The interference signal of abnormal acceleration that often appeared in crash tests for a car were analyzed and studied.
针对某型汽车在碰撞试验中多次出现的异常加速度干扰信号进行了分析和研究。
Small shifting of acceleration signal will result in the abnormal alteration of valve velocity.
气门加速度信号的微小漂移，将导致积分的速度信号严重失真。
The stenosis in proximal upper extremity was predicted by values of peak systolic velocity (PSV), systolic acceleration (AC), and the abnormal waveforms from brachial artery.
超声分别以肱动脉段收缩期峰值流速值（PSV）、收缩期加速度值（AC）、肱动脉段流速曲线形态异常为标准预测上肢动脉近端病变。
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