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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.
18-04-2023 дата публикации

Heating magnetic bar limiting and fixing device

Номер: CN115975771A
Автор: LI MENGRAN, ZHOU MINGHUI, LI MENGWEI, FAN LING
Принадлежит:

The invention discloses a heating magnetic bar limiting and fixing device, belongs to the technical field of nucleic acid detection, and particularly relates to a heating magnetic bar limiting and fixing device which comprises a plurality of fixing mechanisms, the fixing mechanisms are mounted on a mounting plate at intervals, and the fixing mechanisms are used for fixing corresponding magnetic bars respectively. Each fixing mechanism comprises a mounting hole, a fixing groove, a fixing rod and a penetrating groove, a magnetic bar is inserted into the mounting hole, a limiting block is inserted into the limiting groove, the effect of conveniently limiting the position of the magnetic bar is achieved, a rotating button is rotated to drive a threaded rod to rotate, then a movable block and a connecting plate are driven to move, and therefore the fixing rod penetrates through the magnetic bar, and the magnetic bar is fixed. And therefore, a plurality of magnetic bars are synchronously fixed ...

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Номер записи: 1
28-04-2023 дата публикации

Automatic device and method for producing cylindrical metal barrier explosion-proof material

Номер: CN116021147A
Автор: JOO JUNG-JONG, ZHANG XIANGJUN, TIAN TIAN, ZHANG MING, NIU FANG, YAN ZHIFEI, FAN LING
Принадлежит:

The invention discloses an automatic device and method for producing a cylindrical metal barrier explosion-proof material. The automatic device comprises an automatic feeding device, an automatic joint cutting device, an automatic pressing wheel conveying device, an automatic net unfolding device, an automatic net folding device, an automatic net rolling device, an automatic clamping device and an automatic bundling device. The production efficiency can be improved.

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Номер записи: 2
12-05-2023 дата публикации

Establishment and application of spot market electric quantity index model based on Divisia index

Номер: CN116109329A
Автор: HU ZHIXIONG, JIN FANGCHAO, ZHANG YU, SI WEI, ZHANG LIANG, BI GUILONG, XIA HAOTIAN, CAO ZHUORAN, LI JINGXUAN, FAN LING, LI LIN, LI CHENGLIN
Принадлежит:

The invention relates to a Divisia index-based spot market electric quantity index model, which is characterized in that electric quantity in each time period is endowed with different weight values due to different spot prices according to the difference of weights of electric quantity components, and then an electric quantity transaction scale is calculated by using a Divisia material quantity index model. The obtained electric quantity index makes up the defects of a traditional electric quantity totaling method, and the change of the electric quantity transaction scale in the spot market development process can be reflected more objectively. Mathematical derivation is strict, the verification process is rigorous, and the method has high credibility and accuracy.

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Номер записи: 3
23-06-2023 дата публикации

Outdoor network live broadcast portable equipment support

Номер: CN116293265A
Автор: FAN LING
Принадлежит:

The invention discloses an outdoor network live broadcast portable equipment support which comprises a fixing column, three storage boxes are fixedly connected to the outer surface of the fixing column at equal intervals, and anti-falling plates are slidably connected to the interiors of the three storage boxes. The outdoor network live broadcast portable equipment support has the beneficial effects that the structure is compact, when the outdoor network live broadcast portable equipment support is carried, supporting legs are stored in the storage boxes, and the supporting legs are convenient to carry; the occupied volume is reduced, and the anchor can carry the device conveniently; when an anchor needs to move during live broadcast, the anchor can hold the grip by hand, in the process, the cross-shaped supporting plate can be driven to move up and down through the height adjusting mechanism, so that the height of the live broadcast equipment is adjusted, and the distance between the live ...

