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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 10. Отображено 10.
30-06-2023 дата публикации

Solar-air energy cold and heat supply device and method for down-flow sawtooth type heat collection evaporator

Номер: CN116358076A
Принадлежит:

A down-flow sawtooth type heat collection evaporator solar-air energy cold and heat supply device comprises an M-type solar heat collection evaporator, an air inlet grille and a solar-air energy cold and heat supply device, the M-type solar heat collection evaporator and the air inlet grille are located on the upper portion of the solar-air energy cold and heat supply device, and the M-type solar heat collection evaporator and the air inlet grille are located on the lower portion of the solar-air energy cold and heat supply device. The transparent tempered glass cover plate and the transparent glass cover hole are located at the top of the solar-air energy cooling and heating device, the mixed flow exhaust fan is arranged on the side face of the solar-air energy cooling and heating device, and the shell-and-tube heat exchanger and the compressor are located at the bottom of the solar-air energy cooling and heating device. The downstream sawtooth type heat collection evaporator solar-air ...

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04-07-2023 дата публикации

Silicon-based integrated light source based on compound semiconductor laser

Номер: CN116387967A
Автор: ZHANG MINMING, TIAN QI
Принадлежит:

The invention discloses a silicon-based integrated light source based on a compound semiconductor laser. The silicon-based integrated light source comprises a silicon-on-insulator (SOI) region, a silicon deposition region, a bonding region and a laser region, the laser region is integrated above the SOI region and the deposited silicon region through the bonding region; the deposited silicon region is made of low-temperature deposited amorphous silicon on the silicon-on-insulator region and comprises a first deposited silicon conical waveguide, a deposited silicon transition waveguide and a second deposited silicon conical waveguide; the laser region comprises an active region, a grating layer, a laser transition waveguide and a laser conical waveguide; the right side of the laser area along the light emitting direction is plated with a high-reflective film, and the left side is plated with an antireflection film to construct a resonant cavity; the grating layer performs mode selection ...

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09-06-2023 дата публикации

Traditional Chinese medicine formula preparation for treating light infection of novel coronavirus and preparation method of traditional Chinese medicine formula preparation

Номер: CN116236550A
Принадлежит:

The invention discloses a traditional Chinese medicine formula preparation for treating novel coronavirus mild infection and a preparation method thereof. The traditional Chinese medicine formula preparation is prepared from the following raw materials in parts by weight: 2 parts of herba ecliptae, 2 parts of herba eucheuae, 1 part of Chinese fevervine herb, 1 part of tartarian buckwheat rhizome, 1 part of herba rhodiolae, 1 part of flos lonicerae, 1 part of purple bergenia herb, 1 part of cordyceps militaris and 0.75 part of semen armeniacae amarae. Putting the raw materials into a crusher according to the weight ratio, crushing to 120 meshes or more, and sieving with a No.7 sieve; each small bag is packaged into a polyethylene plastic bag for sealing, wherein the weight of each small bag is 6g. The traditional Chinese medicine composition has positive significance for exploring and enriching traditional Chinese medicine, can be widely applied to the symptoms of mild novel coronavirus ...

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04-04-2023 дата публикации

Reinforcement cage hoisting device capable of achieving stable transportation and hoisting method

Номер: CN115893182A
Принадлежит:

The invention relates to the technical field of reinforcement cage hoisting construction, in particular to a reinforcement cage hoisting device capable of achieving stable transportation and a hoisting method, which are used for hoisting a reinforcement cage into a steel casing. The hoisting device comprises a crane, a winch arranged on the crane, a mounting pipe used for placing a reinforcement cage, a sealing piece arranged at one end of the mounting pipe and detachably connected with the mounting pipe, and a hoisting assembly used for enabling the reinforcement cage to abut against the sealing piece under the driving of the crane and the winch, and a traction rope of the winch bypasses the front end of a suspension arm of the crane and droops; the hoisting assembly is connected with the traction rope. The construction efficiency of the pile foundation can be improved.

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23-06-2023 дата публикации

Drainage device in automobile

Номер: CN116278671A
Автор: TIAN QI
Принадлежит:

The invention relates to the technical field of automobiles, in particular to an automobile interior drainage device which comprises a skylight joint flow guide frame, a flow guide thin pipe, a first supporting arc-shaped frame, an air conditioner air inlet frame, a screening and discharging assembly and the like. The front portion of the skylight joint flow guide frame is communicated with a pair of flow guide thin pipes, a first supporting arc-shaped frame is jointly communicated between the two flow guide thin pipes, the front portion of the first supporting arc-shaped frame is communicated with an air conditioner air inlet frame, and a screening and discharging assembly is arranged on the first supporting arc-shaped frame. Through cooperation of the elastic brush sleeve and the device on the elastic brush sleeve, the elastic brush sleeve and the device on the elastic brush sleeve can intermittently reciprocate, so that impurities in the flow guide thin pipe are pushed out, the impurities ...

