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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 17. Отображено 17.
19-08-2015 дата публикации

Novel N-heterocyclic carbene ruthenium catalyst containing electron donating group and preparation method thereof

Номер: CN104844662A
Принадлежит:

The invention provides a novel N-heterocyclic carbene ruthenium catalyst containing an electron donating group and a preparation method thereof; on the basis of a structure of an original N-heterocyclic carbene ruthenium catalyst, the electron donating group is connected onto an N-heterocyclic carbene ligand, so that the electron donating ability of the N-heterocyclic carbine ligand is enhanced, and the catalytic efficiency and the structure stability of the catalyst are improved.

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04-04-2023 дата публикации

Air conditioning system with hot water module and base station

Номер: CN115899889A
Принадлежит:

The invention discloses an air conditioning system with a hot water module and a base station, and relates to the technical field of air conditioning, and the air conditioning system with the hot water module comprises an evaporative cooling unit which comprises a first compressor, an outdoor heat exchanger, an indoor heat exchanger and a first control valve; the hot water module comprises a hot water device, a first heat exchanger, a second heat exchanger, a second compressor and a second control valve. The first heat exchanger comprises a first heat exchange channel and a second heat exchange channel, and a refrigerant in the first heat exchange channel is used for exchanging heat with a refrigerant in the second heat exchange channel. The second heat exchanger comprises a third heat exchange channel and a fourth heat exchange channel. Refrigerant in the third heat exchange channel exchanges heat with water in the fourth heat exchange channel. The first heat exchanger recovers waste heat ...

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04-04-2023 дата публикации

Mask wearing detection method based on polarization imaging AI identification

Номер: CN115909457A
Принадлежит:

The invention discloses a method for identifying mask wearing based on polarization imaging AI. The method comprises the following steps: collecting polarization images of a to-be-detected target in real time from different angles and different environments; analyzing the features of the polarization images, and classifying various types of polarization images; performing deep learning on the labeled and classified polarization image by using a CNN convolutional neural network, so that an algorithm model can distinguish whether a mask is worn or not; and adding a cloud early warning function based on the well-trained model. According to the method, based on the distinctness of imaging characteristics of the polarization camera, the recognition precision is improved by combining polarized light imaging and the AI intelligent algorithm, the problems that overexposure, over-darkness, interference and the like are likely to happen in the image recognition process of a traditional RGB area-array ...

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25-04-2023 дата публикации

Pixel-level full-vector full-range polarization regulation and control method and device

Номер: CN116009285A
Принадлежит:

The invention provides a pixel-level full-vector full-range polarization regulation and control device. The pixel-level full-vector full-range polarization regulation and control device comprises a diaphragm, a radial polarization converter, a first phase-type liquid crystal spatial light modulator, a second phase-type liquid crystal spatial light modulator, a PC control end, a convergent lens and a polarization camera. Specifically, the diaphragm, the radial polarization converter, the first phase-type liquid crystal spatial light modulator, the second phase-type liquid crystal spatial light modulator, the convergent lens and the polarization camera are sequentially arranged in the horizontal direction and share a rotating symmetry axis. The invention relates to the technical field of vector light beam polarization regulation and control, and discloses a pixel-level full-vector full-range polarization regulation and control device which can realize full-range polarization regulation and ...

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25-07-2023 дата публикации

Air conditioning system, system control method, system control device and related products

Номер: CN116489936A
Принадлежит:

The invention provides an air conditioning system, a system control method, a system control device and related products, relates to the technical field of waste heat treatment, and can improve the working reliability of a data machine room. The air conditioning system comprises an air handling unit; the plate heat exchanger can be connected with an air handling unit; the refrigerating machine can be connected with the air handling unit; and a cooling tower. Wherein under the condition that the outdoor wet bulb temperature is smaller than a first preset threshold value, the plate heat exchanger is connected with the air handling unit and the cooling tower; under the condition that the outdoor wet bulb temperature is larger than or equal to a first preset threshold value and smaller than a second preset threshold value, the plate heat exchanger is connected with the air handling unit and the cooling tower, and the refrigerating machine is connected with the air handling unit and the cooling ...

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25-11-2015 дата публикации

Antiskid of mining pillar is safe props

Номер: CN0204804861U
Принадлежит:

The utility model discloses an antiskid of mining pillar is safe props. An antiskid of mining pillar is safe props is formed by the welding of pod board, cross slot board, and its technical characteristics lies in: its whole outward appearance is the L type and connects, and the pod board is unanimous with the concave profile orientation of cross slot board, props in L type safety and is equipped with the three end that is the radian. Show that an antiskid of mining pillar is safe props comprises pod board, the welding of cross slot board like the figure, its whole outward appearance is the L type and connects, and the concave profile of pod board 1 and cross slot board 2 is the unanimity in opposite directions, and end 3 that pillar safety propped processes according to hydraulic prop's external diameter radian and forms. When eight grey bottom plates of working face comparatively not not at ordinary times, after the roof beam was hung to coal machine cut coal, post apart from 0.65 meter ...

