[{"title":"( 1 个子文件 15KB ) 基于小波变换与BP神经网络的ECG信号的身份识别","children":[{"title":"a29a646503b74def9b02343885cb7782","children":[{"title":"ECG recognition and classification.rar <span style='color:#111;'> 16.52KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]