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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 3. Отображено 3.
05-06-2020 дата публикации

Ketamine detection kit

Номер: CN0210690602U
Автор: XIE RUNFANG, HAN ZIYI, XIE JIMING, WANG XIN, MA XUTAO
Принадлежит: UNIV KUNMING MEDICAL, KUNMING MEDICAL UNIVERSITY

The utility model relates to the technical field of ketamine detection. The ketamine detection kit comprises a kit body, kit comprising a kit body, the bottom surface of the kit body is movably connected with a test ball cover; saliva suction holes are formed in the inner wall of the test ball cover, saliva suction cotton is arranged on the inner wall of the test ball cover, a liquid guide cottonstrip is movably connected to the surface of the saliva suction cotton, test paper is fixedly connected to the end, away from the saliva suction cotton, of the liquid guide cotton strip, and a test plate is embedded in the top face of the test ball cover. According to the utility model, the air exhaust piston and the pressing pinch bar are arranged; a person to be tested can hold the test ball cover into the mouth; after part of saliva is absorbed by the saliva suction cotton, the pressing pry bar can be pinched, so that the pressing pry bar pulls the air exhaust piston, the saliva in the saliva ...

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Номер записи: 1
14-07-2023 дата публикации

Building protection method for cooperative control of surface subsidence and building limit deformation

Номер: CN116432275A
Автор: GUO TUANJIE, GAO CHAO, TIAN JUNLI, ZHAO JITAO, XIE JIMING, DENG WEINAN, GWON SUK-JOO, YIN XIWEN, TIAN GUOCAN, HUANG ZUNYING, XU LEI, SHEN SANNAN, LIU ZHUORAN, XING XIANGQUAN, WU TONG
Принадлежит:

The invention provides a building protection method for cooperative control of surface subsidence and building limit deformation, and the method comprises the steps: analyzing a limit deformation value of a building according to the original mining resistance of the building and the level of surface mining damage; determining a first movement deformation value of the earth surface in combination with an original relation equation of earth surface and building movement deformation; according to the first cost curve and the second cost curve, the goaf filling treatment compactness and the anti-mining capacity of the anti-deformation building are determined, the earth surface movement deformation sum corresponding to the goaf filling treatment compactness and the anti-mining capacity of the anti-deformation building is larger than or equal to the first movement deformation value, and the total measure cost corresponding to the goaf filling treatment compactness and the anti-mining capacity ...

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Номер записи: 2
12-05-2023 дата публикации

Solid-phase extractor for sample pretreatment

Номер: CN116099231A
Автор: XIE RUNFANG, HONG SHIJUN, HAN ZIYI, XIE JIMING
Принадлежит:

The invention discloses a solid-phase extraction instrument for sample pretreatment. Comprising a base plate, a connecting shaft, a supporting plate, a shell, a first threaded hole, a first groove, a first elastic washer, a funnel, a second elastic washer, an extraction column assembly, a material box, a clamping groove, a second groove, a third elastic washer, an adsorbent, a sieve plate, a box cover, a first clamping block, a second threaded hole, a third groove, a fourth elastic washer, a collecting pipe assembly and a waste liquid collecting assembly. According to the invention, the extraction column part filled with the adsorbent is subjected to modular design, so that batch production can be realized, the purpose of taking and using at any time is achieved, cooperative use of different adsorbents is realized, the experiment cost is reduced, and the experiment efficiency is improved; the collecting pipe is designed outside the vacuumizing box body, so that the collecting pipe is more ...

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Номер записи: 3