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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 79. Отображено 79.
14-04-2023 дата публикации

Operation optimization method and system suitable for oil well micro-grid system

Номер: CN115965100A
Принадлежит:

The invention discloses an operation optimization method and system suitable for an oil well micro-grid system, and belongs to the technical field of micro-grid system operation optimization. The method comprises the following steps: initializing an oil well micro-grid system; after the initialization of the oil well micro-grid system is completed, establishing an equipment element model and an economic cost and environmental benefit model of the oil well micro-grid system; according to the equipment element model and the economic cost and environmental benefit model, establishing a multi-objective optimization model of the oil well micro-grid system; solving the multi-objective optimization model to obtain an optimal solution set; determining an optimal decision point in the optimal solution set, and determining an optimal capacity configuration and operation strategy of the oil well micro-grid system according to the optimal decision point; and controlling the operation of the oil well ...

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12-05-2023 дата публикации

油画笔

Номер: CN308035499S
Автор: 吴燕丹, 张智慧, 周晓荣
Принадлежит: 贵州经贸职业技术学院

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11-08-2023 дата публикации

Nodular cast iron pipe mounting structure and mounting method thereof

Номер: CN116576316A
Принадлежит:

The invention discloses a nodular cast iron pipe mounting structure and a mounting method thereof, and relates to the technical field of cast iron pipe mounting, the nodular cast iron pipe mounting structure comprises a central pipe, a pair of first baffle discs are arranged in two ports of the central pipe, first springs are fixedly arranged on the opposite surfaces of the pair of first baffle discs, and a pair of connecting side pipes are arranged at the two ends of the central pipe; a pair of second baffle plates are arranged at opposite inner ports of the pair of connecting side pipes, second springs are fixedly arranged on the opposite surfaces of the pair of second baffle plates, and the pair of sealing rings are connected with the central pipe and the pair of connecting side pipes through sealing assemblies; a plurality of H-shaped transverse plates are fixedly arranged on the outer ring face of the center pipe, and a pair of Z-shaped racks is inserted into the tops of the two side ...

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04-07-2023 дата публикации

Operation control method and device for integrated fuel cell cogeneration energy cabin

Номер: CN116388300A
Принадлежит:

The invention relates to an operation control method and device for an integrated fuel cell combined heat and power energy cabin, and the method comprises the steps: obtaining a current state of the integrated fuel cell combined heat and power energy cabin; when the current state of the integrated fuel cell cogeneration energy cabin is an off-grid operation state, adjusting an operation mode according to an electric load demand, a thermal load demand and residual energy of an energy storage system; and when the current state of the integrated fuel cell cogeneration energy cabin is a grid-connected operation state, determining a power utilization mode selected by a user, and adjusting an operation mode based on different power utilization modes according to an electrical load demand, a thermal load demand and residual energy of an energy storage system. The comprehensive energy utilization rate of the user side energy system can be improved, and clean, efficient, green, low-carbon, economical ...

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23-05-2019 дата публикации

PYRAZOLONE-PYRIMIDINE COMPOUND, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

Номер: WO2019096322A1
Принадлежит:

Disclosed are a pyrazolone-pyrimidine compound, a preparation method therefor and an application thereof. The present invention provides a pyrazolone-pyrimidine compound as represented by formula (I), and an enantiomer, a diastereomer, a tautomer, a crystalline form, a pharmaceutically-acceptable salt, a solvate, a metabolite, or a prodrug thereof. The compound has a high inhibiting activity for WEE1 kinase.

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23-06-2023 дата публикации

Semi-automatic telescopic boarding ladder

Номер: CN116280023A
Автор: ZHANG ZHIHUI
Принадлежит:

The invention belongs to the technical field of ship docking equipment, and particularly relates to a semi-automatic telescopic boarding ladder which comprises a three-stage ladder and a ladder assembly, the three-stage ladder is composed of a first ladder body, a second ladder body and a third ladder body, and the first ladder body, the second ladder body and the third ladder body are all arranged on the inner side of the ladder assembly and are sequentially arranged from outside to inside; each of the first ladder, the second ladder and the third ladder is composed of two U-shaped side frames and a plurality of pedals uniformly and fixedly connected between the two U-shaped side frames, and a plurality of extension plates are uniformly and fixedly connected to the outer sides of the pedals respectively. According to the three-stage ladder, the extension plates are arranged on the two sides of each pedal in the three-stage ladder, and the extension plates in the first ladder, the second ...

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04-07-2023 дата публикации

Refrigerating device for wind driven generator

Номер: CN116378916A
Принадлежит:

The invention provides a refrigeration device for a wind driven generator, and belongs to the technical field of wind power generation, the refrigeration device comprises a shell and a generator main body, a refrigeration chamber is reserved on one side in the shell, a variable block is movably arranged in the refrigeration chamber, and an assembly chamber is reserved at the upper end of the refrigeration chamber; a plurality of ceramic strips are arranged on the lower wall face of the ceramic block, a first power module is arranged on the bearing frame, a change module is arranged at the lower end of the cylinder, and a second power module is arranged in the sealing cover. The refrigeration device solves the problems that according to an existing refrigeration device for the wind driven generator, under the conditions that a generator body generates electricity efficiently and the air temperature is high, refrigeration is conducted only through blades, the generator body cannot be refrigerated ...

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07-04-2023 дата публикации

Heat-conducting pressure-sensitive adhesive as well as preparation method and application thereof

Номер: CN115926688A
Принадлежит:

The invention relates to preparation of a heat-conducting adhesive, in particular to a heat-conducting pressure-sensitive adhesive as well as a preparation method and application thereof. The composition comprises the following components in percentage by mass: 10-30% of epoxy resin composition; 10%-50% of an acrylic ester copolymer; 30%-50% of a heat-conducting filler; 5%-15% of a curing agent; and 1%-5% of a photoinitiator. The heat-conducting pressure-sensitive adhesive and the adhesive film provided by the invention have the characteristics of heat conduction, flame retardance, good adhesion and the like, can be used as a common pressure-sensitive adhesive at the initial stage of preparation, can achieve higher adhesion strength after heat treatment and ultraviolet light exposure, and meet the requirements of adhesives for power batteries of new energy automobiles; the heat-conducting pressure-sensitive adhesive film is uniform and controllable in thickness, is convenient to fit, and ...

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07-07-2023 дата публикации

Method for culturing epithelial stem cells of nasal mucosa basal layer

Номер: CN116396919A
Принадлежит:

The invention discloses a method for culturing epithelial stem cells of a nasal mucosa basal layer, which comprises the following steps: acquiring cells from the deep part of a nasal mucosa by adopting a nasal brush scraping mode, and carrying out subculture and stemness verification; and when the fusion degree of the epithelial stem cells of the nasal mucosa basal layer reaches 80%-90%, performing passage or cryopreservation on the epithelial stem cells of the nasal mucosa basal layer. By utilizing the culture method disclosed by the invention, the epithelial stem cells of the nasal mucosa basal layer can be cultured through a relatively simple and convenient method, the whole process, resuscitation, liquid change, passage and cryopreservation operation of cell culture can be mastered conveniently, and the culture method has the advantages of low culture cost, simple and reliable culture operation process and the like.

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19-03-2021 дата публикации

基于FPGA的自定义图形化算法组态装置、系统和方法

Номер: CN107423054B

... 本发明属于自动化控制的技术领域,要解决的技术问题是提供一种能够自主控制不受第三方限制的基于FPGA的自定义图形化算法组态装置、系统和方法;所述装置包括:自定义的图形库,设置成包括表征所述FPGA逻辑运算的图形块;自定义的算法库,设置成包括与所述自定义的图形库中每个图形块对应的算法块;图形化组态模块,设置成能够调用所述自定义的图形库中的图形块,进行自定义算法组态;图形逻辑关系识别模块,设置成分析所述图形化组态模块中自定义图形算法组态的关系,获取所述算法的逻辑关系;代码生成模块,基于所述图形逻辑关系识别模块获取的所述算法的逻辑关系,调用所述自定义的算法库中的算法块,生成机器语言代码。 ...

