Optimum position of sprinkling aperture and formula of rotating speed are derived.

推导出了最佳开孔位置和转速的计算式.

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Rotating speed is lower than the set value.

转速低于规定值.

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But the efficiency of electrical generator is direct proportion with the square of rotating speed.

然而发电机的效率却与转速的平方成正比,因此大型风力发电机需用齿轮箱加速.

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It has practical value to the parameter selections of resistance and rotating speed in series.

对串联风机系统中阻力层及风机转速的参数选择具有一定的参考价值.

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Taking account of motor rotating speed fluctuations, a system equivalent mechanical model is established.

考虑电动机转速的波动, 建立了系统的等效驱动力学模型.

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The trend of development of axial piston pump is high pressure high rotating speed high flow.

当前,轴向柱塞泵的发展趋势是:高压化、高速化、大流量化.

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Gas holdup increases with the increase of impeller rotating speed and aeration rate.

气含率随搅拌转速和通气速率的增大而增大.

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This machine cannon has a high rotating speed reaching 500 revolutions a minute.

这架机关炮的转速很高,每分钟可达到500转.

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