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本文简介机械滤波器的基本原理、特性及其在冲击测量中的应用,指明了使用此种滤波器可以大大减少压电式加速度计在测量过程中所出现的零漂的可能性。
This paper introduces the basic principle and characteristics of mechanical filter and its application in impact measurement. It shows that the use of this filter can greatly reduce the possibility of piezoelectric drift in the measurement of the piezoelectric accelerometer.