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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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Применить Всего найдено 2. Отображено 2.
03-09-2014 дата публикации

Stranded wire system

Номер: CN104022484A
Автор: WANG RUIJIE, ZHAO JIN, WANG LIWEI, YOU LIXUE, DONG YANJUN, XIANG CHUNFENG, ZHANG HANDONG, XU JINGHUA
Принадлежит:

The invention discloses a stranded wire system. The stranded wire system comprises a wire pulling part and a wire coiling part, wherein the wire pulling part comprises a supporting base, a supporting frame connected with one end of the supporting base, and a rotary supporting seat and a wire pulling barrel which are arranged on the top of the supporting frame, wherein a rotary shaft is fixedly arranged at one end of the wire pulling barrel; the rotary shaft is matched with the rotary supporting seat; a fixed part connected with an external power source is arranged at the other end of the wire pulling barrel. When the stranded wire system disclosed by the invention works, a power transmission line is firstly wound on the wire pulling part for two to three circles; then the fixed part of the wire pulling part is externally connected with the power source, such as a motor; the power transmission line of the far place is pulled under the driving of the power source and is wound on the wire ...

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Номер записи: 1
23-06-2023 дата публикации

Mammary gland magnetic resonance elastography device

Номер: CN116269315A
Автор: XIANG CHUNFENG, ZHAO CHUNGANG, WU ZHIWEI, FAN KAIQIN, LI JUAN, LIANG SHUANG
Принадлежит:

The invention belongs to the technical field of medical imaging, particularly relates to a mammary gland magnetic resonance elastography device, and aims to solve the problems that when an existing mammary gland magnetic resonance elastography device is used for scanning and imaging a user, the user is not fixed during scanning, so that the user is easy to shake, the imaging accuracy is influenced, and the imaging accuracy is influenced during scanning and imaging. In order to solve the problems that in the prior art, the scanning position and angle are relatively fixed, and imaging operation is difficult in all aspects, the following scheme is provided: the device comprises a bottom plate, a supporting plate is fixedly mounted at the top of the bottom plate, one side of the supporting plate is slidably connected with a moving frame, a lifting mechanism is arranged on the supporting plate, and the lifting mechanism is connected with the moving frame; the inner side of the moving frame is ...

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Номер записи: 2