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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.
23-04-2014 дата публикации

Castration method for rice hyberdization

Номер: CN103733984A
Принадлежит:

The invention discloses a castration method for rice hyberdization, belongs to the technical field of crop breeding and particularly relates to a new castration method for rice hyberdization based on spikelet clipping and water spraying. The castration method for rice hyberdization comprises the following steps: 1, determining reasonable sowing time; 2, selecting rice plants; 3, pruning spikes of whole plants; 4, performing castration based on spikelet clipping and water spraying; and 5, performing pollination timely and efficiently. According to the castration method disclosed by the invention, the problems of high labor intensity, incomplete castration and hyberdization failure due to pistil damage in the past rice hyberdization work are solved, and the technology used in the castration method has the advantages of labor and cost economy, simplicity and convenience in operation, high hyberdization success rate, economy, environment friendliness and the like, and is highly popular among ...

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21-07-2023 дата публикации

Mooring operation robot and aircraft mooring system

Номер: CN116461710A
Принадлежит:

The invention relates to a mooring operation robot and an aircraft mooring system.The mooring operation robot comprises a base used for being fixedly installed on a take-off and landing platform, a rotary table with the rotation axis perpendicular to the horizontal line is rotatably installed on the base, and the base is provided with a rotary table installation face for the rotary table to be rotatably installed; the mooring operation robot further comprises a rotary table driving mechanism used for driving the rotary table to rotate and a mechanical arm assembly with one end hinged to the rotary table, and the other end of the mechanical arm assembly is connected with a manipulator. The base is used for being fixedly installed on the side portion of the lifting platform, and the base is provided with an installation side face used for making contact with the side portion of the lifting platform. The problem that in the prior art, when a robot is installed on the top face of a lifting ...

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11-08-2023 дата публикации

Quick disassembly and assembly connecting assembly and light steel plant comprising same

Номер: CN116575772A
Принадлежит:

The invention provides a quick disassembly and assembly connecting assembly and a light steel plant comprising the same, the connecting assembly comprises a stand column, a cross beam and a pushing and inserting assembly used for quickly fixing the stand column and the cross beam, the stand column is provided with a butt joint hole, and the cross beam is provided with an inserting rod hole; the pushing and inserting assembly comprises a clamping mechanism used for clamping the stand column and the cross beam and a supporting mechanism used for automatically supporting and assisting in fixing the cross beam after the stand column and the cross beam are clamped, and the clamping mechanism can clamp and fix the stand column and the cross beam while passing through the butt joint hole and the inserting rod hole through the arrangement of the folding plate; the folding plate can trigger the supporting mechanism, so that the supporting mechanism is automatically connected with the cross beam; ...

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29-08-2023 дата публикации

Ship insulation grounding structure

Номер: CN116667003A
Принадлежит:

The invention belongs to a ship insulation grounding structure in the technical field of ship parts. A connecting groove (121) is formed in the top of a conductive rod (12) on an insulating base (1), a positioning rod (122) is connected into the connecting groove (121), a fixing ring (2) is arranged on the outer side of the insulating base (1), an arc-shaped groove (41) is formed in the top of a limiting ring (4) above the fixing ring (2), a screw (43) is rotationally connected to the limiting ring (4) connected with the outer wall of the limiting ring (4), a pressing plate (44) is rotationally connected to the screw (43), and a sliding groove (32) is formed in a mounting plate (3) above the conductive rod (12). A receding groove (331) is formed in the outer wall of a protection sleeve (33) connected with the inner wall of the sliding groove (32) in a sliding mode. According to the ship insulation grounding structure, the influence of external collision and the like on a circuit after connection ...

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21-07-2023 дата публикации

Sliding compression bar type landing assisting mooring device of skid type vertical take-off and landing aircraft

Номер: CN116461708A
Принадлежит:

The invention relates to a skid type vertical take-off and landing aircraft sliding compression bar type landing assisting mooring device which comprises a take-off and landing platform provided with a parking area, at least two mooring compression modules are arranged on the take-off and landing platform around the parking area, and the mooring compression modules are used for pressing skid on the two sides of an aircraft in a matched mode. The mooring pressing module comprises a supporting shell installed at the bottom of the lifting platform, a lifting rotation mechanism is installed in the supporting shell and provided with a lifting rotation output end, a pressing rod is arranged at the lifting rotation output end, and a base and a base driving mechanism are arranged on the supporting shell. The lifting and rotating mechanism is fixedly installed on the base so that the base driving mechanism can drive the pressing rod to act, long holes or long grooves are formed in the positions, ...

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