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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.
23-06-2023 дата публикации

Oil cylinder linkage pressure supplementing system of bridge detection vehicle

Номер: CN116292476A
Принадлежит:

An oil cylinder linkage pressure supplementing system of a bridge detection vehicle comprises a pilot overflow valve, a platform multi-way valve and the like, the pilot overflow valve is connected with an oil way switching valve in parallel, pressure oil is connected with a port P of the oil way switching valve, a port A of the oil way switching valve is connected with a port P of a lower vehicle multi-way valve, a port B of the oil way switching valve leads to an upper vehicle oil way, and a port C of the oil way switching valve is connected with a port P of the platform multi-way valve; a second joint and a third joint in the platform multi-way valve are connected with balance valves of a vertical truss oil cylinder and a working platform oil cylinder respectively, a port B2 of the platform multi-way valve is connected with a port V2 of a bidirectional balance valve I of the vertical truss oil cylinder, and a connected pipeline is connected to an outlet of a one-way valve II through a ...

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11-08-2023 дата публикации

Sheep group feed conversion rate measuring system

Номер: CN116569857A
Принадлежит:

The invention belongs to the technical field of livestock breeding and livestock breeding, and relates to a sheep group feed conversion rate measuring system which comprises a sheep pen, an entrance and exit arranged behind the sheep pen and a feeding trough arranged in front of the sheep pen, and is characterized by further comprising a weight collecting device and a feed intake collecting device, the weight collecting device is mounted at the entrance and exit, and the feed intake collecting device is mounted at the feeding trough. And a feed intake collecting device is arranged in the feed trough. The sheep group feed conversion rate measuring system is scientific and reasonable in structural design, has the advantages of being convenient to install, suitable for feeding of sheep groups, capable of improving reliability of obtained data and easy to achieve, and has high innovativeness.

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21-04-2023 дата публикации

Rose salt-tolerant gene RrGT gamma-4 and application thereof

Номер: CN115992147A
Принадлежит:

The invention discloses a wild rose salt-tolerant gene RrGT gamma-4 and application thereof. The nucleotide sequence of the RrGT gamma-4 gene is as shown in SEQ ID NO. 1, and the protein amino acid sequence of the RrGT gamma-4 gene is as shown in SEQ ID NO. 2. After the RrGT gamma-4 gene of the wild rose is separated, the RrGT gamma-4 gene is transferred into a model plant arabidopsis thaliana, and the salt tolerance of the transgenic arabidopsis thaliana is remarkably enhanced, so that the RrGT gamma-4 gene is indicated to be a positive regulation factor of the salt tolerance, and has important application value in the field of cultivating rose salt-tolerant stress-resistant breeding.

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30-05-2023 дата публикации

Combined movement loading mechanism for bridge detection vehicle suitable for stay cable bridge

Номер: CN116180579A
Принадлежит:

A combined movement loading mechanism for a bridge detection vehicle suitable for a stay cable bridge is characterized by comprising a main arm luffing mechanism and a main arm telescoping mechanism, wherein the main arm luffing mechanism is composed of a luffing oil cylinder (2) and a fixed main arm (3) which are connected with a rotary table (1) in a hinged mode, and the main arm telescoping mechanism is composed of a telescopic main arm (5) which is installed in a hollow column cavity of the fixed main arm (3) in a penetrating mode through a telescopic oil cylinder (4); the front extending end of the telescopic main arm (5) is connected with a telescopic main arm connecting frame (7) through a variable-amplitude oil cylinder (6) to form a connecting frame swinging mechanism; a telescopic main arm connecting frame (7) provided with a hydraulic slewing device (8) is combined with a vertical tower connecting frame (10) through a slewing bearing (9), and the vertical tower connecting frame ...

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22-08-2023 дата публикации

Sheep group feed intake measuring device and method

Номер: CN116616198A
Принадлежит:

The invention belongs to the technical field of livestock breeding and livestock breeding, and relates to a sheep group feed intake measuring device which comprises a rack, a rotary trough, a feed intake door, a weighing transmitter and a controller, the rotary trough is installed on the rack, bearing seats at the two ends of the rotary trough are both installed on the weighing transmitter, the weighing transmitter is installed on the rack, and the controller is installed on the rack. A feeding door is arranged on the rear portion of the rotary trough, the feeding door is driven by an electric push rod installed on the machine frame to ascend and descend, the controller is installed on the machine frame, and the rotary trough, the electric push rod and the weighing transmitter are all in control connection with the controller. The invention further relates to a method for measuring the feed intake of the sheep group. The method comprises the steps of mounting the feed intake measuring device ...

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