comparison: n.1.比较,对照;类似。2.【语法】比较法;【修辞学】比喻。短语和例子There is no comparison between the two. 两者无法相比。 bear [stand] comparison with 不亚于,比得上。 beyond comparison 天壤之别;不可相比。 by comparison 比较起来。 Comparisons are o
In view of predecessors " research achievements we put forward a method using square wave excitation and the fast furrier transformation ( fft ) to realize the comparison calibration for the calibration system of piezoelectric accelerometer 在吸收前人研究成果的基础上,文中提出了工作用压电加速度传感器校准系统应用方波信号激励,同时应用快速傅立叶变换( fft )的方法来实现比较法校准。