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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.
05-06-2020 дата публикации

Construction support for 0 # block of large-span continuous beam single-box multi-chamber box beam

Номер: CN0210684465U
Автор: GUO WEIXIN, ZHANG YAN, LIAO DEBING, WANG KE, LU XINGLIANG, WANG YINGJUN, HAO ZUNGUANG, TANG YAHUI, LU LIANG, PAN MING, XU LIANG, LING CHEN
Принадлежит: CHINA RAILWAY SEVENTH GROUP CO LTD, THE FOURTH ENG CO LTD OF CHINA RAILWAY SEVENTH GROUP, CHINA RAILWAY SEVENTH GROUP CO., LTD., THE FOURTH ENGINEERING CO., LTD. OF CHINA RAILWAY SEVENTH GROUP

The utility model discloses a construction support of a large-span continuous beam single-box multi-chamber box beam 0 # block, and relates to the technical field of bridge construction. The device comprises a plurality of embedded steel beams fixed in a pier, two supporting pipe sets are fixed to the peripheral side of the pier. Each supporting pipe set comprises a first supporting pipe and a second supporting pipe. The distance between the two first supporting pipes located on the same side of the pier is larger than the distance between the two second supporting pipes, the four supporting pipe sets jointly support and fix one supporting frame, the supporting frame is formed by splicing and combining a plurality of steel beams, and a box girder mold used for 0 # block construction is fixed to the upper portion of the supporting frame. According to the utility model, the first supporting pipe and the second supporting pipe jointly play a role in supporting the supporting frame; and the ...

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Номер записи: 1
17-09-2014 дата публикации

Telescopic rotary clothes hanger

Номер: CN104042094A
Автор: LU XINGLIANG
Принадлежит:

The invention discloses a telescopic rotary clothes hanger, which comprises a telescopic hook, wherein the telescopic hook is connected with a clothes hanger body; a hook hole is formed in the clothes hanger body; a right hollow rivet is arranged on the right side of the clothes hanger body; a rotary right cantilever is arranged on the right hollow rivet; a left hollow rivet is arranged on the left side of the clothes hanger body; a rotary left cantilever is arranged on the left hollow rivet. The telescopic rotary clothes hanger can be carried conveniently without occupying any space or by occupying litter space, and other objects are prevented from being damaged by the hook. The telescopic rotary clothes changer looks like a wooden stick after telescopic rotation, becomes a standard clothes hanger after being unfolded, is convenient, practical and attractive, and is a travel necessity.

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Номер записи: 2
09-12-2009 дата публикации

Blasting network reliability test tracer method

Номер: CN0101598523A
Автор: GAO YIN, WANG KEFENG, SU JIALIN, LI GUANGYI, CAI YUNBO, WANG FUYUN, ZHU KUIWEI, LIU HANCHENG, HE GUOWEI, WANG MEIYI, LU XINGLIANG, LIU ZHONGFU, HE YANGUO, REN JIANQIN, ZHAO XUEWEN, CAI HONGLIANG, WANG HE, JIANG DIANCHENG, KAN HONGYI, YIN GAO, KEFENG WANG, JIALIN SU, GUANGYI LI, YUNBO CAI, FUYUN WANG, KUIWEI ZHU, HANCHENG LIU, GUOWEI HE, MEIYI WANG, XINGLIANG LU, ZHONGFU LIU, YANGUO HE, JIANQIN REN, XUEWEN ZHAO, HONGLIANG CAI, HE WANG, DIANCHENG JIANG, HONGYI KAN
Принадлежит:

The invention relates to a blasting network reliability test tracer method, which is applied to the blasting network reliability tests of various rock-soil blasting engineerings and demolition blasting engineerings. The method comprises the following steps: selecting test sites, drilling holes with drilling equipments on the test sites, using rows instead of circuit branches and drilled holes instead of powder chambers or cartridge bags; selecting qualified blasting caps of each section and numbering the blasting caps, networks and drilled holes; according to the blasting design network diagram, linking the end lines of the blasting caps of each hole to form a network branch line, erecting high speed cameras, connecting the high speed cameras with computers by optical cables, initiating the network by an initiator, counting down before initiation and simultaneously starting the computers to capture images. The method has the advantages of ensuring precision, safety and reliability of engineering ...

