reference waveform中文什么意思

例句与用法

1. via theoretical analyzing, we can find that the step reference waveform modulation strategy is an ideal one when frequency modulation ratio is not very high
   通过理论分析，可以看出阶梯波调制pwm的确是在频率调制比不高时较好的调制方式。
2. in chapter 3, on the basis of analyzing and comparing with some common pwm modulation methods, a step reference waveform modulation strategy is proposed
   在第三章中，在对一些常用的pwm调制方法进行分析比较的基础上，着重介绍了阶梯波调制pwm技术。