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11-07-2023 дата публикации

Techniques and apparatus to reduce inductive charging power loss

Номер: CN116420205A
Принадлежит:

This document describes techniques and apparatuses aimed at reducing inductive charging power loss. In aspects, a mobile device includes a multi-layer flexible printed circuit board (FPCB) coil forming a receiver coil (202) having a litz wire structure. The FPCB coil includes a multi-trace harness having traces (210) systematically routed through different layers (200, 204) of the FPCB coil for reducing eddy current losses.

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18-08-2023 дата публикации

Differentiated knowledge distillation 3D target detection method for point cloud scene

Номер: CN116612450A
Принадлежит:

The invention discloses a differentiated knowledge distillation 3D target detection method for a point cloud scene, and the method comprises the steps: constructing a two-stage teacher model and a single-stage student model, and carrying out the pre-training of the two-stage teacher model, and obtaining a pre-trained teacher model; respectively inputting the point cloud data in the constructed training data set into a trained teacher model and an untrained student model, and respectively carrying out differential feature distillation on output results of the 3D backbone network and the 2D aerial view backbone network of the teacher model and the student model; performing difference consistency distillation on the output result of the student model by using the first-stage output result of the teacher model; and performing center point matching distillation on the output result of the student model by using the two-stage output result of the teacher model to obtain the trained student model ...

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08-08-2023 дата публикации

Circuit for improving power supply rejection ratio of transimpedance amplifier

Номер: CN116566333A
Принадлежит:

The invention discloses a circuit for improving the power supply rejection ratio of a transimpedance amplifier. The circuit comprises a linear voltage regulator; the power supply end of the transimpedance preamplifier is electrically connected with the output end of the linear voltage regulator, and the input end of the transimpedance preamplifier is electrically connected with an external photoelectric detector; a virtual transimpedance preamplifier, wherein the power supply end of the virtual transimpedance preamplifier is electrically connected with the output end of the linear voltage regulator; the power supply end of the post-stage voltage amplifier is electrically connected with the power supply end, the first input end of the post-stage voltage amplifier is electrically connected with the output end of the transimpedance preamplifier, and the second input end of the post-stage voltage amplifier is electrically connected with the output end of the virtual transimpedance preamplifier ...

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27-07-2016 дата публикации

Building interior decoration auxiliary equipment

Номер: CN0205400008U
Принадлежит:

... 本实用新型提供种建筑室内装修辅助器材,包括左支撑架和右支撑架,所述左支撑架和右支撑架之间设置有连接架;连接架包括连接套管,和连接杆,所述连接杆左右两端设置有连接套管,连接套管设置在所述左支撑架和右支撑架上;所述右支撑架包括上支撑板、下支撑板和支撑柱;所述上支撑板设置在所述下支撑板上,所述支撑柱设置在下支撑板下端。本实用新型在左支撑柱和有支撑柱上设置有连接长板和上固定板,使左支撑柱和右支撑柱之间连接和固定的更牢固,通过旋转旋转长杆能够增加上支撑板在下支撑板上的高度,从而实现调节上支撑板高度的目的;这样能够方便的进行室内装修,提高了室内装修的效率,同时也方便了屋顶等高处的装修,保证了装修的质量。 ...

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22-08-2023 дата публикации

Electric brake waste heat recycling system for mining truck

Номер: CN116619985A
Принадлежит:

The invention discloses a mining truck electric brake waste heat recycling system which comprises a water resistance box, a water pump, a heater, an engine radiator, a first control butterfly valve, a second control butterfly valve, a third control butterfly valve, a connecting pipeline and a control system. The water resistance box, the water pump, the first control butterfly valve and the connecting pipeline form a rapid heating loop. The water resistance box, the water pump, the second control butterfly valve, the heater and the connecting pipeline form a waste heat utilization loop. The water resistance box, the water pump, the control butterfly valve, the engine radiator and the connecting pipeline form a heat dissipation loop. The invention aims to provide an electric brake waste heat recycling system for a mining truck, and solves the problems that the temperature of engine coolant is low and heat required by a warm air system cannot be sufficient when the mining truck runs downhill ...

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