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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 21. Отображено 21.
12-03-2020 дата публикации

MECHANICAL ANALYSIS METHOD OF MEMS DOUBLE-END FIXED BEAM STRUCTURE UNDER BENDING CONDITION OF FLEXIBLE SUBSTRATE

Номер: WO2020048109A1
Автор: HAN, Lei, YU, Yang, WU, Hongjian, TIAN, Lei, LIN, Xiaonan, LIU, Xing
Принадлежит:

Provided is a mechanical analysis method of an MEMS double-end fixed beam structure under bending condition of a flexible substrate. The invention aims to provide an estimation method for a change rule of mechanical property parameters of the MEMS double-end fixed beam structure under the bending condition of the flexible substrate. Two steps are mainly adopted to model the bending characteristics of the MEMS double-end fixed beam structure under the bending condition of the flexible substrate, to obtain an analysis model of the influence of the deformation of the MEMS double-end fixed beam structure on the mechanical property of a device. Firstly, establishing a deformation coupling model on the basis of double deformation of the MEMS double-end fixed beam structure and the flexible substrate, and extracting key structural parameter change amounts between the MEMS double-end fixed beam structure and the flexible substrate. Secondly, on the basis of the bending characteristic model of the ...

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Номер записи: 1
11-08-2023 дата публикации

Transformer on-load tap-changer capable of preventing gear shifting breakdown

Номер: CN116580945A
Автор: XING YA, HOU FENG, FENG YANG, WANG HONG, WU PEITAO, YAN JINGDONG, TIAN LEI, ZHANG XINYUE, ZHU JING
Принадлежит:

The invention discloses a transformer on-load tap-changer capable of preventing gear shifting breakdown, and relates to the technical field of transformer equipment. The transformer on-load tap-changer capable of preventing gear shifting breakdown comprises a tap selector and a sealed oil chamber installed on the surface of the top end of the tap selector, a change-over switch body is installed in the sealed oil chamber, a driving mechanism is installed on the surface of the top end of the inner wall of the sealed oil chamber, and a connecting mechanism is installed on the surface of the bottom end of the driving mechanism. And an on-load detection mechanism is mounted on the surface of the bottom end of the connecting mechanism. The uniformizing plate rotates in the insulating oil, liquid in the insulating oil can be driven to flow, the insulating oil is more uniform, meanwhile, the uniformizing plate is subjected to the effect of centrifugal force in the rotating process, and if part ...

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Номер записи: 2
11-08-2023 дата публикации

Salt-tolerant growth-promoting pathogenic bacterium B21 and application thereof in cucumber cultivation

Номер: CN116574631A
Автор: ZHANG XUEYAN, ZHANG XUEQING, CHU RUI, TIAN LEI, YANG DONGYA, LI ZHAOXUAN, LI HAO, SHEN TINGTING, ZHANG QIANNAN, MA DENGHUI, LUO YANXIN, YE TING, WANG XULU, QI SHUOKUN, ZHANG JING
Принадлежит:

The invention provides a salt-tolerant growth-promoting and control bacterium B21 and application thereof in cucumber cultivation, and belongs to the technical field of agricultural microorganisms, the classification name of the salt-tolerant growth-promoting and control bacterium B21 is bacillus subtilis B21, the salt-tolerant growth-promoting and control bacterium B21 is preserved in China Center for Type Culture Collection, the preservation date is January 4, 2023, the preservation number is CCTCC NO: M2023018, and the preservation number is CCTCC NO: M2023018. The strain has high salt tolerance and good growth promoting characteristic, has an inhibiting effect on various crop diseases, can remarkably improve the salt tolerance and growth promoting capacity of cucumbers under salt stress, can be effectively used for cucumber planting in saline-alkali soil, and improves the yield and quality of the cucumbers.

