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

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Применить Всего найдено 2. Отображено 2.
15-08-2023 дата публикации

Liquid material freeze drying device and method

Номер: CN116592603A
Автор: QI YIZHOU, XU BO, ZHU JIANMIN, QI PEIZHOU, ZHANG QIANG
Принадлежит:

The invention provides a liquid material freeze-drying device and method, and relates to the field of biological experiment equipment, the liquid material freeze-drying device comprises a sample rack used for placing at least one sample tube filled with a liquid sample; the rotating unit is used for driving the sample holder to rotate, so that the liquid sample is attached to the inner wall surface of the sample tube to dynamically flow; the temperature adjusting unit is used for cooling the sample tube, so that the liquid sample is frozen on the inner wall surface of the sample tube; and the sublimation drying unit is used for carrying out sublimation drying treatment on the liquid sample frozen on the inner wall surface of the sample tube so as to obtain a freeze-dried sample. By adopting the equipment provided by the embodiment of the invention, the liquid sample is uniformly frozen on the inner wall of the container, so that during sublimation operation, the sublimation area is greatly ...

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Номер записи: 1
06-06-2023 дата публикации

Eddy current type hypergravity field experiment device

Номер: CN116212808A
Автор: XU BO, QI YIZHOU, ZHU JIANMIN, QI PEIZHOU, ZHANG QIANG
Принадлежит:

The invention discloses an eddy current type hypergravity field experimental device. The device comprises a motor, an eccentric shaft, a rotating table and a sample tube carrier which are sequentially arranged from bottom to top, the motor comprises a rotating shaft, and the eccentric shaft is used for connecting the rotating shaft and the center of the rotating table, so that the rotating shaft of the motor is not coaxial with the center of the rotating table; the sample tube carrying frame is fixed to the top of the rotating table, the bottom face of the sample tube carrying frame is parallel to the top face of the rotating table, and the bottom face of the sample tube carrying frame is perpendicular to the eccentric shaft; the sample tube carrying frame is provided with one containing groove or a plurality of containing grooves arranged in parallel, and the containing grooves are used for fixing one sample tube or a plurality of sample tubes arranged in parallel. The device is simple ...

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Номер записи: 2