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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 9. Отображено 9.
27-06-2023 дата публикации

Magnetic concrete preparation and crack repairing process

Номер: CN116332576A
Автор: YU FAN, CAI HUAN, LIU JIE, GUO JIANXIANG, LI KAILANG, ZHANG YUAN, MA CHONG, GAO XIONG
Принадлежит:

The invention provides a magnetic concrete preparation and crack repair process, which comprises the following steps: step 1, preparing a magnetizing liquid; 2, magnetic aggregate is prepared, ceramsite is placed in a closed container, a grouting pipe and an air pipe are connected with a high-pressure injection device and a vacuum suction device correspondingly, and magnetizing liquid is injected into the closed container; step 3, magnetizing; 4, magnetic concrete is prepared, the magnetized magnetic aggregate is mixed with cement, sand and water, the magnetic concrete is prepared, and magnetic concrete pouring is conducted on the portions, where cracks are likely to be generated, of the concrete member; and step 5, mixing oily epoxy resin, a curing agent, magnetic powder, fly ash, a reactive diluent and a coupling agent to prepare magnetic slurry, and when cracks are generated, injecting the magnetic slurry into the cracks. According to the method, magnetic concrete pouring is conducted ...

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Номер записи: 1
19-05-2023 дата публикации

Wireless earphone charging box and wireless earphone group

Номер: CN116137689A
Автор: PANG YANWU, CAI HUAN
Принадлежит:

The invention provides a wireless earphone charging box and a wireless earphone group, and relates to the technical field of wireless earphones, the wireless earphone charging box comprises an outer shell assembly, an inner shell and a dismounting mechanism, the outer shell assembly and the inner shell are arranged in a relative rotation manner, and the outer shell assembly is provided with a clamping groove; the dismounting mechanism comprises a rotating seat, an elastic clamping piece and a rotating shaft, at least part of the rotating seat is exposed out of the outer shell assembly, the rotating shaft is connected with the rotating seat and rotationally connected with the inner shell, and the elastic clamping piece is arranged on the rotating seat. When the rotating base rotates by a first preset angle, the elastic clamping piece rotates out of the clamping groove, and the outer shell assembly and the inner shell are detachable. Or when the rotating base rotates by a second preset angle ...

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Номер записи: 2
05-05-2023 дата публикации

Platinum vulcanization type heat-conducting silicone rubber composite material

Номер: CN116063853A
Автор: ZHAO YONGCHUN, HUANG JUN, ZHOU SHANDONG, CAI HUAN
Принадлежит:

The invention provides a platinum vulcanization type heat-conducting silicone rubber composite material. The platinum vulcanization type heat-conducting silicone rubber composite material comprises the following components in parts by weight: 80-120 parts of methyl vinyl raw rubber; 2-5 parts of aluminum oxide A; 2-5 parts of aluminum oxide B; 20 to 55 parts of fumed silica; 0.2 to 2 parts of hydrogen-containing silicone oil; 3-8 parts of a platinum vulcanizing agent; 0.1 to 1 part of zinc stearate; and 1-10 parts of an allyl double end socket. Aluminum oxide with two particle sizes is added into raw materials of the silicon rubber to serve as heat conduction filler, and the particle size ratio of the two added aluminum oxide is optimized, so that the heat conductivity of the final silicon rubber is 0.75 w/m.k; by adding the platinum vulcanizing agent, the vulcanizing temperature is reduced; and the performance of the silicone rubber is further improved by optimizing the preparation process ...

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Номер записи: 3
12-09-2017 дата публикации

Through a data array to realize dynamic two-dimensional caption method and system

Номер: CN0102739975B
Автор: 刘衡娜, 蔡欢, 郭红艳, 沈季
Принадлежит:

... 本发明公开了种通过数据阵列实现动态二维字幕的方法及系统，主要涉及广播电视节目制作、播出领域中对字幕特效的制作和处理，所述方法包括：1)确定字幕窗口分辨率；2)根据字幕窗口分辨率建立系统处理数列单元，并在所述单元中记录特效过程中每帧所对应的单元赋值，成为特效数据阵列；3)以帧变量为关键字建立系统特效数据阵列单元数据库；4)以帧为顺序，顺序读取数据库。所述系统包括：字幕窗口信息读取单元、特效数据阵列生成单元、特效数据阵列单元数据库建立单元，帧读取单元，本发明可提供用户设置分辨率的选择，在对同尺寸、同分辨率字幕窗口文件，可以更灵活的给予设定；通过建立特效数据阵列，从而记录实际的字幕窗口内的像素属性变化情况，从而完成所对应数据库的建立，对设定好的字幕窗口，可以实现不计算赋值。提供占空比优化方法，从而使字幕窗口内不进行赋值的像素从中整体数据库中分离出来，统赋值，从而减少了实际字幕窗口内像素的赋值数量。 ...