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14-07-2023 дата публикации

Method for inducing nasal mucosa basal layer epithelial stem cells to differentiate into autonomously overturning organoids

Номер: CN116426460A
Принадлежит:

The invention discloses a method for inducing nasal mucosa basal layer epithelial stem cells to differentiate into autonomously overturning organoids, which comprises the following steps: (1) Matrigel planking: taking 40% of solution, adding into a culture pore plate, and incubating in a cell incubator; (2) cell preparation: carrying out digestion treatment on the HNEpCs cells; (3) preparing a cell seed plate: resuspending the cells by using 5% solution, putting the resuspended cells into 40% solution which is incubated in advance, and putting the resuspended cells into a cell incubator for culturing; (4) changing the liquid once every 3 days, adding DAPT into the culture medium on the sixth day of culture, and continuously culturing for 21 days; and obtaining the autonomously overturned organ-like device. The invention provides a good foundation for researching the morphology and the function of the airway epithelial cells.

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08-08-2023 дата публикации

Flame-retardant smoke-suppressing styrene-butadiene rubber composite material and preparation method thereof

Номер: CN116554564A
Принадлежит:

The invention discloses a flame-retardant smoke-suppressing styrene-butadiene rubber composite material and a preparation method thereof. The flame-retardant smoke-suppressing styrene-butadiene rubber composite material is prepared from the following raw materials: styrene-butadiene rubber, a zinc hydroxystannate-boron nitride hybrid, a phosphorus flame retardant, a reinforcing agent, sulfur, an accelerant, stearic acid, zinc oxide and an anti-aging agent RD. Zinc hydroxystannate grows on the surface of boron nitride in situ to obtain a zinc hydroxystannate-boron nitride hybrid, and the zinc hydroxystannate-boron nitride hybrid and a phosphorus flame retardant are added into rubber according to a certain proportion to prepare the rubber composite material which is excellent in flame retardance and smoke suppression performance and good in mechanical property.

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11-07-2023 дата публикации

Virtual synchronous generator adaptive control method, device, equipment and medium

Номер: CN116418037A
Принадлежит:

The invention relates to a virtual synchronous generator adaptive control method, device and equipment and a medium, and the method comprises the steps: introducing a classical second-order model of a synchronous generator into a virtual synchronous generator control model; based on the fact that new energy controlled by the virtual synchronous generator has voltage source characteristics, establishing a frequency response transfer function of a virtual synchronous generator control model introducing a classic second-order model of the synchronous generator; based on the frequency response transfer function of the virtual synchronous generator control model, time domain characteristic analysis is carried out in a disturbance increasing mode, and key performance indexes in the frequency response process are obtained; designing control parameters of adaptive random net load disturbance according to the key performance indexes; and applying the control parameters to a virtual synchronous machine ...

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02-08-2018 дата публикации

GRAPH CONFIGURATION LANGUAGE TRANSFORMATION METHOD AND APPARATUS

Номер: WO2018137146A1
Принадлежит:

Provided are a graph configuration language transformation method and apparatus. The method comprises: acquiring a graph configuration source language, the graph configuration source language comprising information about M graph configuration objects and information about the relationship between the M graph configuration objects; determining a hierarchical relationship between the M graph configuration objects according to the information about the relationship between the M graph configuration objects; successively determining corresponding N graph configuration language layers and a graph configuration object corresponding to each of the graph configuration language layers, according to the hierarchical relationship; successively performing language transformation on the graph configuration objects respectively corresponding to the N graph configuration language layers, and performing correctness verification on a transformation process and result; and if the transformation process and ...

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23-05-2023 дата публикации

Improved dyeing process for reactive dye short wet steaming of all-cotton knitted fabric

Номер: CN116145438A
Принадлежит:

The invention provides a short wet steaming improved dyeing process of an all-cotton knitted fabric reactive dye, which is characterized by comprising the following steps: S1, padding a dye liquor and an auxiliary agent; s2, quick drying is conducted through drying cylinders, double rows of drying cylinders and a temperature and humidity detection system are additionally arranged, C-shaped steam adjustable heating devices are additionally arranged on the outer layers of the drying cylinders, and the final liquid carrying rate of the dyed cloth is controlled to be 30 +/-5%; s3, quickly steaming; s4, washing with cold water, washing at normal temperature, and passing through two water washing tanks; s5, washing with hot water; s6, soaping; s7, high-temperature water washing; and S8, acid pickling. The problem of hemming of the knitted fabric is solved, the liquid carrying rate of the cloth cover is reduced, the steam consumption is reduced, the pre-drying degree of the cloth covers on the ...

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04-04-2023 дата публикации

Reliability index determination method and device applied to software design

Номер: CN115904329A
Принадлежит:

The invention discloses a reliability index determination method and device applied to software design, and the method comprises the steps: carrying out the analysis of design features of a software design stage, and obtaining a fault type corresponding to the design features; based on the fault type, determining coverage design defect information and guidance design measure information corresponding to a reliability index of each software design stage to be generated; and based on the covering design defect information and the guidance design measure information, generating a reliability index of a software design stage. According to the method, the characteristics of the software design stage can be fully analyzed, software design is guided to locate and correct errors in the design process in time based on the reliability indexes, the design risk of the software is reduced, and then the reliability of the whole software is improved.

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28-04-2023 дата публикации

Method for identifying epithelial stem cells of nasal mucosa basal layer

Номер: CN116027045A
Принадлежит:

The method comprises the following steps: detecting expression conditions of SOX2 protein and SOX9 protein in stem cells to be identified, and if the SOX2 protein and the SOX9 protein are expressed at the same time, indicating that the stem cells are the nasal mucosa basal layer epithelial stem cells; if only the SOX2 protein is expressed or only the SOX9 protein is expressed, the stem cells are not nasal mucosa basal layer epithelial stem cells; the stem cells to be identified are stem cells from the respiratory tract. Through experimental research, the condition that SOX2 and SOX9 are co-expressed in the epithelial stem cells (near-end stem cells) of the nasal mucosa basal layer is accidentally found, so that the expression conditions of SOX2 and SOX9 are detected, and the result can be used for identifying the epithelial stem cells of the nasal mucosa basal layer. The method disclosed by the invention is of great significance to research on the epithelial stem cells of the nasal mucosa ...

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05-05-2023 дата публикации

Timestamp-based fragment ordered ID generation method and device, equipment and medium

Номер: CN116069824A
Принадлежит:

The invention provides a timestamp-based fragment ordered ID generation method and device, electronic equipment and a computer readable storage medium. The timestamp-based fragment ordered ID generation method comprises the following steps: acquiring the current time of a Long type; amplifying the current time of the Long type by multiple times, and converting the long type into an ordered character string; acquiring a date fragment, a random number and a flag bit; and based on the ordered character string, the date fragment, the random number and the flag bit, generating a timestamp-based fragment ordered ID. According to the embodiment of the invention, non-repeatable IDs with sequences and fragments can be generated in a distributed one-time manner and are used for database storage, so that the efficiency of importing the data into the database is improved.

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21-07-2023 дата публикации

Process engine-based approval method, apparatus and device, and readable storage medium

Номер: CN116468385A
Принадлежит:

The invention provides an approval method and device based on a process engine, electronic equipment and a computer readable storage medium. The method comprises the following steps: acquiring form filling information of a user; the filling information comprises attribute information; determining a process template based on the attribute information; analyzing the process template to obtain a starting link and all conditional branches under the starting link; analyzing all link nodes in the conditional branches meeting the preset conditions to obtain a mapping set of relationships between all target link nodes and approvers; traversing the mapping set to obtain position information of each target link node, an execution plan and approver information corresponding to an approver, forming a first set by the starting link and the execution plan, and forming a second set by all the approver information; executing a starting link and creating a processed task of the starting link; and based ...

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02-08-2018 дата публикации

SELF-DIAGNOSIS METHOD FOR COMMUNICATION PROTOCOL OF SECURITY-LEVEL INSTRUMENTATION AND CONTROL SYSTEM OF NUCLEAR POWER PLANT

Номер: WO2018137147A1
Принадлежит:

Provided is a self-diagnosis method for a communication protocol of a security-level instrumentation and control system of a nuclear power plant. The method is realized by means of the steps of, based on a point-to-point network protocol composed of an application layer, a data link layer and a physical layer, a sender acquiring a destination MAC, a source MAC and upper-layer data, and packaging and sending the acquired upper-layer data in a frame format; detecting a destination MAC and a source MAC of a data frame to diagnose an error address; determining a TICK and a message serial number of the data frame; using a CRC check code of the data frame to detect and diagnose a data corruption error; when the error is diagnosed to be time-out delay, performing fault diagnosis and fault recovery, etc. By means of the self-diagnosis method in the present invention, the diagnosis of eight types of network errors is fully covered, and it is ensured that erroneous data is not misused. A reasonable ...

