• 针对皋兰县扬程灌区进行实际运算获得满意结果

    It has achieved a satisfactory result through practical calculation to high-lift pumping areas I...

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  • 扬程冷却,全可以冲走铁屑实现冷却作用

    The cooling pump with high lift can absolutely clear a way the scrap iron and realize the effect of cooling and scrap cleaning.

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  • 介绍一种大流量高扬远距离输水加压泵站设计中停泵防护措施

    The paper introduces the protection measures of pumping-off water hammer in the design of high-flowrate high-head long-distance water-delivery booster pump station.

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  • 甲烷的短距起落801采用配置使飞机容易实现旋转升降扬程起飞

    The STOL ch 801 USES a high tail configuration to allow easy rotation of the aircraft to achieve high lift during take-offs and landings.

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  • 通过分析得出,旋喷流量扬程工况运行效率多级泵。

    The efficiency of rotary-jet pumps under the operation of low flow and high delivery was higher than those of multistage pumps and high speed pumps through analyses.

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  • 多级离心主要用于扬程应用环境应用于深井住宅供水消防供水等。

    Multi-stage centrifugal pump is mainly used for high head applications environment, use deep, high-rise residential water supply, fire water supply.

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  • 甲烷的短距起落801使用一个特殊翼型设计达到非常扬程失速速度强度

    The STOL ch 801 USES a special airfoil design to achieve very high lift, low stall speeds, and high strength.

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  • 山东莱芜钢铁集团有限公司特殊钢厂供水主管路属于典型的山区长距离、扬程输水系统

    The water supply system in the special steel mill in Shandong Laiwu Steel o. Ltd. is characterized by its long-distance and high-lift transmission.

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  • 最后通过CFD计算结果实测结果比较充分证明了极大扬程设计扬程效率上的优越性

    At last, the advantage of head maximum approach in raising head and efficiency can be fully proved by the comparison of CFD and testing.

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  • 开始辆七十年代的蒙特卡洛轿车。尼克扬程滚子凸轮赛车级活塞把它的350发动机做了改装

    The first was a '70 Monte Carlo, whose 350 engine Nick had beefed up with a high-lift roller cam and racing pistons.

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  • 利用长征系列发动机主作为动力源,转速,解决了燃料节流阀试验要求扬程压等技术难题。

    High delivery lift and high backpressure required in fuel throttle valve test were obtained through higher rotation speed of the main pump.

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  • 本文通过高扬距离提灌工程比较提出了解决黄土沿黄地区中小型提灌工程常规节水办法措施

    On the basis of the comparison with long-distance high-lift pumping project, the paper pointed out the methods and measures of Yellow River in regular water -...

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  • 水泵精选意大利台湾流量扬程水泵使用安全省电耐用机体外壳静电粉体涂料烤漆美观大方。

    Pump selection Italy, Taiwan, high flow high head pumps, the use of security ultra-quiet, energy-saving durable electrostatic powder coating with the body shell paint, nice.

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  • 皮瓣金属板驱动系统飞机按照要求24个其中第一第二扬程设备集团设在同一说,两个翅膀

    The flap or slat drive system in the aircraft according to claim 24, wherein said first and second high-lift device groups are located on a same wing among said two wings.

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  • 低比转速扬程决定了叶片流道梯度比较这种压力分布使得水流易于叶片表面脱流分离,这一现象甚至在泵的设计也难以避免。

    The high head produced by the impeller means high adverse pressure gradient within blade passage and because of this the flow often separates from the blade surfaces even at the design point.

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  • 低比转速扬程决定了叶片流道梯度比较这种压力分布使得水流易于叶片表面脱流分离,这一现象甚至在泵的设计也难以避免。

    The high head produced by the impeller means high adverse pressure gradient within blade passage and because of this the flow often separates from the blade surfaces even at the design point.

    youdao

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