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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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Форма поиска

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 20. Отображено 20.
09-05-2023 дата публикации

Method for adjusting proportion of carbon, nitrogen and phosphorus in polluted soil

Номер: CN116078806A
Автор: XU JIANLIN, FU YUAN, CHANG HERAN, LIU HAO
Принадлежит:

The invention discloses a method for adjusting the proportion of carbon, nitrogen and phosphorus in polluted soil, belongs to the technical field of polluted soil treatment, and particularly relates to a method for adjusting the proportion of carbon, nitrogen and phosphorus in the polluted soil, which comprises the following steps: adding cotton straws into a rhamnolipid solution for treatment, drying, carrying out pyrolysis treatment to obtain biochar, adding the biochar and a complex microbial inoculant into the polluted soil, and fermenting to obtain the polluted soil. According to the present invention, the composite bacterial agent is used to adjust the polluted soil, the composite bacterial agent is formed by compounding nitrifying bacteria, denitrifying bacteria, bifidobacterium longum and bifidobacterium breve, the calcium element and the silicon element can be introduced during the biochar preparation, and the persulfate can be further introduced on the surface for modification ...

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Номер записи: 1
09-06-2023 дата публикации

Porous polymeric biological carrier and application thereof in biological treatment of wastewater

Номер: CN116237021A
Автор: LIU HUI, FU YUAN, WU SHI, SHENTU FEIFENG
Принадлежит:

The invention discloses a porous polymeric biological carrier and application thereof in biological treatment of wastewater, belongs to the technical field of wastewater treatment, and particularly relates to a method for preparing a porous polymeric biological carrier, which comprises the following steps: oxidizing lignin to obtain oxidized lignin, grafting styrene and the oxidized lignin to obtain an oxidized lignin graft, and reacting with 1, 3-butanediol to obtain the porous polymeric biological carrier. The lignin-based cross-linked resin with a cross-linked structure, namely the porous polymer, is obtained by reacting 1, 4-dichlorobutane and styrene, and a cellulose graft and/or porous carbon can also be added in the preparation of the porous polymer. The porous polymer prepared by the preparation method disclosed by the invention is high in pore volume, and the pore volume is 0.6-1.4 cm < 3 >/g; the adsorption retention rate after regeneration treatment is good, and the adsorption ...

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Номер записи: 2
23-06-2023 дата публикации

Small impact-resistant vibration isolator

Номер: CN116293222A
Автор: FU YUAN
Принадлежит:

The invention discloses a small anti-impact vibration isolator which comprises a base, a stabilizing block is fixedly connected to the top of the base, a base pad is fixedly connected to the top of the inner side of the stabilizing block, a spring is fixedly connected to the top of the base pad, a top block is fixedly connected to the top of the spring, and a first screw rod is fixedly connected to the top of the top block. The outer side of the top end of the first screw rod is in threaded connection with a nut, the outer side of the first screw rod is movably connected with a top block, the bottom of the top block is fixedly connected with two frame bodies, one side of each frame body is fixedly connected with a first buffer pad, and the inner side of a stabilizing block is in threaded connection with a second screw rod. One side of each push plate is fixedly connected with a second buffer pad, the inner side of each push plate is fixedly connected with a bearing, the inner side of each ...

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Номер записи: 3
30-06-2023 дата публикации

Fixing structure for vibration isolator of unmanned aerial vehicle

Номер: CN116353867A
Автор: FU YUAN
Принадлежит:

The unmanned aerial vehicle vibration isolator fixing structure comprises a fixing base and a bearing top plate, extension plates are arranged on the two sides of the two ends of the fixing base, fixing grooves are formed in the inner sides of the middles of the extension plates, and limiting clamping plates are arranged on the surface of the top of the fixing base. The unmanned aerial vehicle vibration isolator fixing base comprises a limiting clamping plate, second threaded grooves are formed in the two sides of the surface of the upper end of the limiting clamping plate, supporting columns are arranged on the inner sides of the second threaded grooves, and fixing round blocks are arranged at the bottoms of the inner sides of the supporting columns. The fixing base for fixing the vibration isolator of the unmanned aerial vehicle and the unmanned aerial vehicle can achieve the effect of fixed threaded connection, and the situation that when the vibration isolator of the unmanned aerial ...

