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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 4. Отображено 4.
28-07-2023 дата публикации

Sea sand concrete strength detection device

Номер: CN116499864A
Принадлежит:

The invention belongs to the technical field of concrete detection, and particularly relates to a sea sand concrete strength detection device. The sea sand concrete strength detection device comprises a base, supporting mechanisms and a loading mechanism, the two supporting mechanisms are arranged in a bilateral symmetry mode to support a concrete test block, the loading mechanism applies loads to the concrete test block, each supporting mechanism comprises a rotating frame, supporting rollers and a locking assembly, the three supporting rollers are evenly arranged around the rotating frame in the circumferential direction, and the locking assembly is used for locking the supporting rollers. The rotating frame can rotate on the base, the supporting roller can rotate on the rotating frame, the locking assembly can lock the rotating frame, and the supporting mechanism switches the placement state and the detection state through rotation of the rotating frame. According to the sea sand concrete ...

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14-07-2023 дата публикации

Concrete drilling powder detection device

Номер: CN116429493A
Принадлежит:

The invention relates to the technical field of concrete detection, in particular to a concrete drilling powder detection device. The invention discloses a concrete drilling powder detection device which is used for drilling a core sample on a concrete member. The concrete drilling powder detection device comprises a drilling barrel, a drilling mechanism and a cutting mechanism, the drilling barrel can rotate along the axis of the drilling barrel, and the two ends of the drilling barrel are the first end and the second end. The drilling mechanism comprises a drill bit and a plurality of knife sharpening assemblies, and the drill bit is arranged at the first end of the drill barrel. Two vertical rope grooves are formed in the circumferential wall of the drill cylinder, and a rope ring groove is formed in the circumferential wall of the first end of the drill cylinder. The cutting mechanism comprises a tightening ring, a first rope saw and a second rope saw. The tightening ring can rotate ...

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04-07-2023 дата публикации

Sea sand purification treatment system

Номер: CN116371800A
Принадлежит:

The invention relates to the field of sea sand purification, in particular to a sea sand purification treatment system which comprises a machine shell and a purification mechanism. The machine shell comprises a sand storage cylinder used for storing sea sand to be purified. The purification mechanism comprises a lifting assembly, an isolation cylinder, an isolation cylinder and electrolysis assemblies, the lifting assembly is vertically arranged in the machine shell, the isolation cylinder is vertically installed in the machine shell, the isolation cylinder and the isolation cylinder are coaxially arranged, and the multiple electrolysis assemblies are arranged in the circumferential direction of the lifting assembly and distributed in the axial direction of the isolation cylinder; the lifting assembly has a first working state and a second working state; through the first working state and the second working state of the lifting assembly, sea sand in the sand storage barrel can be conveyed ...

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23-06-2023 дата публикации

Sea sand desalination treatment system

Номер: CN116273888A
Принадлежит:

The invention relates to the field of sea sand desalination, in particular to a sea sand desalination treatment system. The sea sand desalination treatment system comprises a primary screening module, a secondary screening module and a flushing module, the primary screening module is used for carrying out primary screening treatment on the materials so as to separate out shells contained in the materials; the secondary screening module is used for carrying out secondary screening treatment on the materials subjected to primary screening so as to screen the materials into coarse materials and fine materials; the particle size of the material is larger than a first preset value; the particle size of the material is smaller than a first preset value; the secondary screening module is further used for repeatedly scattering the coarse materials and the fine materials, and discharging and collecting the fine materials and the coarse materials in sequence after a first preset time; and the washing ...

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