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Номер записи: 3
12-03-2020 дата публикации

MECHANICAL ANALYSIS METHOD FOR MEMS CANTILEVER BEAM STRUCTURE UNDER BENDING CONDITION OF FLEXIBLE SUBSTRATE

Номер: WO2020048108A1
Автор: HAN, Lei, YU, Yang, TIAN, Lei, WU, Hongjian, LIN, Xiaonan
Принадлежит:

Disclosed is a mechanical analysis method for an MEMS cantilever beam structure under a bending condition of a flexible substrate, being aimed at providing a method for estimating change laws of mechanical property parameters of the MEMS cantilever beam structure under a bending deformation condition of a flexible substrate. The present invention mainly uses two steps to model bending characteristics of the MEMS cantilever beam structure under the bending condition of the flexible substrate, so as to obtain an analytical model about the influence of the deformed MEMS cantilever beam structure on mechanical properties of a device. The first step is to construct a deformation coupling model on the basis of double deformation of the MEMS cantilever beam structure and the flexible substrate, so as to extract a variation in key structural parameters between the MEMS cantilever beam structure and the flexible substrate. The second step is to obtain the deformation quantity of the double deformation ...

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Номер записи: 4
29-06-2016 дата публикации

Jaw type anaesthesia device

Номер: CN0205339806U
Автор: ZHU QINGXIN, TIAN LEI, MA ZHIYUAN
Принадлежит:

... 本实用新型涉及医疗麻醉用具，尤其涉及一种钳式麻醉装置。其包括钳子本体和注射器，所述钳子本体包括钳嘴和手柄，所述注射器固定在所述手柄一侧，所述钳嘴的内侧设有若干均匀排列的麻醉针，所述钳嘴内部中空，所述麻醉针与所述钳嘴内部相通，所述注射器通过导管与所述钳嘴内部相连通。本实用新型在进行肿瘤或其他皮层组织麻醉时，能够一次性，同一时间在肿瘤或其他皮层组织的一周进行麻醉操作，省时省力，极大的减轻了患者的痛苦。 ...

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Номер записи: 5
07-04-2023 дата публикации

Micro-motion flap valve detection method based on video

Номер: CN115929918A
Автор: WANG QIAOCHEN, WANG FEI, LIU HU, TIAN LEI
Принадлежит:

The invention discloses a video-based inching flap valve detection method. The state of an inching flap valve is judged by observing the working states of a first indicator light and a second indicator light through a monitoring camera. According to the invention, through the arranged sensing structure and light indicating mechanism, when the valve plate is closed in place, the first indicating lamp is turned on, and through the arranged material sensing mechanism, when cement ash is accumulated in the ash storage cylinder, the cement ash can press the elastic rubber plate, so that a second proximity switch senses an inserting rod and turns on a second indicating lamp; people can indirectly detect the working state of the inching flap valve by monitoring the real-time states of the first indicator light and the second indicator light through the monitoring camera, so as to remind people whether the working state of the inching flap valve is normal or not at the moment.

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Номер записи: 6
23-06-2023 дата публикации

Salt-tolerant growth-promoting pathogenic bacterium B32 and application thereof in cucumber cultivation

Номер: CN116286481A
Автор: ZHANG XUEYAN, ZHANG XUEQING, CHU RUI, TIAN LEI, YANG DONGYA, LI ZHAOXUAN, LI HAO, SHEN TINGTING, ZHANG QIANNAN, MA DENGHUI, LUO YANXIN, YE TING, WANG XULU, QI SHUOKUN, ZHANG JING
Принадлежит:

The invention provides a salt-tolerant growth-promoting and control bacterium B32 and application thereof in cucumber cultivation, and belongs to the technical field of agricultural microorganisms, the salt-tolerant growth-promoting and control bacterium B32 is classified and named as bacillus subtilis B32, is preserved in the China Center for Type Culture Collection (CCTCC) on January 4, 2023, has the preservation number of CCTCC NO: M2023019, and has the preservation number of CCTCC NO: M2023019, the preservation number of CCTCC NO: M2023019, the preservation number of CCTCC NO: M2023019, the preservation number of CCTCC NO: M2023019, and the preservation number of CCTCC NO: M2023019. The strain has high salt tolerance and good growth promoting characteristic, has an inhibiting effect on various crop diseases, can remarkably improve the salt tolerance and growth promoting capacity of cucumbers under salt stress, can be effectively used for cucumber planting in saline-alkali soil, and ...

