例句與造句

1. Because of the large difference between spectrum of speech and noise and great ability of dct to reduce the correlation of signal , it is advantage to use dct domain spectral entropy to do vad
   由于語音與噪音的頻譜區(qū)別很大, dct去除信號相關性的能力很強,利用dct譜熵在噪聲環(huán)境下進行語音檢測有其獨特的優(yōu)勢。
2. It's difficult to find spectrum of speech in a sentence. 用spectrum of speech造句挺難的