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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 3. Отображено 3.
26-08-2015 дата публикации

Multi-working condition model-based pumping unit oil exploitation optimization method

Номер: CN104865827A
Автор: DU HUIYAO, LI YANPU, MEI JIE, JIA BO, LIU JINHUA, SONG LI, GU XIAOHUA, PEI YANGJUN, WANG KAN, ZHOU WEI, LI TAIFU
Принадлежит:

The invention belongs to the oil exploitation technical field and provides a multi-working condition model-based pumping unit oil exploitation optimization method. The objective of the invention is to solve the technical problem of poor effects of unified model-based oil exploitation process optimization in the prior art. The method includes the following steps that: a plurality of kinds of typical working condition types are obtained according to historical indicator diagram data of a pumping unit; the historical indicator diagram data are classified according to the plurality of kinds of typical working condition types, and each indicator diagram datum contained in the historical indicator diagram data corresponds to the typical working condition types; a neural network model of each typical working condition type is generated respectively based on the indicator diagram datum corresponding to each typical working condition type; the type of the real-time working condition of the pumping ...

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Номер записи: 1
06-06-2023 дата публикации

Coupling method of multi-channel grazing incidence X-ray objective lens and planar crystal light splitting element

Номер: CN116224416A
Автор: YI SHENGZHEN, DU HUIYAO, WANG ZHANSHAN
Принадлежит:

The invention relates to a method for coupling a multichannel grazing incidence X-ray imaging objective lens and a planar crystal light splitting element, which comprises the following steps of: firstly, enabling optical axes of emergent light paths of all channels to be parallel to each other through the adjustment of an X-ray imaging experiment, and indicating through an autocollimator; a reference prism is arranged on the optical axis of the emergent light path, the reference prism comprises a collimation reference surface and an angle reference surface provided with a planar crystal, and the included angle between the collimation reference surface and the angle reference surface is equal to the Bragg angle of the planar crystal; and finally, the reference prism is adjusted until the central axis of the autocollimator is perpendicular to the collimation reference plane, and at the moment, the incident angle on the planar crystal is equal to the Bragg angle. Compared with the prior art ...

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Номер записи: 2
30-05-2023 дата публикации

Multi-channel spatial resolution bent crystal spectrometer and adjustment method thereof

Номер: CN116184479A
Автор: YI SHENGZHEN, WANG ZHANSHAN, DU HUIYAO
Принадлежит:

The invention relates to a multichannel spatial resolution bent crystal spectrometer and an adjustment method thereof, and the adjustment method comprises a plasma X-ray radiation source positioning process, and specifically comprises the following steps: S1, taking a positioning object point irradiated by visible laser as a simulated plasma X-ray radiation source, and adjusting a multichannel bent crystal device to a visible laser reflection light path, adjusting the framing camera to the image surface position of the multi-channel bent crystal device; s2, determining the relative position of the positioning object point relative to the multi-channel bent crystal device through a multi-optical-path aiming lens, wherein the multi-optical-path aiming lens is fixedly arranged relative to the multi-channel bent crystal device; and S3, replacing the positioning object point with the plasma X-ray radiation source according to the position of the positioning object point determined by the multi-optical-path ...

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Номер записи: 3