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15-08-2023 дата публикации

Block chain-based gold jewelry industry risk control method and system

Номер: CN116596311A
Принадлежит:

The invention provides a gold and jewelry industry risk control method and system based on a block chain. The system comprises a data acquisition module, a data storage module, a data analysis and processing module, an identity authentication module, a risk assessment and early warning module, an emergency processing and repairing module, an information sharing and cooperation module and a supervision and supervision module. The output end of the data acquisition module is connected with the input end of the data storage module, and the identity authentication module is bidirectionally connected with the data storage module and the data acquisition module; and the risk assessment early warning module is bidirectionally connected with the data acquisition module, the data storage module, the data analysis processing module and the identity authentication module. Gold and jewelry full-process traceability recording, credit evaluation, fraud behavior prevention and the like are realized, and ...

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28-12-2011 дата публикации

Method for improving efficiency of solar battery

Номер: CN0101969087B
Принадлежит:

The invention relates to a method for improving the efficiency of a solar battery, belonging to the field of a solar battery. The method utilizes a masking film mode to cover and protect the electrode area of the illuminated face of the finished solar battery, then prepares a single-layer or multi-layer anti-reflecting film on the upper surface of the original anti-reflecting film, and removes the masking film of the electrode area after preparation. The method does not influence the conventional solar battery production technique, can be directly connected with the existing technique and cancarry out improvement again on the performance of the finished solar battery.

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18-02-2015 дата публикации

Novel N-heterocyclic carbene ruthenium catalyst containing electron donating group and preparation method thereof

Номер: CN104356165A
Автор: WEI WENHAO, LI GUANJUN, LI PING
Принадлежит:

The invention provides a novel N-heterocyclic carbene ruthenium catalyst containing an electron donating group and a preparation method thereof. The preparation method comprises the step of linking the electron donating group with an N-heterocyclic carbine ligand based on the original structure of the N-heterocyclic carbene ruthenium catalyst, so as to greatly increase the electron donating ability of the N-heterocyclic carbine ligand, improve the catalytic efficiency and the structural stability of the catalyst.

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09-05-2023 дата публикации

Bus station capable of removing impurities and snow and purifying and recycling rainwater

Номер: CN116084746A
Принадлежит:

The invention belongs to the technical field of public facilities, and particularly relates to a bus station capable of removing impurities and snow and purifying and recycling rainwater, which comprises a plurality of rainwater collecting and purifying monomer structures which are arranged at equal intervals along the length direction, the top ends of the rainwater collecting and purifying single structures are fixedly connected and communicated with an impurity and snow removing device, the rainwater collecting and purifying single structures located at the two ends are communicated with a drinking water structure and a water storage irrigation device respectively, a circulating water system is arranged below the water storage irrigation device, and the circulating water system is communicated with the impurity and snow removing device. A storage cabinet is arranged between every two adjacent rainwater collecting and purifying single structures. Water recycling is integrally formed, the ...

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23-05-2023 дата публикации

Air conditioning system with heating module and base station

Номер: CN116147096A
Принадлежит:

The invention discloses an air conditioning system with a heating module and a base station, and relates to the field of data center design, and the air conditioning system with the heating module comprises an evaporative cooling unit which comprises a first compressor, an outdoor heat exchanger, an indoor heat exchanger and a first control valve. And the heating module comprises a heat exchanger, at least one heat supplier, a second control valve and a second compressor. The heat exchanger comprises a first heat exchange channel and a second heat exchange channel, and a refrigerant in the first heat exchange channel is used for exchanging heat with a refrigerant in the second heat exchange channel. An inlet of the second heat exchange channel communicates with outlets of the heat suppliers through pipelines, inlets of the heat suppliers communicate with an outlet of the second compressor through pipelines, an inlet of the second compressor communicates with an outlet of the second heat ...

