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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 2. Отображено 2.
31-08-2021 дата публикации

Food processor

Номер: CN214073026U
Автор: QU GUOQING, 屈国庆

The utility model discloses a food processor which comprises a machine head and a plurality of replacement parts. The machine head comprises a machine shell, a driving motor and a transmission seat, the driving motor and the transmission seat are arranged in the machine shell, and the driving motor drives the transmission seat to rotate; the connecting end of any replacement part penetrates through the machine shell and is detachably connected with the transmission base, and the replacement parts rotate along with the transmission base. Wherein the transmission seat is provided with a connecting through hole, the connecting end movably penetrates through the connecting through hole, a plurality of connecting claws are arranged at one end of the connecting through hole, the connecting claws are rotationally and symmetrically arranged around the central axis of the connecting through hole, and the connecting claws are elastic and used for clamping the connecting end. According to the food ...

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01-02-2018 дата публикации

NEAR-BIT MEASUREMENT WHILE DRILLING SYSTEM

Номер: WO2018018712A1
Принадлежит:

Disclosed is a near-bit measurement while drilling system (10), comprising a motor system (20), a measurement and transmission system (6), a wireless receiving system (5) and a non-magnetic pup joint (7). The measurement and transmission system (6) is arranged within the motor system (20). A transmitting device (64) of the measurement and transmission system (6) and a receiving device (51) of the wireless receiving system (5) are arranged in a non-magnetic inner cavity. An azimuth gamma and a wellbore inclination parameter at a stratum where a bit is located can be measured more accurately in real time during a bit drilling process, and can be transmitted to the wireless receiving system (5) in a real-time and wireless manner. Compared with a conventional measurement while drilling operation, the measurement position of the bit measurement while drilling system (10) is closer to the bit, a wellbore track description and a stratum gamma measurement are provided without lag, and the drilling ...

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