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Номер записи: 3
29-04-2009 дата публикации

Construction method of polyethylene grass planting land

Номер: CN0101418540A
Автор: CHEN TIEJUN, WEI LIEYANG, YE YONGSHUI, LU XINGLIANG, ZHOU GUANGHUA, TIEJUN CHEN, LIEYANG WEI, YONGSHUI YE, XINGLIANG LU, GUANGHUA ZHOU
Принадлежит:

The invention discloses a method for constructing a polyethylene grass planting terrace. The method comprises the following specific steps: construction preparation, mensuration positioning, the removal of surface oil, the leveling and tamping of plain soil, the paving of a gravel layer, the paving and leveling of a mixed layer; the paving of a grass planting plate or a grass planting grid, twice filling of planting soil, the paving of greensward or the sowing of grass seeds and watering and maintenance. The polyethylene grass planting terrace constructed through the method has the characteristics that the terrace substantially improves the virescence rate, has high bearing capacity, solves the problem of difficult parking, has long service life, energy conservation, environmental protection, light weight and convenient and rapid conveying and mounting, repeatedly recycles and reduces mounting cost.

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Номер записи: 4
17-08-2011 дата публикации

Construction method of polyethylene grass planting land

Номер: CN0101418540B
Автор: WEI LIEYANG, YE YONGSHUI, CHEN TIEJUN, LU XINGLIANG, ZHOU GUANGHUA, LIEYANG WEI, YONGSHUI YE, TIEJUN CHEN, XINGLIANG LU, GUANGHUA ZHOU
Принадлежит:

The present invention discloses a method for constructing a polyethylene grass planting terrace. The method comprises the following specific steps: construction preparation, mensuration positioning, the removal of surface oil, the leveling and tamping of plain soil, the paving of a gravel layer, the paving and leveling of a mixed layer; the paving of a polyethylene grass planting plate or a grass planting grid, twice filling of planting soil, the paving of greensward or the sowing of grass seeds and watering and maintenance. The polyethylene grass planting terrace constructed through the method has the characteristics that the terrace substantially improves the virescence rate, has high bearing capacity, solves the problem of difficult parking, has long service life, energy conservation, environmental protection, light weight and convenient and rapid conveying and mounting, repeatedly recycles and reduces mounting cost.

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Номер записи: 5
23-03-2011 дата публикации

Method for testing millisecond delay time in controlled blasting

Номер: CN0101988814A
Автор: YIN GAO, KEFENG WANG, JIALIN SU, YUNBO CAI, KUIWEI ZHU, FUYUN WANG, HANCHENG LIU, GUANGYI LI, GUOWEI HE, XINGLIANG LU, ZHONGFU LIU, MEIYI WANG, JIANQIN REN, YAN CHENG, YONG LI, HUIMIN ZHANG, HE WANG, DIANCHENG JIANG, GAO YIN, WANG KEFENG, SU JIALIN, CAI YUNBO, ZHU KUIWEI, WANG FUYUN, LIU HANCHENG, LI GUANGYI, HE GUOWEI, LU XINGLIANG, LIU ZHONGFU, WANG MEIYI, REN JIANQIN, CHENG YAN, LI YONG, ZHANG HUIMIN, WANG HE, JIANG DIANCHENG
Принадлежит:

The invention relates to a method for testing millisecond delay time in controlled blasting, which is suitable for testing time intervals of various controlled blasting sections and measuring explosion initiation time and intervals of detonators of a blasting network and the millisecond delay time of a single detonator. The method comprises the following steps of: connecting channel circuits to form a detonator millisecond delay time test system; after all the circuits are connected, respectively switching off a K (division) switch and K1 to KN switches and starting to acquire data; switchingoff an explosion initiation switch and when the detonators are blasted, recording the data corresponding to each channel by using a data acquisition device; and reading the switching-on time and the explosion initiation moment of each section of detonator, wherein the time difference of the switching-on time and the explosion initiation moment is the millisecond delay time of each section of detonator ...

