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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.
23-06-2023 дата публикации

Test device and method for simulating performance degradation of concrete structure

Номер: CN116297133A
Автор: HUANG CHONGYAO, ZHANG LIBIN, JIAN YONGMING, WANG WEI, BAO WEIXING, CHEN RUI, SOHN HOON
Принадлежит:

The invention belongs to the technical field of environmental tests, and particularly relates to a test device and method for simulating performance degradation of a concrete structure, and the device comprises a combined control instrument, a test box heating rod, a condensation pipe, a temperature sensor, an ultraviolet radiation sensor, an air pressure monitoring meter, a vacuum pump and a strong ultraviolet radiation device; and the combined controller can perform on-off control on the condensation pipe, the heating rod, the strong ultraviolet radiation device, the vacuum pump and the air pump. A concrete long-term performance erosion test is combined with a severe environment in a high-altitude area, the freeze-thaw cycle temperature change range, the dry-wet cycle rate and the ultraviolet radiation intensity and time can be controlled, and meanwhile, a stable and circulating low-pressure environment can be formed in the box body, so that test conditions are more fit with engineering ...

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Номер записи: 1
06-06-2023 дата публикации

Data asset management optimization method, system and equipment

Номер: CN116227964A
Автор: PENG PENG, ZUO TIANCAI, ZENG TIJIAN, SONG ERJIN, DU ZEXIN, LI LIN, ZHANG YUJI, XIE ZHIQI, ZHANG SUNRONG, ZHU XI, JIAN YONGMING, FENG HUAN
Принадлежит:

The invention discloses a data asset management optimization method, system and device, and the method comprises the steps: collecting system data asset information data, and carrying out the preprocessing of the data; constructing a data asset management model according to the assessment indexes, and importing the preprocessed data into the model for assessment; and importing the assessed data result into a business support system and an external unit system to realize interaction of data information. According to the method, the multi-energy complementary operation optimized data asset management method and system can be established, the data quality of each business system is improved, the data value is mined, business innovation is promoted, the data application efficiency is improved, data sharing is realized, and data application and management suggestions are provided.

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Номер записи: 2