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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 7. Отображено 7.
29-06-2016 дата публикации

Automatic balanced spray lance

Номер: CN0205337331U
Принадлежит:

... 本实用新型涉及植保机械技术领域,提供一种自动平衡喷杆,包括与机体连接的喷杆本体,可沿杆体水平方向伸缩的左右喷杆,喷杆本体的中部设有升降油缸,升降油缸两侧分别设有一组升降上臂和升降下臂,升降油缸与两组升降上臂和升降下臂形成的平行四边形结构控制喷杆本体升降;喷杆的中部设有与机体转动连接的平衡装置,平衡装置上方两侧分别设有与连接体连接的钢丝绳;喷杆的外侧连接固定板,固定板的中部与连接体之间设有拉杆。本实用新型解决了现有喷杆多数不带有平衡机构导致在田间作业时不能与农作物保持平衡及出现碰地的缺陷,实现左右两侧喷杆始终保持平衡的目的,结构简单成本低廉,组装和拆卸过程简单,适于在各种作物田地里使用。 ...

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14-11-2019 дата публикации

LASER CLADDING NANOPOWDER HEATING ASSISTED PRESSING DEVICE AND METHOD

Номер: WO2019214429A1
Принадлежит:

Provided is a laser cladding nanopowder heating assisted pressing device, comprising: a pressing device, a sliding rail (1), a bottom film (2) and an induction heating coil, wherein the bottom film (2) is fixed on the sliding rail (1) and moves back and forth on a rail of the sliding rail. A pressing groove (3) is formed in the bottom film (2), a workpiece (5) is placed in the pressing groove (3), and an induction coil surrounds the nanopowder placed on the workpiece (5). Also disclosed is a laser cladding nanopowder heating assisted pressing method.

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04-04-2023 дата публикации

Deceleration control method for amphibious vehicle during water sailing

Номер: CN115891526A
Принадлежит:

According to the speed reduction control method for the amphibious vehicle during water sailing, the amphibious vehicle driven by the spray pump and provided with the backing bucket can automatically control the rotating speed of the spray pump and the position of the backing bucket through the brake pedal according to the land driving habit and depending on the control unit according to the brake pedal signal and the sailing speed signal, and proper braking force is obtained; the speed reducing and parking effects of the amphibious vehicle in the water surface driving process are achieved. According to the control method, the braking effect can be intelligently adjusted to meet the driving requirement, the insufficient experience of a driver is made up, the operation difficulty of the driver is simplified, and the safety of the amphibious vehicle during water surface navigation is improved.

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14-11-2019 дата публикации

ULTRASONIC-AND-ANNEALING-ASSISTED LASER CLADDING DEVICE AND METHOD FOR COMPOSITE COATING

Номер: WO2019214434A1
Принадлежит:

Provided is an ultrasonic-and-annealing-assisted laser cladding device for a composite coating, the device comprising a laser, a precoated layer (4), a base body, an ultrasonic vibrator (6) and a heat treatment furnace (1), wherein a laser head (5) of the laser acts on the precoated layer (4); the precoated layer (4) is placed on a base body (3); both the base body (3) and the precoated layer (4) are arranged in the heat treatment furnace (1); the base body (3) is placed on a workbench of the heat treatment furnace (1); and the ultrasonic vibrator (6) is aligned with the precoated layer (4) and the base body (3). An ultrasonic-and-annealing-assisted laser cladding method for a composite coating and a high-temperature-resistant and heat-shock-resistant ceramic coating are further disclosed.

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22-06-2016 дата публикации

Be suitable for paddy field work's hydraulic system that skids that prevents

Номер: CN0205331087U
Принадлежит:

... 本实用新型的适于水田作业的防打滑液压系统,包括供油口、回油口、第一电磁阀和第二电磁阀,供油口经第一电磁阀给左前轮和右后轮的液压马达供油,供油口经第二电磁阀给右前轮和左后轮的液压马达供油,特征在于:还包括第一阀块和第二阀块,第一阀块和第二阀块均由两个节流阀构成;第一、第二电磁阀处于关断时,供油口通过第一阀块中的两个节流阀分别对左前轮和右后轮的液压马达供油,供油口通过第二阀块中的两个节流阀分别对右前轮和左后轮的液压马达供油。本实用新型的防打滑液压系统,当出现车轮打滑的情况下,通过第一、第二阀块中的节流阀对四个轮上的液压马达进行供油,以实现供油的平均分配,避免打滑加剧,以保证液压机械在车轮打滑时的正常行走。 ...

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16-05-2023 дата публикации

Hotspot data caching method and device, storage medium and computer equipment

Номер: CN116126912A
Автор: LIU CHENGWU
Принадлежит:

The hotspot data caching method provided by the invention comprises the following steps: acquiring a target activity ID, a request type and a target node; determining a target activity corresponding to the target activity ID; if the local cache service is started, judging whether the first target number recorded in the local cache is zero or not; if the first target number is zero, judging whether a second target number recorded in the remote cache is zero or not; if the second target number is not zero, calculating a third target number; if the second target number is greater than the third target number, updating the first target number recorded in the local cache to the third target number, and updating the second target number recorded in the remote cache to a difference value between the second target number and the third target number; and according to the request type, selecting a strategy corresponding to the request type to process the number of activity quotas corresponding to ...

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06-07-2016 дата публикации

Full hydraulic drive self -propelled boom sprayer suitable for paddy field work

Номер: CN0205357886U
Принадлежит:

... 本实用新型涉及植保机械技术领域,提供一种适用于水田作业的全液压驱动喷杆喷雾机,包括机体,其特征在于,所述机体的后方设有伸缩装置带动平行四边形结构的喷杆总成,机体的下方分别设有液压式的前后驱动桥和前后驱动轮,动力系统的前方依次设有药箱和控制台,控制台上方设有顶棚。本实用新型的操作台和动力装置前后设置,使整机部件重量均匀分布;通过发动机连接液压主泵提供液压能,控制液压行走马达的旋转实现机器的行走,利用分流阀装置避免打滑,提高机器在水田中的通过性;减少装液次数,提高工作效率。 ...

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