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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.
18-07-2012 дата публикации

Walking beam heating furnace equipment debugging method

Номер: CN0101639318B
Принадлежит:

The invention relates to a hot rolling heating furnace equipment debugging method, belonging to the metallurgical industry, in particular to a walking beam heating furnace equipment debugging method. A translation frame of a walking beam of a heating furnace is connected with a pointer; a running track board is arranged on a terrace at the lower end of the translation frame; the horizontal direction and the vertical direction of the running track board are parallel to the central line of the heating furnace; the pointer faces the mounting original position marked by the running track board; the actual running track of the translation frame indicated by the pointer and the ideal running track of the running track board are used for carrying out comparison; and the positions of the translation frame and the lifting frame are adjusted continuously so as to lead the pointer to run according to the track of the running track board completely. The hot rolling heating furnace equipment debugging ...

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28-09-2011 дата публикации

Construction method for tuyere

Номер: CN0102199679A
Принадлежит:

The invention relates to a construction method for a tuyere, which comprises the following steps of: (1) respectively marking cross center lines at a nozzle of the tuyere and a nozzle of a blast furnace for making iron; (2) penetrating the tuyere in the step (1) on a lever for constructing the tuyere and hoisting the level to the center line of the tuyere so as to be superposed with the center line of the blast furnace for making iron; and (3) pushing the tuyere forwards to a mounting position by using the lever for constructing the tuyere in the step (2), finishing mounting and retracting the lever for constructing the tuyere. The invention has the benefits that: firstly, the construction method is safe and reliable, the equipment damage possibly generated in the mounting process is avoided and construction risks are reduced; secondly, the construction method is simple, the labor force and physical materials can be effectively saved, the construction period is shortened and the work efficiency ...

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22-08-2023 дата публикации

Waste residue treatment box for cement machinery production

Номер: CN116625097A
Автор: SHI QINGMING
Принадлежит:

The invention relates to the technical field of cement waste residue treatment, and discloses a waste residue treatment box for cement machinery production, the waste residue treatment box comprises a supporting frame, the top of the supporting frame is fixedly connected with two fixing frames, the ends, away from each other, of the two fixing frames are fixedly connected with partition plates, and the bottoms of the two partition plates are fixedly connected with the supporting frame; a conveying belt is arranged at the ends, close to each other, of the two fixing frames, an air blowing chamber is arranged over the conveying belt, and the outer surface of the air blowing chamber is fixedly connected with the surfaces of the two partition plates. And meanwhile, the protection plate is arranged over the oval plate, when the oval plate knocks the conveying belt, cement waste residues on the conveying belt can be blocked by the protection plate after being subjected to elastic force, the situation ...

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11-05-2011 дата публикации

5-substituted methylpyrrolidine-2, 4-diketone compound and use thereof

Номер: CN0102050776A
Принадлежит:

The invention relates to a 5-substituted methylpyrrolidine-2, 4-diketone compound and the use thereof. The structure of the 5-substituted methylpyrrolidine-2, 4-diketone compound is shown in a general formula (I), wherein R1, R2 and R3 are defined as the specification. The compound with the structure shown in the general formula (I) belongs to the technical field of applying compound to pesticide and can be used for preparing phytocide.

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03-02-2010 дата публикации

Walking beam heating furnace equipment debugging method

Номер: CN0101639318A
Принадлежит:

The invention relates to a hot rolling heating furnace equipment debugging method, belonging to the metallurgical industry, in particular to a walking beam heating furnace equipment debugging method.A translation frame of a walking beam of a heating furnace is connected with a pointer; a running track board is arranged on a terrace at the lower end of the translation frame; the horizontal direction and the vertical direction of the running track board are parallel to the central line of the heating furnace; the pointer faces the mounting original position marked by the running track board; the actual running track of the translation frame indicated by the pointer and the ideal running track of the running track board are used for carrying out comparison; and the positions of the translation frame and the lifting frame are adjusted continuously so as to lead the pointer to run according to the track of the running track board completely. The hot rolling heating furnace equipment debugging ...

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23-06-2023 дата публикации

Process method for refining low-grade calcium formate in process and preparing high-purity calcium-based compound based on calcium formate

Номер: CN116282112A
Принадлежит:

The invention discloses a process method for refining process low-grade calcium formate and preparing a high-purity calcium-based compound based on calcium formate downstream. The process method comprises the following steps: drying a crude product calcium formate obtained by treating methyl formate waste liquid to remove adsorbed methylal (ML) and methyl alcohol (ME), condensing tail gas to recover ML and ME, and separating in a rectification section; mixing the solid phase with water according to a certain proportion at normal temperature, stirring and dissolving, filtering, concentrating and crystallizing filtrate, centrifugally separating, and drying to obtain food/feed-grade calcium formate, recycling mother liquor water and tail gas condensate water in the process, and using filter residues for preparing cement. High-purity calcium carbonate can be prepared by heating food/feed-grade calcium formate to 500 DEG C, high-purity calcium oxide can be prepared by heating and decomposing ...

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