振幅包络 meaning in English
amplitude envelope
Examples
- Formant : it uses the estimation of the overall shape of the spectrum ' s amplitude envelope
共振峰:使用了对频谱的振幅包络线的大体形状所作的估计。 - Porras and fu et al proposed that slowly varying envelope approximation and the complex amplitude envelope do n ' t fit anymore for the ultrashort pulsed beam shorter than or even near to one oscillation optical period , because they lead to a spatial singularity
结果表明，对于脉冲宽度较长(相对于一个光学周期)的超短无啁啾脉冲光束可以使用缓变包络近似和复振幅包络表达式。