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Номер записи: 4
02-06-2023 дата публикации

Multi-target universal detection probe, immunochromatographic test strip and preparation and detection methods thereof

Номер: CN116203231A
Автор: CHEN RUI, GAO XIN, CHENG WEI, DING SHIJIA, CHEN YIRONG, ZHANG SONGZHI, ZHANG LU, ZENG ZIJIE, SONG MINGXUAN, CAI HUAN
Принадлежит:

The invention provides a multi-target universal detection probe, an immunochromatography test strip and a preparation and detection method thereof, the multi-target universal detection probe comprises a magnetic organic metal framework hybrid material probe and a test strip body, the test strip body comprises a sample pad, a nitrocellulose membrane and a water absorption pad, the surface of the magnetic organic metal framework hybrid material probe is coated with noble metal nanoparticles, and the magnetic organic metal framework hybrid material probe comprises a magnetic material. A novel magnetic organic metal framework hybrid material probe with a'three-in-one 'function of high colorimetry, magnetic separation and multi-site catalysis and a gold deposition catalytic amplification strategy triggered by the probe are explored and optimized, so that the colorimetric chromatography detection sensitivity performance is improved.

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Номер записи: 5
02-05-2023 дата публикации

Colorable semitransparent antistatic silicone rubber material

Номер: CN116041960A
Автор: ZHAO YONGCHUN, HUANG JUN, ZHOU SHANDONG, CAI HUAN
Принадлежит:

The invention provides colorable semitransparent antistatic silicone rubber, which is prepared from the following components in parts by weight: 70 to 115 parts of alpha, omega-dihydroxy polydimethylsiloxane; 5-12 parts of acetylene carbon black treated by a silane coupling agent; 4-10 parts of an antistatic agent; 0.05 to 0.5 part of a titanium complex; 3 to 13 parts of hydrophobic fumed silica; 10 to 17 parts of dimethyl silicone oil; and 1-2 parts of tetramethyl orthosilicate. The antistatic agent is added into the silicone rubber raw material formula, meanwhile, the amount of the antistatic agent is optimized, and the static coefficient of the finally prepared silicone rubber finished product is detected to be 106-109; acetylene carbon black is treated by using a silane coupling agent, so that the final silicone rubber has excellent performance; the titanium complex is used as the catalyst, so that the silicone rubber has better transparency and yellowing resistance, and is convenient ...

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Номер записи: 6
12-09-2017 дата публикации

A three-dimensional graphic primitive in a two-dimensional text editing system in the display method and apparatus

Номер: CN0102737410B
Автор: 郑培枫, 蔡欢, 郭红艳, 袁慧晶
Принадлежит:

... 本发明公开种三维图元在二维图文编播系统中的显示方法和装置，包括：针对三维图元进行可视化的编辑；计算三维图元在二维场景中的位置信息；对三维图元进行渲染。本发明实施例利用GPU加速引擎，使般显卡皆可胜任三维图元的快速渲染；同时采用预存储(Cache)方案，解决般显卡内存交互速度慢造成的对编辑和播出的实时性的影响。 ...

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Номер записи: 7
30-06-2023 дата публикации

Preparation and construction method of underwater stirring-free magnetic reinforced concrete

Номер: CN116352871A
Автор: YU FAN, MA CHONG, LIU JIE, LI KAILANG, ZHANG YUAN, CAI HUAN
Принадлежит:

The invention provides a preparation and construction method of underwater stirring-free magnetic reinforced concrete. The preparation and construction method comprises the following steps: step 1, preparing magnetic aggregate; 2, steel bars are bound on the ground according to the size of a component, a formwork is prefabricated according to the design requirement, then the component formwork is packaged outside a steel bar framework to form a component mold, the component mold is filled with the magnetic aggregate prepared in the step 1, and a prefabricated framework is formed through preliminary forming; thirdly, a construction face is arranged underwater according to design requirements, the prefabricated framework prepared in the second step is hoisted into the construction face, a component formwork at the bottom of the prefabricated framework is dismantled, and underwater pre-burying and mounting are completed; and fourthly, magnetic slurry is prepared and injected into the prefabricated ...

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Номер записи: 8
02-05-2023 дата публикации

Low-compressibility flame-retardant silicone rubber material

Номер: CN116041962A
Автор: ZHAO YONGCHUN, HUANG JUN, ZHOU SHANDONG, CAI HUAN
Принадлежит:

The invention discloses a low-compressibility flame-retardant silicone rubber material which comprises the following components in parts by weight: 80-120 parts of methyl vinyl silicone rubber; 3 to 8 parts of diphenyl dihydroxy silane; 6 to 15 parts of fumed silica; 3-8 parts of precipitated white carbon black; 10-20 parts of hydroxyl silicone oil; 3 to 18 parts of hexamethyl disilazane; 15 to 26 parts of Al (OH) 3; 28 to 23 parts of Mg (OH); and 10 to 22 parts of 2, 5-dimethyl-2, 5-di (tert-butylperoxy) hexane. The inorganic mixed flame retardants Al (OH) 3 and Mg (OH) 2 are added into the silicone rubber raw material, and the mass ratio of the inorganic mixed flame retardants Al (OH) 3 and Mg (OH) 2 is optimized, so that the inorganic mixed flame retardants Al (OH) 3 and Mg (OH) 2 play a maximum synergistic effect to ensure that the final silicone rubber material obtains the optimal flame retardant property; by adding two fillers, namely the fumed silica and the precipitated silica, ...

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Номер записи: 9