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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 35. Отображено 35.
28-04-2023 дата публикации

RPA office process visualization method and related equipment thereof

Номер: CN116028316A
Принадлежит:

The invention relates to the field of flow processing, and relates to an RPA office flow visualization method comprising the following steps: receiving a mode configuration instruction; the processing mode of the RPA process is configured according to the mode configuration instruction, the RPA process comprises at least one office process component, and each office process component carries office attributes; and if the processing mode is a visual mode, determining an office program according to the office attribute, and displaying an execution process of the office program for executing an office process component in the RPA process according to a preset display mode. The invention further provides related equipment for visualization of the RPA office process. Visual display of the running process of the RPA process is achieved, a user can visually obtain the execution condition of the RPA process, and in the debugging stage of the RPA process, the user can determine the error reporting ...

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04-04-2023 дата публикации

Densely-arranged multi-pole symmetrically-wound optical fiber ring structure and winding method

Номер: CN115900681A
Принадлежит:

The invention discloses a densely-arranged multi-pole symmetrically-wound optical fiber ring structure which comprises an optical fiber ring, the two ends of the optical fiber ring are fixedly connected with winding inner cores through fixing pieces, the outer walls of the winding inner cores are provided with connecting flanges, and the fixing pieces comprise internal thread connecting parts arranged on the inner walls of the ends of the optical fiber ring. One end, facing the optical fiber ring, of the winding inner core is provided with an external thread connecting part which is in matched threaded connection with the internal thread connecting part; limiting pieces for limiting rotation around the ring inner core are arranged at the two ends of the optical fiber ring, each limiting piece comprises an installation groove formed in the end of the optical fiber ring, a first reset spring is arranged in the installation groove, and a limiting insertion rod extending out of the installation ...

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26-05-2023 дата публикации

XAML file correction method and device, computer equipment and storage medium

Номер: CN116166270A
Принадлежит:

The embodiment of the invention belongs to the field of workflow management, and relates to an XAML file correction method and device, computer equipment and a storage medium, and the method comprises the following steps: carrying out analysis operation on an XAML flow engine file according to an analyzer to obtain a tree data model; displaying the tree-shaped data model according to a user-defined designer interface; obtaining a user-defined tree data model modified by a user according to the user-defined designer interface; performing analysis operation on the custom tree data model according to an optimization rule of an analyzer to obtain a modification method list object; and according to the modification method list object, carrying out modification processing on the custom tree-shaped data model to obtain a modified tree-shaped data model. According to the method, the analyzer is used for analyzing the process XAML file designed by the personnel, the optimization suggestion is given ...

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17-08-2021 дата публикации

Probiotic composition for preventing type II diabetes as well as preparation method and application thereof

Номер: CN113262265A
Принадлежит:

The invention provides a preparation method of a probiotic composition for preventing type II diabetes. The preparation method comprises the following steps: A, inoculating lactobacillus plantarum N3117 into an MRS liquid culture medium, and carrying out anaerobic enrichment culture at 35-40 DEG C for 44-52 hours to obtain a fermentation bacterial solution; B, centrifugally separating the fermented bacterial solution, and collecting precipitates to obtain bacterial sludge; C, adding a freeze-drying protective additive solution into the bacterial sludge, performing vacuum freeze-drying after emulsification, and performing crushing and sieving to obtain lactobacillus plantarum N3117 bacterial powder; and D, mixing the lactobacillus plantarum N3117 bacterial powder with pumpkin powder, Chinese yam powder, inulin and citric acid powder to obtain the probiotic composition. The probiotic composition adopted by the invention has the basic characteristics and biological functions of lactobacillus ...

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04-07-2023 дата публикации

Transformer substation relay protection hard pressing plate maloperation prevention monitoring system and method

Номер: CN116388113A
Принадлежит:

The invention provides a substation relay protection hard strap anti-misoperation monitoring system and method, and belongs to the technical field of substation relay protection hard strap anti-misoperation monitoring. The technical problem to be solved is to provide the transformer substation relay protection hard pressing plate anti-maloperation monitoring system structure and the improvement of the transformer substation relay protection hard pressing plate anti-maloperation monitoring method. According to the technical scheme, the device comprises a hard pressing plate maloperation prevention device, a remote controller and a monitoring terminal, the hard pressing plate maloperation prevention device comprises a locking assembly, a limiting column rod of the locking assembly is vertically arranged at one end of a transverse connecting rod, and a limiting knob is arranged at the top of the limiting column rod; the limiting column rod can be controlled to vertically move on the transverse ...

