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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 12. Отображено 12.
17-10-2012 дата публикации

Underground ropeless testing system for oil well

Номер: CN102733798A
Автор: Liu Dezhu, Wang Xiaohua, Yang Xianzhi, Ma Chunbao, Li Guangfu, Xu Enkuan, Song Zhijun, Yang Zhixiang, Wang Yang, Mu Lei, Gao Bencheng, Yang Wenjun, Sun Fuqun, Zhao Yongren, Yuan Tianyu, Yu Junmei, Yue Pengfei, Wang Ying, Zhao Jicheng, Yang Xiaoli, Tang Ming
Принадлежит:

The embodiment of the invention provides an underground ropeless testing system for an oil well. The underground ropeless testing system comprises a wireless tester and a self-generating set, wherein the wireless tester comprises an underground tester, a sensor group, an underground test end circuit and an electromagnetic wave transmitter, wherein the sensor group is arranged on the underground tester, the underground test end circuit is connected with the sensor group and used for amplifying and converting production data collected by the sensor group; and the electromagnetic wave transmitter is connected with the underground test end circuit, and used for transmitting the processed production data to a ground processing system. The sensor group, the underground test end circuit and the electromagnetic wave transmitter are arranged on the underground tester, thus ropeless directly-reading test of underground production data of a pumping machine is realized, and the problems of high cost ...

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Номер записи: 1
24-10-2012 дата публикации

Method for testing efficacy of duck hemorrhagic ovaritis inactivated vaccine

Номер: CN102749427A
Автор: Liu Yuehuan, Yang Baoshou, Han Chunhua, He Pingyou, Lin Jian, Yu Hongwei, Zhu Xiutong, Liu Hao, Mao Yayuan, Xu Qianqian, Zhao Jicheng, Duan Huijuan, Pan Jie, Liang Wu
Принадлежит:

The invention provides a test method for efficacy of duck hemorrhagic ovaritis inactivated vaccine. The method comprises steps of: immunizing ducks using the duck hemorrhagic ovaritis inactivated vaccine for two times, wherein the second immunization is carried out two weeks after the first immunization; challenging the immunized ducks with duck hemorrhagic ovaritis virus three to five weeks after the second immunization; collecting duck serum after the challenge; inoculating the isolated serum into SPF chicken eggs or duck eggs; and calculating the number of eggs which die within 24-168 hours and are tested positive for the duck hemorrhagic ovaritis virus, wherein if the positive incidence of the isolated virus is more than 80% in contrast group ducks while the negative incidence of the isolated virus is more than 70% in the immunized group ducks, the vaccine efficacy is determined to pass the test. The test method for efficacy of duck hemorrhagic ovaritis inactivated vaccine of the invention ...

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Номер записи: 2
20-11-2013 дата публикации

Soft rigidly-packed cigarette case

Номер: CN103395568A
Автор: Tian Xueli, Tan Jingan, Ye Nianwan, Zhao Jicheng
Принадлежит:

The invention discloses a soft rigidly-packed cigarette case. Sticking wings are fixedly mounted on the inner sides of two sides of left part of the upper end of a cigarette case body; an outlet is formed in the right part of the upper end of the cigarette case; clamping rails are fixedly mounted on two sides of a tongue cover; the tongue cover is movably connected with the outlet through a creasing line and the clamping rails. The soft rigidly-packed cigarette case has the outstanding advantages that for example, the area of paper used in manufacturing the cigarette case in which 20 common cigarettes with the lengths of 8.5 cm are packed is about (21 cm * 10 cm) 210 cm <2>, and is much less than that of paper used in manufacturing a common cigarette case, so that paper is saved, and the environment protection is achieved.

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Номер записи: 3
17-10-2012 дата публикации

Effect testing method for duck hemorrhagic ovaritis inactivated vaccine

Номер: CN102735808A
Автор: Liu Yuehuan, Yang Baoshou, Han Chunhua, He Pingyou, Lin Jian, Yu Hongwei, Zhu Xiutong, Liu Hao, Mao Yayuan, Xu Qianqian, Zhao Jicheng, Duan Huijuan, Pan Jie, Liang Wu
Принадлежит:

The present invention provides an effect testing method for a duck hemorrhagic ovaritis inactivated vaccine. According to the method, a duck hemorrhagic ovaritis inactivated vaccine is adopted to vaccinate ducks twice, the second time vaccination is performed after the first time vaccination is performed two weeks, duck hemorrhagic ovaritis virus is adopted to carry out virus challenge on the vaccinated ducks after the second time vaccination is performed 3-5 weeks, the tested ducks are killed after the virus challenge is performed 5-10 days, autopsy is performed, and general pathological changes of a genital system are observed, wherein the pathological changes occur if the female ducks present ovarian follicle bleeding, deformation and oviduct atrophy, or the male ducks present testis atrophy and deferent duct atrophy, and the qualified standard of the vaccine effect test is that the virus challenge protection rate of the vaccinated ducks without pathological changes of the genital system ...

