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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 4. Отображено 4.
16-05-2023 дата публикации

High-voltage transmission line fault identification method and device for realizing method

Номер: CN116125187A
Принадлежит:

The invention discloses a high-voltage transmission line fault identification method, and the method comprises the steps: firstly, carrying out the learning of two-dimensional time series data through employing a CNN model, and employing the powerful feature extraction capability of the CNN model, thereby solving a problem that a feature extraction method is too complex; secondly, a segmentation identification method is provided, that is to say, aiming at the problems that the high-voltage line phase-to-phase fault identification accuracy is low and the high-voltage line phase-to-phase fault identification is difficult to distinguish, the high-voltage transmission line fault is effectively identified by judging whether the phase-to-phase fault is grounded through the phase-to-phase current difference and the negative sequence and zero sequence components of the non-fault phase and by using the SVM on the basis of adopting the CNN to preliminarily judge the fault type. Compared with the ...

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03-09-2014 дата публикации

Transportation and inoculation pot of edible mushroom liquid strain

Номер: CN104017723A
Принадлежит:

The invention discloses a transportation and inoculation pot of an edible mushroom liquid strain and is composed of a storage tank, an air filter inoculator and an air compressor. The storage tank is composed of a tank body, a tank cover and tank feet. The storage tank is provided with a liquid inlet, an air inlet, an exhaust circular tube, a discharge opening, a drainage opening and a strain output opening. The tank cover is provided with a handle ring, a pressure gauge, an exhaust valve and an observation hole with a lamp. A seal washer is disposed between the tank cover and the tank body and is fixed by screws; the air filter can filter various microbes; the air inlet end of the air filter is connected to an air supply end of the air compressor; an exhaust end of the air filter is connected to an interface of the air inlet of the storage tank; and the inoculator is a pressure spraying type inoculator and is connected to an interface of the strain output opening of the storage tank. By ...

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10-06-2009 дата публикации

Replacement type wrench

Номер: CN0101450473A
Автор: WU GUODING, GUODING WU
Принадлежит:

The invention belongs to a hardware tool product, in particular to a changeable wrench device. The wrench device consists of a movable wrench handle (1) and a movable driving end (2). A user can change the size of the wrench according to needs. The wrench saves materials and brings convenience to users.

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17-10-2001 дата публикации

Disposable chopsticks made of degreadable plant material

Номер: CN0001317283A
Автор: WU GUODING, GUODING WU
Принадлежит:

A kind of disposable chopsticks made of plant material features no poison, easy degradation and no environmental pollution. It is made up of plant fibres such as rice husk, wheat straw and rice strawthrough breaking off, mixing it with starch, edible adhesive and water and die pressing.

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