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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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Применить Всего найдено 6. Отображено 6.
01-08-2023 дата публикации

Oil sampling system for upright current transformer

Номер: CN116517537A
Автор: TANG MINGKE, ZHANG LEI, ZHANG CHANG, HE SHUYANG, CHANG SHUAI, XIA ZEYU, HOU YANG, JIANG JUNJIE, LIU CHENGHAO, LU MENGTIAN, WU WEN, QIU WENYI, YANG KAIDI, NI XIAORU, CHEN HUANXU
Принадлежит:

The invention relates to the technical field of oil sample collection, in particular to an oil sample extraction system for a vertical current transformer, which comprises a steering joint assembly and a platform tool, the steering joint assembly comprises an oil extraction joint connected with an oil outlet of an oil tank of the current transformer, and an oil outlet channel for leading out transformer oil of the oil tank is arranged in the oil extraction joint; the steering mechanism comprises an adapter block, a first self-sealing quick-plug connector is arranged between the adapter block and the oil extraction connector, a steering oil duct outlet of the adapter block is connected with a second self-sealing quick-plug connector, the tool body is provided with a clamp, an oil drainage channel is formed in the upper end of the tool body, an outlet is formed in one end of the oil drainage channel, and the outlet is connected with an oil drainage valve. By means of the oil sample extraction ...

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Номер записи: 1
14-04-2022 дата публикации

MULTI-LEVEL DICTIONARY-BASED WORD SEGMENTATION METHOD, APPARATUS, DEVICE, AND READABLE STORAGE MEDIUM

Номер: WO2022073333A1
Автор: LI, Zhenghua, ZHOU, Houquan, HOU, Yang, ZHOU, Shilin, ZHANG, Min
Принадлежит:

Provided are a multi-level dictionary-based word segmentation method, apparatus, device, and readable storage medium, used for solving the problem that all current word segmentation models use single-level dictionaries, causing the problem of poor word-segmentation performance. The multi-level dictionary-based word segmentation method comprises: for a target statement, generating a vector representation of each character, and generating a feature representation of each character in at least two dictionaries (S101); using a word segmentation model based on machine learning technology, determining, according to the vector representation and feature representation, a word formation tag for each character (S102); according to the word formation tags for the characters, segmenting the target statement (S103).

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Номер записи: 2
04-08-2023 дата публикации

Wrench capable of quickly replacing nuts on dense pipelines

Номер: CN116533169A
Автор: ZHANG HAOBO, ZHANG CUI, ZHANG SONGBO, MA JINGLEI, HOU YANG, LU JIA, FAN YINGDONG, TUO ZHIYUAN
Принадлежит:

The invention relates to the technical field of replacement of screws and nuts, in particular to a wrench capable of rapidly replacing nuts on dense pipelines, and solves the problem of inconvenience in replacement of screws and nuts on pipelines in the prior art. A wrench capable of rapidly replacing nuts on dense pipelines comprises a mounting plate, the top of the mounting plate is fixedly connected with a fixing seat through symmetrically-distributed fixing plates, a nut adjusting mechanism is arranged in the fixing seat, one side of each fixing plate is fixedly connected with a connecting plate, and the top of each connecting plate is fixedly connected with a supporting plate through a supporting rod. A rotating mechanism coaxial with the nut adjusting mechanism is arranged at the top of the supporting plate in a penetrating mode. The nut is clamped and fixed through the nut adjusting mechanism, the screw is clamped through the rotating mechanism, and the screw and the nut can be disassembled ...

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Номер записи: 3
28-07-2023 дата публикации

Method for purifying target protein from solution

Номер: CN116497003A
Автор: ZHANG PENG, QIN LILI, HOU YANG
Принадлежит:

The invention relates to the technical field of protein purification, in particular to a method for purifying target protein from a solution. The method for purifying the target protein Cas9 from the solution at least comprises the following steps: (a) adding polyethyleneimine into the solution, and collecting precipitate; (b) washing with an elution buffer solution, and collecting a supernatant; and (c) gradient precipitation of ammonium sulfate. The purification method disclosed by the invention can be used for rapidly preparing the label-free Cas9 protein which is high in purity, correct in aggregate form and good in DNA cleavage activity; the purification method is simple in operation process, high in repeatability and capable of being put into mass production, the purification cost of the label-free Cas9 protein is greatly reduced, and the purification efficiency is improved.

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Номер записи: 4
21-07-2023 дата публикации

Climbing-free oil sampling system for upright current transformer

Номер: CN116465678A
Автор: YANG KAIDI, ZHANG LEI, LIU CHENGHAO, ZHANG CHANG, TANG MINGKE, HOU YANG, CHANG SHUAI, JIANG JUNJIE, QIU WENYI, LU MENGTIAN, NI XIAORU, CHEN HUANXU, HE SHUYANG, XIA ZEYU, WU WEN
Принадлежит:

The invention relates to the technical field of oil sample collection, in particular to a climbing-free oil sample extraction system for a vertical current transformer, which comprises a steering joint assembly and a down-leading assembly, and the steering joint assembly comprises an oil extraction joint connected with an oil outlet of an oil tank of the current transformer; an oil outlet channel used for leading out transformer oil of the oil tank is arranged in the oil extraction connector, and the oil extraction connector is fixedly connected with the oil outlet and jacks the check valve ball to the normally-open position. A steering oil duct is arranged in the switching block, a first self-sealing quick-plug connector is arranged between the switching block and the oil extraction connector, and an outlet of the steering oil duct of the switching block is connected with a second self-sealing quick-plug connector; the downward guiding assembly comprises a drainage pipe connected with ...

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Номер записи: 5
04-04-2023 дата публикации

Method for optimizing optical fiber image transmission in gas insulation equipment

Номер: CN115908133A
Автор: LI XIAOLONG, HOU YANG, WANG WEN, GENG ZHENXIN, LIN SHEN, GUO YAGUANG, WANG YI, QI GEQING, WANG SHUANGSHUANG
Принадлежит:

The invention provides a gas insulation equipment internal optical fiber image transmission optimization method which comprises a super-resolution reconstruction method, and the super-resolution reconstruction method specifically comprises the following steps: training an algorithm convolutional neural network model to obtain a trained super-resolution reconstruction model; the method comprises the following steps of: inputting an image which is transmitted by a light beam generated by a CCD (Charge Coupled Device) detector, and respectively extracting the characteristics of the input image through three convolution kernels with different sizes to obtain detail characteristics of the image; the extracted feature information of different scales is subjected to feature fusion through long jump connection operation in the feature fusion layer to guarantee the integrity of image information, and the problems that the interior of an existing GIL cavity is in a dark environment and is limited ...

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Номер записи: 6