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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 14. Отображено 14.
05-02-2014 дата публикации

Application of stephanine in preparation of plant source molluscacide

Номер: CN103548853A
Автор: FANG CONGBING, NING JINGMING, WANG ZHIHUI, FANG FANG, WANG XIAOGANG, SUN QIXIANG, PENG ZHENHUA, WEI CHAOLING, HUANG CHENGLIN, ZHANG QIAN
Принадлежит:

The invention discloses an application of stephanine in preparation of a plant source molluscacide. Thus, the application of the molluscacide is expanded; a new path is supplied for material selection of the plant source molluscacide.

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Номер записи: 1
30-06-2023 дата публикации

Multi-position adjustable ditcher

Номер: CN116349436A
Автор: QIN KUAN, CAO CHENGMAO, LI DAXIANG, SHEN ZHOUGAO, NING JINGMING, LI YEYUN, WU ZHENGMIN, BI HAIJUN, FANG LIANGFEI, GE JUN, SUN YAN, LANG XUTAO, WEI XINZHAO, CHEN PENG
Принадлежит:

The invention discloses a multi-position adjustable ditcher which comprises a guide spindle and an axial driving device, a plurality of cutter body supports are arranged on the guide spindle, the middles of the cutter body supports are movably mounted on the guide spindle, and cutter body assemblies are arranged at the ends, away from the guide spindle, of the cutter body supports. The other end of the cutter body bracket is connected with an axial driving device through an angle driving device; the end part of the guide main shaft is connected with the end part of the axial driving device through a fixed bracket; wherein the angle driving device is used for driving the cutter body bracket to rotate around the circumferential direction of the guide main shaft; the axial driving device is used for synchronously driving the whole formed by connecting the angle driving devices and the cutter body support to move in the axial direction of the guiding main shaft, and the displacement distances ...

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Номер записи: 2
29-10-2014 дата публикации

Illegal tea additive identification method based on near-infrared spectrum technique

Номер: CN104122225A
Автор: ZHANG ZHENGZHU, LI LUQING, NING JINGMING, WANG MAN, WEI LINGDONG
Принадлежит:

The invention discloses an illegal tea additive identification method based on a near-infrared spectrum technique. The method comprises the following steps: establishing a qualitative analysis model by using a Fourier transform near-infrared diffuse reflection spectrum analysis technique with the combination of a factorization method, establishing a quantitative analysis model by using the Fourier transform near-infrared diffuse reflection spectrum analysis technique with the combination of a partial least square (PLS) method, and rapidly and accurately identifying illegal additives (cane sugar, syrup and rice paste) in tea with the combination of the two models. The method has the characteristics that the analysis speed is high, the efficiency is high, the cost is low, the testing reproducibility is good, a sample does not need to be pretreated, and on-line nondestructive detection is facilitated.

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Номер записи: 3
01-08-2023 дата публикации

Temperature and humidity decoupling control method of yellow tea heaping yellowing processing equipment

Номер: CN116520919A
Автор: SONG YAN, YANG BO, NING JINGMING, LI LOUQING, WANG YUJIE, WAN XIAOCHUN
Принадлежит:

The invention discloses a temperature and humidity decoupling control method of yellow tea heaping yellowing processing equipment. The temperature and humidity decoupling control method comprises the following steps: 1, adjusting the thickness and heaping yellowing time of tea leaves in a heaping yellowing box body; 2, coarsely adjusting the temperature, humidity and uniformity in the heaping yellowing box body; 3, finely adjusting the temperature in the heaping yellowing box body by using a type-2 fuzzy neural network; according to the invention, the thickness and heaping for yellowing time of the tea leaves can be adjusted according to given parameters, and the accuracy and uniformity of temperature and humidity in the heaping for yellowing of the tea leaves are controlled, so that the good quality and uniformity of the heaped-yellowing tea leaves can be ensured, and the labor intensity of workers can be reduced.

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Номер записи: 4
04-04-2023 дата публикации

Combined heating type tea strip tidying machine

Номер: CN115886092A
Автор: BI HAIJUN, JIA PENGCHENG, QIN KUAN, YU LEI, NING JINGMING, WAN XIAOCHUN, CAO CHENGMAO, YANG TIANYUAN, WANG YU, LIU LINLIN, ZHAI XIAOTING, WANG YANG
Принадлежит:

The invention discloses a combined heating type tea strip tidying machine which comprises a multi-groove pot, and tea leaves are contained in a pot body of the multi-groove pot in a partitioned mode through a plurality of U-shaped groove bodies arranged in parallel. The electric heating device is arranged below the multi-groove pot and is used for drying the tea leaves in an electric heating manner; the high-pressure circulating hot air device is arranged below the electric heating device and is connected with the electric heating device; the high-pressure circulating hot air device is used for carrying out hot air drying on the tea leaves in each U-shaped groove body; the driving device is connected with the multi-groove pot through a transmission structure, and the multi-groove pot is driven by the driving device to do reciprocating rectilinear motion; the tea strip tidying machine effectively solves the problem that the temperature of the surface of a pot body of a strip tidying machine ...

