeding sub-site, the biological data module is used for carrying out biological disease and insect pest monitoring on each breeding sub-site, acquiring a site disease and insect pest monitoring coefficient corresponding to each breeding sub-site, obtaining breeding farm biological monitoring data and sending the breeding farm biological monitoring data to the monitoring module; the breeding risk module is used for analyzing according to the breeding farm environment monitoring data and the breeding farm biological monitoring data to obtain a breeding risk assessment coefficient corresponding to each breeding sub-site, and performing breeding risk early warning on each breeding sub-site according to the breeding risk assessment coefficient; according to the invention, the comprehensiveness and accuracy of biological safety management of the farm can be effectively improved.
Owner:如东县动物疫病预防控制中心

Root irrigation device for preventing and controlling plant diseases and insect pests

The utility model discloses a root irrigation device for plant disease and insect pest control, and belongs to the technical field of plant disease and insect pest control. The device mainly comprises a main body, a pesticide applying structure, a holding part, a battery and a pesticide storage tank, the holding part is installed at one end of the main body, and the battery is embedded between the holding part and the main body; the pesticide storage tank and the pesticide applying structure are installed in the main body, the pesticide applying structure is composed of a pesticide applying assembly, a transverse adjusting structure and a push-pull assembly, part of the pesticide applying mechanism is connected with the pesticide storage tank, and part of the pesticide applying mechanism protrudes out of the main body. The pesticide application device is provided with the adjustable pesticide application structure and the pesticide pre-loading structure, and pesticide application accuracy and pesticide application efficiency can be effectively improved. The device is mainly used for root pesticide application work of food diseases and insect pests.
Owner:SHANDONG NEW GREEN ECOLOGICAL TECH CO LTD

Real-time water depth detection system and method for dredging engineering

The invention provides a real-time water depth detection system and method for dredging engineering, and relates to the technical field of water depth detection.The method comprises the steps that real-time positioning data and underwater sound velocity data of a surveying ship and water depth data of an underwater topographic point in a ship body coordinate system are collected respectively; according to the real-time positioning data, the underwater sound velocity data and the water depth data, sounding point coordinate reduction, plane system conversion and vertical sharp conversion are carried out to obtain plane coordinates and water depth of each underwater topographic point in a satellite coordinate system, and the plane coordinates and the water depth are used as water depth detection results to be uploaded to a dredging system of a dredging ship; and performing time delay correction on the acquisition process of the water depth data according to the water depth detection result. The system has the beneficial effects that a multi-source sounding data automatic filtering technology is adopted, automatic filtering processing can be carried out on data, the accuracy and automation capability of data processing are improved, a water depth measurement result is immediately generated and directly transmitted into a dredging construction system of a surveying vessel, and the application efficiency is greatly improved.
Owner:SHANGHAI DAHUA SURVEYING & MAPPING TECHNOLOGY CO LTD

Audit process and authority control management system and method applied to data sharing

The invention discloses an auditing process and authority control management system and method applied to data sharing, belongs to the auditing process and authority control management system and method applied to data sharing, and aims to solve the technical problem of how to realize management control of an auditing process and resource use authority of resource sharing. Comprising a resource data management module, a resource application management module, a resource authorization monitoring module, an authority management module and a message management module, and can realize strict control of auditing processes and use authorities related to resource authorization in a data sharing process. The resource authorization monitoring module and the authority management module are matched to strictly control the use range and the use time limit of resources, and the resource use reasonability and the resource application correctness are guaranteed; rapid application methods such as resource application search, batch application and form content default are provided, the application efficiency is greatly improved, functions such as auditing verification, information notification and batch auditing are provided, and the auditing efficiency is effectively improved.
Owner:SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD

Photovoltaic panel movement control optimization method and photovoltaic power generation container

