Voice enhancement

• 语音增强

Voice enhancement的用法和样例：

例句

1. Simulation results demonstrate the method is very effective in speech enhancement.
   仿真结果表明，这是一种有效的语音增强方法。
2. An approach to speech-sound enhancement is proposed based on the spectral subtraction.
   摘要提出了一种基于谱减法的语音增强算法。