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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.
27-06-2023 дата публикации

Core drill

Номер: CN116335565A
Автор: OUYANG ZHIQIANG, LU CHUNYANG, WANG LUCHAO, ZHAI YUFENG, TAN YING, TIAN AIMIN
Принадлежит:

A core drill comprises a rack, a first driving part and a transmission part. The tower is vertically arranged at one end, far away from the first driving part, of the rack; one end of the supporting rod is fixedly connected with the top of the tower, and the other end of the supporting rod is fixedly connected with the end, close to the first driving piece, of the rack. The guide rail is arranged in the tower frame in the length direction of the tower frame; the transmission box is in sliding connection with the guide rail; the transmission shaft is vertically arranged on one side of the tower and penetrates through one end of the transmission box; the drill rod is vertically arranged in the tower and penetrates through the other end of the transmission case; the first gear is mounted on the transmission shaft; the second gear is mounted on the drill rod and meshed with the first gear; the second driving part is used for driving the transmission box to move up and down along the guide rail ...

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Номер записи: 1
23-06-2023 дата публикации

Method for enriching polyunsaturated fatty acid in fish oil

Номер: CN116287037A
Автор: YANG BO, TIAN AIMIN, CHEN HUAYONG, ZENG YUHUI
Принадлежит:

The invention belongs to the technical field of bioengineering and food, and discloses a method for enriching polyunsaturated fatty acid in fish oil by utilizing a multi-liquid-phase photoenzyme catalysis system, which is characterized in that non-polyunsaturated fatty acid is synchronously or cascaded and catalyzed to be hydrolyzed and decarboxylated from a framework of fish oil triglyceride by utilizing a multi-liquid-phase system and utilizing lipase and fatty acid photodecarboxylase (CvFAP); the method provided by the invention overcomes the inhibition effect of the product of hydrolyzed fatty acid on the enrichment efficiency in the polyunsaturated fatty acid enrichment process, improves the catalytic efficiency of the enzyme, greatly improves the enrichment efficiency of glycerol type polyunsaturated fatty acid, reduces the industrial operation process, and has a better industrial application prospect.

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Номер записи: 2