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Номер записи: 4
21-07-2023 дата публикации

Composite carbon source for wastewater treatment and application thereof

Номер: CN116462318A
Автор: XU JIANLIN, FU YUAN, ZHANG YIMING, CHI YUANFEI
Принадлежит:

The invention discloses a composite carbon source for waste water treatment and application thereof, and relates to the technical field of waste water treatment.The preparation technology of the composite carbon source for waste water treatment.The preparation technology of the composite carbon source for waste water treatment.The preparation technology comprises the steps that S1, kitchen waste is collected for oil-water separation, metal, plastic and other impurities are removed, and then the kitchen waste is crushed to obtain pretreated kitchen waste; s2, adjusting the water content of the treated kitchen garbage to 60-80%, and then adding a conditioner and an aerobic fermentation inoculant for aerobic fermentation to prepare a composite carbon source for wastewater treatment; the conditioner comprises mushroom bran or modified mushroom bran; the modified mushroom bran comprises surfactant modified mushroom bran. The composite carbon source provided by the invention has higher carbon-nitrogen ...

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Номер записи: 5
12-05-2023 дата публикации

Multi-core composite carbon source for enhanced denitrification in sewage treatment

Номер: CN116102179A
Автор: XU JIANLIN, FU YUAN, HUANG YONG, CHI YUANFEI
Принадлежит:

The invention discloses a multi-core composite carbon source for enhanced denitrification in sewage treatment, and relates to the field of sewage treatment. According to the multi-core composite carbon source, polyvinyl alcohol modified by 1-(3-thiopropyl)-2-vinylpyridine betaine and sodium alginate are used as a framework, phase change liquid is wrapped, the prepared multi-core composite carbon source has a good nitrogen removal effect and a good heavy metal ion removal effect in sewage treatment, and the prepared framework has good compressive strength; 2, 3-diamino-2-butenedinitrile is adopted to modify sodium alginate, and the modified sodium alginate is used for preparing the multi-core composite carbon source, so that the multi-core composite carbon source has a better nitrogen removal effect and a better heavy metal ion removal effect in sewage treatment; and the prepared skeleton also has better compressive strength.

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Номер записи: 6
28-04-2023 дата публикации

Method for improving biological phosphorus and nitrogen removal efficiency of low-carbon-source sewage

Номер: CN116022911A
Автор: WU SHI, LIU HUI, FU YUAN, SHENTU FEIFENG
Принадлежит:

The invention discloses a method for improving biological phosphorus and nitrogen removal efficiency of low-carbon-source sewage. Belongs to the technical field of sewage treatment. Comprising the following steps: taking sludge for aeration, introducing the sludge into an SBR (sequencing batch reactor) after aeration is completed, and aerating; the kitchen waste phase change liquid and sewage are introduced into an SBR reactor according to the proportion, operation is conducted, and water is discharged; a preparation method of the kitchen waste phase change liquid comprises the following steps: soaking kitchen waste in water for desalting treatment to obtain desalted kitchen waste; performing aerobic fermentation treatment on the desalted kitchen waste and compound bacteria liquid to obtain kitchen waste phase change liquid; the pH value is 4.5-5.5, the C/N ratio is higher than 40, the B/C ratio is higher than 0.6, and the salinity is lower than 0.3%; the compound bacteria liquid comprises ...

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Номер записи: 7
07-04-2023 дата публикации

Phase change type normal-temperature aerobic fermentation treatment device for kitchen waste

Номер: CN115925453A
Автор: XU JIANLIN, HONG ZONGHU, FU YUAN, QIU ZHENGGENG
Принадлежит:

The invention discloses a phase-change normal-temperature aerobic fermentation treatment device for kitchen waste, which comprises a waste pretreatment bin capable of crushing kitchen waste; the microorganism reduction bin is communicated with the garbage pretreatment bin through a pipeline; the conveying and dewatering bin is communicated with the microorganism reduction bin through a pipeline, the conveying and dewatering bin is of a square box body structure, a spiral conveying component is arranged in the conveying and dewatering bin and provided with a spiral rotating shaft, spiral rotating blades are arranged on the spiral rotating shaft in the circumferential direction, and the diameters of the spiral rotating blades are gradually decreased in the axis direction of the spiral rotating shaft; the spiral conveying component is coaxially sleeved with a dehydration net cover, the dehydration net cover is of a cylindrical structure, and the inner diameter of the dehydration net cover ...

