说明：  自适应滤波法实现对双通道语音信号分离，程序中的两个语音文件，采样率必须相同，但长度可以不同，程序具有一定的鲁棒性
(Adaptive filtering method to achieve separation of the dual-channel voice signal , voice files in the program , the sampling rate must be the same , but the length can be different , the program has a certain robustness)