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09-05-2023 дата публикации

Movable miniature building structure

Номер: CN116084570A
Принадлежит:

The invention relates to a movable miniature building structure, which comprises a bionic chassis, a bottom plate, a frame and an inflatable membrane, and is characterized in that the bionic chassis comprises a central chassis and a plurality of supporting legs connected with the central chassis in a mortise and tenon joint manner; the bottom plate is detachably erected on the bionic chassis; the frame is detachably connected with the bottom plate; and the inflatable membrane is connected with the frame to cover the frame, so that a shell of the micro building structure is formed. Compared with the prior art, the bionic chassis, the bottom plate, the frame and the inflatable membrane are all detachably connected, and the bottom plate, the frame and the inflatable membrane are all of an expandable structure, so that the movable miniature building is convenient to transport and install, a new process of making mortises and tenons on steel is adopted, and the high precision of steel component ...

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09-06-2023 дата публикации

Precise feeding system for broiler chicken breeding

Номер: CN116235802A
Принадлежит:

The invention relates to the field of chicken breeding equipment, in particular to a broiler chicken breeding precise feeding system which comprises a feed box, the feed box is connected with a driving assembly and used for driving the feed box to move linearly, and a feed pipe for conveying feed is arranged at the bottom of the feed box; the trough extends linearly and is used for containing feed; the feed guide box is connected with the feed pipe and conveys feed to the feed trough; the swing arm is elastically and rotatably connected with the material guide box through a torsion spring, a material pressing wheel is rotatably installed at the bottom of the material guide box, and the material pressing wheel is in contact with the feed in the feed trough; according to the material guiding device, the material pressing wheel abuts against materials in the material groove, the height is changed, the swing arm drives the feeler lever to swing to be close to or away from the material guiding ...

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04-07-2023 дата публикации

Version information processing method and device

Номер: CN116383268A
Принадлежит:

The invention provides a version information processing method and device, and the method comprises the steps: carrying out the searching in a cache, so as to obtain the current version information of a service system; and displaying the current version information. Therefore, when the central system obtains the version information corresponding to each service system, the current version information of each service system can be obtained without simultaneous searching of each service system in the database, the influence on the database is reduced, the process of collecting the version information of each service system by the central system is simplified, the efficiency is improved, and the user experience is improved. And the time is saved.

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02-08-2018 дата публикации

GRAPHICAL USER INTERFACE (GUI) SYSTEM

Номер: WO2018137144A1
Принадлежит:

Provided is a graphical user interface (GUI) system, relating to the technical field of nuclear power security levels. The GUI system comprises: a graphic library module for parsing graphic data in a configuration file; an icon library module for parsing icon data in the configuration file; and a graphic display module for drawing a GUI graph according to the data obtained from parsing by the graphic library module and the data obtained from parsing by the icon library module, wherein the configuration file is used for indicating a basic setting and a basic file loaded by the GUI system. The GUI system provided in the embodiments of the present invention is a platform product, and with regard to different nuclear power projects, it only needs to compile a configuration file, instead of redesigning the whole GUI system, thereby reducing the workload and V & V review.

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23-06-2023 дата публикации

Method and device for establishing question and answer corresponding relation database, equipment and medium

Номер: CN116303934A
Принадлежит:

The embodiment of the invention discloses a method and device for establishing a question and answer corresponding relation database, equipment and a medium. The method comprises the following steps: determining at least one sample session in a pre-established sample session library; wherein the sample session comprises a sample consultation question and a sample response statement corresponding to the sample consultation question; for each sample session, inputting a sample response statement in the sample session into a pre-trained case screening model to obtain a recommendation probability value corresponding to the sample session; selecting a target sample session from the sample sessions based on the recommendation probability values corresponding to the sample sessions; and based on the target consultation question and the target response statement in each target sample session, establishing a question and answer corresponding relation database for responding to the real-time consultation ...

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25-07-2023 дата публикации

Park energy system operation optimization method and device based on load clustering

Номер: CN116485042A
Принадлежит:

The invention relates to a method and device for optimizing operation of a park energy system based on load clustering, and the method comprises the steps: obtaining the energy data of a park user; performing clustering analysis on the energy consumption data to obtain energy demands and typical energy consumption behaviors of users in the park; positioning the energy grade demand of the user according to the energy demand and the typical energy consumption behavior; a corresponding energy gradient utilization energy supply structure is obtained in combination with a preset energy grade division result and the energy grade demand; and constructing an energy pipe network model according to the energy gradient utilization energy supply structure, and generating an optimized operation strategy of the energy system based on the energy pipe network model. According to the invention, the operation of the energy system can be optimized.

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18-07-2023 дата публикации

Park multi-energy collaborative optimization method, device, equipment and medium

Номер: CN116451883A
Принадлежит:

The invention relates to a park multi-energy collaborative optimization method and device, equipment and a medium, and the method comprises the steps: carrying out the modeling of all equipment in a park based on a pre-constructed comprehensive energy gradient utilization energy supply structure, and obtaining a plurality of steady-state operation models; constructing a collaborative optimization operation model by taking the steady-state operation model of each device as a constraint condition, taking the lowest operation cost of the integrated energy system as a first optimization target and taking the lowest energy consumption carbon tax fee of the integrated energy system as a second optimization target; and solving the collaborative optimization operation model to obtain each energy optimization strategy. The device comprises a modeling module, a construction module and a solving module. According to the method, the source-load interaction optimization scheduling of the energy cascade ...

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06-06-2023 дата публикации

Reactive dye steaming-free washing-free printing process for cotton fabric

Номер: CN116219775A
Принадлежит:

The invention relates to a reactive dye steaming-free washing-free printing process for a cotton fabric. The process flow comprises the following steps: mercerizing the cotton fabric, modifying positive ions, printing, baking and fixing color, color paste used for printing contains a color fixing agent, and the color fixing agent is sodium nicotinate; the product obtained through baking and color fixing is soft in hand feeling, the pH value of the cloth cover is 6.9-7.2, the dry rubbing fastness is 4-5 grades, the wet rubbing fastness is 3-4 grades, the soaping fastness is 4-5 grades, and the cotton staining is 4-5 grades. The process does not use steaming or water washing and is energy-saving and environment-friendly, and a finished product is soft in hand feeling and good in dyeing effect.

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08-08-2023 дата публикации

Flame-retardant ceramic silicone rubber and preparation method thereof

Номер: CN116554692A
Принадлежит:

The invention discloses flame-retardant ceramic silicone rubber and a preparation method thereof. The flame-retardant ceramic silicone rubber is prepared from the following raw materials in parts by weight: 100 parts of silicone rubber, 30-40 parts of white carbon black, 1-2 parts of dicumyl peroxide, 20-30 parts of wollastonite, 30-40 parts of low-melting-point glass powder, 5-7 parts of hydroxyl silicone oil and 1-5 parts of functionalized carbon nanotubes. The preparation method comprises the following steps: carboxylating a carbon nanotube, doping cobalt and copper ions into phytic acid and the carboxylated carbon nanotube to form a complex, preparing a green and environment-friendly functionalized carbon nanotube, taking the functionalized carbon nanotube as a flame retardant and a catalyst, selecting glass powder as a fluxing agent and wollastonite as a ceramic forming filler, and carrying out high-temperature sintering to obtain the high-temperature-resistant ceramic material. The ...

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21-07-2023 дата публикации

Method for limiting traction steering of aircraft

Номер: CN116461712A
Принадлежит:

The invention discloses a method for limiting the traction steering of an aircraft, and a control system of the method comprises a tractor control unit, an aircraft steering angle acquisition module and a steering angle limit value setting knob, and the aircraft steering angle acquisition module is used for acquiring the real-time steering angle of the aircraft; the aircraft steering angle acquisition module is connected with the tractor control unit through a network cable; the steering angle limit value setting knob is used for setting the maximum steering angle limit value of an aircraft, the steering angle limit value setting knob is connected with the tractor control unit through a multi-core wire, and when the aircraft tractor drags the aircraft to steer, the steering angle of the tractor can be controlled according to the aircraft steering angle detected in real time. And therefore, the steering angle of the steering wheel set of the airplane is ensured to be within an allowable ...

