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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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Форма поиска

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 6. Отображено 6.
09-09-2015 дата публикации

Escherichia coli for arsenic detection

Номер: CN104894042A
Автор: LYU JIANXIN, JI SONGJUN, ZHOU HUAIBIN, DU JING, ZHENG MEIQIN
Принадлежит:

The invention relates to a microorganism method for detecting metallic-arsenic-like in water, in particular to an escherichia coli report bacterial strain culturing method improved through genetic engineering, and an escherichia coli culturing method for detecting arsenic in water. The detection bacterial strain is obtained by adopting a Red recombination system to knockout arsenic resistant arsB genes of wild type escherichia coli MC4100, and then adopting the gene knockin technology to substitute pars-arsR-gfpmut2 report genes to the positions of araB coding genes. The biological detection bacterial strain is named as E.coli WMC-011p. The lowest arsenic detection range meets the Integrated Wastewater Discharge Standard of GB8978-1996. The bacterial strain overcomes the shortcomings of high fluorescence background value, unstable detection signals, inaccurate results and the like of a biological detection bacterial strain based on a plasmid vector, and has the advantages of high specificity ...

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Номер записи: 1
18-04-2023 дата публикации

Steel ladle nitrogen increasing equipment for increasing strength of anti-seismic steel bars and control method

Номер: CN115976301A
Автор: GENG SAIXIAO, YU YUANHAO, XU WEIGUO, WANG YINGHONG, ZHOU HUAIBIN, SONG GANG, LIU LIYONG
Принадлежит:

The invention relates to the technical field of ferrous metallurgy steelmaking, in particular to steel ladle nitrogen increasing equipment for increasing the strength of an anti-seismic steel bar and a control method.The nitrogen increasing equipment comprises a steel ladle body, a nitrogen blowing mechanism, an argon blowing mechanism, a desulfurization mechanism and a guide mechanism; the purpose of increasing the nitrogen content of the molten steel is achieved by using a nitrogen top-blowing method, meanwhile, the consumption of expensive vanadium-nitrogen alloy is reduced by adopting desulfurization powder injection, the microalloying cost is reduced, and the purity of the molten steel, the quality of the molten steel and the production efficiency of the molten steel can be improved by synchronously carrying out desulfurization purification treatment on the molten steel; through the arrangement of the conversion head, the first channel and the second channel can be alternately connected ...

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Номер записи: 2
18-04-2023 дата публикации

Clamp system for forming and processing battery water-cooling plate and operation method of clamp system

Номер: CN115971548A
Автор: XIA WENMING, HONG WENBIAO, ZHOU HUAIBIN
Принадлежит:

The invention discloses a clamp system for forming and processing a battery water-cooling plate and an operation method of the clamp system, and the clamp system is based on a material loading platform, and is distributed, integrated and connected with a lateral jacking mechanism, a pressing rod mechanism and a serial cylinder walking mechanism. A pair of non-machining edges of the battery water-cooling plate are limited in a bidirectional mode through the lateral jacking mechanism and pressed and fastened from top to bottom through the pressing piece, and meanwhile the serial cylinder walking mechanism is used for driving the pressing rod mechanism to switch stations and press the surface of the battery water-cooling plate from top to bottom. From the operating method, in the single clamping process, on one hand, a to-be-machined product is laterally limited, on the other hand, transposition pressing for machining of multiple characteristics is met through transposition of the pressing ...

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Номер записи: 3
11-08-2023 дата публикации

Production equipment and process for micro-titanium treated high-strength anti-seismic deformed steel bar

Номер: CN116571666A
Автор: DING ZHIXING, YU YUANHAO, XU WEIGUO, WANG YINGHONG, GENG SAIXIAO, LIN DEZHI, ZHOU HUAIBIN, WANG LIXIA
Принадлежит:

The invention relates to the technical field of steel rolling, in particular to production equipment and process for micro-titanium treated high-strength anti-seismic deformed steel bar, the equipment comprises a rack and a shaping device arranged on the rack, the shaping device comprises an adjusting mechanism and a shaping frame, the adjusting mechanism is located on the rack, and the shaping frame is located on the adjusting mechanism; the shaping frame is provided with a driving frame and a shaping hole for a machined part to pass through, the shaping hole is located in the center of the shaping frame, the driving frame is located on the shaping frame and can rotate around the axis of the shaping hole, and the driving frame is provided with a shaping assembly capable of sliding in the radial direction of the shaping hole. The device can adjust the angle of the transverse rib on the steel bar according to the requirements of different steel bars, the adaptability of the device is improved ...

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Номер записи: 4
16-09-2015 дата публикации

Microbiology method for detecting metallic arsenic in water body

Номер: CN104911200A
Автор: LYU JIANXIN, JI SONGJUN, ZHOU HUAIBIN, DU JING, ZHENG MEIQIN
Принадлежит:

The invention relates to a microbiology method for detecting metallic arsenic in water body, which more specifically relates to an Escherichia coli report bacterial strain construction method through gene engineering reconstruction, and relates to a method for establishing arsenic in water body. According to the construction of detection bacterial strain, a Red recombination system is employed for deleting wild type escherichia coli MC4100 arsenic resistance arsB gene, and then a gene integration technology is employed for displacing pars-arsR-gfpmut2 reporter gene to the araB coding gene position. The biological detection bacterial strain is named as E.coli WMC-011p, and a lowest detection scope for arsenic accords with a sewage integration discharge standard-GB8978-1996. The bacterial strain overcomes the disadvantages of high fluorescence background value, unstable detection signal and inaccurate result of the biological detection bacterial strain based on a plasmid carrier, and has ...

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Номер записи: 5
02-06-2023 дата публикации

Intelligent prism sighting telescope

Номер: CN116202371A
Автор: ZHOU WEI, SU ZIQI, WANG YUHANG, ZHOU HUAIBIN, ZHOU WANJUN
Принадлежит:

The invention discloses an intelligent prism sighting telescope which comprises a laser emitting system, an objective lens group, a prism group, an eyepiece group, an electronic reticle, a laser receiving system, a battery pack, a control mainboard and an operation panel, the prism group is located on one side of the objective lens group, the electronic reticle is located on one side of the prism group, and the electronic reticle is arranged between the prism group and the eyepiece group. The laser emitting system is located below the objective lens group, the laser receiving system is located below the side of the prism group, the control mainboard is located between the laser emitting system and the laser receiving system, the battery pack is arranged above the control mainboard, and the operation panel is located above the prism group. The optical sighting telescope has the technical advantages of integrated compact design, small size, light weight, long distance measurement, safety ...

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Номер записи: 6