Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 4. Отображено 4.
23-06-2023 дата публикации

Flue-cured tobacco ridge fumigation method

Номер: CN116267871A
Автор: CHEN DAIMING, DOU YUANKUI, YANG CHAO, HUANG XIAOHUA, YAN ZHONGBO, ZHANG SHIQU, WANG ZHIYONG, CAO XUEHONG, CHEN YUXIN, YANG HONGKE, LI HUACHUAN, PENG KUI, QIN PINGWEI
Принадлежит:

The invention discloses a flue-cured tobacco ridge fumigation method in the technical field of tobacco planting, which comprises the following steps: 001, pesticide application: uniformly spreading a soil fumigant against wind at a position in a tobacco field where a tobacco ridge range is drawn; 002, plowing the soil; 003, film covering, wherein the tobacco ridges are covered and sealed with thin films; 004, exhausting, wherein transplanting holes are formed in the film at intervals to exhaust the tobacco ridges; 005, tobacco seedlings are transplanted, wherein the tobacco seedlings are transplanted into the transplanting holes; 006, root irrigation with a microbial agent, wherein the transplanted tobacco seedlings are subjected to root irrigation with a biological nutrient solution; compared with the prior art, the method has the advantages that local fumigation is conducted on the tobacco ridges, soil preparation fumigation is not conducted on the whole tobacco field, the pesticide cost ...

Подробнее
Номер записи: 1
11-07-2023 дата публикации

High-power fracturing sledge driven by permanent magnet motor

Номер: CN116418137A
Автор: DONG FUQIANG, ZHU HAOMING, YANG QIANG, XI QINYANG, XI JIANQIU, TANG XIAO, ZHOU QING, LI LEI, DAI QIPING, LI HUACHUAN
Принадлежит:

The high-power fracturing sledge driven by the permanent magnet motor comprises a sledge base, a fracturing pump and the permanent magnet motor are fixed to the two ends of the sledge base through bolts, the permanent magnet motor is connected with the fracturing pump through a transmission shaft, a control system is arranged above the permanent magnet motor, and a discharge manifold and a suction manifold are further arranged on the fracturing pump. An integrated heat dissipation system is fixed on the skid base through a bracket; the integrated heat dissipation system comprises a heat dissipation fan, an expansion water tank is arranged above the heat dissipation fan, radiators are arranged below the heat dissipation fan, the radiators are divided into two independent oil radiators a and a water radiator b, and the water radiator b is sequentially communicated with a circulating water pump and a permanent magnet motor through pipelines to form a closed loop. The permanent magnet motor ...

Подробнее
Номер записи: 2
06-01-2016 дата публикации

Novel drilling fluid shale shaker framework is gone up and down device

Номер: CN0204941399U
Автор: LIU YOUPING, XI JIANQIU, WU XIANJIN, LI HUACHUAN, HE YINKAI, JIANG RUI, CHEN YUANJIAN, HE HUANQING, SUN ZHANQI, HE YUNBIN, BAO WENTAO, LONG TAO, LIANG MAOYING, ZHONG XINRONG, DENG RENMING, ZHANG JIE, QIU YONGCHAO, LI YONGHONG, XU GANG, HUANG XI
Принадлежит:

The utility model relates to a drilling fluid shale shaker belongs to a novel drilling fluid shale shaker framework is gone up and down device. It comprises six corner suite, spherical washer, backing plate, rectangle sliding sleeve, sleeve, flat pad, nut, rectangle stand, screw rod, stand enhancement inside lining rectangular pipe, bottom plate, bush, reel spring holder connecting plate, pointer, scale plate etc. Six corner suite and screw rod fixed connection together, nut and rectangle stand fixed connection together, during the rectangle stand inserts the rectangle sliding sleeve, during six rotatory corner suite of clockwise or anticlockwise rotation, the screw rod nut of upwards screwing out, flat pad, sleeve and rectangle sliding sleeve be the upward movement together, makes the reel rise, when six corner suite were rotated in the antiport, downstream was together filled up in reel spring holder connecting plate, rectangle sliding sleeve, sleeve, tie, certain scale on pointer and ...

Подробнее
Номер записи: 3
16-09-2015 дата публикации

Shale shaker screen box inclination adjusting device

Номер: CN0204638536U
Автор: LIU YOUPING, WU XIANJIN, ZHANG JIECHENG, XI JIANQIU, HOU YONGJUN, HE YINKAI, WANG YUWEN, FANG PAN, LI HUACHUAN, JIANG RUI, HE HUANQING, SUN ZHANQI, HE YUNBIN, BAO WENTAO, LONG TAO, LIANG MAOYING, ZHONG XINRONG, DENG RENMING, ZHANG JIE, QIU YONGCHAO, LI YONGHONG, XU GANG, HUANG XI
Принадлежит:

The utility model relates to a device that shale shaker screen box inclination adjusted for coal, mine, metallurgy, oil drilling field. It comprises preceding lever roof beam, hinged -support, swivel -pin, lifting screw, lift nut, elevating screw support, spring holder, locking round pin, preceding locking calibrated scale, base, back locking calibrated scale, back lever roof beam etc. The spring holder welds lever roof beam, back lever roof beam upper portion in the front respectively, the two swivel -pin assembles respectively in the rotary bushing bore of preceding, back lever roof beam to can rotate for preceding, back lever roof beam respectively, the hexagonal structure is adopted on lifting screw upper portion, and the sphere structure is adopted to its lower part, when the regulation lifting screw makes the screen box reach required inclination to before inserting two locking round pin respectively in the locking hole of locking calibrated scale and the corresponding scale of back ...

Подробнее
Номер записи: 4