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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.
25-04-2023 дата публикации

Quick starting system for anaerobic methane oxidation and anaerobic ammonia oxidation coupled denitrification

Номер: CN116002859A
Автор: KUANG BIN, LIN ZIYANG, WANG TAO, CHEN XUANHAO, DENG LIYING, ZHONG DONGYAN
Принадлежит:

The invention discloses a quick start system for anaerobic methane oxidation and anaerobic ammonia oxidation coupled denitrification, which is characterized in that through the arrangement of a bio-membrane reactor and a baffle plate reactor, the bio-membrane reactor can intercept sludge and dissolved methane and is used for culturing methane-oxidizing bacteria, and continuous supply of methane is combined, so that the methane-oxidizing bacteria can be rapidly and rapidly started; the methane dissolution rate can be further improved, and the enrichment of anaerobic methanogens is promoted; meanwhile, granular activated carbon is added into the bio-membrane reactor and the baffle plate reactor, and the granular activated carbon is used as a bio-enrichment carrier, so that anaerobic methane-oxidizing bacteria and anaerobic ammonium-oxidizing bacteria in a logarithmic phase can be better inoculated, and efficient degradation of total nitrogen, ammonia nitrogen, nitrate and nitrite in the wastewater ...

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Номер записи: 1
28-07-2023 дата публикации

Cold air generating device for heat absorption of wall outdoor unit

Номер: CN116499130A
Автор: CHEN XUANHAO, SUN ZHENJUN, ZHAO XINGLONG
Принадлежит:

A cold air generating device for heat absorption of an outdoor unit takes a mixture of water, water vapor and air as a working medium. The compressor sucks air and sprays water to the compressed high-temperature and high-pressure gas, and the water evaporates to cool the high-temperature gas. The cooled high-pressure wet air enters an expansion machine, and adiabatic expansion is carried out at a low temperature of about 0 DEG C and at a low pressure of 1 bar. The method is successful according to experimental data of reduction of adiabatic expansion entropy of wet saturated air, a series of example experiments and long-term and bold experiments. Normal-temperature (high-temperature) gas is sucked in, cold air is exhausted, and heat under the temperature difference is converted into electric power to be output. The cold air generating device does not consume electricity and generates electricity.

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Номер записи: 2
04-07-2023 дата публикации

Microbial fuel cell constructed wetland system and method for enhancing freshwater fishery breeding tail water treatment

Номер: CN116375210A
Автор: KUANG BIN, WANG TAO, LIN ZIYANG, CHEN XUANHAO, ZHOU LILIN, CAI CHUANLIN, GAO YINGQI, DENG LIYING, PANG TIYI
Принадлежит:

The invention belongs to the field of fishery breeding tail water treatment, and particularly relates to a microbial fuel cell constructed wetland system and method for strengthening freshwater fishery breeding tail water treatment. According to the invention, blue-green algae and extracellular respiratory bacteria suitable for freshwater fishery breeding wastewater treatment are screened out for the first time, an electroactive bacteria-algae biological membrane is constructed, and a microbial fuel cell constructed wetland system for strengthening freshwater fishery breeding tail water treatment is constructed in combination with a constructed wetland coupling electrode manner; the device realizes continuous and efficient degradation of carbon, nitrogen, phosphorus, antibiotics and heavy metals in freshwater fishery breeding wastewater, and has the advantages of simple structure, flexible operation, quick start, stable operation, no need of aeration, low operation cost and the like.

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Номер записи: 3
10-02-2010 дата публикации

Slant walking rehabilitation device

Номер: CN0101642614A
Автор: CHEN YUTING, CHEN XUANHAO, YUTING CHEN, XUANHAO CHEN
Принадлежит:

The invention relates to a slant walking rehabilitation device, in particular to a walking rehabilitation device having a simple structure and obvious effect. The device comprises a base unit, a slantrail unit arranged on the base unit, and two pedal units arranged on the slant rail unit, wherein the two pedal units can generate slant crossing linkage having damping effect on the slant rail unit.Due to the design, when a user stands on the two pedal units by feet, the legs can perform the rehabilitation movement in a mode of upward climbing a ladder, so that muscles and bones of the lower part of the body can be exercised and thus, the rehabilitation movement effects of strengthening the feet, making knees and ankles more flexible, lifting the butt and the like are achieved; moreover, device is simplified in structure and reduced in volume and can increase economic benefits.

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Номер записи: 4
13-08-2021 дата публикации

Determination method and device of quality difference processing strategy and electronic equipment

Номер: CN113259954A
Автор: ZOU HAIYAN, ZHANG YUE, LIU SHAOCONG, LU QINGHANG, LUO CHUNWEI, LI HUI, ZHOU WEI, HUANG YEGUO, LIU DAYANG, CHEN XUANHAO, 邹海燕, 张悦, 刘少聪, 陆庆杭, 罗春威, 李慧, 周玮, 黄叶果, 刘大洋, 陈炫灏
Принадлежит:

The embodiment of the invention discloses a method and device for determining a quality difference processing strategy and electronic equipment; the method comprises the steps: obtaining user plane data of a to-be-processed target cell in a wireless communication system, and obtaining a quality difference processing strategy based on the user plane data of the target cell and a pre-trained perception evaluation model; acquiring user plane data of a target cell, obtaining a user perception score of the target cell, scoring a high-load condition of the target cell based on the user plane data of the target cell to obtain a high-load score of the target cell, and determining a corresponding poor-quality processing strategy based on the user perception score and the high-load score of the target cell. Through the method, the user perception score of the target cell can be obtained through the perception evaluation model and the user plane data, then the corresponding poor quality processing ...