The invention provides a photovoltaic panel movement control optimization method and a photovoltaic power generation container, and belongs to the technical field of photovoltaic panels, and the method comprises the steps: obtaining the preliminary required electric quantity according to a user activity scene, capturing the future weather information of the user activity scene, constructing a weather matrix, analyzing the weather matrix, and obtaining the optimal electric quantity of the user activity scene; determining a plurality of variables influencing illumination and the influence weight of each variable; analyzing the required electric quantity according to the plurality of variables and the influence weight in combination with the electric quantity conversion efficiency of the single model of the photovoltaic panel, and obtaining the initial number of the required photovoltaic panels; according to an equivalent modeling mode and a minimum cluster number principle, constructing a photovoltaic mobile cluster based on a single block model; each photovoltaic panel in each photovoltaic mobile cluster is controlled to move to an optimal illumination receiving position to construct a power vector, and all the power vectors are analyzed to optimize the corresponding photovoltaic mobile cluster, so that the application efficiency of the photovoltaic panels is improved under the condition that the power demand is met as far as possible.
Owner:XIN XIANG DIAN GANG KE JI YOU XIAN GONG SI

Microscopic image acquisition system based on smart phone

The invention relates to the technical field of image acquisition, and provides a microscopic image acquisition system based on a smart phone, and the system comprises an access control module which is used for carrying out the adaptive access of the smart phone and a microscopic photographing interface or a microscope eyepiece at the top of a microscope, so as to achieve the collection of an image through a microscope light path through the smart phone, and obtaining a target image; the adjustment control module is used for adjusting and controlling the process of collecting the target image by the smart phone; the interaction control module is used for interacting the smart phone with a computer so as to display a target image on an electronic large screen such as a computer display; and the processing and analyzing module is used for processing and analyzing the target image based on designed image processing software. According to the invention, the intelligent mobile phone is used, the microscope is combined to collect and store the microscopic image, and the microscopic image is projected to the display screen to be displayed, edited and analyzed, so that the microscopic image can be flexibly, efficiently and conveniently operated, processed and applied, and the image analysis and application efficiency is improved.
Owner:中国人民解放军总医院第八医学中心

Preparation method of in-situ cured lithium battery and in-situ cured lithium battery

The invention discloses a preparation method of an in-situ cured lithium battery and the in-situ cured lithium battery, and relates to the technical field of lithium batteries. A fluorinated alkyl modified polyamide monomer or fluorinated alkyl modified polyacrylate monomer which is relatively stable to water and oxygen is added in a negative electrode slurry mixing process, and a fluorinated alkyl group is introduced, so that the chemical stability of the polymer is remarkably improved, and hydrolysis or oxidation is not easy to occur when the fluorinated alkyl group is added in the negative electrode slurry mixing process; and subsequently, a small amount of initiator is added into the electrolyte for in-situ thermal polymerization to form the semi-solid electrolyte. Only a small amount of initiator is added into the electrolyte, so that the problems that the viscosity of the electrolyte is increased and the conductivity is reduced due to the fact that the monomer and the initiator are added into the electrolyte together during preparation of the electrolyte in a traditional scheme are solved; in addition, advanced polymerization during transportation or long-term shelving can be avoided, so that the application efficiency and in-situ curing uniformity of the gel semi-solid electrolyte are remarkably improved, and the high-temperature performance of the battery is also improved while the rate capability is not degraded.
Owner:JIANGSU PYLON BATTERY CO LTD

System, method and device for designing specific primers of target species based on information entropy

The invention relates to the field of biotechnology primer design, in particular to a target species specific primer design system, method and device based on information entropy. The system comprises a data acquisition module, a data screening module and a data optimization module, the data screening module is used for acquiring short sequence fragment data with identity and coverage greater than or equal to 80%, and the data optimization module is used for processing the short sequence fragment data with identity and coverage greater than or equal to 80%. According to the method, short sequence fragments covering 90% of genomes are screened out, the entropy value of each basic group in the short sequence fragments is obtained, quantitative scoring is conducted on the short sequence fragments according to the entropy values and coverage degree information, the short sequence fragments with the top scores are screened out, the basic groups are replaced with the most conservative basic groups, and the optimized short sequence fragments are obtained. And designing primers based on the short sequence fragments. According to the system, entropy analysis is introduced in the primer design process, and the design quality and application efficiency of primers are remarkably improved.
Owner:HUGOBIOTECH BEIJING CO LTD +1

Bio-based polyurethane foam mulching film composition as well as preparation method and application thereof

