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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 6. Отображено 6.
18-05-2011 дата публикации

Convenient glue spreading device

Номер: CN0102059191A
Принадлежит:

The invention relates to a convenient glue spreading device. The device consists of a glue pot, a glue roller, a bracket, a slide rail, a slide block, a bearing, a coupling, a step motor and a motor supporting rod. The bracket is arranged on two sides of the glue pot, a cylinder is fixed at the inner bottom of the bracket, a guide rail is embedded into the inner side of the standing wall of the bracket, and the slide block arranged on the slide rail is connected with a piston rod of the cylinder and plays a role of a bearing block at the same time; after being assembled, the glue roller and the bearing are arranged on the bracket; and the glue pot is positioned below the glue roller. The height of the glue roller can be controlled by the cylinder; when the piston rod of the cylinder extends out, the position of the glue roller ascends; and the piston rod of the cylinder retracts, the position of the glue roller descends. When the glue is spread, a plate passes above the glue roller, the ...

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08-08-2023 дата публикации

Comprehensive utilization system for mother liquor water in calcium carbide method polyvinyl chloride production

Номер: CN116553646A
Принадлежит:

The invention relates to the technical field of comprehensive utilization of mother liquor, in particular to a comprehensive utilization system of mother liquor in calcium carbide method polyvinyl chloride production. Comprising a drying mother liquor collecting tank in a drying process, a water outlet of the drying mother liquor collecting tank is connected with a first water pump, a water outlet of the first water pump is connected with a first filter, and a water outlet of the first filter is connected with a first water outlet pipe, a second water outlet pipe, a third water outlet pipe and a fourth water outlet pipe. The first water outlet pipe is connected with a flushing subsystem located in the polymerization process, the second water outlet pipe is connected with a mother liquor filtering and recycling subsystem, the output end of the mother liquor filtering and recycling subsystem is connected with a pulse water pipe, the third water outlet pipe extends into a sedimentation tank ...

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09-02-2011 дата публикации

Mobile phone capable of detecting alcohol concentration

Номер: CN0101969490A
Принадлежит:

The invention relates to a mobile phone capable of detecting alcohol concentration. A test probe is arranged on a shell of the mobile phone; a tin dioxide gas sensory semiconductor sensor is arranged in the test probe; and an alcohol concentration detecting module is integrated on a mainboard of the mobile phone. The mobile phone capable of detecting the alcohol concentration is maximally characterized in that: the detecting module and the mainboard of the mobile phone are integrated together without an additional independent shell, so that the problem of detecting the alcohol concentration can be solved easily without adding carrying inconvenience. Moreover, a novel semiconductor sensor is adopted, so the precision is high, the manufacturing cost is low and the cost of the mobile phone does not increase greatly.

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25-07-2023 дата публикации

Casting process for improving corrosion resistance of stainless steel 304 casting

Номер: CN116479311A
Принадлежит:

The invention provides a casting process for improving corrosion resistance of a stainless steel 304 casting, and relates to the field of stainless steel casting. The casting process for improving the corrosion resistance of the stainless steel 304 casting comprises the following steps: step 1, sand preparation and molding: mixing and heating sand in a container and molding by using a sand box, step 2, smelting: taking a stainless steel material and putting the stainless steel material into an intermediate frequency furnace for smelting and melting, adding a proportioning solution and an ammonium chloride solution, adding 0.8 Kg of quick lime and 0.2 Kg of rare earth magnesium after slag removal, carrying out sensitization treatment, and carrying out casting by using a casting mold after the sensitization treatment. 3, pouring and demolding are conducted, a solid stainless steel product is obtained, namely a needed blank piece, and the blank piece is inspected and cleaned; and 4, dip dyeing ...

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07-04-2023 дата публикации

Strong adsorption-flocculation composite material and preparation method thereof

Номер: CN115925032A
Принадлежит:

The invention provides a strong adsorption-flocculation composite material as well as a preparation method and application thereof. The preparation method of the strong adsorption-flocculation composite material comprises the following steps: (1) mixing a flocculant, an adsorption material and water, and stirring to obtain a composite material precursor solution; and (2) carrying out dehydration treatment on the composite material precursor solution obtained in the step (1) to obtain the strong adsorption-flocculation composite material. The strong adsorption-flocculation composite material provided by the invention can effectively degrade fluoride in underground water; in addition, the composite material can change the proportioning content and combination of different materials by detecting the state and content of the fluoride in underground water, so that the fluoride in-situ remediation agent is more flexible and changeable.

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30-06-2023 дата публикации

Wastewater treatment equipment for stainless steel casting production

Номер: CN116354465A
Принадлежит:

The invention provides wastewater treatment equipment for stainless steel casting production, and relates to the technical field of stainless steel casting production. The wastewater treatment equipment for stainless steel casting production comprises a bottom frame, a magnetic attraction mechanism is arranged at the top end of the bottom frame, a stirring mechanism is arranged at the front end of the magnetic attraction mechanism, a quantifying mechanism is arranged on the left side of the top end of the stirring mechanism, and a separating mechanism is arranged at the bottom end of the quantifying mechanism; the stirring mechanism comprises a stirring box, the top end of the stirring box is fixedly connected with a first motor, and the output end of the first motor penetrates through the middle of the top end of the stirring box and is fixedly connected to the top end of the connecting frame. Through mutual cooperation of the stirring mechanism, the quantification mechanism and the separation ...

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