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Номер записи: 5
02-05-2023 дата публикации

Method for inhibiting CYP6BG gene expression of plutella xylostella by feeding dsRNA

Номер: CN116042616A
Автор: XIONG LEI, LIU ZHAOXIA, YAO SHUYUAN, CHEN XUANHAO, YOU MINSHENG, YOU SHIJUN
Принадлежит:

The invention discloses a method for inhibiting Plutella xylostella CYP6BG gene expression by feeding dsRNA. According to the scheme, dsRNA fragments with preset specific functions are selected, escherichia coli HT115 is used for expressing the specific dsRNA, the process cost is low, dsRNA for multiple genes can be expressed at a time, and the method has the advantage of being easy and convenient to operate; and in product application, the bacterial liquid expressing the dsRNA is only required to be added to the surface of a feed and is introduced into insect bodies in a feeding manner, so that the damage to insects is minimum in mechanism research, and the bacterial liquid can be widely popularized and used for rapidly screening genes related to insect drug resistance, so that the application range of the bacterial liquid is widened. An effective research means is provided for exploring development of insect resistance; and when being used for insect control, the insect control agent ...

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Номер записи: 6
17-02-2010 дата публикации

Plate mould bridging screw structure

Номер: CN0101649676A
Автор: CHEN YUTING, CHEN XUANHAO, YUTING CHEN, XUANHAO CHEN
Принадлежит:

The invention discloses a plate mould bridging screw structure. A bridging screw comprises an inner rod and an externally sleeved screw part, wherein the inner rod is made of metal, both ends of the inner rod are provided with a drilling edge part for drilling and a sleeved part sheathed with a driving device, and the outer edge of the inner rod is provided with a coarsened segment; the externallysleeved screw part is one-piece ejected by using a plastic material to be coated on the outer edge of the inner rod and is provided with screw threads, and the outer diameter of the screw threads ofthe externally sleeved screw part is smaller than the drilling diameter of the drilling edge part of the inner rod; the bridging screw can utilize the self tapping of the drilling edge part to pass aplate mould of a plate mould unit under the rotation of the driving device, and the plate mould unit is in locked with the plate mould unit by fixing connection units on both sides; and therefore, metallic ...

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Номер записи: 7
23-06-2023 дата публикации

Electroactive bacterial-algae biological membrane for enhancing degradation of pollutants in swine wastewater, preparation method and application

Номер: CN116282553A
Автор: WANG TAO, CHEN XUANHAO, NI ZHILI, ZHOU LILIN, PANG TIYI, CAI CHUANLIN, DENG LIYING, KUANG BIN, ZHONG DONGYAN
Принадлежит:

The invention belongs to the field of breeding wastewater treatment, and particularly relates to an electroactive bacterium-algae biological membrane for enhancing degradation of pollutants in pig breeding wastewater, a preparation method and application, chlorella and extracellular respiratory bacteria Shewanella sp are selected for construction of an electroactive bacterium-algae biological membrane pig breeding wastewater treatment system, and the electroactive bacterium-algae biological membrane is used for enhancing degradation of pollutants in pig breeding wastewater. An anaerobic-constructed wetland coupling electrode is used as a construction mode, and the strain is added into a cathode chamber to construct an electroactive bacterial-algae biological membrane, so that efficient degradation of carbon, nitrogen, phosphorus, antibiotics and heavy metals in the swine wastewater is realized; the method has the advantages of simple structure, flexibility in operation, rapidness in starting ...

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Номер записи: 8
21-07-2023 дата публикации

Electroactive bacteria-algae biological membrane for strengthening purification of saline water fishery breeding wastewater and application of electroactive bacteria-algae biological membrane

Номер: CN116463247A
Автор: WANG TAO, ZHOU LILIN, KUANG BIN, CHEN XUANHAO, CAI CHUANLIN, GAO YINGQI, DENG LIYING, PANG TIYI
Принадлежит:

The invention belongs to the field of saline water fishery breeding wastewater treatment, and particularly relates to an electroactive bacteria-algae biological membrane for strengthening saline water fishery breeding wastewater purification and application thereof. According to the method, cyanobacteria Lyngbya and extracellular respiratory bacteria Vibrio which are suitable for saline water fishery breeding wastewater treatment are screened out, the cyanobacteria Lyngbya and the extracellular respiratory bacteria Vibrio are utilized to construct electroactive bacteria-algae organisms, the electroactive bacteria-algae biological membranes are arranged in the constructed wetland and used for saline water fishery breeding wastewater treatment, the constructed wetland is further coupled with an electrode, and therefore the electroactive bacteria-algae biological membranes can be used for treating saline water fishery breeding wastewater. A microbial fuel cell is formed in continuous water ...

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Номер записи: 9
27-06-2023 дата публикации

Model test device and test method for variable stiffness tunnel excavation support process

Номер: CN116337633A
Автор: ZHANG DINGLI, CHEN WENBO, CHEN XUANHAO, YUAN ZHAOHAI, SUN ZHENYU, HONG XUEFEI, LU SONG
Принадлежит:

The invention discloses a model test device and test method for a variable stiffness tunnel excavation support process, and relates to the technical field of tunnel support tests, the model test device comprises a main body frame, a model cabin, a plurality of monitoring loading units distributed along a first direction and a plurality of variable stiffness support excavation units distributed along the first direction, the model bin is fixedly arranged on the main body frame and is used for placing a rock mass material; one end of the monitoring loading unit is connected to the top of the main body frame, and the other end is used for applying load force to the top of the rock mass material of the model bin; the variable-stiffness supporting excavation unit comprises a supporting excavation column, a friction plate and a thruster, the top of the supporting excavation column is used for making contact with the bottom of a rock mass material, the supporting excavation column penetrates through ...

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Номер записи: 10