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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 9. Отображено 9.
03-08-2011 дата публикации

Three-saw-blade board cutting machine for bottom board of container

Номер: CN0102139494A
Автор: DONGYUE LIN, KEHUI ZHANG, ZHAOMING MA, QINGHE YU, FANGLIN XIAO, HONGLIANG LV, LIN DONGYUE, ZHANG KEHUI, MA ZHAOMING, YU QINGHE, XIAO FANGLIN, LV HONGLIANG
Принадлежит:

The invention relates to a structure of a board cutting machine, particularly a three-saw-blade board cutting machine for a bottom board of a container. The three-saw-blade board cutting machine comprises an underframe, left and right guide rails, a movable frame, a saw blade motor and a motor base, wherein the bottoms of two n-shaped frames are welded and fixed on the upper surfaces of two crossbeams of the movable frame; each n-shaped frame is fixed with two cylinders in a suspension mode; the piston rods of the cylinders are fixed with a disk body and a rubber bowl-shaped body; a gas inlet and a gas outlet of each cylinder are respectively communicated with a gas source pipeline through an electromagnetic valve; four adjusting bolts are sheathed in threaded holes of the rear cross beam; and the motor base is a transverse elongated base, the transverse length of the motor base is greater than the width of the underframe, and three motors are fixed on the motor base through a T-shaped ...

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Номер записи: 1
09-06-2023 дата публикации

High-thermal-conductivity friction material for ultrasonic motor and preparation method of high-thermal-conductivity friction material

Номер: CN116239888A
Автор: DU ZHOUHUA, ZHAO GAI, ZOU YI, LIN DONGYUE, LIU MENG, YANG JIAYI
Принадлежит:

The invention discloses a preparation method of a high-thermal-conductivity friction material for an ultrasonic motor, belongs to the technical field of ultrasonic motors, and particularly relates to the technical field of friction materials for ultrasonic motors. The friction material is prepared through hot pressed sintering by selecting polyimide as a matrix and adding copper, graphene or carbon nanotubes as a modifier, the technology is simple and efficient, the cost is low, the size is stable and reliable, distribution is uniform, the heat conductivity of the ultrasonic motor rotor friction material can be effectively improved, and the wear rate is greatly reduced; and the service life of the ultrasonic motor in a space environment is prolonged.

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Номер записи: 2
03-06-2015 дата публикации

Fluorinion nanometer colorimetric detection kit and application

Номер: CN104677899A
Автор: LIN DONGYUE, KONG LINGTAO, LIU JINHUAI
Принадлежит:

The invention discloses a fluorinion nanometer colorimetric detection kit. The detection kit comprises a fluorine detection reagent, a fluorine detection colorimetric tube and a fluorine concentration standard colorimetric reference card, a first reagent is an alizarin complexometric indicator solution, a second reagent is a buffer solution, a third reagent is a nanometer lanthanum oxide or nanometer lanthanum hydroxide solution, a fourth reagent is an acetone solution, and a fifth reagent is solution carrier powder which is one or a mixture of more of silica gel or quartz sand or diatomite or aluminum oxide or ceramic powder. The fluorinion nanometer colorimetric detection kit belongs to portable qualitative or quantitative fluorinion detection, and is suitable for primarily screening and detecting a water sample under laboratory and field conditions, the operation is simple and visual, the detection time is short, and the detection limit is 0.1-0.5ppm. The detection kit is convenient ...

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Номер записи: 3
07-04-2023 дата публикации

Method for rapidly detecting illegal additives in gel health food

Номер: CN115931822A
Автор: YANG LIANGBAO, WANG HUIHUI, LIN DONGYUE, DONG RONGLU
Принадлежит:

The invention discloses a method for rapidly detecting illegal additives in gel health-care food, which comprises the following steps: S1, adding a 2-hydracrylic acid solution into the gel health-care food, heating to dissolve gel, then adding a 4-methyl-2-pentanol solution, and extracting a supernatant to obtain a to-be-detected solution containing the illegal additives; and S2, carrying out SERS spectrum detection on the to-be-detected liquid. The method has the characteristics of simplicity, high efficiency and high sensitivity, and can realize rapid detection of illegal additives such as metformin, sibutramine, sildenafil, glimepiride and the like in the gel health food.

