例句與造句

1. A method of modulation spectrum extraction from radiatednoise
   一種從輻射噪聲中提取調制譜的方法
2. The multiscale modulation spectrum analysis based on the mulitresolution analysis of noise caused by ship propoller cavitation
   螺旋槳空化噪聲的小波多尺度調制譜分析
3. It's difficult to find modulation spectrum in a sentence. 用modulation spectrum造句挺難的