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Номер записи: 7
21-07-2023 дата публикации

Laboratory small sorting system and method with reselection and flotation functions

Номер: CN116459942A
Автор: FAN MINQIANG, DU JIARUI, FAN PANPAN, XU CHUNXUAN, GUO JIAFAN, TIAN LEI, ZHAO ZIHAO
Принадлежит:

The invention belongs to the technical field of coal slime separation and the field of iron ore separation, and particularly relates to a laboratory small-sized separation system and method with reselection and flotation functions, and the laboratory small-sized separation system with the reselection and flotation functions comprises a circulating pump, a water medium cyclone, a flotation column, a pipeline mixer and an air compressor, the water medium cyclone is installed above the flotation column and connected with the flotation column through an overflow pipe, the flotation column is sequentially connected with the circulating pump and the water medium cyclone through pipelines, and the air compressor is sequentially connected with the water medium cyclone, the pipeline mixer and the flotation column through pipelines; a first regulating valve, a second regulating valve and a third regulating valve are mounted on the pipeline between the flotation column and the pipeline mixer; and ...

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Номер записи: 8
12-03-2020 дата публикации

RF MEMS ELECTROSTATIC DRIVE SWITCH MICROWAVE CHARACTERISTIC ANALYSIS METHOD BASED ON FLEXIBLE SUBSTRATE BENDING CONDITION

Номер: WO2020048106A1
Автор: HAN, Lei, YU, Yang, LIN, Xiaonan, WU, Hongjian, TIAN, Lei
Принадлежит:

Disclosed is an RF MEMS electrostatic drive switch microwave characteristic analysis method based on a flexible substrate bending condition. The aim is to provide an RF MEMS electrostatic drive switch microwave characteristic change rule estimation method based on a flexible substrate bending condition. The present invention mainly uses two steps to process RF MEMS electrostatic drive switch microwave characteristic modeling in a flexible substrate bending condition, so as to obtain an analytical model of influence on device microwave characteristics after an RF MEMS electrostatic drive switch is deformed. First is to establish a deformation coupling model based on the double deformation of the RF MEMS electrostatic drive switch and the flexible substrate to realize the extraction of a key structural parameter variation between the RF MEMS electrostatic drive switch and the flexible substrate. Second is to obtain the deformation quantity of double deformation of the RF MEMS electrostatic ...

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Номер записи: 9
29-06-2016 дата публикации

Anaesthesia device with adjustable

Номер: CN0205339752U
Автор: ZHU QINGXIN, MA ZHIYUAN, TIAN LEI
Принадлежит:

... 本实用新型涉及医疗麻醉用具，尤其涉及可调式麻醉装置。其包括注射筒和麻醉针，所述注射筒底部设有滑动套筒，所述麻醉针呈为弯折状，所述麻醉针的上部和下部分别铰接有第一连接杆和第二连接杆，所述第一连接杆和第二连接杆的另一端分别铰接在滑动套筒的侧面和注射筒的底部，所述麻醉针、第一连接杆和第二连接杆均设有两组，对称分布在所述注射筒的两侧，所述麻醉针的尾部通过导管连接到所述注射筒的侧面。本实用新型结构简单，能够同时在皮层组织的两侧或肿瘤的两侧进行麻醉注射，并且本实用新型的尺寸可调，能够适应不同大小的麻醉要求。 ...

