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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 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 5. Отображено 5.
25-01-2018 дата публикации

METHOD, DEVICE AND SYSTEM FOR PRESENTING CLUSTERING DATA TABLE

Номер: WO2018014759A1
Автор: YE, Zhou, WANG, Yu, ZHANG, Yanan, SU, Fei, YANG, Yang, DU, Nannan, MAO, Qingkai
Принадлежит:

A method, device and system for presenting a clustering data table. The method comprises: receiving a presentation request for a clustering data table (401); and presenting the clustering data table according to the presentation request, the clustering data table comprising multiple service object sets, the service object sets having multiple associated service objects and corresponding topic information (402). The method enables user needs to be identified rapidly, and can present service objects satisfying the user needs, thus reducing the time for a user to search for or query a service object, reducing the waste of system resources caused by searching for or querying a service object, and increasing the accessing efficiency.

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Номер записи: 1
23-02-2017 дата публикации

INFORMATION PROCESSING METHOD AND DEVICE

Номер: WO2017028723A1
Автор: YE, Zhou, WANG, Yu, CHEN, Fan, YANG, Yang, MAO, Qingkai, DU, Nannan
Принадлежит:

An information processing method and device. The information processing method comprises: receiving a question generation request inputted by a user, the question generation request comprising knowledge points to be learned (301); acquiring, from an exercise question knowledge map, a node path comprising target nodes indicating the knowledge points to be learned, wherein nodes in the exercise question knowledge map indicate question solving steps of existing exercise questions, knowledge points to be checked by the question solving steps and question types corresponding to the question solving steps (302); and generating, according to the question solving steps, knowledge points to be checked by the question solving steps and question types corresponding to the question solving steps indicated by respective nodes in the node path, exercise questions desired by the user (303). The method and a corresponding device thereof can generate new exercise questions and facilitate expansion of an ...

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Номер записи: 2
12-09-2017 дата публикации

A large-displacement downhole oil-water separation the link measures the accent spatially system

Номер: CN0104989369B
Автор: 王胜, 王瑶, 罗昌华, 杨万有, 毛庆凯, 张成富, 牛贵锋, 马喜超
Принадлежит:

... 本发明涉及井下油水分离及测调技术，公开了种大排量井下油水分离环空测调系统，具体为环空测调装置与大排量井下油水分离管柱相结合。大排量井下油水分离管柱将系统分为产液层产出液进入油水分离器通道、分离后低含油产出水环空回注通道和富含油产出液举升通道；环空测调装置通过监测环空回注通道内低含油污水的压力和流量，并进行回注流量调节，从而调节分流比，保证井下油水分离系统稳定。本发明可以保证大排量井下油水分离系统的稳定，提高油水分离效果；测调系统精度高，可为油藏方案设计提供准确的产液流量、回注流量数据，保证方案设计准确性；系统组成结构简单，同时可满足50m/d至3000m/d的环空测调流量量程范围。 ...

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Номер записи: 3
07-04-2023 дата публикации

Dropping and pulling type underground small-diameter large-displacement hydraulic pulse supercharging device

Номер: CN115929267A
Автор: ZOU JIAN, BAI JIANHUA, LAN XITANG, FU YANGYANG, GAO SHANG, MAO QINGKAI, ZHANG LIPING, YUAN XIAONAN, ZHANG LU, DAI LEIYANG, MOU MEI
Принадлежит:

The invention discloses a throwing and fishing type underground small-diameter large-displacement hydraulic pulse supercharging device which comprises a fishing head, an upper barrel, an upper water outlet short section with a high-pressure output port channel, a supercharging short section, a lower water outlet short section with a low-pressure output port channel and a lower barrel. The pressurizing short section is provided with a pressurizing part and a hydraulic automatic reversing control valve; the pressurizing part comprises an upper high-pressure piston, a low-pressure piston and a lower high-pressure piston; an upper high-pressure cavity is formed above the upper high-pressure piston; the low-pressure piston vertically forms an upper low-pressure cavity and a lower low-pressure cavity; a lower high-pressure cavity is formed below the lower high-pressure piston; a first oil port of a main valve body of the hydraulic automatic reversing control valve is communicated with an upper ...

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Номер записи: 4
12-05-2023 дата публикации

Throwing-pulling type cable-free pressure-controlled adjustable jet pump

Номер: CN116104820A
Автор: ZHAN MIN, WANG YAO, ZHENG CHUNFENG, CHENG XINPING, GUO PEIWEN, SHEN QIONG, LI ANG, ZHAO JINGHUI, MAO QINGKAI, CHEN WEIYU, ZHANG CHENGFU, WANG HONG, REN JIANHAO
Принадлежит:

The invention provides a throwing-fishing type cable-free pressure-controlled adjustable jet pump, which belongs to the technical field of jet pumps, and comprises an upper cable-free adjustable system and a lower jet lifting system, the upper cable-free adjustable system is connected with the lower jet lifting system through an intermediate connector, and the lower jet lifting system is connected with the intermediate connector through a hydraulic cylinder. The upper cable-free adjustable system is used for controlling the reciprocating motion stroke of a spray needle in the lower jet flow lifting system, and it is guaranteed that the flow intercepting area of a nozzle in the lower jet flow lifting system is effectively controlled. According to the invention, the area ratio change of the jet pump nozzle and the throat pipe can be realized only by regulating and controlling the performance of the jet pump through the power liquid displacement on the ground, so that the characteristic curve ...

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Номер записи: 5