Coefficient of variation of amplitude 波幅变异系数
amplitude of variation 幅度变化 ; 变幅
variation of scan amplitude 扫描幅度变化
The results show that the jamming source with a slow variation of amplitude will warp the target's azimuth received by the seeker.
结果表明，缓变幅度的干扰辐射会使导引头获得的目标方位信息产生偏差，但无法使目标摆脱导引头的跟踪；
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。
The mean pressure, mean intensity, and the coefficient of variation of amplitude of the signal propagated in wave-guide were obtained in this paper.
本文得到了在波导传播中的无方向性点源的平均声压、平均强度和声信号振幅的起伏率。
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