1)root mean square均方根 1.The amplitude characteristics of sEMG signal were calculated by the means of root mean square(RMS)and wave.方法9名健康被试者参加了试验,包括最大自主收缩力(maximum volunteer contraction,MVC),80%MVC及40%MVC,记录指浅屈肌和腕长伸肌的表面肌电信号,并采用均方根和小波分析...