1) bilateral spectrum
双边频谱
1.
We have carefully analyzed both bilateral spectrum expressions of periodic complex coefficient of bilateral spectrum and compared it with the complex coefficient of bilateral spectrum in the textbook,"Signal and System".
详细推导了周期信号双边频谱的两种复系数表达式,并与《信号与系统》教材中的复系数表达式进行比较,发现该教材公式推导中有概念性错误,并更正之。
2) marginal frequency zone
边频带谱
1.
Diagnosis to gear case based on marginal frequency zone theory;
边频带谱理论的齿轮箱故障诊断
3) Dideband spectrum
边带频谱
4) spectral sidebands
频谱边带
5) upper side band spectrum
上边带频谱
6) lower sideband spectrum
下边带频谱
补充资料：双边
1.两方﹐常指两个国家。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条