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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 14. Отображено 14.
01-08-2023 дата публикации

Preparation method and application of copper-doped nanoribbon crystal form red-phosphorescent light catalyst

Номер: CN116510757A
Автор: ZHU YUAN, WANG WANSHENG, MEI YI, XIE DELONG, XIE YUHUI
Принадлежит:

The invention discloses a preparation method of a copper-doped nanobelt-shaped crystal form red-phosphorescent light catalyst, and belongs to the technical field of phosphorus chemical materials. The method comprises the following steps: adding a nano ribbon crystal form red phosphorus dispersion liquid and a copper-rich metal salt into a beaker, carrying out ultrasonic stirring, carrying out photodeposition on the dispersion liquid at 0-10 DEG C under illumination conditions, carrying out suction filtration on the dispersion liquid after photodeposition, and carrying out vacuum drying on filter residues to obtain the copper-doped nano ribbon crystal form red phosphorus. The copper-doped nano ribbon crystal type red phosphorus is applied to a photocatalytic hydrogen evolution reaction, the catalyst disclosed by the invention is efficient in hydrogen evolution under the condition of no sacrificial agent, and the method disclosed by the invention is simple, high in repeatability and suitable ...

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Номер записи: 1
04-09-1996 дата публикации

Combined hydroxy aluminium chloride and its producing method

Номер: CN0001130153A
Автор: JIPING LAN, YUHUI XIE, LAN JIPING, XIE YUHUI
Принадлежит:

This invention features that Al-contained cement and/or Al-contained refractory aggregate powder are used as raw material to produce solid product through solution prepd. with active carbon and lime to form powdery grains and compounded with hydrochloric acid, sulfuric acid, iron trichloride and water, it is put in a reactor, and the powdery material is added while stirring for combining reaction, and further undergoes hydrolysis to obtain liquid product which is then filtered and dried by atomization to obtain solid product. The main material is easily available, no high-temp. treatment is needed, process flow is short and less equipments are needed.

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Номер записи: 2
12-05-2023 дата публикации

Sludge briquetting equipment for sludge recycling

Номер: CN116102226A
Автор: LIU YU, CHENG PENG, FAN YUJIE, XIE YUHUI
Принадлежит:

The invention discloses sludge briquetting equipment for sludge recycling. The sludge briquetting equipment comprises a treatment box, a feeding pipe, a mounting box, an extrusion mechanism, a water collecting tank and a plurality of discharging openings, supporting legs are arranged at the bottom of the treatment box; one end of the feeding pipe extends into the treatment box and is connected with a multi-way pipe; an electromagnetic valve is arranged on each branch pipe on the multi-way pipe; the mounting box is horizontally erected and fixed in the treatment box, and the lower ends of the branch pipes penetrate through the mounting box; the extrusion mechanism is arranged on the mounting box, and the output end of the extrusion mechanism is connected with a plurality of extrusion assemblies; each extrusion assembly comprises two extrusion plates which are oppositely and vertically arranged; the water collecting tank is slidably connected with the inner bottom surface of the treatment ...

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Номер записи: 3
20-01-2016 дата публикации

Device that freezes is prevented to oil -immersed transformer's hygroscopic agent

Номер: CN0204991366U
Автор: MAO QIWU, XIE TIANSHU, CAI DINGGUO, LU GANG, XUAN GUANXING, TANG JINQUAN, ZHANG WEITAO, XIE YUHUI, YUAN YIZHUAN, YANG LIJU
Принадлежит:

The utility model relates to an oil -immersed transformer technical field, more specifically relate to a device that freezes is prevented to oil -immersed transformer's hygroscopic agent, including desiccator (9), hygroscopic agent (91) are equipped with in the desiccator, its characterized in that: still including immersed tube (1), transformer oil (11), heat conduction line (5), two bundles heat conduction silk bundle (51), the both ends in heat conduction line (5) are welded respectively in heat conduction silk bundle (51), transformer oil (2) dress is in immersed tube (1), and soak in transformer oil (11) heat conduction silk bundle (51) that are arranged in heat conduction line (5) one end, and hygroscopic agent (91) in desiccator (9) are spreaded in heat conduction silk bundle (51) that are arranged in heat conduction line (5) other end, the both ends of heat conduction line (5) respectively with immersed tube (1) and desiccator (9) sealing connection. The utility model provides a ...

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Номер записи: 4
28-05-2014 дата публикации

Girder deflection control device of simply supported girder bridge

Номер: CN103821080A
Автор: MA ZHONGJUN, XIE YUHUI, CHU WEIRUI, LI SENSEN, JIA DADUO
Принадлежит:

The invention provides a girder deflection control device of a simply supported girder bridge. The girder deflection control device comprises a compressible spiral body parallel to a girder. The upper portions of the two ends of the spiral body are fixedly connected with two piers supporting the girder respectively. The lower portions of the two ends of the spiral body are free ends. A steel rod is vertically arranged at the midspan of the girder. The steel rod is connected between the girder and the spiral body. Pulleys are fixed to the front sides and the rear sides of the two piers respectively. Ropes are fixed to the steel rod. The other ends of the ropes cross the pulleys respectively and then are fixed to the lower portion of the spiral body in an intersecting mode. The girder deflection control device of the simply supported girder bridge is simple in structure, capable of effectively controlling girder deflection, and also capable of achieving the functions of supporting and energy ...

