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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 7. Отображено 7.
26-06-1996 дата публикации

Rare-earth-iron alloy magnetostriction material

Номер: CN0001125265A
Автор: CHANGHENG WU, BOWEN WANG, JIN XIMEI, WU CHANGHENG, WANG BOWEN
Принадлежит:

The present invention relates to a rear-earth-iron alloy magnetostriction material, belonging to (TbDy) Fe2 pseudo-binary compound, and is characterized by that it partially substitutes Dy by Pr, and its chemical composition is (atomic ratio):Tb1-x-yDyxPryFeu, swhere X is greater than 0.5 and less than 0.75, y is greater than 0.05 and less than 0.2, x+y is less than 0.80 and u is greater than 1.75 and less than 2.0. Said invention has lower anisotropy and higher magnetostrictive rate.

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Номер записи: 1
19-01-2000 дата публикации

Intelligent document recording and copying instrument

Номер: CN0001241774A
Автор: LI HONG, WU CHANGHENG, LI XIAO, HONG LI, CHANGHENG WU, XIAO LI
Принадлежит:

Intelligent document recording and copying instrument includes document scanning input device, document data controlling device, data display, data searching device and document data output device. It can be used to input various graphic document and features is intelligent recognition after screening, and it can store the treated picture and writing document in data base and is suitable for the storing, management, transmission and research of large amount of files.

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Номер записи: 2
09-05-2023 дата публикации

Precast concrete lifting appliance

Номер: CN116081453A
Автор: ZHANG MINCHANG, YANG QINGGUI, XU YUBING, WU CHANGHENG, GAO JIA
Принадлежит:

The invention belongs to the technical field of building construction, and discloses a precast concrete lifting appliance which comprises a fixed plate, guide rails are fixedly mounted on the outer side face of the fixed plate at equal angles, a movable seat is arranged above the fixed plate, limiting blocks are symmetrically mounted on the outer side face of the movable seat, and limiting guide grooves are symmetrically formed in the top end of the fixed plate. Through up-down limiting between a limiting block and a limiting guide groove, when a threaded rod rotates, a movable seat can be driven to move up and down, when the movable seat moves downwards, a connecting rod can deflect towards the outer side, the included angle between the connecting rod and the movable seat is increased, and a guide block is driven to move relative to a guide rail; at the moment, the installation assemblies at the bottom ends of the guide blocks move along with the guide blocks, the multiple installation ...

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Номер записи: 3
06-01-1999 дата публикации

Multilanguage two-way automatic translating device

Номер: CN0001204092A
Автор: LI HONG, WU CHANGHENG, LI XIAO, HONG LI, CHANGHENG WU, XIAO LI
Принадлежит:

The present invention discloses a multi-language two-way full-automatic traslating machine, consisting of file input device, central control/translating device and file output device. Said central control and translating device is a computer, including system master-control module, scanning driving module, source file feature extraction module, character recognition module, machine translation module, display drive module and printing drive module. Said invention uses the multi-functional fascimile machine, and combines it with computer so that it can reduce external equipment, and can implement full-automatic multi-language two-way automatic translation.

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Номер записи: 4
01-03-2000 дата публикации

Full-automatic recognizing, logging-in and retrieval system of calling cards

Номер: CN0001245935A
Автор: LI HONG, LI XIAO, WU CHANGHENG, HONG LI, XIAO LI, CHANGHENG WU
Принадлежит:

The present invention discloses a full-automatic identification, logging and retrieval system for calling cards. Said system is composed of calling card scanning input device, central control and character recognition (OCR) device and data base text and image output device. It organically combines computer together with special-purpose calling card scanning machine to implement full-automatic identification and logging of calling card information, and make digitization of calling card information and make automatic classification, filing and storage. Its output mode is image formate and data base format, and retains the style of original calling card so as to make its logging, retrieval and output more convenient and more quick.

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Номер записи: 5
04-08-2023 дата публикации

Hydrogel for intelligent window as well as preparation method and application of hydrogel

Номер: CN116535792A
Автор: WU CHANGHENG, XIE GUOXIANG, LEI QIUXING, ZHENG ZHIHENG, LI YIFAN, WANG LINGLING, BING NAICI, YU WEI
Принадлежит:

The invention discloses hydrogel for an intelligent window as well as a preparation method and application of the hydrogel, and belongs to the technical field of building energy-saving windows. The hydrogel is prepared from the following raw materials in parts by weight: 0.1 to 1.0 part of gelatin, 5 to 6 parts of polyvinyl alcohol, 30 to 40 parts of dimethyl sulfoxide, 0.5 to 1.0 part of sodium chloride, 0.15 to 0.25 part of ferrous chloride tetrahydrate, 0.5 to 1.5 parts of hydrochloric acid, 0.20 to 0.30 part of ferric chloride hexahydrate and 5 to 15 parts of deionized water. The prepared intelligent window has excellent photo-thermal regulation and control performance, the indoor temperature can be comfortable, self power generation provides support for engineering application of the intelligent window, reasonable utilization of temperature difference is achieved, and the living cost of people is effectively reduced.

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Номер записи: 6
18-04-2023 дата публикации

Environment-friendly construction roadbed road pipeline construction equipment

Номер: CN115973931A
Автор: DIAO HONGYU, WU CHANGHENG, CAI JIE, LIU DONGDONG, JIN PING
Принадлежит:

The invention discloses environment-friendly construction roadbed road pipeline construction equipment which comprises an omni-directional moving vehicle, an adjustable lifting component is installed on the omni-directional moving vehicle, an adjustable extending component is correspondingly installed at the output end of the adjustable lifting component, a clamping component is correspondingly assembled at the output end of the adjustable extending component, and a pipeline body is installed on the clamping component. The whole equipment can be rapidly transferred and moved by means of the omni-directional moving vehicle, control is convenient, the pipeline body can be synchronously linked to slide up and down by means of the adjustable lifting component, the construction height of the pipeline body can be conveniently and dynamically adjusted according to different installation environments, flexibility is high, the adjustable interval is large, and the construction efficiency is high ...

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Номер записи: 7