principal frequency的意思|示意
[电子] 主频率
principal frequency相关短语
1、 principal frequency of bandpass 通频带主频
2、 principal vibration frequency 主振频率
3、 principal and additional vibration frequency 附振频率,主振频率
4、 principal resonant frequency 翻译
5、 time-frequency principal component analysis 时频主分量分析