论文部分内容阅读
在这里,介绍的论文是刊登在Track& Field Quarterly Review(Vo 1.83;No.2,1983)的文章,题目是《Kineties ofSpriting》笔者R·Mann 和P·Sprague 工作于美国的肯尼迪大学的生物力学教研室,在此以前,对短距离跑做过多方面的研究。正如他们在这篇论文中所谈:已得出了许多关于在短(距离)跑中的身体重心轨迹、速度、加速度、关节角度等等变化的运动学方面的实际知识。可是,关于其形成因素的力和力矩等方面的资料,几乎
The paper presented here is an article published in the Track & Field Quarterly Review (Vo 1.83; No. 2, 1983) entitled “Kineties of Spriting” by R. Mann and P. Sprague. The Department of Biomechanics at the University of Kennedy in the United States Prior to this, there have been many studies on short distance running. As they talk about in this paper: There has been a lot of practical knowledge about the kinematics of changes in body center-of-gravity trajectories, velocities, accelerations, joint angles, etc. in short (distance) runs. However, information on factors such as force and moment of its formation is almost