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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.
02-06-2023 дата публикации

Single-seat racing car brake pressure monitoring system and method

Номер: CN116198475A
Автор: WU YIJUN, LI QIANG, HE HAILUN, WEN HAO, SUN JUNHAO
Принадлежит:

The invention discloses a braking pressure monitoring system for a single-seat racing car. The braking pressure monitoring system comprises wheel edge pressure sensors arranged on the wheel edges of a left front wheel, a left rear wheel, a rear front wheel and a right rear wheel of a car body respectively. The four oil pipe branches are arranged on an oil outlet of the oil pump; the oil pump oil outlet pressure sensors are respectively arranged at the oil outlets of the oil pumps; a hydraulic pump and an exhaust electromagnetic valve are arranged on each oil pipe branch; the air filtering oil storage chamber can recycle brake fluid to reduce waste and treat air; the power supply module is used for supplying power; the control module is used as main control; the interaction module is used for visual reminding; the invention further discloses a single-seat racing car brake pressure monitoring method. The invention has the following advantages and effects: the maintenance process of the brake ...

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Номер записи: 1
15-08-2023 дата публикации

Primary extraction method of rose enzymolysis antioxidant active substance

Номер: CN116585381A
Автор: HE HAILUN, XIAO DONG, PENG YUYANG, TANG KE, LIU DAN, CHEN YIDAN, LI WENZHAO
Принадлежит:

The invention discloses a primary extraction method of rose enzymolysis antioxidant active substances, and belongs to a primary extraction method of rose active substances. Taking water as a solvent, and carrying out crude extraction by adopting an ultrasonic-assisted protease-cellulase mixture extraction method; the method comprises the following steps: step 1, preparing a rose-protease-cellulase mixture; step 2, enzymolysis; step: ultrasonic extraction; and 4, centrifuging, and collecting a supernatant crude extract. The method has the advantages that water is used as a solvent, an ultrasonic-assisted protease-cellulase mixture extraction method is adopted, organic solvents such as ethanol, petroleum ether and ethyl acetate are not used, the production process is simple, production is safe and environment-friendly, risks caused by the organic solvents are avoided during use, and the method is wider in application field range such as industrial production. The extract obtained by taking ...

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Номер записи: 2