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18-03-2015 дата публикации

Teaching interaction method and apparatus for remote multimedia interactive teaching

Номер: CN104424824A
Принадлежит:

The invention discloses a teaching interaction method and apparatus for remote multimedia interactive teaching. Character authentication is carried out on a user logging in a server; and on the basis of designation by a host or a request from an auditor, synchronpus video signal transmission is carried out between any user and other users is carried out. Therefore, various interaction modes in the remote interactive teaching are realized. On the basis of distribution of the operation access of the addressor client, interaction between the host and the auditor, between the host and the addressor, and between the auditor and the addressor is realized, so that interaction among all characters during the teaching process is enhanced and the teaching effect is effectively improved.

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17-08-2011 дата публикации

Universal pedicle screw pressure injection system device

Номер: CN0102151170A
Принадлежит:

The invention discloses a universal pedicle screw pressure injection system device and relates to medical instruments. The universal pedicle screw pressure injection system device comprises a, a screw, b, a connecting device and c, a pressure injector; in the screw, a screw head (1) is embedded into a sunken arc surface at the lower end of a U-shaped connecting piece (7); an internal hexagonal counter hole (6) is formed at the top end of the screw head (1); a through lower U-shaped slot (5) is formed at the lower end of the mid-lower part of a screw rod; an upper circular hole (3) is formed on the right side of the U-shaped slot (5); a middle elliptical hole (4) is formed at the position, a screw pitch lower than the upper circular hole (3), on the left side of the U-shaped slot (5); in the connecting device, the outer screw thread at the upper end of a connecting pipe (10) and the lower end are engaged with the inner screw thread of a pressure injector barrel bottom output pipe (11); the ...

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07-01-2015 дата публикации

Suction vacuum keeping device of magnetic suspension tunnel and method thereof

Номер: CN104260729A
Принадлежит:

The invention relates to a suction vacuum keeping device of a magnetic suspension tunnel, and a method of the device. The device comprises the magnetic suspension tunnel and magnetic suspension carriages, and is characterized in that smooth protruding faces are arranged on train heads of the magnetic suspension carriages; smooth concave faces capable of being embedded into the train heads of the other magnetic suspension carriages are arranged on train tails; the vacuum magnetic suspension tunnel and the magnetic suspension carriages are designed to become a dynamic sealing structural relation similar to the relation of an air cylinder and a piston of a piston type vacuum pump; a plurality of sealing grooves similar to piston grooves are arranged at inlets and outlets of the magnetic suspension tunnel and are embedded into tubular sealing rings. Obviously, the effective vacuum degree in the vacuum tunnel can be kept, and sealing gates and decompression bins at inlets and outlets of an existing ...

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09-06-2023 дата публикации

Double-arm large-angle airborne water exploration drilling machine

Номер: CN116241182A
Принадлежит:

The invention relates to the technical field of drilling machines, in particular to a double-arm large-angle airborne water exploration drilling machine. The airborne water exploration drilling machine comprises a sliding mechanism, at least two assembly drilling machines and a supporting mechanism, the supporting mechanism is connected with the sliding mechanism in a sliding mode, the at least two assembly drilling machines are arranged on the supporting mechanism, and the assembly drilling machines can transversely rotate and longitudinally rotate relative to the plane where the supporting mechanism is located. According to the invention, at least two assembling drilling machines are adopted, so that the operation efficiency of the airborne water exploring drilling machine is greatly improved.

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19-01-2011 дата публикации

Subject area-oriented method for recognizing new specialized vocabulary

Номер: CN0101950309A
Принадлежит:

The invention belongs to the fields of computer application and natural language processing and provides a subject area-oriented method for recognizing a new specialized vocabulary. The principle of the method is that: an initial document is subjected to the steps of text preprocessing, new word string counting, garbage word string filtration, result sorting and the like, and new words found from the document are output. Specialized terms of the subject area can be well found and results are sorted, and therefore the method overcomes the shortcomings of the conventional algorithm and is more favorable for mastering the development trend and the core value of the subject.