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04-04-2023 дата публикации

Integrated fuel cell combined heat and power energy cabin and control method

Номер: CN115900054A
Принадлежит:

The invention relates to an integrated fuel cell cogeneration energy cabin and a control method, the energy cabin comprises a prefabricated cabin, the prefabricated cabin comprises a fuel cell power generation system, a heat storage and supply system, a load interface inverter and an energy cabin system controller, and the inlet end of the fuel cell power generation system is connected with an external fuel source; the outlet end is connected with the input end of the load interface inverter and is used for converting fuel source electric energy into electric energy; the heat storage and supply system is connected with the fuel cell power generation system, and heat energy generated by the fuel cell power generation system is utilized. The load interface inverter is connected with the fuel cell power generation system and is used for inverting direct current into alternating current; the energy cabin system controller is connected with the fuel cell power generation system, the heat storage ...

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11-08-2023 дата публикации

Bisphenol polyarylester and method for preparing biomass-derived polyarylester material by using same

Номер: CN116574246A
Принадлежит:

The invention belongs to the technical field of polyarylester materials, and particularly relates to bisphenol polyarylester and a method for preparing a biomass-derived polyarylester material by adopting the bisphenol polyarylester. The structural general formula of the bisphenol polyarylester is shown in the specification, R is shown in the specification, and the method for preparing the biomass-derived polyarylester material comprises the following steps: adding 4, 4 '-methylenebis (5-isopropyl-2-methylphenol), sodium hydroxide and benzyltriethylammonium chloride into water; the preparation method comprises the following steps: adding an aromatic diformyl chloride compound into dichloromethane; adding the organic phase solution into the inorganic phase solution to obtain a polymer solution; after pickling, washing and purifying, precipitating and filtering; and crushing, washing and vacuum-drying the precipitate, stirring and dissolving bisphenol polyarylester with a solvent, carrying ...

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28-07-2023 дата публикации

Write-in method and device and read method and device for scheduling client log

Номер: CN116501467A
Принадлежит:

The invention belongs to the technical field of computer application, and particularly relates to a writing method and device and a reading method and device for scheduling client logs. The writing method comprises the steps that a task scheduling request is obtained, and the task scheduling request comprises a task identifier, a task scheduling record identifier and task execution time; according to the task execution time, the task identifiers and the task scheduling record identifiers are written into a target mapping file, and the target mapping file is used for recording the corresponding relation between the task identifiers of all the tasks in the first date and the corresponding task scheduling record identifiers; according to the task identifier and the task execution time, a target log file is determined, and the target log file is used for recording all log records generated by the task corresponding to the task identifier in the second date; and writing a log record generated ...

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12-05-2023 дата публикации

Configuration picture generating method, configuration picture exporting method and related devices

Номер: CN116108515A
Принадлежит:

The invention provides a configuration picture generation method, a configuration picture export method and a related device. The configuration picture generation method comprises the following steps: acquiring a database file; and according to the generated mapping relationship, converting the database file into a graphic file, and loading the graphic file to generate a corresponding configuration picture. By means of the method, the database file is converted into the graphic file by generating the mapping relation, the graphic file is loaded, generation of batch configuration pages is achieved, and the configured picture can be visually displayed. The method is easy to operate and short in consumed time, and the engineering design efficiency is improved.

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22-08-2023 дата публикации

Multi-objective optimization scheduling method and device for orderly charging and discharging of electric vehicle

Номер: CN116632887A
Принадлежит:

The invention relates to an electric vehicle ordered charging and discharging multi-objective optimization scheduling method and device, and the method comprises the steps: determining the charging characteristics of an electric vehicle; based on the charging characteristics of the electric vehicle, considering a time-of-use electricity price model and residual charging and discharging energy of the electric vehicle, and establishing a multi-target optimization model for orderly charging and discharging of the electric vehicle in a V2G scene by taking minimum power grid load standard deviation and minimum user total charging cost as targets; and solving the multi-objective optimization model by adopting a particle swarm algorithm based on a nonlinear dynamic adaptive inertia weight factor, and carrying out ordered charging and discharging scheduling on the electric vehicle based on an obtained solving result. According to the method, the effect of reducing the load fluctuation of the power ...

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23-06-2023 дата публикации

Multi-tenant scheduling task execution method, device and system and electronic equipment

Номер: CN116302408A
Принадлежит:

The invention provides a multi-tenant scheduling task execution method, device and system and electronic equipment. The multi-tenant scheduling task execution method comprises the steps of obtaining a scheduling task under the condition of task triggering; obtaining a tenant list, wherein the tenant list comprises tenant information of all tenants; tenant information of each tenant in the tenant list is traversed, and the tenant information of each tenant is sequentially written into a thread variable of the current thread in the traversing process; and performing service logic processing based on the tenant information corresponding to each tenant to obtain a processing result corresponding to the scheduling task. According to the method and the device, the service execution logic of multiple tenants can be solved by one set of scheduling tasks, the use of scheduling task service resources is finally reduced, and the dilemma of a 1: 1 corresponding relationship between a single tenant ...

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15-08-2023 дата публикации

Device for preventing mistaken switching-off and mistaken power transmission in operation of power equipment

Номер: CN116598934A
Принадлежит:

The invention relates to an electric power operation safety protection device, in particular to an electric power equipment operation mistaken switching-off prevention and mistaken power transmission prevention device, which is characterized in that a sealing device for sealing an opening is arranged at the opening on one side of a C-shaped rod (1), a bell (13) is arranged at the lower part of the C-shaped rod (1), and a note board (7) is arranged on the other side of the C-shaped rod (1); the C-shaped rod is hung on the padlock hasp of the electrical equipment door or the connecting flange of the oil tank cover of the large oil-immersed transformer, so that the electrical equipment door can be prevented from being mistakenly closed, and the oil tank cover of the oil-immersed transformer can be prevented from being manually closed or automatically closed.

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04-07-2023 дата публикации

Data processing method and device

Номер: CN116383249A
Принадлежит:

The invention provides a data processing method and device.The method comprises the steps that under the condition that a data processing request is received, the request is analyzed to determine identification information and field information contained in the request; based on the identification information and the field information, determining a cache type corresponding to the request; and processing the request based on the cache type. Therefore, in the data processing process, the corresponding cache space can be accurately determined firstly based on the identification information and the field information, and then data processing can be performed in the corresponding cache space, so that the occurrence of data disorder is reduced as much as possible, and the accuracy of data processing is improved.

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14-07-2023 дата публикации

Layered coupling optimization method, device and equipment for low-carbon building energy system and medium

Номер: CN116432382A
Принадлежит:

The invention relates to a layered coupling optimization method, device, equipment and medium for a low-carbon building energy system, and the method comprises the steps: building a relational expression of the influence of indoor and outdoor heat disturbance on the indoor air temperature through employing a state space principle, building a load calculation model through the relational expression, and calculating the temperature of the indoor air according to the load calculation model; calculating annual time-sharing cold load and thermal load of the building under different reconstruction schemes through a load calculation model; establishing an integrated energy system simulation model considering time-sharing operation conditions; and combining the load calculation model with the integrated energy system simulation model, establishing a layered coupling optimization model combined with building thermal environment dynamic simulation, and solving the layered coupling optimization model ...

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09-06-2023 дата публикации

Zero-carbon island energy system optimization method, device, equipment and storage medium

Номер: CN116244927A
Принадлежит:

The invention relates to a zero-carbon island energy system optimization method, device and equipment and a storage medium, and the method comprises the steps: building a building energy consumption simulation model based on the energy consumption behavior of a user, and predicting the energy demands of island residents through employing the building energy consumption simulation model; taking the predicted energy demand of the island residents as an input condition of a design scheduling optimization stage of the island energy system, and generating a plurality of representative energy demand scenes by adopting a k-means clustering algorithm; the zero-carbon island energy system is constructed through coupling of biogas and a power-to-gas technology, a model is constructed by minimizing the annual total cost and the renewable energy waste amount of the zero-carbon island energy system as targets, and the Pareto frontier of the model is solved to determine the comprehensive optimal scheme ...

