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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 8. Отображено 8.
20-03-2018 дата публикации

Gate assembly

Номер: CN0207121878U
Автор: ZHAO YUEFEN, CHEN YANYU, ZHAO JIANHUA, LIU XURAN, LIU JIE, WANG ZHAN, YAN YONGSHENG, GENG YEHAN, ZHANG ZHIHUI, DOU LIWEI
Принадлежит: CHINA INST WATER RESOURCES & HYDROPOWER RES, BEIJING IWHR CORP BIC, CHINA INSTITUTE OF WATER RESOURCES AND HYDROPOWER RESEARCH, BEIJING IWHR CORPORATION (BIC)

The utility model relates to a gate assembly. Gate assembly includes gate sheet, ground and drive division, the ground includes first base member, second base member and mount table, first base memberwith the 2nd matrix phase is to setting up and form the river course between the two, the gate sheet is followed the width direction in river course spanes wholely the river course, the mount table is followed first base member and/or extend on the second base member and form, its extending direction be along the width direction in river course dorsad the river course, the drive division is installed on the mount table and with the gate sheet is connected, with the drive the gate sheet is opened and is closed the river course. This technical scheme is adopted, the maintenance and the maintenance degree of difficulty can be reduced.

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Номер записи: 1
08-04-2015 дата публикации

Vehicle-mounted bulk container door locking device

Номер: CN104495160A
Автор: JIANG WU, ZENG FUPING, WAN SHENG, DOU LIWEI, WANG YIPING
Принадлежит:

The invention relates to a vehicle-mounted bulk container door locking device. The vehicle-mounted bulk container door locking device comprises a fixed shaft, a locking hook, a rotating shaft, a locking rod, a handle assembly and a limiting pin, wherein the handle assembly is mounted on the sidewall of a bulk container body through the fixed shaft and can rotate around the fixed shaft to drive the locking rod to shift the locking hook up and down, so that a hook head of the locking hook and the limiting pin mounted on the sidewall of a bulk container door are separated from each other or locked. The vehicle-mounted bulk container door locking device has the advantages of convenience and labor saving in operation by vertical force application, good sealing effect, small occupied space, simplicity in manufacturing and short production cycle.

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Номер записи: 2
30-06-2023 дата публикации

Online detection method and system for typical defects of high-voltage transmission cable grounding system

Номер: CN116359667A
Автор: XU ZHONGLIN, DING YUQIN, RAO XIANJIE, DONG HAIJIANG, YANG XIAOBING, YANG YONGPENG, GOU YANG, LI YANLING, GUO AILING, TAO FENG, WANG JIAN, DOU LIWEI
Принадлежит:

The invention discloses an on-line detection method and system for typical defects of a high-voltage power transmission cable grounding system, and the method comprises the steps: respectively arranging four grounding circulating current measurement CTs at a direct grounding box and a protection grounding box of each section of a high-voltage power transmission cable, and arranging three main core current measurement CTs on a cable main core, the type of each section of the high-voltage power transmission cable is divided according to a sheath connection mode, head and tail end three-phase grounding ring currents and head and tail end total grounding ring currents of each section are collected, and whether each section is abnormal or not is judged; and current information of the abnormal section is calculated, and uniqueness of seven types of typical grounding system defects of the abnormal section is further identified and positioned. On-line monitoring of main core current and sheath ...

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Номер записи: 3
25-04-2023 дата публикации

Application of rosin-based AIEgens

Номер: CN116004218A
Автор: GAO HONG, DOU LIWEI, XU LIJUN, SHANG SHIBIN, SONG ZHANQIAN
Принадлежит:

The invention discloses application of rosin-based AIEgens. The structural formula of the rosin-based AIEgens is shown in the specification. The rosin-based AIEgens are used for cell fluorescence imaging. The rosin-based AIEgens have extremely high fluorescence efficiency, the water solubility can be remarkably improved through MPEG-PLGA modification, the safety is high, and the imaging effect is good.