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Номер записи: 4
28-11-2012 дата публикации

Mineral processing method of fine-particle magnetite

Номер: CN102794226A
Автор: Zhao Jicheng
Принадлежит:

The invention relates to the technical field of mineral processing and discloses a mineral processing method of fine-particle magnetite. The mineral processing method comprises the following steps: step 1, carrying out primary grading on the magnetite after primary ball-milling; step 2, roughing the magnetite in an overflow type efficient wet magnetic separator; step 3, adding the roughed magnetite into a hydrocyclone for secondary grading; and step 4, adding the magnetite into a fine selection type magnetic separator for fine selection, wherein the step S1 is repeated for multiple times. The mineral processing method has the beneficial effects that before roughing, the primary ball-milling and the primary grading are carried out, then the secondary grading is carried out after roughing, and finally, the fine selection is carried out; the method is suitable for grading the fine-particle magnetite, and the grade and the recovery rate of a concentrate can be improved; and further, the roughing ...

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Номер записи: 5
19-09-2012 дата публикации

Volute type walnut shell breaking machine with beating rotary drum

Номер: CN102669797A
Автор: Han Xin, Gao Yi, Zhao Jicheng, Wang Shujun, Hu Guoliang, Zhou Tao, Shi Shuwei
Принадлежит:

The invention discloses a volute type walnut shell breaking machine with a beating rotary drum, which is composed of a mainframe, and a rotating disc type feeding device, a rotary drum type beating shell breaking device, a volute type secondary striking and discharge device and a power transmission device which are installed on the mainframe. The volute type walnut shell breaking machine has the advantages that a shell breaking principle similar to cricket beating manner is adopted; in the material movement process, the beating rotary drum drives beating blades to realize primary beating shell breaking, and at the same time, a striking tooth plate is used for realizing secondary collision shell breaking; the shell breaking space is relatively free and is not limited by walnut size, the early-stage grading working procedure is omitted, and the use cost is lowered; and a volute type separated chamber design that a beating chamber is separated from a collision chamber is adopted, so that the ...

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Номер записи: 6
16-01-2013 дата публикации

Well temperature forecasting method for horizontal production well in fire flooding process

Номер: CN102877835A
Автор: Peng Songliang, Yuan Aiwu, Wang Zhibo, Sun Zhenyu, Zhao Jicheng, Yu Xiaocong, Li Hongshuang, Jiang Xue, Wu Xiaoming, Yang Xin, Zhang Teng, Yang Dongsheng
Принадлежит:

The invention discloses a well temperature forecasting method for a horizontal production well in a fire flooding process. The method comprises the following steps of: constructing an oil release section infinitesimal body temperature forecasting model and a non oil release section infinitesimal body temperature forecasting model according to an infinitesimal body heat balance condition in a well section of the horizontal production well; constructing a horizontal production well temperature forecasting model according to a boundary condition of the well section of the horizontal production well, the oil release section infinitesimal body temperature forecasting model and the non oil release section infinitesimal body temperature forecasting model; and generating a horizontal production well temperature forecasting result according to input oil layer parameters of the horizontal production well in an oil layer fire flooding process, well barrel data and fluid data as well as the constructed ...

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Номер записи: 7
25-07-2012 дата публикации

Reclaimed material screening and breaking device and method for screening and breaking reclaimed materials

Номер: CN102600935A
Автор: Cheng Zhanfeng, Zhao Jicheng, Wang Yanheng
Принадлежит:

The invention provides a reclaimed material screening and breaking device and a method for screening and breaking reclaimed materials. The reclaimed material screening and breaking device comprises a frame, a collecting unit, a screening unit, a breaking unit and a feeding unit, wherein the collecting unit is arranged on the frame, the screening unit is used for screening separating qualified materials from over-size materials of reclaimed materials, the breaking unit is used for breaking the over-size materials, the feeding unit is used for receiving the qualified materials discharged from the screening unit and the breaking unit, the screening unit is arranged below the collecting unit and provided with an opening, the breaking unit is disposed at the opening of the screening unit, and the feeding unit is arranged below the screening unit and the breaking unit. By the reclaimed material screening and breaking device, over-size reclaimed materials are directly broken into qualified reclaimed ...

