Firstly calculate the absolution of the source speech signal, then analyze the absoluted signal in the dyadic wavelet domain. 首先对原始语音信号取绝对值,然后对其进行小波变换,认为8阶小波变换绝对值的极大值点对应于原始语音的音素分段点。
That hill's an absolute doddle (to climb). (爬)上那座山岗毫不费力。
We now have the absolute proof of his guilt. 我们现在有他犯罪的确凿证据。
A red light is usually a signal of danger. 红灯通常是危险的信号。