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02-12-2015 дата публикации

Tobacco seedling transplants fertilization all -in -one

Номер: CN0204810936U
Принадлежит:

The utility model relates to a tobacco seedling transplants fertilization all -in -one, this tobacco seedling transplants fertilization all -in -one include the rack section, set up fertilization part on the rack section, set up on the rack section and fertilize the part and provide the power drive part of power in the transplantation part in the place ahead of part of fertilizeing and for transplanting the subtotal, and the rack section includes the frame of extending along vertical direction of tobacco seedling transplants fertilization all -in -one and sets up the walking wheel in the both sides of frame. Transplant the part including rack -mounted seedling tray with set up the tobacco seedling plant feed unit in seedling tray's below, the tobacco seedling plant feed unit sets up transplantation arm in the frame with including relative motion, sets up the tobacco seedling who accepts a section of thick bamboo and set up in a below of accepting tin that being used for on the tip of transplanting ...

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02-05-2023 дата публикации

Solvent-free polyurethane-based adhesive and preparation method thereof

Номер: CN116042160A
Принадлежит:

The invention discloses a solvent-free type polyurethane-based adhesive and a preparation method thereof. The adhesive comprises polyurethane, a fluidity regulator and related auxiliaries, and can be designed into a single-component or double-component system according to construction requirements. The environment-friendly adhesive has good impermeability, is especially suitable for lamination and adhesion of porous substrates, and has a certain self-repairing function.

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12-05-2023 дата публикации

Message notification method and device, computer equipment and storage medium

Номер: CN116112457A
Принадлежит:

The embodiment of the invention belongs to the technical field of computers, and relates to a message notification method and device, computer equipment and a storage medium, and the method comprises the steps: selecting a corresponding message notification component and a message template component, and extracting a to-be-filled field of the message template component as a to-be-acquired variable, the message notification component and the message template component are in a one-to-many relationship; obtaining a variable value corresponding to the to-be-obtained variable from a database, and filling the variable value into the message template component to obtain a to-be-sent message; and sending the to-be-sent message to a corresponding receiver according to the message notification component. The message sending notification efficiency of the computer is improved.

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06-08-2014 дата публикации

Magnetic levitation interchange transportation system

Номер: CN103963787A
Принадлежит:

The invention relates to a magnetic levitation interchange transportation system. The system comprises a plurality of tunnels and a plurality of carriages running the tunnels, wherein the tunnels comprise switching intersection points and have flyover crossing. The system is characterized in that upper permanent magnetic bosses and lower permanent magnetic bosses are fixed on the carriages, and upper electromagnetic slots, lower electromagnetic slots, power supply devices and monitors are fixed in the tunnels; components used for controlling levitation, advancing, retreating, switching and the like are arranged inside the monitors; monitoring units of electromagnetic coils in the electromagnetic slots are in cylindrical redundant connection with one another and are in direct redundant connection with a computer dispatch network, and reliable communication is achieved and the carriages are prevented from being out of control by means of cylindrical redundant connection among the monitoring ...

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12-05-2023 дата публикации

Vehicle seat damping device

Номер: CN116101143A
Принадлежит:

The invention discloses a vehicle seat damping device and belongs to the technical field of automobile manufacturing, a mounting frame is fixedly arranged on a vehicle chassis, a vertical damping assembly is arranged in the middle of the mounting frame, a seat is arranged on the vertical damping assembly, and the vertical damping assembly is used for achieving damping of the seat in the vertical direction; the vertical damping assembly is arranged on the circumferential damping assembly, the circumferential damping assembly is connected with the side edge of the mounting frame, the circumferential damping assembly is used for achieving damping of the seat in the horizontal direction, a buffering assembly is arranged in the mounting frame, and the buffering assembly is used for conducting reverse buffering when a vehicle is in collision danger. A locking assembly is further arranged in the mounting frame, the locking assembly extends out of the mounting frame, and the locking assembly is ...

