例句與造句

1. A new type of wavelet - exponential damping wavelet is constructed to detect the knocking sound caused by mechanical faults in an engine , experimental results show that by this wavelet effective features of those faults can be extracted from noise signal
   為了識(shí)別發(fā)動(dòng)機(jī)噪聲信號(hào)中表徵故障的間歇性撞擊聲，本文構(gòu)造的一種新型的小波指數(shù)衰減型小波函數(shù)，它能有效地識(shí)別出間歇性撞擊聲。
2. It's difficult to find exponential damping in a sentence. 用exponential damping造句挺難的