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Номер записи: 5
21-01-2015 дата публикации

Rapid discriminant method for fermentation quality of congou black tea on basis of near-infrared spectrum analysis technology

Номер: CN104297203A
Автор: NING JINGMING, YAN LING, ZHANG ZHENGZHU, HUANG CAIWANG, WEI LINGDONG, FANG JUNTING
Принадлежит:

The invention discloses a rapid discriminant method for the fermentation quality of congou black tea on the basis of a near-infrared spectrum analysis technology. The rapid discriminant method comprises the following steps: selecting congou black tea samples undergoing proper fermentation, poor fermentation and excessive fermentation, randomly dividing calibration sets and prediction sets, scanning obtained spectrum data by utilizing a near-infrared spectrum, and establishing a discriminant model for the quality of the congou black tea by adopting a PLS-DA (Partial Least Squares Discriminant Analysis) discriminant method to realize rapid discrimination on the fermentation degree of the congou blank tea. The rapid discriminant method disclosed by the invention is scientific, accurate, fast and simple and is used for quantitative judgment of the fermentation quality of the congou blank tea.

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Номер записи: 6
02-05-2023 дата публикации

Tea-making waste gas recycling device

Номер: CN116036741A
Автор: BI HAIJUN, JIA PENGCHENG, YU LEI, WAN XIAOCHUN, NING JINGMING, CAO CHENGMAO, YANG TIANYUAN, LIU LINLIN, ZHAI XIAOTING, WANG YU, QIN KUAN, WANG YUJIE, GE JUN, FANG LIANGFEI, WU ZHENGMIN
Принадлежит:

The invention discloses a tea making waste gas recycling device which comprises a rack, a first gas collecting device, a second gas collecting device, a heating device, a first gas recycling device and a second gas recycling device. The first gas collection device is used for discharging waste gas generated in the tea making process into the second gas collection device, a heating device and a first gas recovery device are arranged in the second gas collection device, the second gas collection device is communicated with the second gas collection device through the first gas recovery device, and the first gas recovery device is used for being communicated with a heat supply system. According to the tea making waste gas recycling device disclosed by the invention, the waste gas generated by tea making is secondarily recycled and reused, so that the problem of energy waste in the aspect of energy recycling in a tea processing technology system is solved, and the purposes of reducing cost ...

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Номер записи: 7
07-04-2023 дата публикации

Longjing tea production area judgment method based on food-grade colorimetric sensor

Номер: CN115931851A
Автор: WANG YUJIE, NING JINGMING, DENG WEIWEI, ZHANG YIYI
Принадлежит:

The invention discloses a Longjing tea production area determination method based on a food-grade colorimetric sensor, and the method comprises the following steps: taking an EGCG standard substance as a reactant, and screening and optimizing the types of metal ions added at each colorimetric point of the sensor and the optimal pH value; constructing a sensor array based on the screened sensor colorimetric points; longjing tea samples in different production areas of a source area and a non-source area are collected, and tea soup samples are prepared; sensing image information of Longjing tea soup samples in different production areas before and after reaction in the colorimetric sensor array is obtained, and RGB difference values of all colorimetric points before and after reaction are calculated respectively; according to the RGB difference information of the sensing image, a supervised judgment model of the Longjing well in the origin and the Longjing well in the non-origin is established ...

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Номер записи: 8
03-09-2014 дата публикации

Method for discriminating fermentation quality of congou black tea based on near-infrared-spectroscopy-combined amino acid analysis technology

Номер: CN104020129A
Автор: NING JINGMING, ZHANG ZHENGZHU, YAN LING, FANG JUNTING, WAN XIAOCHUN
Принадлежит:

The invention discloses a method for discriminating fermentation quality of congou black tea based on a near-infrared-spectroscopy-combined amino acid analysis technology. The method comprises: selecting a sample and performing pre-processing; using high performance liquid chromatograph to determine the content of amino acids in the sample; acquiring the spectrum of the sample, utilizing synergy interval partial least square to establish a near-infrared-spectroscopy quantitative discrimination model for amino acids, finding amino acid variation distribution, and discriminating the fermentation quality of congou black tea. According to the method for discriminating the fermentation quality of congou black tea based on the near-infrared-spectroscopy-combined amino acid analysis technology, pretreatment is performed on an acquired original spectrum by utilizing standard normal variable transformation (SNVT), and the amino acid near-infrared discrimination model is constructed by employing ...

