脉冲发生机构速度波动的大小，显著影响无级变速器的动力学性能。
The impulse value of a impulse mechanism has a notable influence on the dynamics capability of impulse variable speed device.
减小刀具速度波动，可以提高牛头刨的加工精度、表面光洁度及刀具的寿命。
When the wave of speed of a cutter is decreased, the working accuracy of the crank-shaper, the life expectance of the cutter and the smoothness of the working surface can thus be increased.
采用储能式飞轮结构能改善目前的运行状况，使周期性速度波动趋于平衡均匀；
It found that adoption of energy storage flywheel structure could improve the current operation situation and make the periodic speed fluctuation tend to be balanceable and homogeneous.
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