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Номер записи: 6
16-09-2009 дата публикации

Method for testing waterproof compressive property of explosive apparatus under high pressure and device thereof

Номер: CN0101532806A
Автор: GAO YIN, WANG KEFENG, SU JIALIN, CAI YUNBO, JIANG DIANCHENG, ZHU KUIWEI, WANG FUYUN, LIU HANCHENG, HE GUOWEI, LI GUANGYI, LIU ZHONGFU, WANG MEIYI, LU XINGLIANG, LI YONG, CAI HONGLIANG, CHEN LIQIU, HE YANGUO, WANG HE, YIN GAO, KEFENG WANG, JIALIN SU, YUNBO CAI, DIANCHENG JIANG, KUIWEI ZHU, FUYUN WANG, HANCHENG LIU, GUOWEI HE, GUANGYI LI, ZHONGFU LIU, MEIYI WANG, XINGLIANG LU, YONG LI, HONGLIANG CAI, LIQIU CHEN, YANGUO HE, HE WANG
Принадлежит:

The invention relates to a method for testing the waterproof compressive property of an explosive apparatus under high pressure and a device thereof, which are applied to the test of the waterproof compressive property of the explosive apparatus in various deepwater blasting engineerings. Explosive composes an explosive apparatus property related test device to be put in a high-pressure test chamber of the test device in a normal way; water is poured into the test chamber and is ensured to be capable of submerging the test device with the submerging depth of 5cm to 10cm; a detonator leg wire is connected with an internal contact of a test chamber initiator; nitrogen gas is used for charging and pressurizing in the high-temperature test chamber to keep the test pressure time to be the time under regulated waterproof compressive requirement; a detonator is initiated; and description, measurement and record are carried out. The invention has the advantages of creating a novel way for the property ...

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Номер записи: 7
25-07-2012 дата публикации

Blasting network reliability test tracer method

Номер: CN0101598523B
Автор: YIN GAO, KEFENG WANG, JIALIN SU, GUANGYI LI, YUNBO CAI, FUYUN WANG, KUIWEI ZHU, HANCHENG LIU, GUOWEI HE, MEIYI WANG, XINGLIANG LU, ZHONGFU LIU, YANGUO HE, JIANQIN REN, XUEWEN ZHAO, HONGLIANG CAI, HE WANG, DIANCHENG JIANG, HONGYI KAN, GAO YIN, WANG KEFENG, SU JIALIN, LI GUANGYI, CAI YUNBO, WANG FUYUN, ZHU KUIWEI, LIU HANCHENG, HE GUOWEI, WANG MEIYI, LU XINGLIANG, LIU ZHONGFU, HE YANGUO, REN JIANQIN, ZHAO XUEWEN, CAI HONGLIANG, WANG HE, JIANG DIANCHENG, KAN HONGYI
Принадлежит:

The invention relates to a blasting network reliability test tracer method, which is applied to the blasting network reliability tests of various rock-soil blasting engineerings and demolition blasting engineerings. The method comprises the following steps: selecting test sites, drilling holes with drilling equipments on the test sites, using rows instead of circuit branches and drilled holes instead of powder chambers or cartridge bags; selecting qualified blasting caps of each section and numbering the blasting caps, networks and drilled holes; according to the blasting design network diagram, linking the end lines of the blasting caps of each hole to form a network branch line, erecting high speed cameras, connecting the high speed cameras with computers by optical cables, initiating the network by an initiator, counting down before initiation and simultaneously starting the computers to capture images. The method has the advantages of ensuring precision, safety and reliability of engineering ...

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Номер записи: 8