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Номер записи: 8
07-07-2023 дата публикации

MIPI interface receiving end protocol layer implementation method based on CSI-2 protocol

Номер: CN116401193A
Автор: ZHANG HONGSHENG, FEI LINKUN, FU YUAN, PENG TENG, LIU HONGJIANG
Принадлежит:

The invention relates to an MIPI interface receiving end protocol layer implementation method based on a CSI-2 protocol, and belongs to the field of data transmission. In the invention, when a packing module at a receiving end carries out splitting and recombination operation, data rearrangement is not carried out in FIFO (First In First Out), cross-clock domain processing is carried out through FIFO, data splitting and recombination are carried out in a shift register through a delayed read clock period, and data which is transmitted by a bottom protocol layer and takes bytes as units are written in the FIFO; n byte data are read through FIFO (First In First Out); and performing recombination coding operation on the N byte data in the shift register through a delayed read clock period, and outputting RAW format data through ping-pong operation. When the transmitting end transmits the data to the receiving end through the multiple channels, the receiving end does not perform channel combination ...

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Номер записи: 9
29-06-2016 дата публикации

Area is to ground short -circuit protection's high limit drive circuit

Номер: CN0205355781U
Автор: LI XIAOLONG, FU YUAN, SU JIAYUE, YU BIN, ZHANG CHAO, LIANG ZHANHONG, YANG QUANYI, LI BAOYONG
Принадлежит:

... 本实用新型公开一种带对地短路保护的高边驱动电路，包括供电电源、驱动电路、控制开关以及对地短路保护电路，所述驱动电路包括连接在所述供电电源和外部负载之间的第一开关管以及使能所述第一开关管导通的第二开关管，所述控制开关使能所述第二开关管导通，所述对地短路保护电路包括阴、阳两极分别连接所述外部负载和所述第二开关管使能端的二极管。本实用新型的带对地短路保护的高边驱动电路通过分立元件搭建高边驱动电路，同时在输出口增加对地短路保护电路，通过硬件电路自动实时监测输出口对地短路情况，并在监测到输出口对地短路时，自动关断驱动电路，可适应长时间短路，而不损坏驱动电路。待短路撤除后，驱动电路自动恢复正常状态。 ...

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Номер записи: 10
18-04-2023 дата публикации

Method for treating and recycling liquid organic kitchen garbage

Номер: CN115974600A
Автор: XU JIANLIN, XI HUI, FU YUAN, LIN HUI, LI NA, MA JUNWEI
Принадлежит:

The invention discloses a method for treating and recycling liquid organic kitchen garbage. Belongs to the technical field of waste recycling. The method comprises the following steps: firstly, screening out inorganic matters in the kitchen garbage, and pulping the residual organic kitchen garbage to obtain liquid organic kitchen garbage; uniformly mixing the composite bacterial powder for kitchen garbage treatment with a carrier to obtain a composite bacterial agent; the method comprises the following steps: uniformly mixing liquid organic kitchen garbage, saw dust and a complex microbial inoculant, carrying out aerobic fermentation, and measuring a product. Wherein the compound bacterium powder for treating the kitchen garbage at least comprises three of candida tropicalis, bacillus stearothermophilus, bacillus cereus, acetobacter aceti subsp.Orlani, bacillus megatherium and candida albicans; the adding amount is 3-8%; the liquid organic kitchen garbage treatment agent has high degradation ...

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Номер записи: 11
30-05-2023 дата публикации

Auxiliary regulator of vibration isolation structure

Номер: CN116182011A
Автор: FU YUAN
Принадлежит:

The invention discloses a vibration isolation structure auxiliary adjuster which comprises a vibration isolation moving plate, a vibration isolation adjuster is arranged at the bottom of the vibration isolation moving plate, vibration isolation mechanisms are arranged on the two sides of the vibration isolation moving plate, the vibration isolation adjuster comprises a driving motor, one side of the driving motor is fixedly connected with a first bearing fixing piece, and the other side of the driving motor is fixedly connected with a second bearing fixing piece. The output end of the driving motor is fixedly connected with a screw rod, the other end of the screw rod is fixedly connected with a second bearing fixing part, and the first bearing fixing part and the second bearing fixing part are fixedly connected with the mounting plate; a driving motor is arranged in an adjusting vibration isolation adjuster, the driving motor drives the outer side of a screw to rotate, limiting block grooves ...