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04-08-2023 дата публикации

Message processing method and processing device

Номер: CN116541183A
Принадлежит:

The invention provides a message processing method. The processing method comprises the following steps: pulling a to-be-consumed message in message middleware; judging whether a service corresponding to the to-be-consumed message starts multiple application examples or not; under the condition that the service starts the multiple application examples, judging whether excessive application adaptation logic is executed on the message or not; under the condition that excessive application adaptation logics are executed on the message, multiple application IDs corresponding to the multiple application examples in the message are obtained; based on the data sources corresponding to the application IDs, consumption processing logic is executed on the messages, and result data obtained after consumption processing is written into the corresponding data sources. Therefore, under the same user or tenant system, multi-application message processing can be realized only by realizing a set of consumption ...

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23-06-2023 дата публикации

Construction method and application of universal biological membrane thickness distribution model

Номер: CN116306034A
Принадлежит:

The invention discloses a construction method and application of a universal biological membrane thickness distribution model, and relates to the technical field of biological membranes. The method comprises the steps of biofilm preprocessing, sample thickness data acquisition, biofilm map model construction and map model materialization. The universal biological membrane thickness distribution model constructed by the method can be applied to measuring the thickness of the biological membrane. The method comprises the following steps: measuring the thickness of a biological membrane obtained in the same manner, integrating data points to draw a biological membrane map, obtaining a universal biological membrane thickness distribution rule, making the map into a film, projecting the film onto a to-be-measured biological membrane cut in the same manner, enabling a map image to be completely matched with the to-be-measured biological membrane, and determining the thickness of the to-be-measured ...

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02-06-2023 дата публикации

Forklift hoisting device on ship

Номер: CN116199097A
Автор: ZHANG ZHIHUI
Принадлежит:

The invention relates to the technical field of lifting and carrying, in particular to a forklift lifting device on a ship, which comprises a lifting machine main body arranged on a ship deck and further comprises a lifting outer shell, and the inner wall of the lifting outer shell is slidably connected with a lifting inner shell. The position of the forklift is automatically adjusted before the forklift is fixed, so that the stability of the forklift during hoisting is improved, the hoisting inner shell is buffered when the hoisting inner shell is hoisted, and rebound is prevented during buffering, so that the gravity center of the hoisting inner shell is greatly close to the gravity center of a lifting hook of the hoisting machine main body, and the hoisting efficiency is improved. Therefore, when the hoisting machine main body hoists the hoisting inner shell, the phenomenon that the forklift shakes due to inclined hoisting is avoided as much as possible, meanwhile, hoisting pieces do ...

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02-06-2023 дата публикации

Collaborative mechanical arm joint assembling device

Номер: CN116197883A
Принадлежит:

The invention provides a collaborative mechanical arm joint assembling device, and relates to the technical field of mechanical arms, the collaborative mechanical arm joint assembling device comprises a connecting base, driving structures fixedly connected to two sides of the connecting base, mounting discs detachably connected to two opposite sides of the driving structures, sliding speed reducing mechanisms arranged in the mounting discs, and reinforcing mechanisms arranged outside the mounting discs; and the connecting arm is rotationally mounted between the two mounting discs, so that the connecting arm can rotate flexibly. The problems that the mechanical arm is poor in rigidity and prone to being broken at the joints when carrying heavy objects are solved, meanwhile, the problems that the rotating speed is too high, and positioning is inaccurate are solved, the connecting arm is more convenient to mount through the arranged mounting disc, meanwhile, the connecting rigidity between ...

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02-05-2023 дата публикации

Back-end test method and device, storage medium and computer equipment

Номер: CN116048902A
Принадлежит:

The embodiment of the invention provides a back-end testing method and device, a storage medium and computer equipment. The method comprises the following steps: acquiring a parameter data packet, a network model file and test data; generating a reasoning result according to the parameter data packet, the network model file and the test data; generating baseline data according to the network model file and the test data; generating a back-end test result according to the baseline data and the reasoning result; and verifying the numerical stability of the training model on different rear ends in real time according to the rear ends accessed in the model training process. Therefore, the stability of the rear-end reasoning value can be quickly tested. Different rear ends can be accessed, and the purpose of testing software simulation hardware, principle verification hardware or real rear-end hardware in real time is achieved; the performance of the existing rear end on different network models ...

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21-04-2023 дата публикации

Click rate prediction method, device and equipment and readable storage medium

Номер: CN115994632A
Принадлежит:

The invention discloses a click rate prediction method, device and equipment and a readable storage medium, and relates to the field of data prediction, and the method comprises the steps: obtaining a training data set which comprises the historical behavior information of a user, the attribute information of the user and the video information; the initial click rate estimation model is trained according to the training data set to obtain a click rate estimation model, the initial click rate estimation model comprises an xDeepFM model, and the xDeepFM model comprises a DCN-v2 network; and predicting a to-be-predicted video according to the click rate prediction model to obtain a prediction result of the to-be-predicted video. Visibly, the xDeepFM model introduced into the DCN-v2 network is used as the initial click rate estimation model, so that the cross extraction capability of the model on the high-order features is enhanced, and the extraction and cross capability of the xDeepFM model ...

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07-04-2023 дата публикации

Ultrasonic detection device and method for composite circular tube

Номер: CN115932050A
Принадлежит:

The invention belongs to the technical field of nondestructive testing, and particularly relates to an ultrasonic testing device and method for a composite material circular tube. The supporting mechanism is arranged at the bottom of the pool, the left side and the right side of the supporting mechanism are connected with the first chuck and the second chuck through rotating shafts respectively, an axial through hole is formed in the first chuck, and a reflection tube chuck is arranged in the through hole. The reflecting tube is fixed through the chuck II and the reflecting tube chuck; the reflecting tube is sleeved in the composite material circular tube; the composite material circular tube sleeved with the reflection tube is immersed in water; an X-axis scanning bridge frame is arranged above the water tank along the axial direction of the composite material circular tube; a Z-axis scanning bridge is arranged on the X-axis scanning bridge in the vertical direction. The Z-axis scanning ...

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27-06-2023 дата публикации

Medicine injection pump

Номер: CN116328084A
Принадлежит:

The medicine injection pump comprises a shell, a plurality of medicine boxes, a plurality of driving mechanisms and a pump body, the driving mechanisms and the medicine boxes are arranged in a one-to-one correspondence mode, the driving mechanisms can drive the medicine boxes to move along a containing cavity so as to drive infusion tubes of the medicine boxes to stretch out or retract from openings, and the pump body corresponds to the openings and is used for extruding the infusion tubes stretching out from the openings. And the liquid medicine in the medicine bag is output. The medicine injection pump is provided with a plurality of medicine boxes, opioid, non-steroidal, sedative and normal saline can be preloaded and infused at the same time, each medicine box is provided with a driving mechanism, and the driving mechanisms can drive the medicine boxes to move linearly, so that an infusion tube is in butt joint with the pump body. When liquid medicine in the corresponding medicine box ...

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28-07-2023 дата публикации

High-heat-resistance and high-solubility bisphenol polyarylester and preparation method thereof

Номер: CN116496484A
Принадлежит:

The invention belongs to the technical field of polyarylester materials, and particularly relates to high-heat-resistance and high-solubility bisphenol polyarylester and a preparation method thereof. The structural general formula of the bisphenol polyarylester is shown in the specification. The preparation method of the bisphenol type polyarylester comprises the following steps: stirring and dissolving 2-phenyl-3, 3 '-bis (4-hydroxyphenyl) o-phenyleneimine, bisphenol A, sodium hydroxide and benzyltriethylammonium chloride in deionized water to form an inorganic phase solution, dissolving isophthaloyl chloride and paraphthaloyl chloride in dichloromethane to form an organic phase solution, dropwise adding the organic phase solution into the inorganic phase solution, and stirring to obtain the bisphenol type polyarylester. Stirring to obtain a polymer solution; pickling the polymer solution, pouring into ethanol, precipitating and filtering; and crushing, washing and vacuum-drying the precipitate ...

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04-07-2023 дата публикации

Modular design-based energy cabin flexible configuration method and system

Номер: CN116388269A
Принадлежит:

The invention provides an energy cabin flexible configuration method and system based on modular design, and relates to the technical field of intelligent control, and the method comprises the steps: carrying out the structure configuration collection of a target energy cabin, and determining a plurality of system modules, a photovoltaic power generation system, a wind power generation system, a battery energy storage system and an energy management system are connected in an associated mode to form a main body management framework, operation modes of the three systems are collected, and after a multi-module execution mechanism is determined, the three systems and the main body management framework generate an energy configuration block; and inputting the collected regional actual power supply demand and the real-time environment characteristics into the energy configuration block to complete flexible energy configuration management execution. The technical problem that energy supply and ...