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Номер записи: 5
22-08-2023 дата публикации

Intelligent response anti-corrosion composite coating and preparation method thereof

Номер: CN116622259A
Автор: XIE DELONG, TAN YUEYANG, XIE YUHUI, LING LING, MEI YI
Принадлежит:

The invention discloses an intelligent response anti-corrosion composite coating which is prepared from a coating main body and a compound corrosion inhibitor added into the coating main body, and the addition amount of the compound corrosion inhibitor accounts for 0.1-30.0 wt% of the whole components. The invention further discloses a preparation method of the intelligent response anti-corrosion composite coating. The preparation method comprises the following steps: adding the compound corrosion inhibitor into the coating main body, and uniformly mixing. According to the invention, a synergistic corrosion inhibitor compound system with autonomous response performance is constructed by utilizing the characteristic that the nano black phosphorus in the compound corrosion inhibitor is degraded to generate phosphate through environmental stimulation, so that on one hand, the dispersion behavior of the nano black phosphorus in the organic coating can be improved, and the shielding effect of ...

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Номер записи: 6
30-06-2023 дата публикации

Filtering device and reactor

Номер: CN116351333A
Автор: CHENG ZHENMIN, NIE CHENG, WANG GUOQI, XIAO TONG, XIE YUHUI, LONG YU, ZHOU QINGWEI, HUANG ZIBIN, DONG JIAXIN, WANG PEIYU, TANG YANLING, ZHAO ZHONGJIE
Принадлежит:

The invention discloses a filtering device and a reactor, and belongs to the technical field of filtering equipment.The filtering device comprises a shell, a mounting plate and a scale depositing basket, the shell is provided with a first feeding port, the mounting plate is arranged in the shell so as to divide the interior of the shell into an upper cavity and a lower cavity, the scale depositing basket is connected with the mounting plate and located in the lower cavity, and the first feeding port is communicated with the upper cavity. The scale depositing basket is provided with a second feeding port, and the mounting plate is provided with a downcomer hole communicated with the second feeding port. Reaction liquid entering the shell through the first feeding port in the shell can enter the scale depositing basket through the liquid falling hole after reaching the mounting plate, so that the phenomenon that impurities in the reaction liquid are deposited on the mounting plate due to ...

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Номер записи: 7
14-07-2023 дата публикации

Distributed geosynchronous orbit synthetic aperture radar three-dimensional deformation intelligent inversion method

Номер: CN116430383A
Автор: LI YUANHAO, ZHAO XINGZHE, CHEN ZHIYANG, XIE YUHUI, HU CHENG
Принадлежит:

The invention belongs to the technical field of synthetic aperture radars, and particularly relates to a distributed geosynchronous orbit synthetic aperture radar three-dimensional deformation intelligent inversion method. According to the method, an unwrapping network VUR-net with good phase preserving property is used by a generator, a Markov discriminator model (PatchGAN) is used by a discriminator, and the problem that a traditional deep learning network does not care about precision keeping can be solved; in the method, in order to prevent the network structure from collapsing, a pseudo-cycle consistency loss function is added; according to the method provided by the invention, the data which is generally directly obtained is wound, so that the designed deep learning network has the non-linear mapping capability of unwrapping, and a phase unwrapping loss function is introduced in order to enhance the phase unwrapping capability of the network.

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Номер записи: 8
25-04-2023 дата публикации

Automatic cell tissue shearing device

Номер: CN116004370A
Автор: HUANG SHIPING, WANG XINDANG, MO GUOQING, GONG TINGCUI, XIE YUHUI, WANG PENG
Принадлежит:

The invention discloses an automatic cell tissue shearing device which comprises a base and a top seat, the top seat is located above the base, and a lifting mechanism enabling the top seat to move up and down is arranged between the top seat and the base; a shearing motor is arranged on the top seat, an output shaft of the shearing motor extends downwards and is connected with a rotating shaft, and the lower end of the rotating shaft is connected with a shearing mechanism; the base is provided with a centrifugal tube placing mechanism, the centrifugal tube placing mechanism comprises a support and a plurality of tube clamping pieces, the plurality of tube clamping pieces are uniformly distributed at the upper end of the support and enclose a centrifugal tube placing space, and the placing space is positioned right below the rotating shaft. The problems that at present, manual cell tissue shearing is prone to pollution, the shearing uniformity degree is poor, time and labor are wasted, ...

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Номер записи: 9
23-06-2023 дата публикации

Preparation method of pitch-based carbon/carbon composite material with high thermal conductivity in thickness direction

Номер: CN116283332A
Автор: DONG KAI, WANG MENGQIAN, TANG ZHEPENG, LIU KUN, XIE YUHUI, CHENG RENZHENG, DENG JIANJI
Принадлежит:

The invention relates to a preparation method of a pitch-based carbon/carbon composite material with high thermal conductivity in the thickness direction, which comprises the following steps: firstly, preparing a one-dimensional composite material preform by adopting a hot-pressing curing process, then carrying out laser drilling, dipping, cracking, carbonizing and chemical vapor infiltration in the thickness direction, and finally carrying out graphitization treatment on the preform. Compared with the prior art, high heat conduction performance in the thickness direction is achieved, meanwhile, the problem of anisotropy of the heat conduction performance of a one-dimensional carbon/carbon composite material is solved, and designability of the structure and material performance of the asphalt-based composite material is improved.