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18-04-2023 дата публикации

Curing structure and method of high-precision polarization-maintaining optical fiber ring

Номер: CN115972116A
Принадлежит:

The invention discloses a curing structure and method of a high-precision polarization-maintaining optical fiber loop, and relates to the technical field of fiber-optic gyroscope manufacturing, the curing structure comprises a bottom plate, and the bottom plate is covered with a shell cover; a mounting plate is laterally fixed to the top of the bottom plate, a rotatable turntable is mounted on one side of the mounting plate, a shaft rod is vertically fixed to the axis of the turntable, a light reflecting part is arranged on the shaft rod, and a plurality of ultraviolet lamps are arranged on the side, facing the turntable, of the mounting plate in a surrounding manner; and auxiliary air holes are formed in the positions, corresponding to the suction cups, in the rotating disc, an air cylinder penetrating through the mounting plate is fixed to the face, facing the mounting plate, of the rotating disc, and an electric push rod used for driving the air cylinder is mounted at the end of the ...

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18-03-2015 дата публикации

Method and device for generating record of document used recently

Номер: CN104424162A
Принадлежит:

The invention discloses a method and device for generating a record of a document used recently. The method comprises the steps that a copy of the document is automatically saved to an appointed temporary folder according to a preset time interval in the process that the document is edited; if a preset error event happens in the process that the document is edited, the name and the path of the document copy in the process that the document is automatically saved will be acquired; the corresponding relation between the name and the path of the document copy, and the time when the document is automatically saved most recently are recorded; the name of the document copy is displayed in a list of documents used recently according to recorded information, and the copy, automatically saved most recently, of the document is opened according to the path of the document copy. By the adoption of the method and device for generating the record of the document used recently, convenience is provided ...

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30-05-2023 дата публикации

Method for rapidly identifying abnormal data of environmental water affair monitoring sampling

Номер: CN116186547A
Принадлежит:

The invention provides an environmental water affair monitoring sampling abnormal data rapid identification method, and relates to the technical field of water affair data processing, and the method comprises the steps: S1, giving collected water affair data, and extracting features based on sequence time sequence distribution; s2, performing feature convergence based on spatial diagram distribution and Kullback-Leibler divergence on the features to obtain a feature vector fusing spatial distribution information of different time series data; s3, performing inter-data correlation matrix construction based on a mechanism equation on the feature vector; s4, introducing picture information in the data, extracting image features, and constructing a cross-modal vision-time sequence-spatial distribution-mechanism feature representation model to obtain overall features; s5, constructing a feature decoding prediction and prediction network training module, decoding the overall features, outputting ...

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23-06-2023 дата публикации

Automatic process defect screening management method and system and readable storage medium

Номер: CN116303104A
Принадлежит:

The invention discloses an automatic process defect screening management method and system and a readable storage medium, and the method comprises the steps: obtaining operation data based on an RPA robot, the operation data comprising UI interface information, log information, table data and system function parameters; an OCR recognition component is used for conducting exception recognition on the operation data, recognition objects comprise pictures, texts and tables, and exception information is recorded when exception is recognized; performing anomaly analysis based on the anomaly information, wherein an analysis mode comprises restoring a corresponding content defect through screen recording and recording a reproduction content; and storing based on the abnormal information, wherein the storage mode comprises structured data storage and/or unstructured data storage. According to the method, the RPA robot is used for identifying data exception, a large number of structured, repeated ...

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09-05-2023 дата публикации

Data index acquisition processing method, device and equipment and storage medium thereof

Номер: CN116089514A
Принадлежит:

The embodiment of the invention belongs to the technical field of RPA automatic processing, and relates to a data index acquisition processing method, device and equipment and a storage medium thereof. Collecting target index data; performing encryption processing on the target index data to obtain an encryption processing result; sending an encryption processing result to a management analysis platform; performing data analysis to obtain a data analysis result; and performing visual display in a visual data display mode or/and a chart display mode. User-defined collection dimension data such as the number of use times, the use frequency, the operation success rate, the business processing volume and the business processing state in the RPA business scene can be visually checked through charts and data. And the problems in the aspects of service processing efficiency, service processing amount and the like in the RPA operation process can be automatically analyzed through a data index collecting ...

