1 .戴尅戎,汤荣光.平地常速行走时的步态观察.中国生物医学工程学报,1982,1:15-18.Bergmann G,Graichen F,Rohlmann A . Hip joint loading during walking and running,measured in two patients .Crowninshield RD,B and RA,Johnston RC . The effects of walking velocity and age on hip kinematics and ......