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Номер записи: 4
22-04-2015 дата публикации

Disassembly type garbage collection transferring box

Номер: CN104528210A
Автор: JIANG WU, WANG YIPING, WAN SHENG, GAO PAN, WANG DAIHONG, DOU LIWEI, LI KAI, XIANG ZHONGHUA, XIE YANG
Принадлежит:

The invention relates to a disassembly type garbage collection transferring box. The disassembly type garbage collection transferring box comprises a base assembly, a left lateral plate assembly, a right lateral plate assembly, a feeding door, a discharging door and a vertical locking mechanism; the base assembly is formed by an L-shaped chassis front plate and a base plate, an L-shaped chassis is formed by welding two L-shaped longitudinal beams and a plurality of transverse beams, a hook ring is arranged between vertical arms of the L-shaped longitudinal beams, rollers and supporting columns are fixedly connected to horizontal arms, and angle iron with connecting holes is arranged on the two sides of the base plate. The left lateral plate assembly and the right lateral plate assembly are each provided with a feeding opening, angle iron with connecting holes is arranged at the upper ends of the left lateral plate assembly and the right lateral plate respectively, angle iron with connecting ...

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Номер записи: 5
13-01-2016 дата публикации

Disinfection instrument of sick bed

Номер: CN0204951461U
Автор: LIU CHUNRONG, DOU LIWEI, LIU YUAN
Принадлежит:

The utility model provides a can carry out sterile disinfection instrument of sick bed to whole sick bed, it has wipe disinfection head, holding the rod and U -shaped metallic interconnect silk, and the wipe disinfection head is connected with the U -shaped end of U -shaped metallic interconnect silk, and holding the rod forms to the cavity tubulose, and the opposite end of the U -shaped end of U -shaped metallic interconnect silk is connected with holding the rod from holding the rod is inserted to holding the rod's one end.

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Номер записи: 6
10-11-2010 дата публикации

Submerged arc foaming agent of LF (Low Frequency) furnace

Номер: CN0101880754A
Автор: FUZHI YU, LIWEI DOU, WENZHONG WANG, FENGMAN SHEN, YONG GUAN, TIEGUANG WEN, QUN SUN, ZHISHENG LU, XIAOWEI LI, YU FUZHI, DOU LIWEI, WANG WENZHONG, SHEN FENGMAN, GUAN YONG, WEN TIEGUANG, SUN QUN, LU ZHISHENG, LI XIAOWEI
Принадлежит:

The invention discloses a submerged arc foaming agent of an LF (Low Frequency) furnace, which is applied to foaming refining slag in the LF furnace during temperature rise and is prepared into a mixer from the following components in percentage by weight: 35-65 percent of CaCO3, 38-18 percent of MgCO3, 5-15 percent of CaC2, 5-15 percent of NaCl, 5-15 percent of CaCl and inevitable impurities. The components are required to meet the relationships of CaCO3+MgCO3>= 50% and NaCl+CaCl=10-30%. The foaming agent has the advantages of short foaming time of the refining slag, long foam maintaining time, safe and quick heating, low noise in the temperature rise process, shortening in the temperature rise time, improvement on the temperature rise efficiency by over 40 percent, no additional pollution to the molten steel and no reduction on the function of the refining slag.

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Номер записи: 7
30-03-2011 дата публикации

Premelting compound refining slag for producing ultra-low sulfur steel

Номер: CN0101993979A
Автор: Yu Fuzhi, Chen Ming, Wang Wenzhong, Dou Liwei, Shen Fengman, Li Xiaowei, Lv Zhisheng, Jia Hongming
Принадлежит:

The invention discloses premelting compound refining slag for producing ultra-low sulfur steel. A mixture is prepared from the following chemical constituents in percent by mass: 40 to 50 percent of CaO, 10 to 20 percent of MgCO3, 5 to 15 percent of CaF2, 2 to 10 percent of BaCO3, 15 to 25 percent of Al and 4 to 6 percent of CaSi, wherein the sum of the mass percent of the substances and unavoidable impurities is 100 percent, and a ratio of CaO to CaSi is between 8 and 11. The refining slag of the invention has good desulfuration effect and can reduce the S content in molten steel from 30 to 50*10<-6> to 10*10<-6>. The desulfuration effect is stable, the molten steel resulfurization and the molten steel recarburization and hydrogen increase do not exist, the corrosion of a furnace liner is light, the use is convenient, and the refining slag can be directly added onto the slag surface and can be also made into core wires to be fed into the molten steel.

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Номер записи: 8