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Номер записи: 4
11-04-2023 дата публикации

Pinhole type solid-liquid two-state SERS (Surface Enhanced Raman Scattering) sensor and application thereof in rapid detection of fungus substances

Номер: CN115950873A
Автор: LIN DONGYUE, MENG ZHICAI, YANG LIANGBAO
Принадлежит:

The invention discloses a preparation method of a pinhole type solid-liquid two-state SERS (Surface Enhanced Raman Scattering) sensor and application of the pinhole type solid-liquid two-state SERS sensor in rapid detection of fungus substances. The preparation method of the pinhole type solid-liquid two-state SERS sensor comprises the following steps: forming a small hole in a base material in a penetrating manner, dropwise adding vanadium dioxide nano sol at the position of the small hole, drying, sequentially dropwise adding a sample to be detected, silver nanosheet sol and a cysteine sulfinic acid aqueous solution at the position of the small hole, placing on a semiconductor refrigeration and heating table, and carrying out SERS detection. According to the pinhole type solid-liquid two-state SERS sensor, fungus substances can be accurately positioned and enriched near pinholes, substrate materials in the solid state and the liquid state can generate a stronger resonance effect, the ...

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Номер записи: 5
23-06-2023 дата публикации

Distributed renewable energy access feeder type micro-grid control method and system

Номер: CN116316837A
Автор: CHEN KUNCAN, HUANG YINHUA, CHEN CHEN, CAI XIAOLING, ZOU LYUYUN, LIN DONGYUE, ZHANG DONGLIN, JIANG WENPENG
Принадлежит:

The embodiment of the invention relates to the technical field of power grid control, and particularly discloses a distributed renewable energy access feeder type micro-grid control method and a distributed renewable energy access feeder type micro-grid control system. According to the embodiment of the invention, the method comprises the steps: marking a plurality of load adjustment places through the distribution analysis of a feeder type micro-grid; carrying out power utilization analysis; carrying out consumption distribution, and generating consumption distribution data; carrying out consumption analysis to generate a plurality of pieces of consumption preferential information; and in a plurality of surplus time periods, release and distribution control of consumption preferential information is carried out in a plurality of load adjusting places. The method can mark a plurality of adjusting load places, carry out consumption distribution, generate consumption distribution data, carry ...

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Номер записи: 6
30-05-2023 дата публикации

Rapid identification method for drugs in hair based on regional convolutional neural network

Номер: CN116183579A
Автор: YANG LIANGBAO, WANG JINGXIA, LIN DONGYUE, DONG RONGLU
Принадлежит:

The invention discloses a rapid identification method for drugs in hair based on a regional convolutional neural network, and the method comprises the following steps: S1, carrying out SERS detection on the drugs in the hair, and obtaining spectral data; s2, airPLS baseline correction is carried out on the spectral data, and then ridge extraction is carried out to remove noise; s3, carrying out dimension reduction processing on the spectral data processed in the S2 through reverse feature elimination; s4, building a convolutional neural network model, and inputting the processed data as a training set into the neural network model for training; and S5, identifying the hair sample by using the trained convolutional neural network model. The method solves the problems of complex system, small spectral difference of similar substances and low identification accuracy in a conventional SERS drug identification method, has the characteristics of rapidness, accuracy and high sensitivity, and can ...

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Номер записи: 7
12-05-2023 дата публикации

Raman signal-based complex system substance multi-component analysis method and system

Номер: CN116106289A
Автор: YANG LIANGBAO, LI WEI, LIN DONGYUE, DONG RONGLU
Принадлежит:

The invention discloses a complex system substance multi-component analysis method and a complex system substance multi-component analysis system based on Raman signals, the complex system substance multi-component analysis method based on Raman signals carries out unified feature extraction on collected spectrums and known spectrums, can avoid different extracted feature information caused by different parameter settings, and can improve the analysis accuracy of the complex system substance multi-component analysis system based on Raman signals. The substance components of the mixed system are pre-judged in a permutation and combination mode, characteristic peaks of different substances can also be recognized under the condition of high coupling, the method has the distinguishing capacity for chemical structure analogues, and the substance recognition accuracy is improved.

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Номер записи: 8
22-08-2023 дата публикации

Sleep aiding method, sleep aiding system, sleep aiding device, electronic equipment and storage medium

Номер: CN116617529A
Автор: WANG DAN, ZHANG GUOXIN, CUI YANGYANG, YANG DENGZHOU, LIN DONGYUE, GAO ZHILIANG
Принадлежит:

The invention discloses a sleep aiding method, a sleep aiding system, a sleep aiding device, electronic equipment and a storage medium, the sleep aiding method is applied to a server, and comprises the following steps: receiving sleep scene information corresponding to a sleeper sent by projection equipment; drawing a corresponding sleep-aiding scene video according to the sleep scene information; and controlling the projection equipment to play the sleep-aiding scene video, so that the sleeper enters a sleep state by watching the sleep-aiding scene video. According to the method, the corresponding sleep-aiding scene video is drawn and played according to the sleep scene information corresponding to the sleeper, so that the sleeper can enter a sleep state by watching the sleep-aiding scene video, and a good sleep-aiding effect is achieved.

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Номер записи: 9