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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 10. Отображено 10.
11-08-2023 дата публикации

GIS equipment sulfur hexafluoride gas recovery and purification device and method thereof

Номер: CN116571056A
Автор: ZHAO RUI, CHEN HONGGANG, WANG YONGQI, FAN XINHONG, LIU YUAN, MA LING, JING RUIBIN, LI XIAOJUAN, TANG YIYAO, XIE YANKAI, QI WEIJIAN, LIU YANG, ZHOU YUJIE, GAO SHIGANG, CAO BIBO, HE WEI
Принадлежит:

The invention provides a sulfur hexafluoride gas recovery and purification device and method for GIS equipment, and belongs to the field of gas recovery, the device comprises a gas inlet pipeline, a first valve, a second valve, a pressure swing adsorber, a third valve, a filter, a detector, a fourth valve and a gas outlet pipeline; the air inlet pipeline is connected with the second valve, an air outlet of the second valve is connected with the pressure swing adsorbers respectively, the pressure swing adsorbers are arranged in parallel, outlets of the pressure swing adsorbers are connected with the third valve, an air outlet of the third valve is connected with the filter, an air outlet of the filter is connected with the detector, and an air outlet of the detector is connected with the fourth valve. According to the method, impurity components in sulfur hexafluoride in raw material gas are adsorbed in a pressurized mode through the pressure swing adsorption principle, recovery and purification ...

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Номер записи: 1
25-04-2023 дата публикации

Coal preparation equipment

Номер: CN115999928A
Автор: GAO SHIGANG, LI WENLI, ZHANG JIABIN, GAO LEI, LI LEI, ZENG HONGJIU, WANG ZHENLONG, LI CHAO, HE HONGWEI, ZHANG YANLONG, ZHAO HUI
Принадлежит:

The invention provides coal dressing equipment which comprises a separation assembly, the separation assembly comprises a separation plate obliquely arranged below a coal dressing inlet and a partition plate arranged in the vertical direction, the upper end of the partition plate is connected with the separation plate, and a first separation cavity is formed in the interval between the partition plate and the inner wall of a coal dressing cavity; a second separation cavity is defined by the partition plate and the lower surface of the separation plate, the separation plate is provided with a separation opening which is formed in a penetrating mode and communicates with the second separation cavity, a filter screen is arranged at the separation opening, and the conveying assembly comprises a first conveying part located below an outlet of the first separation cavity and a second conveying part located below an outlet of the second separation cavity; the discharging end of the first conveying ...

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Номер записи: 2
01-10-2014 дата публикации

Method for evaluating service life of power grounding grid

Номер: CN104075985A
Автор: LI XIAOJUAN, YANG JIE, ZHOU ZHIJUN, MA CHAO, HAN XUSHAN, JIANG MEI, MA SHAOQIAN, LI WEI, WANG ZHENGHONG, ZHANG PENG, GAO SHIGANG, HE WEI
Принадлежит:

The invention discloses a method for evaluating the service life of a power grounding grid. The method mainly comprises the following steps: screening the key affecting factors affecting the service life of the grounding grid; evaluating the weights of the screened factors; and calculating and evaluating the practical service life of the power grounding grid to be measured according to the basic parameters and designed life of the grounding grid. The method for evaluating the service life of the power grounding grid has the effects of being capable of comprehensively, objectively and qualitatively judging the service conditions of the power grounding grid, reflecting the service life of the grounding grid and providing reference for corrosion prevention and periodic maintenance of the grounding grid.

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Номер записи: 3
05-08-2015 дата публикации

Environment-friendly design method of 330kV underground power cable

Номер: CN104821536A
Автор: JIANG MEI, GAO SHIGANG, LI WEI, MA SHAOQIAN, YANG JIE, LI XIAOJUAN, ZHANG PENG, MENG HUAN, WANG ZHENGHONG
Принадлежит:

The invention discloses an environment-friendly design method of a 330kV underground power cable. The method comprises a step of the optimization of a single loop cable arrangement mode to select an equilateral triangle arrangement mode according to the maximum magnetic sensing intensity of different heights, a step of the optimization of a cable equilateral triangle arrangement mode phase distance to select an equilateral triangle arrangement mode and reduce a phase distance as possible, a step of the optimization of a double-loop cable phase sequence to select an E phase sequence, and a step of selecting a double-loop cable layout mode and buried depth. In a densely populated urban area, the use of a relatively environment-friendly 330kV underground power cable design scheme is very safe, while the beauty of a city is improved, the level of field electromagnetic field intensity is reduced, and the cost of a project is reduced.

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Номер записи: 4
09-04-2014 дата публикации

Application of Leptosphaerulina chartarum

Номер: CN103710268A
Автор: CHEN JIE, WU QIONG, LI YAQIAN, LI YINGYING, GAO SHIGANG, YU CHUANJIN, WANG MENG, SUN JIA'NAN
Принадлежит:

The invention relates to a new use of a strain, and especially relates to an application of Leptosphaerulina chartarum SJTU59 in straw degradation. The preservation number of the Leptosphaerulina chartarum SJTU59 is CGMCC No.8105. Compared with strains in the prior art, the Leptosphaerulina chartarum SJTU59 has a high cellulase vitality and a high straw degradation efficiency.