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04-07-2023 дата публикации

Smoking test method and system based on RPA robot and readable storage medium

Номер: CN116383095A
Принадлежит:

The invention discloses a smoking test method and system based on an RPA robot and a readable storage medium, and the method comprises the steps: obtaining verification associated data and a test case based on the RPA robot, the verification associated data comprising business data corresponding to different menu options in the test system; identifying verification objects of different dimensions based on the verification associated data, the verification objects including different menu options in the test system; the verification object is verified on the basis of the test case, the test case comprises a graphical representation case, and during verification, a packaging assembly and a packaging process are called for reuse, and/or element capturing and editing are carried out on the basis of a webpage interface of the menu option. According to the method, the RPA robot can be used for completing an automatic testing process of unlimited function testing and smoking testing of the test ...

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13-06-2023 дата публикации

Organic-inorganic composite solvent-free polyurethane laminating adhesive as well as preparation method and application thereof

Номер: CN116254086A
Принадлежит:

The invention provides an organic-inorganic composite solvent-free polyurethane laminating adhesive as well as a preparation method and application thereof. The laminating adhesive comprises a component A and a component B, the component A contains surface-modified inorganic nanoparticles and trimethylolpropane tris (3-mercaptopropionic acid) ester, active groups on the surfaces of the inorganic nanoparticles react with isocyanate groups in a microwave-assisted in-situ polymerization manner, and then an isocyanate-terminated organic-inorganic composite polyurethane prepolymer is obtained; meanwhile, the prepolymer contains a thiocarbamate group. And the component B comprises surface modified inorganic nanoparticles, polyether polyol, hydroxyl-terminated double-terminated polydimethylsiloxane, polyester polyol, a hydrolysis-resistant agent and a coupling agent. The inorganic nanoparticles and the thiocarbamate groups are introduced, so that the problem that the existing solvent-free polyurethane ...

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04-07-2023 дата публикации

Method for eliminating plating leakage defect of high-strength steel with Mn content of 1.5% or above and application of high-strength steel

Номер: CN116377188A
Принадлежит:

The invention relates to the technical field of steel rolling, in particular to a method for eliminating the plating leakage defect of high-strength steel with the Mn content being 1.5% or above and application of the high-strength steel. The method comprises the following specific steps: carrying out heating, hot rolling, acid rolling, continuous annealing and galvanization on a smelted steel billet; the continuous annealing and galvanizing process comprises the following steps of: preheating the strip steel subjected to acid rolling in a continuous annealing furnace, then feeding the strip steel into an oxidizing chamber, and adjusting the dew point of a pre-oxidizing section to be 30 DEG C below zero to 8 DEG C below zero according to the Mn content and thickness of the strip steel; and then heating, soaking, slow cooling and rapid cooling are conducted, then the materials enter a zinc pot to be galvanized, the mass fraction of Al in zinc liquid in the zinc pot is 0.20%-0.25%, and the ...

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18-03-2015 дата публикации

Whiteboard teaching system attachment preview method and whiteboard teaching system

Номер: CN104424237A
Автор: LIU BOHAN, LIU YAOYAO
Принадлежит:

The invention discloses a whiteboard teaching system attachment preview method and a whiteboard teaching system. The whiteboard teaching system attachment preview method comprises the following steps of opening a main selection box of attachments to be selected; recognizing a name suffix of every attachment to be selected and determining the file type of every attachment to be selected; arranging the attachments to be selected in different preview areas in the main selection box according to the file types of the attachments to be selected; corresponding to the file to be selected and of every preview area to generate a preview icon and displaying the preview information of the corresponding attachment to be selected in every preview icon so as to enable the attachments to be selected and in the main selection box to be previewed simultaneously.

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21-07-2023 дата публикации

Defect information processing method, device and equipment and storage medium thereof

Номер: CN116467166A
Принадлежит:

The embodiment of the invention belongs to the technical field of automatic processing, and relates to a defect information processing method, device and equipment and a storage medium thereof, and the method comprises the following steps: monitoring an execution log of a target system in real time; defect information in the target system is screened out; carrying out picture interception to obtain a picture format file containing defect information; extracting defect information from the picture format file containing the defect information by using an OCR (Optical Character Recognition) technology; analyzing and processing the defect information to obtain a defect analysis result; and screening out a corresponding defect solving template based on a defect analysis result, and forwarding the defect analysis result and the defect solving template to a target principal. Through RPA robot process automation and an OCR optical recognition technology, defect screening, defect analysis and defect ...

