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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 8. Отображено 8.
05-05-2023 дата публикации

Saline water evaporation power generation hydrogel as well as preparation method and application thereof

Номер: CN116063701A
Принадлежит:

The invention discloses brine evaporation power generation hydrogel as well as a preparation method and application thereof, and belongs to the technical field of energy power generation. The microstructure of the adopted polyelectrolyte poly (sodium p-styrenesulfonate) (PNaSS) is of a brush-shaped structure, when the prepared hydrogel (HPH) is immersed into high-concentration saline water, a large number of salt ions pass through a polyelectrolyte brush channel, and due to the fact that a PNaSS chain carries negative charges, sodium ions Na < + > are attracted more easily. The material is low in cost and simple and convenient to prepare, and the thermal gradient generated by the hydrogel under illumination can induce water evaporation, so that ions are driven to selectively pass through a charged channel. Seawater desalination and evaporation power generation are carried out in a power-source-free, environment-friendly and economical mode, the evaporation efficiency and the power generation ...

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30-10-2020 дата публикации

Mold device for manufacturing multi-concave-surface cell culture sheet

Номер: CN0211807345U
Принадлежит: UNIV SOOCHOW, SOOCHOW UNIVERSITY

The utility model relates to a mold device for manufacturing a multi-concave-surface cell culture sheet. The die device comprises a metal die and a middle die which is formed in the metal die and is detachable from the metal die. The middle mold and the metal mold are arranged in a mirroring manner; wherein the metal mold is provided with a first groove formed by recessing inwards from the surfaceof the metal mold, a first bulge arranged in the first groove and a plurality of concave surfaces arranged on the first bulge, and the middle mold is provided with a second groove matched with the first bulge and a plurality of second bulges arranged in the second groove and matched with the concave surfaces. The utility model discloses a mold device for manufacturing a multi-concave-surface cellculture sheet. The cell culture sheet forming device is simple in structure and convenient to operate, the finally formed cell culture sheet is provided with a plurality of concave surfaces, and theacquisition ...

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07-04-2023 дата публикации

Facultative ion coating with adjustable ions as well as co-deposition one-step preparation method and application of facultative ion coating

Номер: CN115926507A
Принадлежит:

The invention relates to a facultative ion coating with adjustable ions as well as a co-deposition one-step preparation method and application of the facultative ion coating. Polydopamine is used for a connecting layer, a facultative ion monomer and an adsorbent form a polymer used for a functional layer, coating preparation is completed on the surfaces of various base materials through a co-deposition one-step reaction, the mass ratio of the polydopamine to the facultative ion monomer to the adsorbent in a system is reasonably controlled, and a Michael addition reaction is combined, so that the coating is prepared. According to the preparation method, the facultative ion coating with the ion adjustability is prepared, and technological parameters in the reaction process are optimized, so that the prepared facultative ion coating with the ion adjustability has excellent comprehensive performance, and can meet the performance requirements of good hydrophilicity, good adhesion resistance, ...

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24-07-1996 дата публикации

Self-aiming extinguishing method and implement with smog-sensitive detector

Номер: CN0001127146A
Принадлежит:

At the monitoring region, multiple smoke sensitive detectors are installed, when the ignitible conflagration occurs under the calm and gentle breeze condition, the alarming signal is processed by the signal processing apparatus to determine the position of ignitible conflagration through merging method of multiple sensing informations and a sprayer is controlled and drived to aim at the fire and spray the fire-extinguishing medium. It features simple structure, low price and capable of putting out a fire in the initial stage.

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18-11-2015 дата публикации

Test dummy

Номер: CN0204788982U
Принадлежит:

The utility model relates to a test dummy, including backplate, back structure, the seat bilge construction, the thigh board, the shank structure, the backplate passes through the plywood with the back structure and is connected for reduce vibrations and friction between back structure and the wheelchair, the back structure is rotated between the bilge construction with the seat and is connected for simulate the weight and the focus of human buttock and thigh, the thigh board that fixed connection is used for simulating the shape of human buttock and thigh below the seat bilge construction, a seat bilge construction front end is equipped with weight and the centrobaric shank structure that is used for simulating human shank part. The utility model discloses use reasonable material, the modern machine design's of application knowledge to manufacture a dummy who accords with the distribution of human gravity, centre of gravity place. Replace human wheel wheel -chair to carry out the quality ...

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26-05-2023 дата публикации

Bidirectional plastering screeding assist device

Номер: CN116163494A
Принадлежит:

The invention discloses a bidirectional plastering and screeding assist device. The screeding device comprises a vertical screeding assembly and a horizontal screeding assembly, the vertical screeding assembly comprises a vertical flitch plate, an air pump, a bottom plate, an adjusting plate, an air bag and a limiting rod, an adjusting groove is formed in the vertical flitch plate, the horizontal screeding assembly comprises a horizontal flitch plate, a limiting plate, an adjusting screw rod and a connecting base, the connecting base is located in the middle of the horizontal screeding assembly, and the adjusting screw rod is connected with the limiting plate. The horizontal flitches are located on the left side and the right side of the connecting base. Wherein the horizontal screeding assembly is connected with the vertical screeding assembly through the connecting seat. According to the bidirectional plastering screeding assist device, the vertical screeding assembly and the horizontal ...

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30-10-2020 дата публикации

Stamp for manufacturing multi-concave-surface gel sheet

Номер: CN0211814498U
Принадлежит: UNIV SOOCHOW, SOOCHOW UNIVERSITY

The utility model relates to a seal for manufacturing a multi-concave-surface gel sheet, which comprises an impression and a handle detachably connected with the impression, the impression is providedwith an upper surface and a lower surface which are oppositely arranged, and a plurality of bulges are arranged on the lower surface; a pouring gate is further arranged on the impression, and the pouring gate is communicated with the lower surface. A plurality of protrusions which are evenly distributed are arranged on the lower surface. A pouring gate communicated with the lower surface is arranged on the impression; when the impression is placed in the cell culture tool, a gel solution is injected through the pouring gate and flows to a gap between the lower surface and the cell culture tool to form a gel sheet, the formed gel sheet is provided with a plurality of concave surfaces to obtain a plurality of cell spheres, and the cell culture tool has the advantages of simple structure, lower ...

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30-07-2014 дата публикации

Light-weight steel structure roof green intelligent snow removing system

Номер: CN103953165A
Принадлежит:

The invention discloses a light-weight steel structure roof green intelligent snow removing system. In the snow removing process, when the snow load is about to reach or exceeds the limiting value of the structure design specification, the intelligent sensing early warning can be realized through a sensor, and in addition, a spraying snow removing system can be started to reach the goal of intelligent snow removal. The light-weight steel structure roof green intelligent snow removing system comprises a spraying pipe, a stress sensor and a first collecting groove, wherein the spraying pipe is arranged on a roof and is provided with a plurality of spraying heads, the stress sensor is arranged on a roof purline, the first collecting groove is formed in a cornice opening part at one side of the house roof and is used for collecting snow water, a water tank communicated with the first collecting groove and a water pump used for pumping liquid from the water tank into the spraying pipes are arranged ...

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