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Номер записи: 10
08-08-2023 дата публикации

Industrial chain strong chain analysis method, apparatus and device, and storage medium

Номер: CN116562633A
Автор: LIU LINHUA, TAN PING, TIAN LEI
Принадлежит:

The invention relates to the field of industrial chains, and discloses an industrial chain strong chain analysis method, device and equipment and a storage medium, and the method comprises the steps: obtaining the information of all industrial chains of the whole market to generate an industrial chain library; determining each industry chain detail in the industry chain library; establishing an industrial association network corresponding to the target city in the target city according to a preset rule; determining target industry chain details of the target city according to the industry association network; analyzing a strong industrial chain of the target city according to each industrial chain detail in the industrial chain library in combination with the target industrial chain detail; through the method, the current development situation of the city industry chain is analyzed, locking of the current strong chain of the city industry chain is supported, the strong chain of the city ...

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Номер записи: 11
23-06-2023 дата публикации

Tunnel safety assessment auxiliary device and assessment method

Номер: CN116312189A
Автор: ZHENG HANBIN, FENG SHOUZHONG, WANG LIMEI, MAO WEIXING, YANG YANG, PAN HAOYU, TIAN LEI
Принадлежит:

The invention discloses a tunnel safety assessment auxiliary device and assessment method, and relates to the technical field of tunnel assessment, the tunnel safety assessment auxiliary device comprises a simulation cabin body, a movable plate assembly, an operation simulation assembly, a seat assembly and a coating film assembly; the movable plate assembly is positioned on a bottom plate of the simulation bin body and comprises a bearing plate and a plurality of supporting telescopic columns located at the bottom of the bearing plate; the form of the seat assembly can be switched between a motorcycle seat and an automobile seat; the coating film assembly comprises a limiting supporting frame, a coating film and an air pumping assembly. The limiting support frame is an annular frame fixed on the bearing plate; the edge of the coating film is fixed on the limiting support frame; the coating film is an elastic film made of a rubber material and coats the seat assembly; the air pumping assembly ...

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Номер записи: 12
07-07-2023 дата публикации

Specific SSR (simple sequence repeat) molecular marker for rice salt-tolerant gene OsHAK21 starting region and application thereof

Номер: CN116397045A
Автор: TIAN LEI, SONG JIAWEI, ZHANG XUEYAN, DU HUAIDONG, LUO CHENGKE, ZHANG YINXIA, YANG HUI, FENG PEIYUAN, KONG WEIRU, BAI TIANLIANG, TIAN RONGRONG, LI PEIFU, MA TIANLI
Принадлежит:

The invention discloses a specific SSR (simple sequence repeat) molecular marker of a rice salt-tolerant gene OsHAK21 starting region and application of the specific SSR molecular marker, and belongs to the technical field of genetic engineering breeding. In order to rapidly identify or assist in identifying the salt tolerance of the rice, the invention provides an application of an SSR molecular marker specific to an OsHAK21 promoter region or a substance for detecting the haplotype of the SSR molecular marker in assisting in identifying the salt tolerance of the rice. The SSR molecular marker is a section of simple repetitive sequence in a rice genome; the molecular marker is located between 21066198-21066230bp on the third chromosome of a rice reference genome (IRGSP-1. 0), the nucleotide sequence of the molecular marker is (AGA) n, n is larger than or equal to 9 and smaller than or equal to 12, and n is a natural number. The molecular marker provided by the invention can be used for ...

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Номер записи: 13
28-04-2023 дата публикации

Satellite constellation frequency interference avoidance method based on view field azimuth pre-division

Номер: CN116032343A
Автор: LIU HUILIANG, PENG FEI, SUN QIAN, JIANG FAN, BAO XIAOYUE, ZHANG XINYU, TIAN LEI, ZHAO YUZHONG, LEE EUN-JO, LYU HONGJIAN, CAI YAXING
Принадлежит:

The invention discloses a satellite constellation frequency interference avoidance method based on view field azimuth pre-division, which is characterized in that any ground terminal visual airspace is divided into smaller sub-airspaces, the visual airspace is divided by taking a regular hexagon with the side length of R as a grid, regular hexagon units are closely arranged, the center of each area is triangularly arranged, and the sub-airspaces are divided into smaller sub-airspaces. The azimuth angle 0 degree represents the due north direction, the azimuth angle 90 degrees represents the due east direction, the azimuth angle 180 degrees represents the due south direction, the polar axis length represents the elevation angle range, and the coordinate center point represents the position over the ground terminal, namely the elevation angle is 90 degrees. According to the invention, the space angle isolation of the satellite-ground communication link is realized through the ground user side ...

