甲烷的短距起落801使用一个特殊的翼型设计，达到非常高扬程，低失速速度，强度高。
The STOL ch 801 USES a special airfoil design to achieve very high lift, low stall speeds, and high strength.
在直线压缩机的应用设计中，油泵的扬程对泵油量的影响非常小，可以忽略不计。
In linear compressor design. The delivery lift has little influence on oil flow rate, so it can be ignored.
水力部分：采用优秀水力模型设计，使水泵流量、扬程、效率三者更为合理。
Waterpower part: adopting the perfect waterpower model design to make the runoff, lift and efficiency of the pump more reasonably.
低比转速泵的高扬程决定了叶片流道内逆压梯度比较高，这种压力分布使得水流易于在叶片表面脱流分离，这一现象甚至在泵的设计点也难以避免。
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.
介绍一种大流量高扬程远距离输水加压泵站设计中停泵水锤防护措施。
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.
最后通过CFD计算结果与实测结果的比较也充分证明了极大扬程设计法在提高扬程和效率上的优越性。
At last, the advantage of head maximum approach in raising head and efficiency can be fully proved by the comparison of CFD and testing.
通过对提高某化工装置反应器进料泵扬程两种方法的分析对比、实验研究，提出短叶片偏置设计法是提高低比转速离心泵扬程和效率的有效方法。
It is shown after analysis that the efficiency of roto-jet pump is higher than theefficiency of multistage pump and express pump when it operates in the region of low dis-charge and high lift.
通过对提高某化工装置反应器进料泵扬程两种方法的分析对比、实验研究，提出短叶片偏置设计法是提高低比转速离心泵扬程和效率的有效方法。
It is shown after analysis that the efficiency of roto-jet pump is higher than theefficiency of multistage pump and express pump when it operates in the region of low dis-charge and high lift.
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