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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 5. Отображено 5.
27-06-2023 дата публикации

Laser measurement system and method

Номер: CN116338637A
Автор: LI XINTONG, TAO JINMING, LI JINYE, LIU JIANGUO
Принадлежит:

The invention provides a laser measurement system and method, and is applied to the technical field of microwave photons. The system comprises an antenna, a microwave source, a laser, a polarization controller, a double-parallel Mach-Zehnder modulator, an electric coupler, a photoelectric detector and a signal processing module. The antenna is used for receiving echo signals, the microwave source is used for sending reference signals, the polarization controller controls the polarization direction of optical carriers sent by the laser, the echo signals and the reference signals are modulated to the optical carriers with the polarization direction controlled through the double-parallel Mach-Zehnder modulator, and modulated optical signals are output. And the modulated optical signal enters the signal processing module after being subjected to beat frequency processing by the photoelectric detector, and the signal processing module outputs a final result so as to obtain measurement results ...

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Номер записи: 1
02-06-2023 дата публикации

Method for improving bio-availability of petroleum hydrocarbon pollutants in soil and evaluation method thereof

Номер: CN116197227A
Автор: ZHENG JIN, LI XINTONG, ZHAO HONGXIA, CHEN HONGKUN, ZHANG XIAONA, HUANG CHAOYANG
Принадлежит:

The invention provides a method for improving bio-availability of petroleum hydrocarbon pollutants in soil and an evaluation method thereof, the evaluation method is based on cyclodextrin for improving bio-availability of petroleum hydrocarbon pollutants in soil, and the evaluation method comprises the following steps: adding a cyclodextrin solution into soil with known petroleum hydrocarbon concentration; transplanting the hygrophyte seedlings into the soil added with the cyclodextrin solution for culturing; sampling the cultured hygrophyte, measuring the petroleum hydrocarbon content of the tissue part of the hygrophyte, and calculating the enrichment factor of the hygrophyte; and evaluating the bio-availability of the petroleum hydrocarbon pollutants in the soil according to the enrichment factor. The evaluation method disclosed by the invention is simple and visual, and the effect of the cyclodextrin on improving the bio-availability of the soil on the petroleum hydrocarbon pollutants ...

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Номер записи: 2
23-05-2023 дата публикации

Garbage can capable of automatically opening and closing bottom door

Номер: CN116142654A
Автор: XING ZHENHUA, GUO BIN, WANG XUEQIANG, ZHANG SHUAI, WEI ERJUN, YUAN XINGYU, JIA RUIMIN, DING JIANDONG, BAI CHUNLING, ZHANG WUHU, LIU FEI, HAN ZHONGLIANG, LI XINTONG, YANG JINJUN
Принадлежит:

The invention discloses a dustbin capable of automatically opening and closing a bottom door, which comprises a dustbin body, a top door mounted at the top of the dustbin body, lifting lugs mounted on two sides of the top of the dustbin body and the bottom door mounted at the bottom of the dustbin body, and is characterized in that an automatic opening and closing structure is mounted on the inner side wall of the dustbin body; wherein the bottom door and the box body are connected through a torsion spring hinge, the torsion of a torsion spring just overcomes the dead weight of the bottom door to enable the bottom door to be automatically closed, and the automatic locking mechanism comprises a ratchet wheel driving mechanism composed of a push rod and a gear, a driven gear and an opening and closing structure coaxial with the driven gear. The supporting force of the ground to the dustbin serves as the triggering force for opening and closing, when garbage is dumped, the dustbin needs to ...

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Номер записи: 3
12-09-2017 дата публикации

The detonating cord to coating machine for

Номер: CN0105841557B
Автор: 林景栋, 李欣桐, 周科, 张婷, 黄立, 黄锦林
Принадлежит:

... 本发明公开了种导爆索去包覆层机，包括安装架、驱动源与对应设置的导索器、送料机构、热熔机构及去包覆层机构，所述导索器与送料机构设置在安装架上，所述热熔机构与去包覆层机构可移式连接在安装架上，所述驱动源与热熔机构及去包覆层机构相连接；本设备利用自动化系统替代人工操作，不仅提高了工作效率，还保证了剥离质量，实现了提高致性与降低误差率的目的；系统整体可靠性好，具有操作简单，安全可靠，生产成本低的优势。 ...

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Номер записи: 4
22-08-2023 дата публикации

Electric brake waste heat recycling system for mining truck

Номер: CN116619985A
Автор: XING ZHENHUA, GUO BIN, WANG HONGFEI, TIAN QI, LI XINTONG, BAI CHUNLING, WEI ERJUN, DING JIANDONG, CHENG FUQIANG, YANG JIANJUN, ZHANG YONG, ZHANG WUHU, HAN ZHONGLIANG, LIU FEI, CHEN JIWEI
Принадлежит:

The invention discloses a mining truck electric brake waste heat recycling system which comprises a water resistance box, a water pump, a heater, an engine radiator, a first control butterfly valve, a second control butterfly valve, a third control butterfly valve, a connecting pipeline and a control system. The water resistance box, the water pump, the first control butterfly valve and the connecting pipeline form a rapid heating loop. The water resistance box, the water pump, the second control butterfly valve, the heater and the connecting pipeline form a waste heat utilization loop. The water resistance box, the water pump, the control butterfly valve, the engine radiator and the connecting pipeline form a heat dissipation loop. The invention aims to provide an electric brake waste heat recycling system for a mining truck, and solves the problems that the temperature of engine coolant is low and heat required by a warm air system cannot be sufficient when the mining truck runs downhill ...

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Номер записи: 5