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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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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 3. Отображено 3.
14-04-2023 дата публикации

Circuit packaging method based on metal ceramic tube base and application thereof

Номер: CN115966475A
Автор: WANG HONGGANG, MA ZHAO, WANG YUHU, HE SHILIN, SONG WEI, MA MANLE, ZHANG JIANMIN, ZHANG CHEN
Принадлежит:

The embodiment of the invention provides a circuit packaging method based on a metal ceramic tube base and application of the circuit packaging method. The circuit packaging method is used for packaging a metal ceramic tube base with an ultra-small appearance structure, and comprises the following steps: fixing the metal ceramic tube base by gel; arranging a high-heat-resistance conductive adhesive on the metal ceramic tube base, and bonding a chip to obtain a first product; bonding the first product to obtain a second product; and sealing the second product by adopting a parallel seam welder to obtain the integrated circuit. The problem that the packaging reliability of the metal ceramic tube base with the ultra-small appearance is poor is solved.

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Номер записи: 1
04-08-2023 дата публикации

Space special-shaped net rack steel structure greenhouse installation auxiliary device and auxiliary installation method

Номер: CN116537563A
Автор: XU DEJUN, YI JIAFEI, LI JUN, LAN XINLE, ZHANG XIANGZHEN, WANG YAZHOU, HE SHILIN
Принадлежит:

The invention belongs to the technical field of greenhouse installation, and particularly relates to an auxiliary installation device and method for a spatial special-shaped net rack steel structure greenhouse, a clamping detection device is installed on the spatial special-shaped net rack steel structure greenhouse, and a ground matching device is installed on the ground. According to the method, the clamping detection device matched with the ground matching device is arranged on the spatial special-shaped net rack steel structure greenhouse at the initial position, and after the corresponding matching numerical value is determined, the clamping detection device is matched with the ground matching device, and then the clamping detection device is matched with the ground matching device; the ground matching device is arranged at the position of a supporting column of the spatial special-shaped net rack steel structure greenhouse, a positioning foundation is provided for positioning of the ...

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Номер записи: 2
11-04-2023 дата публикации

Rail transit practical training test objective evaluation system and method

Номер: CN115953931A
Автор: HE SHILIN, TANG ZHONGJUN, YANG CHANGJIANG, XU YANPING, LI QINGSHAN, SONG HONGXIA, ZHANG LEI, HUANG YUFENG, ZHOU JIANGUO, ZHAO HAIPING, BI CHENGCHENG, YU CHUNHUA, DAI JIANJUN, YIN XUEBIN, LI XIAOCHUN, BAO JUN, FENG JIANJIAN, LIU YANG, JIANG GUOHUI, WANG XU
Принадлежит:

The invention provides an objective evaluation system and method for rail transit practical training examination, and belongs to the technical field of analog simulation. The objective evaluation system and method aim at solving the problem that training and examination of train driver driving based on a simulated driving combination system in the prior art are subjective. The objective evaluation system comprises a wireless communication processing device, a voice recognition module, a behavior recognition upper computer, a network switch, a dispatching system master control upper computer and an automatic evaluation upper computer. The method is implemented through a rail transit practical training test objective evaluation system. According to the objective evaluation system and method for the practical training test of the rail transit, autonomous objective evaluation can be carried out on the trainees, the influence of factors such as the state of an evaluator or a guide driver and ...

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Номер записи: 3