The invention relates to a bio-based polyurethane foam mulching film composition and a preparation method and application thereof.The mulching film composition comprises a component A and a component B. The component A comprises soybean oil polyol, nano cellulose hydrogel, a foam stabilizer and a catalyst, and the catalyst is an organic tin catalyst and / or an amine catalyst; and the component B is isocyanate. The component A and the component B are mixed, atomized and sprayed out, and the foam film with good spraying performance and physical performance is obtained. The method not only solves the problem of excessive dependence on petroleum-based polyether polyol in the field of polyurethane foam, but also does not need to additionally introduce a foaming agent. The mulching film not only has heat preservation and moisture preservation functions of a traditional mulching film, but also has biodegradability, is beneficial to reduction of soil pollution, and meets the requirements of environmental protection and sustainable development. The method is simple and feasible, and is suitable for large-scale production, popularization and application.
Owner:HENAN ACADEMY OF SCI CHEM RES INST CO LTD +1

Epoxy floor paint squeegee device

The utility model discloses an epoxy floor paint scraping device relates to scraping device design technical field, including scraping main part, epoxy floor paint heating storage unit, brushing unit, and the scraping main part downside surface four corners are provided with one removal wheel respectively, the scraping main body upside surface is provided with the push handrail, the scraping main body right side surface is provided with brushing unit, and epoxy floor paint heating storage unit contains the full paint bucket fixed seat, full paint bucket, protection cover, stirring cylinder, feed pipeline and stirring vane, the scraping main body upside surface is located the position fixed connection one full paint bucket fixed seat right side of push handrail, be provided with one full paint bucket on the full paint bucket fixed seat, when painting, prevent paint condensation, reduce the waste of paint, reduce the scraping time simultaneously, improve the efficiency of daubing.
Owner:HANGZHOU CHENGYUAN TRANSPORTATION FACILITIES CO LTD

Fatigue crack growth rate prediction method for dissimilar titanium alloy diffusion bonded laminate structures

ActiveCN117423410BSimple generalized fatigue crack growth rate prediction relationshipFewer parameters are required for predictionStructural fatigueTitanium alloy
The present application relates to a method for predicting fatigue crack propagation rate of a diffusion bonded dissimilar titanium alloy laminate structure, which is based on the mechanical properties of the constituent materials of the dissimilar titanium alloy laminate structure, i.e., the quasi-static tensile properties of the two titanium alloy plies. The method for predicting fatigue crack propagation rate of the diffusion bonded dissimilar titanium alloy laminate structure first establishes the relationship between the fatigue crack propagation rate of the laminate structure and the mechanical properties of the laminate structure, and then establishes the relationship between the mechanical properties of the laminate structure and the mechanical properties of the dissimilar titanium alloy single ply, thereby describing the relationship of the fatigue crack propagation rate of the laminate structure. Compared with the prior art, the method of the present application has the advantages of simple and convenient test, engineering precision, rapid and practical, etc., and effectively reduces the test cost and test time required for crack propagation test of the dissimilar titanium alloy laminate structure processed from different parameters.
Owner:SHANGHAI JIAOTONG UNIV

Surface modified nano copper powder and preparation method and application thereof

The invention relates to surface-modified nano-copper powder and a preparation method and application thereof.The surface-modified nano-copper powder comprises nano-copper powder and a surface modifier evenly distributed on the outer surface of a nano-copper powder matrix, the nano-copper powder and the surface modifier are combined through chemical bonds, and the surface modifier is an azide compound. Adding the nano-copper powder dispersion liquid into the surface modifier solution while stirring, stirring until the nano-copper powder dispersion liquid and the surface modifier solution are uniformly mixed, continuously stirring to enable the nano-copper powder and azide functional groups of the surface modifier to be subjected to complex reaction to form coordinate bonds, and centrifuging or filtering after the reaction is finished to obtain a solid substance of the nano-copper powder dispersion liquid; the solid matter is subjected to freeze-drying treatment and sealed storage, and a surface-modified nano-copper powder finished product is obtained; the surface modifier is an azide compound. Compared with the prior art, the invention has the advantages of excellent oxidation resistance, dispersibility and the like.
Owner:NORTH CHINA ELECTRIC POWER UNIV +1

Hydrogen storage alloy hydrogen absorption and desorption platform pressure and enthalpy change regulation and control method

