volumetric position error的用法和样例：
例句
- Numerical analysis and discussions of the position errors due to the joint clearances are given in the thesis.
将数值代入矩阵中，计算出因间隙而偏移的机构终点位置，讨论间隙对于机构的位置误差之影响。 - Moreover, we apply the compliant motion control to both manipulators to compensate for the platforms' position errors while maintaining prescribed internal forces.
接著，我们利用顺应运动控制于两台机器手臂来补偿两个移动式平台的位置误差，同时保持预期的内力。