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Номер записи: 10
26-05-2023 дата публикации

Winding preparation process of SiC ceramic matrix modified C/C composite material thermal insulation cylinder

Номер: CN116161977A
Автор: WANG MENGQIAN, LIU KUN, XIE YUHUI, DONG KAI, TANG ZHEPENG, CHENG RENZHENG
Принадлежит:

The invention relates to a winding preparation process of a SiC ceramic matrix modified C/C composite material thermal insulation cylinder, which comprises the following steps: (1) taking resin and putting the resin in an organic solvent to prepare an infiltration material, and gradually infiltrating continuous carbon fibers in the infiltration material to obtain resin-infiltrated carbon fibers; (2) the obtained carbon fibers infiltrated with the resin are wound on the surface of a core mold layer by layer under the action of tension, SiBCN powder is doped into an infiltrating material infiltrated with the carbon fibers, winding continues, and a resin-based heat preservation cylinder is obtained; (3) curing and shaping the resin-based thermal insulation cylinder, and then carrying out carbonization treatment to obtain a carbon/carbon composite material thermal insulation cylinder containing a SiBCN interface phase; and (4) placing the obtained carbon/carbon composite material thermal insulation ...

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Номер записи: 11
02-05-2023 дата публикации

Carbon dioxide incubator

Номер: CN116042348A
Автор: MO GUOQING, WANG XINDANG, HUANG SHIPING, GONG TINGCUI, XIE YUHUI, WANG PENG
Принадлежит:

The invention discloses a carbon dioxide incubator which comprises an incubator body and an incubator door, the incubator door is hinged to the side wall of the incubator body, a culture grid frame formed by connecting a plurality of transverse partition plates and longitudinal partition plates is arranged in the incubator body, a feeding door and a control panel are arranged on the incubator door, and the control panel is provided with a controller; a sample conveying mechanism is arranged between the culture grid frame and the box door and comprises a vertical conveying mechanism and a transverse conveying mechanism, the problem of external influence caused by frequent opening of the box door can be greatly reduced, and meanwhile, samples are convenient and fast to take or place.

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Номер записи: 12
20-06-2023 дата публикации

Lower suspension type oil product hydrogenation scale deposition basket and implementation mode

Номер: CN116265078A
Автор: CHENG ZHENMIN, NIE CHENG, WANG GUOQI, XIAO TONG, XIE YUHUI, LONG YU, ZHOU QINGWEI, ZHAO ZHONGJIE, HUANG ZIBIN, DONG JIAXIN, WANG PEIYU, TANG YANLING
Принадлежит:

The invention relates to a filtering device, namely a scale depositing basket, for impurity particles contained in a liquid phase in a hydrogenation reactor. And the scale depositing basket is mounted in a lower suspension manner, namely, the scale depositing basket is fixed at the bottom of the supporting tray. A plurality of downcomer holes are formed in the surface of the supporting tower tray, and a scale depositing basket is mounted below each downcomer hole. As the scale depositing basket is lower than the downcomer hole, gas and liquid materials on the tower tray flow into the scale depositing basket to be purified. The scale depositing basket is arranged on a support frame at the bottom of the tower tray; and the support frame is connected with the lower surface of the support tower tray. An overflow port is formed in the upper part of the scale depositing basket barrel body, so that the overflowed mother liquor can be filtered in a protective agent bed layer at the lower part.

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Номер записи: 13
30-04-2014 дата публикации

Rapid residual sludge dehydration and deodorization method

Номер: CN103755116A
Автор: TAI MINGQING, CHEN ZENGXI, ZHANG RONGQI, SIMA YUZHOU, LIU YU, XIE YUHUI, LI YI, CHENG PENG, QI GUOSEN, ZHANG YIN
Принадлежит:

The invention discloses a rapid residual sludge dehydration and deodorization method which comprises the following steps: (1) firstly, adding a dispersing agent, namely, plant ash, into the residual sludge, uniformly mixing up the two components, and standing for 3-5 hours, wherein the weight ratio of the residual sludge to the plant ash is 10:6; (2) adding a heat-resisting alkali-resisting bacillus laterosporus liquid and an EM (Effective Microorganisms) liquid which respectively account for 0.05-0.09% and 0.03-0.06% of the weight of the mixture obtained in the step (1); (3) uniformly mixing up the mixtures in the step (2), and subsequently standing for 36-48 hours at normal temperature to ferment; and (4) naturally spreading the fermented mixture in the step (3), and drying for 2 hours in air naturally, so as to accomplish the treatment process. By adopting the method, urban sludge can be effectively and rapidly dehydrated and deodorized, and the method has the characteristics of simple ...

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Номер записи: 14