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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 10. Отображено 10.
12-05-2023 дата публикации

Waste production prediction method and device, equipment, storage medium and program product

Номер: CN116108980A
Принадлежит:

The invention relates to a waste production prediction method and device, equipment, a storage medium and a program product. The method comprises the following steps: acquiring historical collection and transportation data of waste production of a waste production sample point in a preset period, training an initial waste production prediction model according to the historical collection and transportation data to obtain a target waste production prediction model, and then acquiring historical collection and transportation data of a historical collection and transportation date of a to-be-predicted waste production point, and finally, inputting the historical collection and transportation data of the historical collection and transportation date into the target production and waste quantity prediction model to obtain the predicted production and waste quantity of the to-be-predicted date of the to-be-predicted production and waste point. Wherein the historical collection and transportation ...

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18-07-2023 дата публикации

Testing system and method for monitoring hydraulic fracturing process in real time based on nuclear magnetism

Номер: CN116448800A
Принадлежит:

The invention relates to a test system and method for monitoring a hydraulic fracturing process in real time based on nuclear magnetism, the device comprises a master control system, one side of the master control system is provided with a pressure loading unit, a nuclear magnetic resonance device and a pump pressure device, the nuclear magnetic resonance device is internally provided with a test piece, and the pump pressure device is provided with a pump pressure sensor. The test piece is connected with the master control system and the pressure loading unit, the test piece is internally provided with a ceramic hydraulic fracturing pressure head and a ceramic and aluminum detachable connecting rod, the ceramic hydraulic fracturing pressure head is matched with the ceramic and aluminum detachable connecting rod, the top end of the ceramic hydraulic fracturing pressure head is provided with a loading contact surface, and the loading contact surface is matched with the ceramic hydraulic fracturing ...

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30-06-2023 дата публикации

Data table consistency test method and device, equipment and storage medium

Номер: CN116361285A
Принадлежит:

The embodiment of the invention provides a data table consistency checking method and device, equipment and a storage medium. The method comprises the steps that first service primary key information and first identifiers corresponding to first data tables in multiple design states respectively and second service primary key information and second identifiers corresponding to second data tables in multiple production states respectively are obtained; comparing whether the first service primary key information and the second service primary key information are consistent or not; for the first data table and the second data table with consistent service primary key information, comparing whether the first identifier and the second identifier are consistent or not; for the first data table and the second data table which are consistent in identification, comparing whether the field of the first data table is consistent with the field of the second data table; and according to the primary key ...

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18-07-2023 дата публикации

Shaft for hydrofracture water pressure and fluid flow control and operation method

Номер: CN116446837A
Принадлежит:

The invention relates to the technical field of natural gas exploitation, in particular to a shaft for hydraulic fracturing water pressure and fluid flow control and an operation method.The shaft comprises a shaft body, a water inlet is formed in the top end of the shaft body, and a plurality of pressure stabilizing magnetic rings are arranged in the horizontal section of the shaft body; two perforation water outlet valves and a fluid flow sensor are arranged between every two adjacent voltage stabilization magnetic rings, the outer wall of the shaft is provided with a shaft outer wall compression-resistant material, the inner wall of the shaft is provided with an electric wire and an electric wire pipeline, and electromagnetic rings are arranged in the multiple voltage stabilization magnetic rings. Control of water pressure and uniform distribution of fluid flow are considered at the same time, a monitoring control system provides help for forming a complex fracture network in the hydraulic ...

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30-05-2023 дата публикации

Garbage collection and transportation clock-in method, device and equipment, storage medium and program product

Номер: CN116187965A
Принадлежит:

The invention relates to a garbage collection and transportation clock-in method and device, equipment, a storage medium and a program product. The method comprises the following steps: receiving a card punching instruction corresponding to a garbage collection and transportation task sent by a terminal; the card punching instruction comprises position information of the terminal and collection and transportation point information of a garbage collection and transportation point input through a card punching page displayed on the terminal, and if the position information is located in a preset area range around the garbage collection and transportation point, determining a collection and transportation line type corresponding to the garbage collection and transportation task, and judging whether to record the collection and transportation point information according to the collection and transportation line type so as to complete the task card punching of the garbage collection and transportation ...