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08-08-2023 дата публикации

Flame-retardant heat-conducting styrene-butadiene rubber composite material and preparation method thereof

Номер: CN116554563A
Принадлежит:

The invention discloses a flame-retardant heat-conducting styrene-butadiene rubber composite material and a preparation method thereof. The flame-retardant heat-conducting styrene-butadiene rubber composite material comprises the following raw materials in parts by weight: 100 parts of styrene-butadiene rubber; 15 parts of expandable graphite microcapsules; 45 to 55 parts of a reinforcing agent; 1-2 parts of sulfur; 2-4 parts of an accelerant; 1-2 parts of stearic acid; 2-10 parts of zinc oxide; and 1-1.5 parts of an anti-aging agent RD. Expandable graphite is used as a capsule core, a hydroxyethyl methacrylate phosphate monomer is used as a capsule shell material, a thermally conductive and insulating boron nitride doped capsule shell is selected, the expandable graphite microcapsule is prepared through an in-situ polymerization method, the microcapsule contains organophosphate and inorganic boron nitride, and the microcapsule is blended with styrene butadiene rubber to serve as a base ...

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28-07-2023 дата публикации

Test method and device of cross-platform neural network model, terminal and medium

Номер: CN116501641A
Принадлежит:

The invention provides a test method and device for a cross-platform neural network model, a terminal and a medium, and the method comprises the steps that a main control platform receives an executable sub-graph queue compiled by a compiler module, a back-end execution queue and a preprocessed to-be-tested data set, and the executable sub-graph queue comprises executable sub-graph files; the main control platform pre-allocates the address of each sub-graph file according to the executable sub-graph queue; the main control platform transmits the sub-graph file, the converted to-be-tested data set and the operation script to the auxiliary platform rear end according to the rear end execution queue, controls the auxiliary platform rear end to execute sub-graph file reasoning and receives an output result of the auxiliary platform rear end; when reasoning of all the sub-graph files is completed, the last sub-graph result is tested, and the generated reasoning result is transmitted to a distributed ...

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28-04-2023 дата публикации

Calcium aluminate cement raw material taking ferrotitanium slag as main material and preparation method of calcium aluminate cement raw material

Номер: CN116023047A
Принадлежит:

The invention discloses a calcium aluminate cement raw material taking ferrotitanium slag as a main material and a preparation method of the calcium aluminate cement raw material. The calcium aluminate cement raw material comprises Al2O3, TiO2, CaO, MgO, Fe2O3 and SiO2 according to a certain component proportion. According to the method, when production deslagging is carried out in the ferrotitanium alloy smelting process, molten ferrotitanium slag is directly discharged into an adjacent electric furnace; quick lime accounting for 25-40 wt% of the amount of the ferrotitanium slag is added, the electric furnace is heated to a certain temperature and subjected to heat preservation, and the quick lime and the ferrotitanium slag fully react; and blowing out the ferrotitanium slag in a molten state, cooling, and crushing into powder, thereby obtaining the calcium aluminate cement raw material taking the ferrotitanium slag as the main material. The calcium aluminate cement raw material and the ...

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25-04-2023 дата публикации

Distributed local memory caching method based on version number and remote dictionary service

Номер: CN116010458A
Принадлежит:

The invention provides a distributed local memory caching method and device based on a version number and a remote dictionary service, electronic equipment and a computer readable storage medium. The method comprises the following steps: under the condition that a second cache model is created on the basis of a first cache model of a remote dictionary service, applying the second cache model to the remote dictionary service, so that the second cache model is updated on the basis of the first cache model; wherein the second cache model comprises service cache information and first version information; sending the service cache information to a local server, so that the local server judges whether the service cache information exists in a local cache of the local server; under the condition that the service cache information exists in the local cache, determining second version information corresponding to the service cache information; comparing the second version information with the first ...

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04-07-2023 дата публикации

Method and device for electric vehicle cluster to participate in power grid auxiliary frequency modulation

Номер: CN116388220A
Принадлежит:

The invention relates to a method and device for an electric vehicle cluster to participate in power grid auxiliary frequency modulation, and the method comprises the steps: building an electric vehicle cluster auxiliary frequency modulation control optimization model based on the load characteristics of a power grid and the unit characteristics of an electric vehicle, and enabling the electric vehicle cluster auxiliary frequency modulation control optimization model to take the minimum system cost as a target; performing optimization solution on the electric vehicle cluster auxiliary frequency modulation control optimization model by adopting a particle swarm optimization algorithm to obtain an optimal frequency modulation parameter of the electric vehicle; and carrying out auxiliary frequency modulation on a power grid by adopting the optimal frequency modulation parameter of the electric vehicle. According to the invention, the frequency stability performance of the novel power system ...

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18-07-2023 дата публикации

Network traffic concept drift detection method based on Count-Min summary data structure

Номер: CN116455791A
Принадлежит:

The invention relates to a network traffic concept drift detection method based on a Count-Min summary data structure, and belongs to the field of network traffic analysis. According to the method, multi-dimensional statistical information of network flow is recorded through a CM summary data structure, multi-dimensional Hellinger distance change conditions are monitored every certain period from network flow multi-dimensional probability distribution, network flow concept drift detection is carried out, and the type of network flow concept drift is detected based on the Euclidean distance. According to the method, the multi-dimensional statistical information of the network traffic is recorded through the CM summary data structure, the storage space is saved, each dimension is relatively independent and can be processed in parallel, and the detection time is saved; according to the method, network flow multi-dimensional probability distribution is started, the multi-dimensional Hellinger ...

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23-06-2023 дата публикации

Method and device for converting brain wave signal into sound signal, equipment and medium

Номер: CN116301343A
Автор: HUANG TAO, ZHANG ZHIHUI
Принадлежит:

The invention discloses a method and device for converting brain wave signals into sound signals, equipment and a medium. The method comprises the following steps: acquiring a brain wave signal of a patient in an anesthesia state, performing frequency spectrum estimation on the brain wave signal to obtain an electroencephalogram frequency spectrum, mapping the electroencephalogram frequency spectrum into a sound frequency spectrum according to a preset mapping rule, and converting the sound frequency spectrum into a sound signal. According to the method provided by the embodiment of the invention, the brain wave signal can be converted into the sound signal, the sound signal corresponds to the anesthesia state, a reference basis can be provided for related workers to judge the anesthesia state, the technical problem that the brain wave signal can only be displayed in a visual form in the related technology is solved, and the user experience is improved. The sound signals are conveniently ...

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23-06-2023 дата публикации

Code compilation tool-based method for supporting IE11 color system biopening

Номер: CN116301848A
Принадлежит:

The invention provides a method and a device for supporting IE11 color system binary opening based on a code compiling tool package issuing object, electronic equipment and a computer readable storage medium, and the method comprises the following steps: under the condition of introducing a color system binary opening plug-in, configuring a first converter in the color system binary opening plug-in; wherein the first converter is used for caching all css source files and website content in the css source files; a second converter is configured in the color system two-open plug-in; wherein the second converter is used for caching all the less source files and website content in the less source files; configuring a first rule and a second rule in the color system two-open plug-in; wherein the first rule is used for transmitting a default color system variable for the less source file; based on a second rule, all the less source files are converted into css source files by default color system ...

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30-05-2023 дата публикации

Wearable impedance measurement method and device based on AC voltage excitation

Номер: CN116184026A
Принадлежит:

The invention relates to a wearing impedance measuring method and device based on alternating current voltage excitation, and the method comprises the steps: inputting a tiny voltage excitation signal generated by a tiny voltage excitation module to an in-phase input end of a pre-amplifier through a switching circuit under the condition that three electrode plates are not worn; the amplification factor measurement module determines the amplification factor of the pre-amplifier based on the input end reference resistor of the pre-amplifier and the first output frequency component of the pre-amplifier; when it is determined that the three electrode plates are worn, tiny voltage excitation signals are input into different input ends of the pre-amplifier through the switching circuit; the wearable impedance measuring module determines the wearable impedance of each electrode plate based on the amplification factor of the pre-amplifier, the second output frequency component of the pre-amplifier ...