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Номер записи: 8
12-06-2013 дата публикации

High-voltage circuit-breaker energy storage spring disassembling tool

Номер: CN103144082A
Автор: Liu Quan, Cui Chao, Zhou Lun, Zhao Jicheng, Shi Xinhai, Guo Hongjun, Wang Xuemei, Liu Jing, Li Honglei, Wang Weijie
Принадлежит:

The invention discloses a high-voltage circuit-breaker energy storage spring disassembling tool, which is characterized in that the disassembling tool comprises a support seat, wherein an energy storage spring lifting device is arranged on the support seat. Due to the adoption of the technical scheme, the high-voltage circuit-breaker energy storage spring disassembling tool has the characteristics that the safety factors are high, no potential safety hazard exists in an operation process; the disassembling tool is simple to manufacture and assemble, and is convenient to carry; an energy storage spring can be stretched naturally and stably, so that the stability is better, the phenomenon of uneven stressing is avoided, and the spring cannot be damaged; and the working intensity is reduced, the operation time is shortened, and the working efficiency is improved.

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Номер записи: 9
25-12-2013 дата публикации

Arched composite alloy protection plate module and production technology thereof

Номер: CN103471467A
Автор: Huo Xianming, Sun Chuntian, Zhang Yumei, Zhao Jicheng, Cheng Lizhi, Geng Lianyu
Принадлежит:

The invention belongs to the technical field of vehicle protection, and relates to an arched composite alloy protection plate module and a production technology thereof. The arched composite alloy protection plate module is arched and mainly composed of metal matrixes and a metal mesh, and the metal mesh is composited in the metal matrixes. The arched composite alloy protection plate module is produced with an FV casting technology. The production technology includes the steps: (1) producing a full mold, and using polystyrene foam beads for forming a protection plate template by foaming; (2) coating the template of the protection plate module with fireproof paint, and after drying, placing the dried template into a vacuum casting box for vacuumizing prior to molding by casting; (3) subjecting the arched composite alloy protection plate module molded by casting to heat treatment, and sequentially performing annealing, normalizing and tempering. Vehicle bodies are sufficiently protected against ...

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Номер записи: 10
12-10-2011 дата публикации

Method and system for extracting oil from shallow heavy oil reservoir

Номер: CN102213089A
Автор: Liu Dezhu, An Jiuquan, Chen Yan, Sun Zhenyu, Peng Songliang, Zhou Liguo, Zhao Jicheng
Принадлежит:

The invention discloses a method for extracting oil from a shallow heavy oil reservoir. The method comprises the following steps: arranging a horizontal well and a vertical well, wherein the horizontal section of the horizontal well is communicated with the vertical well at the same oil reservoir position so as to form a U-shaped well; placing a steam injection pipe into the horizontal well, and carrying out steam injection, wherein, the vertical well is in a closed state during a steam injection process; after finishing steam injection, carrying out steam soaking in the horizontal well and then opening flow; and finally placing a lifting tubular column in the vertical well, and pumping the oil. The invention further provides a system for extracting oil from a shallow heavy oil reservoir. The system at least comprises the horizontal well and the vertical well, wherein the horizontal section of the horizontal well is communicated with the vertical well at the same oil reservoir position ...

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Номер записи: 11
17-10-2012 дата публикации

Effect testing method for duck hemorrhagic ovaritis inactivated vaccine

Номер: CN102735807A
Автор: Liu Yuehuan, Yang Baoshou, Han Chunhua, He Pingyou, Lin Jian, Yu Hongwei, Zhu Xiutong, Liu Hao, Mao Yayuan, Xu Qianqian, Zhao Jicheng, Duan Huijuan, Pan Jie, Liang Wu
Принадлежит:

The present invention provides a serology effect testing method for a duck hemorrhagic ovaritis inactivated vaccine. According to the method, a duck hemorrhagic ovaritis inactivated vaccine is adopted to vaccinate ducks twice, the second time vaccination is performed after the first time vaccination is performed two weeks, duck serums are sampled to carry out ELISA antibody detection after the second time vaccination is performed 3-5 weeks, wherein the qualified standard of the vaccine effect test is that the ELISA antibody positive rate of the non-vaccinated group is 0% and the ELISA antibody positive rate of the vaccinated group is not less than 80%. The serology effect testing method for the duck hemorrhagic ovaritis inactivated vaccine in the present invention has characteristics of convenient operation and accurate result, and can be widely used for effect evaluations of duck hemorrhagic ovaritis inactivated vaccines.

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Номер записи: 12