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Номер записи: 9
30-05-2023 дата публикации

Intelligent tea leaf blending method and equipment based on generation measurement TD3 and medium

Номер: CN116189176A
Автор: SONG YAN, ZHAO LEI, NING JINGMING, DAI QIANYING, LI LUQING, WANG YUJIE, ZHANG ZHENGZHU, WAN XIAOCHUN, CHENG FUSHOU, ZENG XUEHONG
Принадлежит:

The invention discloses an intelligent tea blending method and equipment based on generation measurement TD3 and a medium. The method comprises the following steps: 1, acquiring a hyperspectral image of tea and extracting spectral data from the hyperspectral image; 2, based on the tea hyperspectral feature data, training a tea hyperspectral generation network by using ACGAN to generate tea sample features in a new state after state transformation; 3, training the sample similarity discrimination network based on a deep metric learning method, and judging whether the tea sample blended by the blending method meets the target sample requirement or not; and 4, constructing a GM-TD3 network, setting a blending target and training the network, so that the blending method learns an optimal strategy in the tea blending problem and completes intelligent blending. According to the method, the blending action and the tea quality change can be realized according to the hyperspectral data of the tea ...

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Номер записи: 10
22-08-2023 дата публикации

Method for judging baking degree of large yellow tea

Номер: CN116630445A
Автор: LI LOUQING, DONG SHUAI, HUANG CHUXUAN, NING JINGMING, DAI QIANYING
Принадлежит:

The invention provides a method for judging the baking degree of large yellow tea. The method comprises the following steps: 1) constructing a colorimetric sensing array; 2) building an image acquisition system and acquiring tea sample information by using a colorimetric sensing array; 3) collecting tea sample information by using an electronic nose; 4) fusing the two kinds of information and constructing a judgment model; wherein the two kinds of information are fused, namely the tea sample information acquired by the colorimetric sensing array and the tea sample information acquired by the electronic nose are fused. According to the method for judging the baking degree of the large yellow tea, the baking degree of the large yellow tea can be quickly, accurately and efficiently judged.

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Номер записи: 11
05-02-2014 дата публикации

Bitter and astringent green tea flavors judging method based on tea leaf biochemical components

Номер: CN103558311A
Автор: WAN XIAOCHUN, LI DAXIANG, NING JINGMING, XU WENPING, SONG QIUSHUANG, ZHANG ZHENGZHU, ZHANG SHIHUA, ZHANG MINGMING, LUO-XIAN JINGLI, DING DING
Принадлежит:

The invention discloses a bitter and astringent green tea flavors judging method based on tea leaf biochemical components. The method comprises the following steps: measuring data of the contents of biochemical components of the green tea, and substituting the data of the contents into a judgment function of bitter and astringent flavors to judge the bitter and astringent flavors. Compared with the prior art, the shortage of sensory evaluation of the flavor of the green tea in the prior art is overcome, a quantification method is provided for judging the flavors of tea leaves, and the method has the advantages of objectiveness, reliability and quantifiability.

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Номер записи: 12
10-09-2014 дата публикации

Method for identifying quality of Congou black tea based on near infrared spectrum combined with catcchins analysis technology

Номер: CN104034692A
Автор: NING JINGMING, YAN LING, ZHANG ZHENGZHU, WAN XIAOCHUN, FANG JUNTING
Принадлежит:

The invention discloses a method for identifying the quality of Congou black tea based on the near infrared spectrum combined with a catcchins analysis technology. The method comprises the following steps: selecting a sample and carrying out pretreatment; measuring the content of catcchin in the sample by a high-performance liquid chromatograph; acquiring the spectrum of the sample, building a catcchin near infrared spectrum quantitative judgment model by use of the synergy interval partial least squares, finding the catcchin change distribution and identifying the quality of the Congou black tea. According to the method, standard normal variable type (SNVT) is utilized to perform treatment on the acquired original spectra and the SiPLS synergy interval partial least squares (Synergy Interval Partial Least Square) is adopted to construct the catcchin near infrared spectrum quantitative judgment model, thereby providing a scientific and accurate quantitative judgment method for the fermentation ...

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Номер записи: 13
23-06-2023 дата публикации

Method for rapidly detecting common pigment adulteration of congou black tea based on acanthosphere-shaped silver nano SERS (Surface Enhanced Raman Scattering) sensor

Номер: CN116297385A
Автор: LI LUQING, CUI QINGQING, NING JINGMING, ZHANG ZHENGZHU, LI MENGHUI, CAO SHUCI, DONG SHUAI
Принадлежит:

The invention relates to the technical field of black tea quality rapid detection, in particular to a congou black tea common pigment adulteration rapid detection method based on an acanthosphere-shaped silver nanometer SERS sensor, and provides an acanthosphere-shaped silver nanometer SERS sensor which is high in stability and reproducibility and high in sensitivity. The invention relates to a novel method for rapidly detecting and predicting common pigment adulteration in congou black tea. According to the method, adulterated tea soup is directly used as a research object, complex purification treatment is not needed, a corresponding fingerprint spectrum is rapidly obtained based on a silver nano SERS sensor, a quantitative model is established through combination of chemical information in the spectrum and chemometrics, and accurate quantitative detection of adulteration of four common synthetic pigments in black tea is achieved. The method has high detection precision, the detection ...

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Номер записи: 14