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27-06-2023 дата публикации

Information classification method and device, electronic equipment and storage medium

Номер: CN116340831A
Принадлежит:

The invention discloses an information classification method and device, electronic equipment and a storage medium. Comprising the steps that to-be-processed feedback information is acquired, and the to-be-processed feedback information comprises a feedback type and feedback description information; for each feedback type, converting the multiple pieces of feedback description information of the feedback type into sentence vectors based on a pre-trained vector conversion model; clustering the feedback information to be processed based on the sentence vector of the feedback description information to obtain a cluster of each feedback type; similarity judgment is conducted on the clustering clusters in any two feedback types, the clustering clusters meeting the similarity judgment condition are combined, a target clustering cluster is obtained, and the feedback information to be processed in the target clustering cluster belongs to the same type of information. According to the scheme, the ...

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20-06-2023 дата публикации

Anti-splashing stemming material for blast furnace and preparation method of anti-splashing stemming material

Номер: CN116265413A
Принадлежит:

The invention discloses a stemming material for an anti-splashing blast furnace and a preparation method of the stemming material, the stemming material comprises a certain amount of high-alumina bauxite particles, coke particles, silicon carbide fine powder, clay fine powder, quartz sand fine powder, ferro-silicon nitride fine powder, high-temperature asphalt and tar, and the high-alumina bauxite particles are equal-diameter particles. The method comprises the following steps: by taking high bauxite particles and coke particles as aggregates and silicon carbide fine powder, clay fine powder, quartz sand fine powder, ferro-silicon nitride fine powder and high-temperature asphalt as matrix materials, firstly premixing the matrix materials, then putting the matrix materials and the aggregates into a preheated mixing mill for mixing, then adding tar, continuously mixing and rolling, and carrying out extrusion molding by adopting a mud extruding machine, so as to obtain a finished product.

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16-05-2023 дата публикации

Novel method for pretreating and analyzing triazole fungicides in pericarp based on switchable eutectic solvent

Номер: CN116124938A
Принадлежит:

The invention discloses a novel method for pretreating and analyzing triazole bactericides in pericarp based on a switchable eutectic solvent, the method is a simple, efficient and green QuEChERS-LPME combined method, eight triazole bactericides in rotten pericarp waste are determined by introducing a pH response type switchable eutectic solvent (SDES), and the method is a novel method for analyzing triazole bactericides in pericarp waste. Satisfactory pretreatment and analysis effects of the complex matrix biomass derivative sample are finally obtained; the method is combined with a high performance liquid chromatography-diode array detector (HPLC-DAD), a satisfactory recovery rate and a high enrichment factor are obtained in the rotten pericarp after the matrix is purified, and the possibility that the method is further applied to the pretreatment process of other biological resources is shown.

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25-07-2023 дата публикации

Intelligent regulation and control method and system for energy supply of energy bin

Номер: CN116485104A
Принадлежит:

The invention provides an intelligent regulation and control method and system for energy supply of an energy warehouse, and relates to the technical field of energy regulation and control. Based on a preset time period, energy load information is obtained, a first energy structure is constructed, an energy distribution proportion is adjusted to obtain multiple operation strategies, the multiple operation strategies are optimized, and a current optimal operation strategy is obtained. And obtaining a load prediction result, obtaining a daily scheduling plan of the target area, and performing energy scheduling of the energy warehouse. The technical problem that in the prior art, due to the fact that management and control over energy conversion and user side load data are insufficient, the energy supply regulation and control effect of an energy bin is poor is solved, accurate control over the user side load data is achieved, energy consumption prediction is conducted according to the historical ...

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06-06-2023 дата публикации

Secondary development method and device based on Webpack packaged file

Номер: CN116225379A
Принадлежит:

The invention provides a secondary development method based on Webpack packaged files. The method comprises the following steps: traversing each module under each to-be-generated file; judging whether the address of the module meets the address configured by the two open source files or not; under the condition that the address of the module meets the address configured by the second open source file, a second open module is added to the new file to be generated, and the second open module comprises a second open target file generated based on the second open source file. Therefore, abundant two-open modes can also be provided under the condition that source codes are not provided for clients.

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25-07-2023 дата публикации

Quantitative model testing method and device, equipment, storage medium and program product

Номер: CN116483724A
Принадлежит:

The invention provides a quantitative model testing method and device, equipment, a storage medium and a program product. The method comprises the steps that a to-be-tested quantitative model and input data of the quantitative model are determined, then first output data and second output data are obtained, the first output data are obtained by processing the input data through the quantitative model by a preset platform, and the second output data are obtained by processing the input data through the quantitative model; the second output data is obtained by processing the input data by the terminal equipment through a quantitative model, then determining error information between the first output data and the second output data, and determining a test result of the quantitative model in the terminal equipment according to the error information. For the to-be-tested quantitative model, the output data of the preset platform is taken as the reference, and the output data of the terminal ...

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04-04-2023 дата публикации

Solid rocket ramjet fuel gas multi-angle collaborative impact mixing enhancing device

Номер: CN115898694A
Принадлежит:

The invention discloses a solid rocket ramjet fuel gas multi-angle collaborative impact mixing enhancing device, and belongs to the technical field of solid rocket ramjets. According to the invention, the mutual collision angle between multiple strands of fuel gas and the deflection angle of the fuel gas towards the gas inlet channel side are adjusted, so that the uniformity degree and the stability degree of distribution of the fuel gas and air in a flow field are adjusted, and mixing enhancement of the fuel gas and the air is realized; through cooperation of the combustion chamber butt joint section and the nozzle base, the distance between the gas multi-angle cooperative impact type nozzle and the inlet of the afterburning chamber and the mounting axial direction, radial direction and circumferential direction of the gas multi-angle cooperative impact type nozzle are controlled, the flow field is adjusted, the nozzle does not invade into the afterburning chamber, the total pressure loss ...

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19-05-2023 дата публикации

Lining castable for integral casting of blast furnace belly pipe

Номер: CN116135815A
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The invention discloses a lining castable for integral casting of a blast furnace belly pipe. The castable comprises the following components in parts by weight: 10-12 parts of liquid silica sol, 2-5 parts of calcium aluminate cement, 50-60 parts of mullite with aluminum content of 70, 10-20 parts of brown aluminum oxide, 7-20 parts of silicon carbide, 6-12 parts of alpha activated aluminum oxide micro powder and 3-8 parts of silicon oxide micro powder. The castable overcomes the preparation problems that an existing belly pipe castable needs to be maintained for a long time after pouring is completed and needs to be baked according to a strict baking system at the temperature of 450 DEG C or above, has high wear resistance and good thermal shock resistance stability, and can effectively resist erosion of slag iron to refractory materials during slag pouring of a blast furnace tuyere.

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23-06-2023 дата публикации

Method, device and equipment for configuring national secret encryption service based on Jasyt and medium

Номер: CN116318627A
Принадлежит:

The invention provides a method and a device for configuring a national secret encryption service based on Jasyt, electronic equipment and a computer readable storage medium. The method for configuring the national secret encryption service based on Jaspt comprises the following steps: acquiring key parameters corresponding to a plaintext in a configuration file; encrypting the plaintext by using a national cryptographic algorithm based on the key parameters to generate a ciphertext; and configuring the ciphertext on the configuration file. The security of the configuration file can be effectively improved.

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13-06-2023 дата публикации

Primer and kit for detecting personalized genes of antipyretic, analgesic and respiratory system drugs

Номер: CN116254334A
Принадлежит:

The invention discloses a primer for detecting personalized genes of antipyretic, analgesic and respiratory system medicines, which comprises 20 pairs of specific primers as shown in SEQ ID NO.1-40. The invention further discloses a kit for detecting the personalized genes of the antipyretic, analgesic and respiratory system medicines. The invention also discloses a kit containing the primer. The invention also discloses a detection method for detecting the personalized gene of the antipyretic, analgesic and respiratory system drugs. The detection method comprises the following steps: (1) taking a sample to be detected, and extracting genome DNA (Deoxyribose Nucleic Acid); (2) carrying out PCR (Polymerase Chain Reaction) amplification by utilizing a primer or a kit for detecting personalized genes of antipyretic, analgesic and respiratory system drugs; (3) purifying the PCR product to prepare a library; and next-generation sequencing is carried out. The kit realizes simultaneous detection ...

