Use frequency conversion to adjust speed , with large speed range.

采用变频调速,调速范围大.

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A paraglider has a very limited speed range.

一顶飞行伞有著非常有限的速度区间.

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Hydrostatic transmission , double drive, two amplitudes, 3 speed range , infinitely variable speed, good over - lap - ping.

全液压 、 驱动 、 振幅 、 档无级变速,十字铰接式车架.

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This paper proposes a simulation model of direct torque control system for whole - speed range.

提出了一种适合于全速范围的直接转矩控制系统仿真模型.

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It is necessary to keep the preload constant over the speed range of the spindle.

保存在纱锭的速度范围上的预载常数是必需的.

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