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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 8. Отображено 8.
20-01-2010 дата публикации

Magnetron tube core without exhaust tube

Номер: CN0101630621A
Автор: WU ZHIGE, SHEN YONG, ZHOU YINHUI, XIE ZHIJUN, ZHOU HAJIA, HUANG DEJIAN, ZHIGE WU, YONG SHEN, YINHUI ZHOU, ZHIJUN XIE, HAJIA ZHOU, DEJIAN HUANG
Принадлежит:

The invention relates to a magnetron tube core without an exhaust tube, belonging to the technical field of magnetrons. The magnetron tube core comprises an anode assembly, an output assembly and an input assembly distributed at two ends of the anode assembly, and a magnetic pole arranged inside the anode assembly, wherein the anode assembly mainly comprises an anode cylinder, anode blades distributed inside the anode cylinder and an antenna fixed on the anode blades; the input assembly mainly comprises a cathode, an input tube shell, a ceramic input ring and a cathode lead terminal which are sealed and connected; the output assembly mainly comprises a sealing head, a ceramic output ring and an output tube shell which are sealed and connected in sequence; a structural gap that can be used as an exhaust channel is arranged between the sealing head and the ceramic output ring, the structural gap is filled with welding flux in a sealed way, and on end of the antenna is connected with the sealing ...

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Номер записи: 1
22-08-2023 дата публикации

Time window constraint vehicle path planning method based on multi-objective evolutionary algorithm

Номер: CN116627038A
Автор: LI WEI, NI LIANGQILIN, TANG JINGQI, TANG WENHAO, ZHOU YINHUI
Принадлежит:

The invention discloses a time window constraint vehicle path planning method based on a multi-objective evolutionary algorithm. The method comprises a balance separation control mechanism and a Kangwave two-stage strategy model bearing the mechanism. A random traversal insertion initialization method is adopted to obtain an initial population, and the search tendency is adjusted in a self-adaptive mode through an established two-stage cano strategy model; generating a mating pool through staged mating selection operation conforming to search tendency characteristics, and generating a candidate offspring set by adopting ordered crossover and switching mutation operators; screening out a next-generation population through stage type environment selection operation conforming to search tendency characteristics; an optimal solution set generated by evolution can obtain a transportation scheme with extremely high utility performance, and the problem of decision scheme failure caused by inter-target ...

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Номер записи: 2
13-04-2011 дата публикации

Magnetron tube core without exhaust tube

Номер: CN0101630621B
Автор: WU ZHIGE, SHEN YONG, ZHOU YINHUI, XIE ZHIJUN, ZHOU HAJIA, HUANG DEJIAN, ZHIGE WU, YONG SHEN, YINHUI ZHOU, ZHIJUN XIE, HAJIA ZHOU, DEJIAN HUANG
Принадлежит:

The invention relates to a magnetron tube core without an exhaust tube, belonging to the technical field of magnetrons. The magnetron tube core comprises an anode assembly, an output assembly and an input assembly distributed at two ends of the anode assembly, and a magnetic pole arranged inside the anode assembly, wherein the anode assembly mainly comprises an anode cylinder, anode blades distributed inside the anode cylinder and an antenna fixed on the anode blades; the input assembly mainly comprises a cathode, an input tube shell, a ceramic input ring and a cathode lead terminal which aresealed and connected; the output assembly mainly comprises a sealing head, a ceramic output ring and an output tube shell which are sealed and connected in sequence; a structural gap that can be usedas an exhaust channel is arranged between the sealing head and the ceramic output ring, the structural gap is filled with welding flux in a sealed way, and on end of the antenna is connected with thesealing ...

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Номер записи: 3
30-06-2023 дата публикации

Multifunctional table for performance equipment

Номер: CN116357137A
Автор: NGUYEN NGOC THANG, DING QIANG, WU JIN, ZHOU YINHUI, LI ZULE, WANG ZHONGJIE, ZHANG YIJUN, CHEN LEI, CHENG YONG
Принадлежит:

The invention discloses a multifunctional table for performance equipment. The multifunctional table comprises a rack, a plurality of seat assemblies and a driving assembly. The multiple seat assemblies are sequentially arranged on the rack in a step shape, each seat assembly comprises a rotating frame and a seat, the rotating frame is rotatably arranged on the rack and provided with a first working face and a second working face, the first working face is provided with a step structure, and the multiple seats are installed on the second working face in the length direction of the rotating frame at intervals. The seat is a folding seat; the seat assembly is provided with a seat working position and a step working position, when the seat assembly is in the seat working position, the second working face faces upwards, the seat can be used, and when the seat assembly is in the step working position, the first working face faces upwards, and the seat assembly is used as a step; the driving ...

