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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 2. Отображено 2.
23-06-2023 дата публикации

Top structure of concrete-filled steel tube combined tower, concrete-filled steel tube combined tower and bridge

Номер: CN116289555A
Автор: WANG YANG, MOU TINGMIN, TAO QIYU, ZHAO ZUJUN, CHEN YUAN, CHEN LI, TIAN BO, TAN BANGMING, CAO FAHUI, XU QIGANG, ZHOU TING, GU RUI, SHI CHENG, LIU LANG, QIU JINGQUAN, CHEN XINYU, LIU WANTING, LU SIJI
Принадлежит:

The invention relates to a top structure of a concrete-filled steel tube combined tower, the concrete-filled steel tube combined tower and a bridge, the top structure comprises a stiff skeleton column and a steel truss, the steel truss comprises a bottom steel plate and a top steel plate, a main steel tube of the stiff skeleton column is connected to the bottom of the bottom steel plate, and a longitudinal web and a transverse web are connected between the top steel plate and the bottom steel plate; first through holes are formed in the bottom steel plate, the top steel plate, the longitudinal webs and the transverse webs correspondingly, first steel bars penetrate through the first through holes to form PBL shear keys, and the top area of the stiff framework column and the steel truss girder are wrapped with concrete. The steel truss girder, the main steel pipe and the encased concrete are connected into a whole through the PBL shear keys, huge pressure at the cable saddle can be transmitted ...

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Номер записи: 1
11-11-2015 дата публикации

Microwave device special test anchor clamps with microstrip port

Номер: CN0204758643U
Автор: ZHAO ZUJUN
Принадлежит:

The utility model discloses a microwave device special test anchor clamps with microstrip port, relate to microwave device testing tool technical field, this test fixture includes the base, the centre gripping panel, the centre gripping panel lies in the both sides of the vertical section of base respectively, test fixture is still including being used for vertical section combination together the clamp of centre gripping panel with the base, be equipped with the ejection pin on the centre gripping panel, be equipped with the test groove on vertical section top surface of base, the rectangle cell body of test groove for having a perfect understanding vertical section both sides face, be equipped with the SMA connector of relative setting respectively on the looks dorsal surface of two centre gripping panels, the opposite flank of two centre gripping panels of SMA syringe needle follow of SMA connector exposes. These anchor clamps can effectively keep the in close contact with of microstrip ...

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Номер записи: 2