目的：评价数字标记点质心跟踪法在骨盆位移测量中的可靠性。
Objective: To evaluate the reliability of the digital marker tracing method combined with center-of-mass algorithm in measuring human pelvic displacement.
利用动力学分析法建立了偏心振动式排种系统质心位移和绕质心转动角位移的微分方程。
The differential equations of the censorial moving and running relative to censorial of the eccentric vibration seed-metering system were set up with the dynamic analysis method.
利用动力学分析法建立了偏心振动式排种系统质心位移和绕质心转动角位移的微分方程。
The differential equations of the censorial moving and running relative to censorial of the eccentric vibration seed-metering system were set up with the dynamic analysis method.
应用推荐