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Номер записи: 5
18-08-2023 дата публикации

Application of burkholderia gladioli in prevention and treatment of crop diseases

Номер: CN116602319A
Автор: SONG ZHIWEI, GAO SHIGANG, GAO PING, ZENG RONG, XU LIHUI, DAI FUMING
Принадлежит:

The invention discloses application of burkholderia gladioli in prevention and treatment of crop diseases, and particularly relates to the technical field of prevention and treatment of crop diseases. The bacteria of the burkholderia gladioli species are cells of bacterial strains with the preservation number of CGMCC NO.24051 or filial generation strains or subcloning strains of the bacterial strains, and the crop diseases are selected from at least one of millet diseases, rice diseases, vegetable diseases, leguminous plant diseases, sugarcane diseases, tobacco diseases, cotton diseases, wheat diseases and sesame diseases. The burkholderia gladioli provided by the invention has broad-spectrum crop disease control activity, and particularly has a control effect equivalent to that of chemical drugs on vegetable diseases. The application prospect of preparing a microbial agent, a bacterial fertilizer or a seed coating agent is realized.

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Номер записи: 6
25-03-2015 дата публикации

Novel method for manufacturing paper and cloth composite base material coated abrasive tool sanding belt

Номер: CN104440618A
Автор: SONG HONGLIN, GAO SHIGANG, XIONG YIBIN, TANG HONGCHENG
Принадлежит:

The invention discloses a novel method for manufacturing a paper and cloth composite base material coated abrasive tool sanding belt. The method comprises the steps of (1) impregnation material preparation, (2) gray cloth impregnation, (3) drying, (4) impregnated fabric gumming, (5) paper and cloth bonding, (6) paper and cloth combining and drying, and (7) coated abrasive tool production. The manufactured sanding belt is high in strength, small in extension degree and not prone to stretching deformation, and scratches can not be generated easily during grinding due to the excellent backing flatness.

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Номер записи: 7
28-01-2015 дата публикации

Ultraviolet detection method for corona noise caused by corona discharge of ultra-high-voltage transmission and transformation project

Номер: CN104316852A
Автор: JIANG MEI, LI XIAOJUAN, MIAO XING, YANG JIE, GAO SHIGANG, LI WEI, WANG ZHENGHONG, MA SHAOQIAN, YUAN FANG, GAO JIAN, ZHANG PENG, HE WEI, MENG HUAN
Принадлежит:

The invention discloses an ultraviolet detection method for corona noise caused by corona discharge of an ultra-high-voltage transmission and transformation project. The method comprises the following steps of 1 testing audible noise at the tower position; 2 conducting ultraviolet detection on the corona discharge at the tower position; 3 testing audible noise in a transformer substation equipment area; 4 conducting ultraviolet detection on the corona discharge in the transformer substation equipment area. An audible noise direct-measurement method and a corona discharge ultraviolet detection method are combined to determine noise level and the position and location of the noise produced by the corona discharge and find key metal accessories producing the corona noise, and the purpose of reducing the audible noise produced in the transformer substation equipment area and produced by power transmission lines is achieved by starting from source control, design and type selection of equipment ...

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Номер записи: 8
16-05-2023 дата публикации

Preparation method of pleurotus citrinopileatus mycelium composite material

Номер: CN116121077A
Автор: GAO SHIGANG, LIU HUAJING, GONG XIURU, WANG ZHUANG
Принадлежит:

The invention relates to the technical field of composite materials and preparation thereof, and discloses a preparation method of a pleurotus citrinopileatus hypha composite material in order to solve the problem that an existing composite material is poor in biodegradability, and the preparation method comprises the following steps that a biological base material is smashed and mixed, and a biological-based culture material is obtained; sterilizing the bio-based culture material, inoculating pleurotus citrinopileatus hyphae into the bio-based culture material, and carrying out primary culture; uniformly stirring the bio-based culture material and pleurotus citrinopileatus hyphae, shaping, and carrying out secondary culture; and after the secondary culture is finished, drying and shaping. According to the invention, crop wastes are used as raw materials, fungal hypha cells participate in construction, and natural raw materials such as perlite, vermiculite and cotton are added according ...

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Номер записи: 9
07-07-2010 дата публикации

Heat treatment traction molding method for polyester base material used for coated abrasive

Номер: CN0101768873A
Автор: BIAN ZHAOBING, GAO SHIGANG, SONG HONGLIN, WANG LIANGWEI, ZHAOBING BIAN, SHIGANG GAO, HONGLIN SONG, LIANGWEI WANG
Принадлежит:

The invention relates to a method for drawing a polyester base material used for a coated abrasive. Polyester fiber cloth passes through a plurality of groups of drawing rollers in turn; and a variable frequency speed regulator is arranged on each group of drawing rollers and is used for regulating the rotating speed of heating drawing rollers, and the rotating speed of each group of drawing rollers is increased progressively in turn. Simultaneously, a temperature-controlled probe is arranged in each heating drawing roller, and the drawing rollers are controlled to be heated to a certain temperature by supplying electricity. When the polyester fiber cloth passes through each group of the drawing rollers, the temperature-controlled probe displays that the temperature of the drawing rollers reaches 230 to 250 DEG C. The polyester fiber cloth passing through the plurality of groups of the drawing rollers is poured with a binder, and is fully molded by drying and cooling finally. The method ...

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Номер записи: 10