The invention belongs to the technical field of solid hydrogen storage, and particularly relates to a hydrogen storage alloy hydrogen absorption and desorption platform pressure and enthalpy change regulation and control method. The method comprises the steps that S1, hydrogen storage alloy is obtained through smelting, and the surface of the hydrogen storage alloy is polished; s2, the hydrogen storage alloy is placed in a high-temperature furnace, and the high-temperature furnace is cleaned; s3, a heating program of the high-temperature furnace is set, the initial temperature is room temperature, then the temperature is increased to 900-1400 DEG C at the heating rate of 100-300 DEG C / h, then heat preservation is conducted for 1-8 h, and then natural cooling is conducted; and S4, when the temperature in the high-temperature furnace is reduced to 30 DEG C or below, the hydrogen storage alloy is taken out, the hydrogen storage alloy is sequentially polished, cleaned and dried, and the regulated hydrogen storage alloy is obtained. By optimizing heat treatment parameters, the performance of the hydrogen storage alloy is remarkably improved, and the requirement for development of the hydrogen energy technology is met.
Owner:HEFEI GENERAL MACHINERY RES INST +2

Component application method based on Electron application program

The invention discloses a component application method based on an Electron application program. The component application method comprises the following steps: loading each component in a resource directory of the Electron application program; obtaining a method object correspondingly exported by the host process of each component; and the method object is mounted on a preset object of the Electron application program, so that the method object can be called by the Electron application program.
Owner:CHINA MOBILE INTERNET CO LTD +1

A kind of Bacillus subtilis polyphosphatase Bs-PPK and its application

The present invention discloses a Bacillus subtilis polyphosphatase Bs-PPK and its application. The polyphosphatase derived from Bacillus subtilis in the present invention Bs The gene sequence of ‑PPK is shown in SEQ ID NO: 1. The amino acid sequence of the polyphosphatase is shown in SEQ ID NO: 2. The polyphosphatase derived from Bacillus subtilis in the present invention Bs ‑PPK has the ability to efficiently synthesize ATP: ADP 6 mM, phosphate donor sodium hexaphosphate 9 mM, Mg 2+ The substance was 5 mM and 92.34% ATP was generated after 10 min of reaction at pH 7.0 and 30°C. The enzyme could be reused and still retained 50% enzyme activity after 5 times of reuse.
Owner:SOUTH CHINA UNIV OF TECH +1

Cross-platform embedded web operation system

The invention discloses a cross-platform embedded web operation system, which relates to the technical field of application and development of coal mine equipment systems and comprises an equipment search module, an equipment synchronization and resource sharing module and a real-time monitoring and scheduling module. The equipment search module is used for acquiring equipment basic information by using a UDP protocol; the equipment synchronization and resource sharing module is used for establishing a central resource management system according to the equipment basic information; and the real-time monitoring and scheduling module is used for monitoring according to the central resource management system to obtain an embedded web operation result. According to the invention, the application efficiency and precision of sensor equipment in industrial production are improved, the complexity of equipment management and control is greatly simplified, and important support is provided for industrial automation and intelligent processes.
Owner:TIANJIN HUANING ELECTRONICS

A multi-service data management and acquisition method

The present invention relates to a multi-business data management and acquisition method, which belongs to the technical field of data storage encryption management and analysis, and solves the technical problem that multi-business multi-source heterogeneous source data cannot be fuzzily queried and data training cannot be performed after encryption. It includes extracting multi-source heterogeneous source data from multiple business systems to form a data collection, pre-processing the data collection and loading it into a data warehouse; obtaining a three-dimensional coordinate set W from the data in the data warehouse and encrypting it to obtain feature encrypted data K, directly encrypting the data in the data warehouse to obtain direct encrypted data V, and aggregating K and V to obtain encrypted data KEY; receiving a query keyword submitted by a business system user or a database administrator, generating query feature encrypted data corresponding to the query keyword, performing a fuzzy query on the encrypted data, and obtaining a matching result. The establishment and fuzzy query of a heterogeneous source data encryption database are realized.
Owner:CHINA ORDINS GRP CO LTD