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Номер записи: 14
23-06-2023 дата публикации

Method for reducing silicon carbide epitaxial base plane dislocation

Номер: CN116288733A
Автор: YIN XIANGKAI, HOU XIAORUI, LI TIAN, WEI RUXING, LI BIN, WANG GUANGYAO, YANG MUXUAN, PAN LINRU, TIAN LEI, ZHANG FENG, ZHANG XINDAN, JIN XIAOXI
Принадлежит:

The invention discloses a method for reducing silicon carbide epitaxial base plane dislocation, and belongs to the technical field of silicon carbide crystal materials. The method comprises the following steps: grinding and mechanically polishing a silicon carbide crystal substrate; covering the surface of the substrate with a layer of carbon film and then carrying out annealing treatment or carrying out annealing treatment on the substrate in an argon atmosphere to release residual processing stress during thickness removal; the heat preservation time of the annealing treatment is 3-4 hours; after annealing, the carbon film is removed from the substrate covered with the carbon film, and then chemical mechanical polishing is carried out; directly carrying out chemical mechanical polishing on the substrate subjected to annealing treatment in an argon atmosphere; performing epitaxy after chemical mechanical polishing; the annealed substrate is subjected to epitaxy, the base plane dislocation ...

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Номер записи: 15
15-08-2023 дата публикации

Adjustable insulation baffle plate used for distribution network operation without power cut

Номер: CN116598936A
Автор: DU SHUAI, LI ZHENDI, ZHANG XINYUE, HUANG ZHIPENG, HAO BINBIN, WU PEITAO, TIAN LEI, YAN JINGDONG, MA ZHENXING, JIA NINGHE
Принадлежит:

The invention discloses an adjustable insulating baffle plate for power-on operation of a distribution network. Comprising a first sliding rail, a second sliding rail, a first connecting piece, a first insulating plate and a second insulating plate, and the first sliding rail and the second sliding rail are arranged side by side and fixedly connected through the first connecting piece; the first insulating plate and the second insulating plate are both mounted on the first sliding rail and the second sliding rail, and the relative distance between the first insulating plate and the second insulating plate is adjustable; the insulation baffle plate is simple and reasonable in structure, is provided with the movable insulation plate, can adjust the operation position according to the needs, facilitates the effective insulation shielding of an operator during the non-power-cut operation of a distribution network, improves the convenience and safety, and also facilitates the improvement of ...

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Номер записи: 16
09-05-2023 дата публикации

Differential privacy protection method in click rate estimation

Номер: CN116089998A
Автор: GE LINA, TIAN LEI, WANG ZHE, ZHANG GUIFEN
Принадлежит:

The invention relates to the technical field of user privacy protection, and particularly discloses a differential privacy protection method in click rate estimation, which comprises the following steps: S1, data preprocessing; s2, constructing a CTR model; s3, constructing a differential privacy scheme based on a CTR prediction model; and S4, generating prediction. According to the differential privacy protection method in click rate estimation, the prediction precision of the CTR estimation model can be effectively ensured while privacy is protected.

