The variation of the amplitude has much more important influence on the suppressing chatter effect than that of the frequency.

在优选条件范围内，时变进给量幅度变化对抑振效果的影响比时变进给量频率变化的要大。

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Based on the random variation of cavity length, characteristics of the medium index and mode competition effect, low-frequency beat and noise continuums are explained.

根据腔长的随机变化、介质色散特性和模竞争效应解释了低频拍和连续噪声谱。

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The larger the variation of amplitude and frequency of time-varying feed rate, the better the effect of suppressing chatter under some conditions.

在一定的条件下，时变进给量变化幅度及变化频率越大，抑振效果越好。

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