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Номер записи: 4
18-07-2023 дата публикации

Soil detection sampler

Номер: CN116448481A
Автор: LUO SILIANG, ZHOU LIANFANG, ZHOU YINHUI, FEI YONGHONG, WEI DEBIN, NONG YUAN
Принадлежит:

The invention discloses a soil detection sampler which comprises a box body and a cutting ring arranged in the box body, and further comprises a first pedal arranged on the box body; by stepping on the pedal and utilizing the auxiliary assembly, the cutting ring extends out of the box body to be inserted into soil and then automatically withdraws into the box body, so that the soil bulk density sampling is completed, the operation is simple and convenient, meanwhile, a worker does not need to bend to operate, labor is saved, the working efficiency of the worker is improved, and the working efficiency of the worker is improved. Then an operator steps on a second pedal to insert the rectangular shovel into the soil, meanwhile, the linkage assembly is utilized to enable the rectangular collecting box to stretch out of the box body and vertically move relative to the rectangular shovel to be inserted into the soil, and therefore soil sampling is completed, operation is also easy and convenient ...

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Номер записи: 5
13-07-2011 дата публикации

Microbacterium chocolatum and method for preparing (4S,5R)-half ester by using same

Номер: CN0102120977A
Автор: YI XU, FANHONG WU, JIANBO CHEN, YINHUI ZHOU, XIAOMEI WU, YUELIANG YAO, DONGSHENG WANG, TING ZHU, XU YI, WU FANHONG, CHEN JIANBO, ZHOU YINHUI, WU XIAOMEI, YAO YUELIANG, WANG DONGSHENG, ZHU TING
Принадлежит:

The invention discloses microbacterium chocolatum SIT101, CGMCCNO. 4436, and a method for preparing (4S,5R)-half ester by asymmetrical hydrolysis of meso diester (II) in the presence of microbacterium chocolatum serving as a biocatalyst. The method comprises the following steps of: putting microbacterium chocolatum cells in buffer solution, adding the meso diester to the buffer solution, and catalyzing the meso diester to asymmetrically hydrolyze so as to obtain a target product (4S,5R)-half ester. In the method for preparing the (4S,5R)-half ester by taking the microbacterium chocolatum as the biocatalyst, the used biocatalyst is easy to prepare, reaction conditions are mild, the yield of the (4S,5R)-half ester is up to 95 percent, enantiomeric excess is more than 99 percent, production cost is low, and the preparation method has a good industrial application and development prospect.

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Номер записи: 6
22-08-2012 дата публикации

Microbacterium chocolatum and method for preparing (4S,5R)-half ester by using same

Номер: CN0102120977B
Автор: YI XU, FANHONG WU, JIANBO CHEN, YINHUI ZHOU, XIAOMEI WU, YUELIANG YAO, DONGSHENG WANG, TING ZHU, XU YI, WU FANHONG, CHEN JIANBO, ZHOU YINHUI, WU XIAOMEI, YAO YUELIANG, WANG DONGSHENG, ZHU TING
Принадлежит:

The invention discloses microbacterium chocolatum SIT101, CGMCCNO. 4436, and a method for preparing (4S,5R)-half ester by asymmetrical hydrolysis of meso diester (II) in the presence of microbacterium chocolatum serving as a biocatalyst. The method comprises the following steps of: putting microbacterium chocolatum cells in buffer solution, adding the meso diester to the buffer solution, and catalyzing the meso diester to asymmetrically hydrolyze so as to obtain a target product (4S,5R)-half ester. In the method for preparing the (4S,5R)-half ester by taking the microbacterium chocolatum as the biocatalyst, the used biocatalyst is easy to prepare, reaction conditions are mild, the yield of the (4S,5R)-half ester is up to 95 percent, enantiomeric excess is more than 99 percent, production cost is low, and the preparation method has a good industrial application and development prospect.

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Номер записи: 7
30-04-2014 дата публикации

Chocolate microbacterium magnetic cell as well as preparation method and application thereof

Номер: CN103756992A
Автор: XU YI, CHEN JIANBO, ZHOU YINHUI, ZHENG MENGMENG, WU FANHONG, ZHU YONGGANG, WU XIAOMEI, XU FENG, PU QIANG, BIAN MENGLU, ZHOU MIN, HE LILI
Принадлежит:

The invention discloses a chocolate microbacterium magnetic cell as well as a preparation method and application thereof. The preparation method comprises the following steps: firstly, preparing a Fe3O4 magnetic nano material wrapped by chitosan, then preparing the cell suspension of a chocolate microbacterium, finally adding the obtained Fe3O4 magnetic nano material wrapped by the chitosan into the cell suspension of the chocolate microbacterium, controlling the temperature to below 30 DEG C, and stirring and adsorbing for 10-600 min, so that the chocolate microbacterium magnetic cell is obtained. The chocolate microbacterium magnetic cell is used for catalyzing asymmetric hydrolysis reaction of meso dimethyl ester to generate (4S and 5 R) semi-ester, and can be recycled. After the chocolate microbacterium magnetic cell is recycled for 10 times, the catalytic conversion rate of the chocolate microbacterium magnetic cell for the substrate biotin dimethyl ester is still more than 70 percent ...

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Номер записи: 8