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Номер записи: 17
29-08-2023 дата публикации

Preparation method of granular colored asphalt test piece material

Номер: CN116659981A
Автор: LIU ZHONG, WANG XIAOLU, FENG YONGJIAN, HUANG SIREN, TIAN LEI, ZHANG BOFA
Принадлежит:

The invention relates to the technical field of colored asphalt, and discloses a granular colored asphalt test piece material preparation method which comprises the following preparation steps: 1) weighing granular colored asphalt; (2) providing a mold, and compacting the granular colored asphalt in a mold cavity; (3) taking down the top template, measuring the test piece to obtain the height of the test piece, taking out the mold upwards, and forming the test piece from the granular colored asphalt; the preparation method comprises the following steps: weighing an accurate weight of a granular colored asphalt test piece, putting the test piece into a mold for hammering and compacting, so that the height of the test piece meets the requirement, further obtaining the granular colored asphalt test piece meeting the density, and then taking the granular colored asphalt test piece out of the mold, so that the preparation process is simple and efficient, and the density of the obtained test ...

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Номер записи: 18
23-06-2023 дата публикации

Adeno-associated virus system capable of stably expressing coronavirus 3CL protease, animal model, construction method and application

Номер: CN116286988A
Автор: TIAN LEI, DU CONG, LU QI, ZHANG YUNFEI, LI JIAXUAN, YANG XIUDING, XIA JUAN, LIANG CHENGYUAN
Принадлежит:

The invention discloses an adeno-associated virus system capable of stably expressing coronavirus 3CL protease, an animal model, a construction method and application, and belongs to the technical field of biology. The method comprises the following steps: by taking a mixed virus vector as a skeleton, cloning a coronavirus 3CL protease gene segment into the mixed virus skeleton vector, and constructing a recombinant adeno-associated virus expression plasmid; wherein the recombinant plasmid further comprises a regulatory element, a tag protein gene and a drug screening gene. When an adeno-associated virus system containing the recombinant adeno-associated virus expression plasmid is used for infecting an experimental animal, an animal model which is high in safety, can be stably expressed for a long time and can be used for determining the inhibition or degradation activity of the coronavirus 3CL protease in a laboratory with a low biosafety protection level is obtained. The drug effect ...

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Номер записи: 19
09-05-2023 дата публикации

Adjustable sand water-retention fertilization device

Номер: CN116076180A
Автор: ZHANG XUEYAN, JIANG LI, TIAN LEI, ZHANG QIANNAN, SHEN TINGTING, LUO YANXIN, WANG XINYI, LI HAO, CAO XINGXING, MA DENGHUI, QI SHUOKUN, ZHANG JING
Принадлежит:

The invention provides an adjustable sand water retention fertilization device which comprises a traction rack, a fertilizer box, a fertilizer discharging device and an organic fertilizer water retention forming mechanism, the fertilizer box is arranged on the traction rack and moves along with the traction rack, the fertilizer discharging device is arranged at the lower end of the fertilizer box, and the organic fertilizer water retention forming mechanism is arranged on the traction rack. A ditching plough share is arranged at the front end, facing the moving direction of the traction machine frame, of the fertilizer discharging device, the ditching depth of the ditching plough share can be adjusted, a fertilizer discharging opening of the fertilizer discharging device right faces the rear end of the ditching plough share so as to discharge fertilizer into a fertilizer applying ditch formed by the ditching plough share, and the organic fertilizer water retention forming mechanism is arranged ...

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Номер записи: 20
15-08-2023 дата публикации

Device capable of assembling and disassembling bird repeller in live-line mode

Номер: CN116598951A
Автор: DU SHUAI, LI ZHENDI, HAO BINBIN, HUANG ZHIPENG, JIA NINGHE, MA ZHENXING, SUN LIHUA, WU PEITAO, TIAN LEI, YAN JINGDONG
Принадлежит:

The invention discloses a device capable of disassembling and assembling a bird repeller in an electrified manner. The device comprises a driving main body and a disassembling and assembling main body, the driving main body comprises an insulating rod, a first sleeve and a second sleeve; one end of the first sleeve is connected with the second sleeve through the insulating rod; and the other end of the first sleeve is connected with the dismounting main body. The bird repeller can be safely and quickly disassembled and assembled.

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Номер записи: 21