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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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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 4. Отображено 4.
09-06-2023 дата публикации

Downward drift tailing roof-contacted filling construction method using manual overflow groove

Номер: CN116241318A
Автор: SUN XIAOGANG, SHI JIPENG, BAI YANSONG, MENG XIANGKAI, WANG YU, ZHANG BO, CHANG YANGKAI, PENG KANG, LI LI, LI WEINING, HO KWOK KEUNG PAUL, LI JIANZHUANG, ZHAO CHUNGANG
Принадлежит:

The invention provides a downward drift tailing roof-contacted filling construction method using an artificial overflow groove, which comprises the following steps of: after ore removal of a drilling and blasting stope, leveling residual ore on a floor of a stope, flattening the residual ore in the longitudinal and transverse directions, filling the stope, connecting the residual ore to a stope filling air return shaft through a main filling pipeline, and then filling the residual ore into the stope. In combination with the stope condition of the lower layer, the artificial overflow groove is constructed at the appropriate position of the layer, woven bags can be used for filling crushed ore, then the woven bags are used for building an appropriate cube at a bottom plate at the appropriate position, the outside of the cube is tightly wrapped with a plastic film, the inside of the cube is solidified, and the artificial overflow groove is formed. The flatness of a filling face can be improved ...

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Номер записи: 1
13-04-2021 дата публикации

Unmanned plane

Номер: CN212951163U
Автор: ZHOU JIAN, WANG WEI, WANG HAIHUA, JIN RUI, YUAN ZHENZONG, YANG YUCHUN, LIU MIAO, SHU XIN, ZHAO CHUNGANG, QIN CHEN, ZHOU GUODONG, LIU YUHUA, ZHANG ZHENYU, REN YUE, WU YING, 周健, 王伟, 王海华, 靳蕊, 袁振宗, 杨玉春, 刘淼, 舒心, 赵春刚, 秦晨, 周国栋, 刘玉华, 张振宇, 任悦, 吴莹
Принадлежит: BEIJING AFANDA INTELLIGENT TECH CO LTD, BEIJING AFANDA INTELLIGENT TECHNOLOGY CO., LTD., 北京阿凡达智能科技有限责任公司

The utility model relates to the field of aircrafts and provides an unmanned aerial vehicle which comprises a vehicle body and a bearing plate. A plurality of limiting columns are arranged on the bottom face of the machine body, and limiting chucks are formed at the free ends of the limiting columns. The bearing plate is provided with a plurality of limiting clamping grooves in one-to-one correspondence with the limiting columns, all the limiting clamping grooves point to the same direction and comprise preassembling holes and limiting strip-shaped holes, the preassembling holes and the limiting strip-shaped holes are communicated with each other, and the diameters of the preassembling holes are larger than the widths of the limiting strip-shaped holes; wherein the outer diameter of the limiting clamping head is smaller than the diameter of the preassembling hole but larger than the width of the limiting strip-shaped hole, the diameter of the limiting column is equal to the width of the ...

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Номер записи: 2
23-06-2023 дата публикации

Mammary gland magnetic resonance elastography device

Номер: CN116269315A
Автор: XIANG CHUNFENG, ZHAO CHUNGANG, WU ZHIWEI, FAN KAIQIN, LI JUAN, LIANG SHUANG
Принадлежит:

The invention belongs to the technical field of medical imaging, particularly relates to a mammary gland magnetic resonance elastography device, and aims to solve the problems that when an existing mammary gland magnetic resonance elastography device is used for scanning and imaging a user, the user is not fixed during scanning, so that the user is easy to shake, the imaging accuracy is influenced, and the imaging accuracy is influenced during scanning and imaging. In order to solve the problems that in the prior art, the scanning position and angle are relatively fixed, and imaging operation is difficult in all aspects, the following scheme is provided: the device comprises a bottom plate, a supporting plate is fixedly mounted at the top of the bottom plate, one side of the supporting plate is slidably connected with a moving frame, a lifting mechanism is arranged on the supporting plate, and the lifting mechanism is connected with the moving frame; the inner side of the moving frame is ...

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Номер записи: 3
20-07-2016 дата публикации

Photovoltaic module angle governing system with portable angle adjusting device

Номер: CN0205389188U
Автор: LI YANQIONG, HAN XIAOLIANG, ZHAO CHUNGANG, BAO ZIGUANG
Принадлежит:

... 提出了种具有可移动角度调节装置的光伏组件角度调节系统，属于光伏电站设计技术领域。该系统包括光伏组件和支架部分以及所述可移动角度调节装置，其中：所述光伏组件和支架部分包括光伏组件和能够使得光伏组件处于多个角度的支架；所述可移动角度调节装置包括导链，导链轮，转动把手，支撑导链轮和转动把手的装置支架，以及位于装置支架下方的车轮；所述导链连接在导链轮和光伏组件顶端之间，通过转动把手调节导链轮和光伏组件顶端之间的距离可使得光伏组件绕着转轴转动至不同角度。本方案解决了现有技术人工调节费时费力、使用调节装置成本过高等问题，具有省时省力省成本等诸多优点。 ...

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Номер записи: 4