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12-05-2023 дата публикации

RPA data processing method and device, computer equipment and storage medium

Номер: CN116109272A
Принадлежит:

The embodiment of the invention belongs to the field of big data, and relates to an RPA data processing method and device, computer equipment and a storage medium, and the method comprises the steps that an RPA data packet is acquired, and the RPA data packet comprises RPA data of multiple data dimensions of an RPA component; acquiring a data processing task corresponding to the RPA data in the RPA data packet, wherein the data processing task comprises a primary statistical task and an advanced evaluation task; running the data processing task to perform data processing on the RPA data to obtain a component statistical result and a component evaluation result; and generating a data processing result of the RPA data according to the component statistical result and the component evaluation result. According to the method and the device, the RPA data is systematically processed, and resource waste of the RPA data is reduced.

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25-04-2023 дата публикации

Tunneling and anchoring all-in-one machine and using method

Номер: CN116006200A
Принадлежит:

The invention relates to a digging and anchoring all-in-one machine and a using method. The digging and anchoring all-in-one machine comprises a chassis, a cutting device installed at the front end of the chassis, a supporting device, a loading device, a transporting device installed on the chassis and a rear supporting device installed at the rear end of the chassis. The cutting device is used for tunneling, can move in the front-back direction, can stay at any position in the moving stroke, can swing up and down and can stay at any angle in the swing stroke. The supporting device is used for supporting the anchor rod and located on the rear side of the cutting device. The loading device is used for collecting materials tunneled by the cutting device; the transporting device can receive and transport the materials collected by the loading device, and the output end of the transporting device is arranged at the rear end of the chassis; the rear supporting device is used for bearing acting ...

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27-06-2023 дата публикации

Method for preparing 1, 2-difluoroethylene through resource utilization of 2-chloro-1, 1-difluoroethane

Номер: CN116332721A
Принадлежит:

The invention discloses a method for preparing 1, 2-difluoroethylene through resource utilization of 2-chloro-1, 1-difluoroethane, and the method comprises the following steps: under the action of an M-N/Y catalyst, 2-chloro-1, 1-difluoroethane is subjected to a gas phase dehydrochlorination reaction to obtain 1, 2-difluoroethylene, M is an active component and is selected from fluoride and/or chloride of at least one of K, Cs, Mg, Sr or Ba; n is a metal additive and is selected from at least one of Ru, Rh, Pd, La, Ce or Pr; y is a carrier and is selected from activated carbon, graphene or metal fluoride. The preparation method has the advantages of mild reaction conditions, high target product selectivity and the like.

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23-05-2023 дата публикации

XAML file modification method and device, computer equipment and storage medium

Номер: CN116149665A
Принадлежит:

The embodiment of the invention belongs to the technical field of workflow management, and relates to an XAML file modification method and device, computer equipment and a storage medium, and the method comprises the steps: receiving an RPA process analysis request which is sent by a user terminal and carries an XAML process engine file; calling a parser, and performing parsing operation on the XAML process engine file according to the parser to obtain a tree data model; displaying the tree-shaped data model according to a user-defined designer interface; after the user completes the modification operation, obtaining a user-defined tree-shaped data model modified by the user according to the user-defined designer interface; and performing conversion operation on the self-defined tree data model according to the analyzer to obtain a target XAML process engine file. According to the method, the XAML process engine file running in Microsoft Workflow can be explained, the self-defined tree-shaped ...

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09-06-2023 дата публикации

Rapid, efficient and high-concentration fluorine-doped zinc oxide preparation method

Номер: CN116239141A
Принадлежит:

The invention provides a rapid, efficient and high-concentration fluorine-doped zinc oxide preparation method. The method comprises the following steps: putting a zinc oxide sample on a three-dimensional translation table of a vacuum cavity; doping gas is introduced into the cavity; irradiating the surface of the sample by using femtosecond laser to realize high-concentration fluorine doping; the doped zinc oxide sample is subjected to annealing treatment to activate fluorine impurity atoms in the material, meanwhile, crystal lattices are repaired, defects are eliminated, and the high-concentration fluorine-doped zinc oxide is obtained; the impurity doping concentration of the zinc oxide treated by the steps is very high, and the relative atomic ratio of fluorine can reach 9at.% or above. The method is rapid and efficient, preparation of high-concentration fluorine-doped zinc oxide can be realized without complex chemical reaction, electron scattering in a conduction band is greatly reduced ...