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Номер записи: 12
25-08-2023 дата публикации

Composite solid carbon source filler for nitrogen removal of low-carbon-source wastewater and preparation method of composite solid carbon source filler

Номер: CN116639796A
Автор: XU JIANLIN, FU YUAN, CHI YUANFEI, XU ZEWEI, ZHONG TONG
Принадлежит:

The invention discloses a composite solid carbon source filler for denitrification of low-carbon-source wastewater and a preparation method of the composite solid carbon source filler. Belongs to the technical field of water treatment. The preparation method comprises the following steps: adding modified starch particles and polyvinyl alcohol into distilled water, heating and stirring to obtain a mixed solution; adding calcium carbonate and corncob into the mixed solution, uniformly mixing, adding a cross-linking agent, uniformly stirring, standing, washing, and freeze-drying to obtain the composite solid carbon source filler. The modified starch particles are prepared by esterifying 3-isobutylglutaric anhydride and starch. The composite solid carbon source filler prepared by the invention has relatively high carbon release capacity and excellent aerobic denitrification performance, and can be widely applied to a low-carbon-source wastewater deep denitrification treatment process to achieve ...

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Номер записи: 13
06-07-2016 дата публикации

Power supply state detection circuitry of on -vehicle air conditioner controller

Номер: CN0205374627U
Автор: YANG SHAOWU, ZHONG BIN, FU YUAN
Принадлежит:

... 本实用新型公开一种车载空调控制器的供电状态检测电路，包括电池供电线、第一点火线、第二点火线；还包括处理器以及CAN收发模块，处理器包括供电输入端、点火信号输入端、点火稳压输入端以及CAN总线通信端；电池供电线连接到处理器的供电输入端，第一点火线通过稳压开关模块连接到点火信号输入端，第二点火线通过车身控制模块连接点火稳压输入端，CAN总线通信端连接CAN收发模块，处理器根据点火信号输入端以及CAN总线通信端的电平信号决定工作状态。本实用新型的车载空调控制器的供电状态检测电路，通过采用连接DC?DC稳压电源的点火线来作为点火信号的采集来源，同时结合CAN总线判断汽车点火状态，能有效避免车载自动空调对汽车状态的误识别问题。 ...

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Номер записи: 14
01-08-2023 дата публикации

Variable-order filter based on improved LMS (Least Mean Square) and sparse system identification method

Номер: CN116524892A
Автор: ZHANG HONGSHENG, YAN ZHOU, FU YUAN, MENG JIN
Принадлежит:

The invention relates to a variable-order filter based on an improved LMS (Least Mean Square) and a sparse system identification method, and belongs to the technical field of communication. The invention provides an improved algorithm in which two identification strategies cooperate with each other based on a variable-order filter of an improved LMS (Least Mean Square) algorithm and a sparse system identification method. On the basis of an error-width-variable FT-LMS variable-order adaptive filtering algorithm, in an application scene of a sparse channel environment in which signals are actually propagated, segmented zero attraction is carried out on coefficients of an estimation filter, coefficients close to zero are greatly punished, and attraction intensity which is gradually reduced step by step is adopted from small coefficients to large coefficients; the method covers a larger sparse coefficient variation range, and has better performance for application of sparse channels. Therefore ...

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Номер записи: 15
02-05-2023 дата публикации

Production method for preparing functional microbial organic fertilizer from food waste

Номер: CN116041096A
Автор: XU JIANLIN, FU YUAN, CHANG HERAN, LIU HAO, TANG XIE
Принадлежит:

The invention discloses a production method for preparing a functional microbial organic fertilizer by using food waste, belongs to the technical field of compost treatment, and particularly relates to an organic fertilizer prepared by mixing food waste, activated sludge, a complex microbial inoculant and a conditioner, then performing compost treatment, and using sawdust, sucrose, creatine methyl ester or creatine sucrose ester as the conditioner. The complex microbial inoculant comprises bacillus, actinomycetes, saccharomycetes and lactic acid bacteria. The water content reduction amount of the prepared organic fertilizer is high, and the water content reduction amount is 5-10%; the volatile solid reduction amount is high, and the volatile solid reduction amount is 2-8%; the weight loss rate of the compost is high, and the weight loss rate of the compost is 40-65%; the germination rate of the treated wheat seeds is high, and the germination rate of the seeds is 50-72%.

