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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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Применить Всего найдено 2. Отображено 2.
14-07-2023 дата публикации

Cleaning and repairing method for building wall surface

Номер: CN116427745A
Автор: SUN MAOJUN, WANG YONGFENG, ZHANG YANWEN, SUN XIAOLEI, GUO ZHEN, YANG SHUAI, ZHANG LIBIN, LIN PENG, LEI KAI, PANG YUNFEI, MAO SHUANGXING, LEE JIN
Принадлежит:

The invention discloses a cleaning and repairing method for a building wall surface. The cleaning and repairing method comprises the following steps: S1, cleaning stains on a surface layer; s2, desalting the wall surface by using a pasty material; s3, repairing holes, cracks or surfaces of the wall stone; and S4, jointing gaps among the wall surface stones, and then integrally curtain-coating a water repellent. The inorganic grouting material and the surface layer repairing material with specific components are adopted for repairing holes, cracks, surface layers and the like of the wall surface stone, stone diseases are scientifically treated, the original truth of a building is guaranteed, and reversibility and readability are achieved.

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Номер записи: 1
23-05-2023 дата публикации

Paralichthys olivaceus intestinal epithelial cell line as well as construction method and application thereof

Номер: CN116144582A
Автор: XIU YUNJI, GUO BAOSHAN, SU LIN, PANG YUNFEI, ZHOU SHUN
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The invention discloses a paralichthys olivaceus intestinal epithelial cell line as well as a construction method and application thereof, and relates to the field of marine organism cell culture. The construction method comprises the following steps: (1) taking intestinal tracts of paralichthys olivaceus, removing fat and peritoneum on the intestinal tracts to obtain intestinal wall tissues, and putting the intestinal wall tissues into a culture container filled with a complete culture solution for adherent culture; and (2) digesting the cells obtained by adherent culture in the step (1), and subculturing for 50 generations to obtain the intestinal epithelial cell line of the paralichthys olivaceus. The paralichthys olivaceus intestinal epithelial cell line can be successfully constructed by utilizing the construction method disclosed by the invention, and the cell line has the main characteristics that the cell line can be continuously subcultured for 50 generations or more, the growth ...

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Номер записи: 2