Facial water aqua application device

The invention provides a face water aqua application device which comprises a shell, a supporting shell which is rotatably installed on the shell, a plurality of sets of cover bodies which are annularly arranged on the supporting shell, application heads which can incline in any direction are arranged in the cover bodies, and reset assemblies which drive the application heads to reset are further arranged in the cover bodies. A driving mechanism connected with the supporting shell is arranged in the shell, a linkage mechanism connected with the multiple sets of smearing heads is arranged on the shell, rotation of the supporting shell is converted into driving of the multiple sets of smearing heads to rotate through the linkage mechanism, a supply mechanism connected with the multiple sets of smearing heads is further arranged on the shell, and medicine is supplied to the outside of the multiple sets of smearing heads through the supply mechanism. In the moving process of the device, the smearing head in the rotating state can be automatically attached to the curved face of the face, so that the face is evenly smeared with the water aqua, compared with traditional roller smearing or brush smearing, the device is more even in smearing, smearing dead corners are reduced as much as possible, and the smearing efficiency of the face water aqua is effectively improved.
Owner:THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV

A pharmaceutical packaging film bag

ActiveCN224349436UClosuresBags
This utility model discloses a pharmaceutical packaging film bag, including a film bag body and an anti-drip coating nozzle. The anti-drip coating nozzle consists of a nozzle sleeve, a leakage tube, a first retaining ring, a spring, a sealing plug, a protective cap, and a tube sleeve. The nozzle sleeve is integrally formed from a cylindrical section and a disc section. The opening of the leakage tube is heat-fused and sealed to the cylindrical section of the nozzle sleeve. The sealing plug is fixedly embedded in the inner end of the cylindrical section, and the tube sleeve is fixedly sleeved on the outer end of the leakage tube. This pharmaceutical packaging film bag allows for direct application of compound calamine lotion to the affected area without the need for other tools, offering the advantage of ease of use. Compared to plastic or glass bottles, the film bag has lower operating costs and can be squeezed to accelerate the flow rate of compound calamine lotion, improving application efficiency.
Owner:SCW PHARM PACKAGING CO LTD

Natural antibacterial coating fresh-keeping material as well as preparation method and application thereof

The invention relates to the technical field of organic polymer material modification and composite coating preservation, in particular to a natural antibacterial coating preservation material as well as a preparation method and application thereof. The preparation method comprises the following steps: dispersing an amphiphilic antibacterial chitosan derivative into a solvent A to obtain a water phase; adding essential oil into the water phase, homogenizing, and carrying out ultrasonic emulsification to obtain a Pickering emulsion; dissolving a film-forming material in a dispersing agent, and adding a plasticizer to obtain a film-forming base solution; and mixing the Pickering emulsion, the film-forming base solution and water, adding nano reinforced particles and a binder, homogenizing, and degassing to obtain the natural antibacterial coating fresh-keeping material. The antibacterial material is grafted in a natural polymer material chitosan molecular structure, meanwhile, the organic polymer material and the plant essential oil are compounded, the natural antibacterial coating fresh-keeping material with multiple antibacterial functions is constructed, the natural antibacterial coating fresh-keeping material is used for postharvest fresh keeping of tropical fruits, and the fresh-keeping effect is good.
Owner:SOUTH SUBTROPICAL CROP RES INST CHINA ACAD OF TROPICAL AGRI SCI

Intelligent agent-based adaptive closed-loop context engineering method and device

The invention relates to a self-adaptive closed-loop context engineering method and device based on an intelligent agent, and belongs to the technical field of intelligent agents, and the method comprises the steps: outputting a context scheduling action intention for a current task stage through a reinforcement learning scheduling model in a decision-making layer based on a task type, a task demand and a current task state prediction decision; wherein the context scheduling action intention of the current task stage is an execution action in a predefined action space; mapping the action intention into at least one specific operation which can be triggered and executed on the execution layer on the execution layer, scheduling the action intention based on the context of the current task stage, and setting an execution condition for triggering the specific operation; and triggering and executing the corresponding specific operation based on the execution condition of the specific operation to obtain the task execution result, so that the intelligent agent can dynamically manage at least one of the context window, the associated memory network and the sub-intelligent agent cluster of the LLM intelligent agent, thereby being beneficial to improving the application efficiency of the intelligent agent.
Owner:BANK OF CHINA INSURANCE INFORMATION TECH MANAGEMENT