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Номер записи: 16
08-08-2023 дата публикации

Method for preparing soil conditioner by using municipal solid waste leachate

Номер: CN116554882A
Автор: XU JIANLIN, FU YUAN, CHANG HERAN, LIU HAO, TANG XIE
Принадлежит:

The invention discloses a method for preparing a soil conditioner from municipal solid waste leachate, and belongs to the technical field of waste treatment and soil conditioners. The method comprises the following steps: (a) collecting the municipal solid waste, sorting the municipal solid waste, and removing metal impurities to obtain the domestic waste subjected to impurity removal; (b) crushing and screening the household garbage subjected to impurity removal to obtain a household garbage mixed solution; (c) inoculating the microbial inoculum into the household garbage mixed solution, adding a regulator, uniformly mixing, and feeding into a fermentation tank for anaerobic fermentation to obtain the municipal solid waste leachate; (d) uniformly mixing the municipal solid waste leachate with an auxiliary additive to prepare a soil conditioner; the conditioning agent contains trisodium citrate, sorbitol and a carboxymethyl cellulose derivative. The soil conditioner prepared through the ...

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Номер записи: 17
04-07-2023 дата публикации

Resource allocation optimization method and device for big data platform scheduling system

Номер: CN116382903A
Автор: FU YUAN, LIU JINGWEI, YANG HUAFENG, ZUO TENG
Принадлежит:

The invention provides a method and a device for optimizing resource allocation of a big data platform scheduling system. The method comprises the following steps: setting an optimization target of resource allocation of the big data platform scheduling system and determining to-be-optimized parameters and constraints; generating a global model data set by using a resource method, and training the global model data set to obtain a global RBNN model; performing global iterative optimization on the global RBNN model by using L-SHADE to obtain a last generation of population individuals; obtaining a local model data set by adopting a filling criterion according to the last generation of population individuals, and training the local model data set to obtain a local RBNN model; and performing local iterative optimization by using the L-SHADE local RBNN model to obtain an optimization result as a resource allocation strategy. According to the method, the resource allocation strategy of each ...

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Номер записи: 18
30-05-2023 дата публикации

Microbial nutrition synergist suitable for wastewater treatment

Номер: CN116178590A
Автор: XU JIANLIN, QIU ZHENGGENG, FU YUAN, GU BIN
Принадлежит:

The invention discloses a microbial nutrition synergist suitable for wastewater treatment, and relates to the technical field of wastewater treatment. The microbial nutrition synergist is prepared from starch, a beta-cyclodextrin derivative, L-proline, fulvic acid and EDTA (Ethylene Diamine Tetraacetic Acid). The ammonia nitrogen removal rate, the COD (Chemical Oxygen Demand) removal effect and the heavy metal removal effect are good; according to the invention, N-(2-ethoxyl)-N '-2-allyl thiourea is used for modifying starch, and the modified starch is used for preparing the microbial nutrition synergist, so that the microbial nutrition synergist has better ammonia nitrogen removal rate, COD (chemical oxygen demand) removal effect and heavy metal removal effect.

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Номер записи: 19
16-05-2023 дата публикации

Method for producing novel fertilizer by resource utilization of kitchen waste

Номер: CN116120114A
Автор: XU JIANLIN, FU WEIQI, FU YUAN, MENG WEIZHAO, SHU YUEXUAN
Принадлежит:

The invention discloses a method for producing a novel fertilizer by resource utilization of kitchen waste, and relates to the technical field of waste treatment, and the method comprises the step of fermenting kitchen waste by adopting a kitchen leavening agent to prepare the novel fertilizer. The kitchen waste leavening agent is prepared from modified sawdust and compound bacteria, the modified wood chips are obtained by taking pine wood chips as raw materials, activating the pine wood chips with a sodium hydroxide solution and modifying the pine wood chips and N-(phosphonomethyl) iminodiacetic acid through transesterification; the hydroxyl content of the modified wood chips is 0.6 to 0.7 mmol/g. According to the method, the kitchen waste is fermented through the leavening agent, protein, grease and the like in the kitchen waste are degraded more effectively, the degradation degree is obviously improved, the prepared novel fertilizer has higher nitrogen content, and the fertilizer efficiency ...

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Номер записи: 20