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28-07-2023 дата публикации

Webpage display method and device, electronic equipment and storage medium

Номер: CN116502001A
Автор: WEI WENHAO
Принадлежит:

The embodiment of the invention provides a webpage display method and device, electronic equipment and a storage medium, and relates to the technical field of Internet. The method comprises the following steps: acquiring a target link in webpage content of a currently loaded webpage; determining a network resource identifier of a network resource corresponding to the target link according to the target link; obtaining resource data of a to-be-displayed resource corresponding to the network resource based on the network resource identifier; according to the resource data, generating a target code for displaying the to-be-displayed resource; updating a first source code of the webpage based on a target code to obtain a second source code; and displaying the webpage based on the second source code. According to the scheme provided by the embodiment of the invention, the source code of the webpage is updated based on the target code generated by the to-be-displayed resource data, and then the ...

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02-06-2023 дата публикации

Multi-path cascaded I2C bus isolation circuit, application and I2C bus system

Номер: CN116204474A
Принадлежит:

The invention provides a multi-path cascaded I2C bus isolation circuit, an application and an I2C bus system. The isolation circuit comprises a first isolation circuit and a second isolation circuit which are used for connecting equipment and an I2C bus; the first isolation circuit at least comprises a power supply, a first resistor and a second resistor; the second isolation circuit at least comprises a switch module, an SCL pin, an SDA pin, an enabling end and a total enabling end; the isolation circuit is connected with an enabling module used for controlling the switch module to be switched on or switched off; one end of the enabling module is connected with the total enabling end, and the other end of the enabling module is connected to the enabling end; and the master enable end inputs a signal to the enable module to open or close the enable end corresponding to the switch module, so that the switch module is switched on or switched off, and corresponding equipment is connected to ...

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08-04-2015 дата публикации

In-situ high flux culture apparatus for sea microbe

Номер: CN104498322A
Принадлежит:

The invention discloses an in-situ high flux culture apparatus for sea microbe, which comprises a seawater cabin and an independent culture chamber; the seawater cabin comprises a base plate fixed by bolts, a liquid storage layer, a partition plate and a culture layer from down to up, a reservoir is opened at intermediate part of the liquid storage layer, the circular holes with same size and relative position are opened on the partition plate and the culture layer; a layer of filter membrane is arranged between the partition plate and the culture layer, and the culture chamber is positioned in the circular hole on the culture layer and positioned on the filter membrane. When the apparatus is used for simulating in-situ environment in a laboratory, the apparatus is placed in a constant temperature oscillator, the base plate is a sealing base plate, the culture chamber is sealed by using an independent top cover connected to a conduit; when the apparatus is used for in-situ culture, the ...

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09-02-2011 дата публикации

Method for improving efficiency of solar battery

Номер: CN0101969087A
Принадлежит:

The invention relates to a method for improving the efficiency of a solar battery, belonging to the field of a solar battery. The method utilizes a masking film mode to cover and protect the electrode area of the illuminated face of the finished solar battery, then prepares a single-layer or multi-layer anti-reflecting film on the upper surface of the original anti-reflecting film, and removes the masking film of the electrode area after preparation. The method does not influence the conventional solar battery production technique, can be directly connected with the existing technique and can carry out improvement again on the performance of the finished solar battery.

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23-05-2023 дата публикации

Photovoltaic roof system

Номер: CN116145909A
Принадлежит:

The invention provides a photovoltaic roof system, relates to the technical field of photovoltaics, and can realize rapid installation of photovoltaic integrated roofs on a plurality of container roofs under the condition that the container roofs are not damaged. The photovoltaic roof system comprises a plurality of photovoltaic roof units, each photovoltaic roof unit comprises a first bearing frame, one end of each first bearing frame is fixedly arranged on a first corner fitting, the first corner fittings are corner fittings of the roof of the container building, and the other end of each first bearing frame is provided with a second corner fitting; the roof panel is arranged on the first bearing frame; the second bearing frame is provided with a third corner fitting used in cooperation with the second corner fitting. The photovoltaic module is arranged in a sliding rail on the second bearing frame; the semi-automatic twist lock is positioned between the second corner piece and the third ...

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26-05-2023 дата публикации

Air conditioning system with temperature adjusting module and base station

Номер: CN116164430A
Принадлежит:

The invention discloses an air conditioning system with a temperature adjusting module and a base station, and relates to the field of data center design, and the air conditioning system with the temperature adjusting module comprises an evaporative cooling unit which comprises a first compressor, an outdoor heat exchanger, an indoor heat exchanger and a first control valve. The temperature adjusting module comprises a heat exchanger, at least one temperature adjuster, a second control valve, a second compressor and a temperature adjusting outdoor unit. The heat exchanger comprises a first heat exchange channel and a second heat exchange channel, and a refrigerant in the first heat exchange channel is used for exchanging heat with a refrigerant in the second heat exchange channel. The first heat exchange channel is connected with the first control valve in parallel through a first branch. The heat exchanger recovers waste heat of the evaporative cooling unit and is used for heating the ...

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