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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 5. Отображено 5.
09-04-2014 дата публикации

Wireless data service simulated scene-based user experience quality testing method

Номер: CN103716826A
Принадлежит:

The invention relates to a wireless data service simulated scene-based user experience quality testing method. The method comprises the following steps: 1) obtaining motion information of data flow services used by a user and establishing user motion models based on the motion information; 2) obtaining data packages triggered by motions of the user under real communication scenes and establishing a motion database; 3) identifying data package key field characteristics capable of affecting the user experience quality and generating simulated scenes based on different communication scenes; 4) editing test cases based on real data in the motion database in the step 2) in the simulated scenes according to the user motion models; 5) replaying the test cases through a replaying system and grabbing all data packages generated during the test case replaying process in a communication terminal at the same time; and 6) calculating the user experience quality based on the data packages obtained in ...

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16-09-2015 дата публикации

Motional electromotive force's intellectual detection system system under electromagnetic environment

Номер: CN0204649830U
Принадлежит:

The utility model relates to a motional electromotive force's intellectual detection system system under electromagnetic environment, the detecting system of its characterized in that includes that motional electromotive force produces SPDT relay, phase inverter and the accurate peak voltmeter of part, five pins, and motional electromotive force produces the one end of part and SPDT relay, phase inverter and the accurate peak voltmeter of five pins connects gradually, motional electromotive force produces the other end of part and directly is connected with accurate peak voltmeter, motional electromotive force produces the part and links to each other with the motor including single chip microcomputer control processing module, motor driver module, display module, key entry unit, rectangular coil, line detection module and motor, rectangular coil, and the motor output connects key entry unit and line detection module simultaneously, and key entry unit and line detection module be corresponding ...

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25-03-2015 дата публикации

Instant communication service flow generating method based on user behavior analysis

Номер: CN104469805A
Принадлежит:

The invention relates to an instant communication service flow generating method based on user behavior analysis, and is mainly applicable for flow test analysis of broadband wireless communication. The method considers message time interval, message data size and online duration of users, for depicting an instant chat behavior frequency of a user, and based on this, clusters to establish different chat behavior models, and meanwhile introduces system data as background flow. Therefore, the method can correctly reflect the most real flow status that a user consumes in instant communication.

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13-04-2021 дата публикации

Lower limb fracture recovery training device

Номер: CN212940459U
Принадлежит: UNIV DEZHOU, DEZHOU UNIVERSITY, 德州学院

The utility model provides a lower limb fracture recovery training device, and mainly relates to the field of lower limb fracture recovery training. A lower limb fracture recovery training device comprises a bottom plate, a vertical rod is installed on one side of the top face of the bottom plate, a first arc-shaped plate is arranged above the vertical rod, a sliding groove with a dovetail-shaped section is formed in one side of the bottom face of the first arc-shaped plate, a sliding block with a dovetail-shaped section is arranged in the sliding groove, and a telescopic rod is arranged below the sliding block. A second arc-shaped plate is arranged above the first arc-shaped plate, and one side of the first arc-shaped plate is connected with one side of the second arc-shaped plate through a hinge. The lower limb rehabilitation training device has the advantages that by arranging the first arc-shaped plate and the second arc-shaped plate, the lower limbs of a patient can be fixed, one end ...

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09-09-2015 дата публикации

Digital measuring device of heavy current based on magnetic potentiometer

Номер: CN0204631120U
Принадлежит:

The utility model discloses digital measuring device of heavy current based on magnetic potentiometer, the measuring device of its characterized in that includes data acquisition module, integrating circuit, digital automatic gain amplifier circuit and master control circuit, data acquisition module is the one magnetic potentiometer, promptly hollow current transformer for gather the heavy current signal, data acquisition module's output is connected with integrating circuit's input, integrating circuit is used for the total mark to try to achieve the heavy current value of surveying, integrating circuit's output and digital automatic gain amplifier circuit's integrated operational amplifier input are connected, master control circuit includes AD conversion module, singlechip and liquid crystal display, and digital automatic gain amplifier circuit's output is connected with singlechip and liquid crystal display through AD conversion module in proper order, the singlechip is connected with ...

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