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28-07-2023 дата публикации

Detachable automatic heating device for cylindrical test piece heat shrink tube

Номер: CN116500078A
Принадлежит:

The invention relates to the technical field of heat shrink tube heating, and particularly discloses a detachable cylindrical device for automatically heating a standard cylindrical test piece heat shrink tube, the detachable cylindrical device comprises an emitter mounting table and an upper cylindrical device which are detachably connected, the top of the upper cylindrical device is provided with a receiver mounting table, the emitter mounting table is provided with an infrared emitting ring, and the receiver mounting table is provided with a receiver. The upper cylindrical device is provided with an infrared receiver, the infrared receiver and the infrared transmitting coil are coaxially arranged, and the inner wall of the upper cylindrical device is provided with a heating module capable of moving up and down along the axis of the upper cylindrical device. When in use, the heating module moves up and down to uniformly heat a test piece and a heat shrink tube wrapping the outer side ...

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02-06-2023 дата публикации

Multifunctional intelligent maintenance device and use method thereof

Номер: CN116198007A
Принадлежит:

The invention provides a multifunctional intelligent maintenance device and a use method thereof, and belongs to the technical field of soil sample maintenance, one side of a maintenance box is further provided with a maintenance control adjusting panel, the outer side of the maintenance box is provided with a liquid supply device and a drainage device, the outer side of the maintenance box is further provided with an oxygen conveying device, and the oxygen conveying device is provided with a water inlet and a water outlet. A water spraying assembly is arranged on the inner top wall of the curing box, the waterproof monitoring camera is arranged at the corner of the top wall of the curing box, and an ultraviolet lamp bar, a lighting lamp bar and a humidity and oxygen electronic monitor are installed on the inner wall of the curing box. Multiple maintenance modes and high-temperature sterilization and disinfection modes can be selected, the maintenance effect can be well guaranteed, a large ...

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05-05-2023 дата публикации

Receiving and transporting personnel scheduling method and device and computer equipment

Номер: CN116070833A
Принадлежит:

The invention relates to a collection and transportation personnel scheduling method and device and computer equipment. The method comprises the steps of firstly obtaining the collection and transportation comprehensive empirical values of a plurality of collection and transportation personnel on a target collection and transportation line, then determining the current collection and transportation label of each collection and transportation personnel according to the collection and transportation comprehensive empirical value of each collection and transportation personnel, and finally determining the collection and transportation label of each collection and transportation personnel according to the current collection and transportation label of each collection and transportation personnel and a preset personnel matching rule. And generating a collection and transportation personnel scheduling result of the target collection and transportation line. By adopting the method, objective and ...

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27-08-2021 дата публикации

Small rural sewage unpowered treatment equipment

Номер: CN214060251U

The utility model provides small-sized rural sewage unpowered treatment equipment. The small-sized rural sewage unpowered treatment equipment comprises a grating regulating tank, a drop aeration tank and an artificial wetland tank, a water inlet of the grid adjusting tank is connected with a sewage source; the drop aeration tank comprises a high-position water distribution tank and a low-position water distribution tank; a water pump is mounted at the bottom in the grating adjusting tank, a water outlet of the water pump is communicated with the high-position water distribution tank through a pipeline, and the water pump is used for lifting sewage in the grating adjusting tank into the high-position water distribution tank; the high-position water distribution tank is arranged above the low-position water distribution tank, and water flow is in full contact with air for aeration in the downward falling process of sewage in the high-position water distribution tank; the low-position water ...

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07-04-2023 дата публикации

Novel tunnel anchor rod grouting equipment

Номер: CN115929371A
Принадлежит:

The invention relates to the technical field of tunnel construction, in particular to novel tunnel anchor rod grouting equipment which comprises a grouting tank body, a first partition plate is arranged on the inner wall of the grouting tank body, and a second partition plate is arranged on the portion, below the first partition plate, of the inner wall of the grouting tank body. According to the grouting tank, a piston rod drives a connecting rod, the connecting rod drives a round wheel through a fixing screw, the round wheel drives a round wheel shaft to rotate, the round wheel shaft drives a driving gear to rotate, and the driving gear drives the grouting tank body to rotate. The driving gear drives the driven gear which is in meshed connection with the driving gear, so that the driven gear synchronously drives the stirring rod, then the stirring rod quickly stirs concrete raw materials and water, a motor does not need to be adopted for providing power through the transmission, construction ...

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