Results the length and the momentarm of the biceps femoris (short head) during knee flexion are calculated and analyzed.
结果对研究对象膝关节屈曲运动中股二头肌短头力臂及长度进行计算和分析。
2
Overturning refers to the tipping over of the retaining wall as it rotates about the toe of the structure. The overturning force is the sum of each destabilizing force times its momentarm.
倾覆指挡土墙倾倒，相对于挡土墙沿它的结构支撑点旋转，倾覆作用是各个不稳定因素与力臂乘积的总和。
3
The next moment two men brushed by him, and one seemed to have something under his arm.