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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.
02-05-2023 дата публикации

Commuting travel space distribution prediction method and system

Номер: CN116050616A
Принадлежит:

The invention discloses a commuting travel space distribution prediction method and system, and relates to the technical field of travel space distribution.The method comprises the steps that commuting travel calibration parameters in the current period and the commuting travel amount between a first place and a second place in the current period are obtained; constructing a commuting travel volume prediction model; the commuting travel volume prediction model comprises a commuting travel volume calculation formula and corresponding constraint conditions; and inputting the commuting travel calibration parameters in the current period and the commuting travel volume between the first place and the second place in the current period into a commuting travel volume prediction model, and solving the commuting travel volume prediction model by adopting a two-dimensional matrix balance algorithm to obtain the commuting travel volume between the first place and the second place in a prediction ...

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27-08-2021 дата публикации

Electric heating wind turbine deicing device

Номер: CN214063219U

The utility model belongs to the technical field of wind turbine deicing, and particularly relates to an electric heating wind turbine deicing device which comprises a driving box and a driving rod, an additional shell is fixedly connected to the outer side of the driving box, a mounting block is fixedly connected to the right end of the additional shell, and a first motor is fixedly connected to the top end of the mounting block. A driving wheel is fixedly connected to the tail end of a main shaft of the first motor, a gear ring is fixedly connected to the outer side of the driving wheel, a limiting sleeve is fixedly connected to the inner side of the gear ring, a limiting seat is fixedly connected to the inner side of the limiting sleeve, an air inlet pipe is fixedly connected to the inner side of the rear end face of the gear ring, and a rotating ball is fixedly connected to the outer side of the air inlet pipe; a ball socket is rotationally connected to the outer side of the rotating ...

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