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27-08-2021 дата публикации

Integrated pouring device for tunnel secondary lining and cable trench

Номер: CN214062992U

The utility model relates to the technical field of tunnel construction, and discloses a tunnel secondary lining and cable trench integrated pouring device which comprises a top secondary lining template and a U-shaped supporting plate, the U-shaped supporting plate is located at the bottom of the top secondary lining template, and side secondary lining templates are movably connected to the two sides of the top secondary lining template. According to the integrated pouring device for the tunnel secondary lining and the cable trench, a top secondary lining template is fixed through first fixing bolts, then side secondary lining templates are fixed through second fixing bolts, then a mold is more convenient to transport through universal wheels, and when the mold reaches a designated position, a U-shaped supporting plate is driven to move downwards through a threaded sleeve and a threaded rod, so that the mold is convenient to transport; therefore, the cable trench formwork is prevented ...

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26-05-2023 дата публикации

Process engine multi-link short circuit and approver duplicate removal method

Номер: CN116167712A
Принадлежит:

The invention provides a process engine multi-link short circuit and approver duplicate removal method. The process engine multi-link short-circuit and approver duplicate removal method comprises the steps that after an order is submitted by an order taker, a process engine is matched with a process template suitable for the order; analyzing the process template, and orderly putting the approval nodes into a set A; circularly examining and approving the set A from the index zero, calculating the approver of each node, and if the node meets the examination and approval lower limit, forming an object by the approver and the examination and approval node, and putting the object into a set B; and performing approval based on the self-examination short circuit and the repeated strategy of the approver. According to the embodiment of the invention, the approval times of approvers can be reduced, the difficulty of template configuration can be reduced, and the enterprise approval efficiency can ...

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25-07-2023 дата публикации

Comprehensive energy collaborative interaction optimal configuration method, system and equipment of charging station

Номер: CN116488262A
Принадлежит:

The invention discloses a charging station comprehensive energy collaborative interaction optimal configuration method, system and device, and belongs to the technical field of electric vehicle charging stations. Comprising the following steps: step 1, acquiring power generation information of wind and light storage in each charging station, and respectively calculating available capacity of an energy storage battery of each charging station; 2, information of the electric vehicles in all the charging stations is obtained, and the total charging load demand of the electric vehicles is estimated; 3, obtaining an electric vehicle charging configuration strategy based on the available capacity and the total electric vehicle charging load demand; 4, establishing an optimal configuration model according to the electric vehicle charging configuration strategy, and obtaining a management charging station energy distribution strategy; and 5, pushing an electric vehicle charging configuration strategy ...

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04-07-2023 дата публикации

Task scheduling method, scheduling center micro-service platform and readable storage medium

Номер: CN116389589A
Принадлежит:

The invention belongs to the technical field of networks, and particularly relates to a task scheduling method, a scheduling center micro-service platform and a readable storage medium. The scheduling center micro-service platform comprises a scheduling center, a proxy server, a registration center and a service system, the proxy server is respectively connected with the scheduling center, the registration center and the service system, and the service system is connected with the registration center. In the process of executing the task scheduling method by the scheduling center micro-servitization platform provided by the invention, the requests received and sent by the scheduling center are forwarded by the proxy server side, so that the proxy server side is used as a communication forwarding bridge to realize micro-servitization of a set of scheduling system and introduction of the scheduling system into a service system, and meanwhile, the task scheduling efficiency is improved. The ...

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23-06-2023 дата публикации

Method for identifying loosening degree of base course of semi-rigid base course pavement

Номер: CN116299278A
Принадлежит:

The invention is suitable for the technical field of road base detection, and relates to a semi-rigid base pavement base looseness degree identification method, which comprises the following steps: S10, carrying out looseness degree grade division on a semi-rigid base pavement base looseness disease area; s20, extracting ground penetrating radar signal attributes related to the base loosening degree of the semi-rigid base pavement; s30, constructing a BP neural network semi-rigid base pavement base looseness degree identification model; s40, constructing a neural network learning sample, and performing learning training to obtain a BP neural network semi-rigid base pavement base looseness degree identification model; and S50, according to the BP neural network semi-rigid base course pavement base course looseness degree identification model, carrying out classification identification on the semi-rigid base course pavement base course looseness degree. The method is simple in process and ...

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18-04-2023 дата публикации

Communication delay optimization method and device for edge charging facility and power distribution network

Номер: CN115987808A
Принадлежит:

The invention relates to a communication delay optimization method and device for an edge charging facility and a power distribution network, and the method comprises the steps: determining a division scheme of management and control nodes of the edge charging facility according to the node distribution of a system, so as to determine each node cluster of the system; establishing a double-layer model of edge charging facility deployment and service distribution which considers service association and has edge computing capability; and solving the double-layer model by using a preset algorithm, and performing distribution by taking an obtained optimal solution as an edge charging facility deployment and service distribution result, thereby realizing optimal system service processing real-time performance. According to the invention, the system data processing real-time performance and the computing resource utilization rate can be improved.

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15-08-2023 дата публикации

Thermal management control method and device of fuel cell cogeneration system

Номер: CN116598546A
Принадлежит:

The invention relates to a thermal management control method and device for a fuel cell combined heat and power system, and the control method comprises the steps: obtaining the inlet temperature of a galvanic pile, and calculating the difference value between the inlet temperature of the galvanic pile and the target working temperature of the galvanic pile; determining a control compensation amount according to the difference value; the temperature of a heat storage tank of a heat storage loop is obtained; switching the state of the fuel cell cogeneration system according to the pile inlet temperature and the heat storage tank temperature; determining a regulation and control target and a control quantity according to the state and the control compensation quantity of the fuel cell cogeneration system; and controlling the regulation and control target by adopting the determined control quantity. According to the invention, waste heat recovery and temperature control can be realized.

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23-06-2023 дата публикации

Method and device for switching tenant data based on login user, equipment and medium

Номер: CN116305058A
Принадлежит:

The invention provides a method and a device for switching tenant data based on a login user, electronic equipment and a computer readable storage medium, and the method for switching tenant data based on the login user comprises the following steps: when a user successfully logs in a page based on user login information, switching the tenant data based on the user login information; determining target tenant information associated with the user login information based on a preset first association relationship between the user login information and the tenant information; determining a target data source associated with the target tenant information based on a preset second association relationship between the tenant information and the data source; and switching the data source to the target data source. According to the invention, the user login operation can be effectively simplified.

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23-06-2023 дата публикации

Automatic canvas covering device for freight warehouse

Номер: CN116280014A
Автор: ZHANG ZHIHUI
Принадлежит:

The automatic canvas covering device comprises a cargo compartment, a baffle is arranged on one side of the top face of the cargo compartment, and a motor is placed on the other side of the top face of the cargo compartment. The canvas extends at the top of the first support and the top of the second support through the connecting frames and the connecting strips in the extending process, the two adjacent connecting strips pull the elastic pieces in the extending process till the connecting structures and the canvas completely cover the top of the cargo compartment, and due to the fact that the pressure of the front end and the rear end of the canvas on the connecting strips, the spring rods deform, and the elastic pieces stretch out from the top of the cargo compartment. Supporting rods of the first support and the second support provide support for complete unfolding of the canvas, the top face of the canvas is of an isosceles trapezoid structure, the magnets are attracted to the cargo ...

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30-05-2023 дата публикации

Thermoelectric cooperation device of fuel cell cogeneration system

Номер: CN116190724A
Принадлежит:

The invention relates to a thermoelectric cooperation device of a fuel cell combined heat and power system. The thermoelectric cooperation device comprises a fuel cell stack heat dissipation subsystem, a waste heat utilization subsystem and a heat exchanger, a fuel cell stack cooling liquid outlet in the fuel cell stack heat dissipation subsystem is connected with a hot side inlet of the heat exchanger through a first three-way valve and a second three-way valve which are connected in sequence; an outlet in the hot side of the heat exchanger is connected with a cooling liquid inlet of the fuel cell stack through a water pump front circulation pipeline and a first circulating water pump which are connected in sequence; an inlet of the first heater is connected with the third end of the first three-way valve, and an outlet of the first heater is communicated with the water pump front circulation pipeline. An inlet of the radiator is connected with the third end of the second three-way valve ...

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