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08-08-2023 дата публикации

Quartz sand screening equipment

Номер: CN116550598A
Принадлежит:

The invention relates to the technical field of bulk material dry type separation, and discloses quartz sand screening equipment which comprises a base, a frame body and a vibrating screen body, a screen plate comprises a middle screening area and side screening areas distributed on the two sides of the middle screening area, and a pair of roller brushes is arranged on the upper surface of the screen plate; the roller brushes are used for stroking part of quartz sand on the middle screening area to the side screening areas, wherein the diameter of the quartz sand is larger than that of screen holes of the screen plate. Through the partition design of the sieve plate, the roller brush strokes part of quartz sand with the diameter larger than that of the sieve pores of the sieve plate on the middle sieve region to the side sieve regions on the two sides, so that the probability that the quartz sand with the diameter smaller than that of the sieve pores of the sieve plate is sieved to the ...

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30-06-2023 дата публикации

Smoking test method of test case, computer device and computer readable storage medium

Номер: CN116361156A
Принадлежит:

The invention provides a smoking test method of a test case, a computer device and a computer readable storage medium, the method comprises the following steps: creating a test case, displaying an editable process sequence and a component tool box on a test process design page of the test case, the component tool box comprising at least one packaged component tool, each component tool comprises one or more preset test steps; acquiring a dragging instruction for dragging a target component tool of the component toolbox to the process sequence, and adding test steps of the target component tool to the process sequence according to the dragging instruction; after the process sequence is designed, designing a test assertion; and obtaining values of the index parameters according to the flow sequence, completing assertion by using the values of the index parameters, and outputting a test result. The invention further provides a computer device and a computer readable storage medium for implementing ...

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30-05-2023 дата публикации

Optical fiber ring for optical fiber gyroscope, processing device and processing method

Номер: CN116182825A
Принадлежит:

The invention discloses an optical fiber ring for an optical fiber gyroscope, a processing device and a processing method.The optical fiber ring comprises an optical fiber ring framework, the optical fiber ring framework is of an I-shaped ring structure, the outer ring wall between the upper end and the lower end of the optical fiber ring framework is an optical fiber winding ring face, and an optical fiber coiling face is arranged at the upper end of the optical fiber ring framework; the optical fiber coiling surface is provided with two fiber outlet spiral grooves for the two ends of the optical fiber ring to penetrate out. An annular groove is formed in the optical fiber coiling face around the center, an annular magnetic block is embedded in the annular groove in a damping mode, and a smooth bottom face is arranged at the lower end of the optical fiber ring framework. The center of the optical fiber coiling surface of the optical fiber ring skeleton is provided with a positioning recess ...

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25-08-2023 дата публикации

Bacillus megaterium and application thereof

Номер: CN116640694A
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The invention provides bacillus megaterium BRI1 and application thereof, the strain is preserved in the Guangdong Microbial Culture Collection Center, the preservation number of the strain is GDMCCNO.62858, and the preservation time is October 12, 2022. The invention further provides a preparation method of the bacillus megaterium BRI1. The invention further provides a microbial agent. The microbial agent is prepared from bacterial powder of the bacillus megatherium BRI1 and auxiliary materials. According to the technical scheme, an excellent functional strain integrating growth promotion, glyphosate tolerance and cyst nematode killing capacity can be obtained. The strain and the microbial agent thereof have very good application prospects in the fields of subsequent agricultural production and environmental governance.

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29-08-2023 дата публикации

Airflow screening device for screening barite powder

Номер: CN116651748A
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The invention belongs to the technical field of barite powder screening, and particularly relates to an airflow screening device for barite powder screening, which comprises a barite tower tank, a material washing mechanism, a flow mixing mechanism, a static electricity removing channel and a screening mechanism, a grid channel is arranged at an outlet of the static electricity removing channel and enables air flow mixed with barite powder to become parallel air flow. An inlet of the screening mechanism is connected with an outlet of the static electricity removing channel, the screening mechanism comprises a diffusion channel, a plurality of material collecting openings are formed in the lower portion of the diffusion channel, and the distances between the different material collecting openings and the switching channel pipe are different so that barite powder of different thicknesses can be collected. According to the scheme, barite powder and air are mixed in a dust raising mode, the ...

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