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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 6. Отображено 6.
28-04-2023 дата публикации

Porous metal with open framework and manufacturing method thereof

Номер: CN116024619A
Принадлежит:

The invention discloses porous metal with an open-type framework and a manufacturing method of the porous metal, and belongs to the technical field of porous metal. The porous metal is mainly or completely composed of an open-type metal framework, and compared with traditional porous metal of a hollow framework structure, the porous metal has the higher effective specific surface area and the higher effective porosity, shows the higher tensile resistance, the larger elongation and the like in the mechanical physical property, and has the higher heat conductivity, the higher filtering transmittance, the high loading capacity and the like. The manufacturing method of the porous metal comprises the following steps: firstly, carrying out directional conductive treatment, then removing an organic matter template material, and carrying out reduction to obtain the porous metal with an open structure, or carrying out structure enhancement and repair through secondary deposition. The porous metal ...

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20-01-2016 дата публикации

Atmosphere electric field appearance

Номер: CN0204989326U
Принадлежит:

The utility model provides an atmosphere electric field appearance, include: the curved boom, first end, second end has and be located first end and the second end between the interlude, first end and second end be towards same direction and all perpendicular with the interlude, be equipped with the reservation wire hole on the interlude, the probe is connected in the first end of curved boom down, montant, its upper end are connected in the second end of curved boom, the collector is installed on the montant, the montant on also be equipped with the wire hole. The utility model discloses an atmosphere electric field appearance, assembles, transports its overall structure convenient to detach, curved boom, montant all have wire hole, easily threading, the probe reduces the erosion of sleet, earth down, and the blade can run well, the peripheral weather change of accurate reflection.

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28-07-2023 дата публикации

Lightning early warning effect evaluation method

Номер: CN116502098A
Принадлежит:

The invention discloses a thunder and lightning early warning effect evaluation method and system, a storage medium and electronic equipment. The method comprises the following steps: acquiring thunder and lightning scatter data of an early warning area; converting the lightning scatter point data into real probability lattice point data; acquiring early warning probability lattice point data of the early warning area; setting a hit probability threshold; comparing the real probability lattice point data and the early warning probability lattice point data with a hit probability threshold value one by one to obtain an evaluation index; and evaluating the early warning probability lattice point data according to the evaluation index. Probability grid point data in the early warning probability grid point data and the real probability grid point data are compared with a hit probability threshold point by point, so that the hit number, the false report number and the missing report number ...

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23-12-2015 дата публикации

A device for thunder and lightning location

Номер: CN0204903659U
Принадлежит:

The utility model discloses a device for thunder and lightning location, it includes: magnetic field exploring antenna and electric field exploring antenna, it is used for acquireing magnetic field sensing signal and electric field sensing signal respectively, thunder and lightning processing circuit, it surveys antenna connection with magnetic field exploring antenna and electric field for corresponding digital thunder and lightning signal is handled and obtained to magnetic field sensing signal and electric field sensing signal respectively, characteristic attribute parameter draws the circuit, and it is connected with thunder and lightning processing circuit for it obtains characteristic attribute parameter to draw in the digital thunder and lightning signal of follow, communication module, it draws circuit connection with characteristic attribute parameter for outwards send characteristic attribute parameter. The device can realize the quick, accurate of original thunder and lightning ...

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23-12-2015 дата публикации

A probe and atmosphere electric field appearance for atmosphere electric field appearance

Номер: CN0204903661U
Принадлежит:

The utility model provides a probe and atmosphere electric field appearance for atmosphere electric field appearance, this probe of includes: the electric field induction ware, it is used for producing corresponding electric field induction signal according to electric field around self, inductor control circuit, it is connected with the electric field induction ware for the rotational speed of control electric field induction ware, processing circuit, it is connected with the electric field induction ware for corresponding digital electric field signal is handled and obtained to the electric field induction signal, data processing circuit, it is connected with processing circuit for determine electric field value data according to digital electric field signal. Atmosphere electric field appearance can be through the accuracy of popping one's head in, detect out the circumstances of probe surrounding area electric field effectively to utilize the electric field circumstances that obtains ...

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02-06-2023 дата публикации

Method for evaluating storage time-varying reliability of electromagnetic relay

Номер: CN116205065A
Принадлежит:

The invention discloses an electromagnetic relay storage time-varying reliability evaluation method, and belongs to the technical field of relay reliability evaluation. Characterization parameters are analyzed and determined according to a storage degradation failure mechanism of an electromagnetic relay; carrying out approximate modeling by combining manufacturing information of the electromagnetic relay, generating a batch virtual prototype reflecting differences among different samples, and carrying out a batch storage degradation virtual test to obtain storage degradation simulation data of the whole process; a random process model used for performance degradation modeling is determined according to trend characteristics of performance degradation characterization parameters of the electromagnetic relay, and then a corresponding failure density function and a reliability function are deduced according to the model in combination with a failure threshold value; a priori estimation value ...

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