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Номер записи: 4
04-07-2023 дата публикации

Combined heating plate

Номер: CN116376691A
Автор: LI MENGRAN, ZHOU MINGHUI, LI MENGWEI, FAN LING
Принадлежит:

The invention relates to the technical field of nucleic acid detection, in particular to a combined heating plate which comprises a heat conduction plate, a plurality of first grooves, a second groove, a heating mechanism and a plurality of isolation rods, the first grooves are evenly distributed in the heat conduction plate, the second groove is formed in the heat conduction plate, and the heating mechanism is arranged in the second groove; and the plurality of isolation rods are uniformly distributed and fixed on the peripheral side walls of the heat conducting plate. During use, under the isolation of a plurality of isolation rods, in the heating process, a gap is formed between the heat conduction plate and a kit filled with a to-be-detected sample, and air between the heat conduction plate and the kit filled with the to-be-detected sample can flow out; the situation that the clamping between the kit filled with the to-be-detected sample and the heat conducting plate is unstable due ...

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Номер записи: 5
14-07-2023 дата публикации

Alloy material heat resistance characteristic testing device

Номер: CN116429569A
Автор: GAO SHIYING, ZHANG DENGFENG, LIU HONGWEI, FAN LING, QIAO BO, ZHANG SHIQUAN, LI YONGFENG, LIU ZELIN, ZHENG HONGWEI, WANG XIAOTING, YUAN YONGJIAN, TIAN YINGCHUN, MAO HUA, CHEN QIANG
Принадлежит:

The invention discloses a device for testing the heat resistance of an alloy material, and relates to the technical field of alloy heat resistance detection. The temperature control device is fixed on the side wall of the base; the starting pedal is electrically connected with the temperature control device; the bottom plate is fixed on the upper end surface of the base and is communicated with the temperature control device; the top plate is fixed above the bottom plate through four stand columns; the testing assembly is fixed between the bottom plate and the top plate, a first testing bin, a second testing bin and a third testing bin are arranged in the testing assembly, and alloy plates are installed in the first testing bin, the second testing bin and the third testing bin.

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Номер записи: 6
04-04-2023 дата публикации

Power distribution network fault indication method based on Hankel matrix singular value decomposition

Номер: CN115902507A
Автор: FAN LING, LI LIN, LI CHENGLIN, LI BAOLI, MA CAIJUAN, LIN JINQUAN, HU ZHIXIONG, CHAI HAIHAN, YANG ZHIMU, ZHANG ZHIHUI, YU PEIXIN
Принадлежит:

The invention relates to a Hankel matrix singular value decomposition-based power distribution network fault indication method. The method comprises the following steps of: firstly, installing a fault indicator along a line in a radiation type power distribution network; after the fault indicator is installed, A-phase, B-phase and C-phase current signals collected by a current transformer at a station building switch cabinet are transmitted to the power distribution network fault indicator, and signal sequences are formed respectively; enabling the signal sequences to form a Hankel matrix according to a rule; performing singular value decomposition on the Hankel matrix to obtain component signals; determining the maximum value of the heavy element during normal branch operation of the power distribution network, and determining a threshold value when a fault occurs; and detecting each phase of current by using a rolling method, and judging that a fault occurs when the maximum value of the ...

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Номер записи: 7
04-04-2023 дата публикации

Multifunctional construction vehicle

Номер: CN115893262A
Автор: NIU DECHENG, WANG QIHANG, SHI SHENGYU, GUO HONGQI, ZHANG XIN, YANG NING, FAN LING, LIU SHAOFENG, SUN TAO, CHEN XIANYONG, ZHANG SHUMIN, SUN PENGCHENG, YUAN CUNBING, CHEN SHIJIA, LIU QIFENG, LI YAOWEN, WANG QIZHONG
Принадлежит:

The invention discloses a multifunctional construction vehicle which comprises a box body, a hydraulic assembly, a tail lifting portal and a control assembly. The box body is arranged on the working vehicle chassis; the tail lifting portal is arranged on the inner sides of the tails of two girders longitudinally arranged in a bottom plate of the box body in the vertical direction and hinged to a portal supporting plate arranged on the tail of the girders, and the tail lifting portal can rotate along a hinge shaft. The control assembly is electrically connected with the hydraulic assembly and drives the tail lifting portal frame to rotate and move through the hydraulic assembly according to an external operation instruction. The functions of lifting heavy objects and consigning heavy objects in an inclined state are achieved through the tail lifting portal frame capable of being inclined, dependence on large construction equipment is reduced, the handling capacity of the vehicle for complex ...

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Номер записи: 8