geometrical constraint

• 几何约束

geometrical constraint的用法和样例：

例句

1. To perform the gear ratios synthesis, the exact solution of gear ratios is obtained from the kinematic equation and the geometric constraint of each basic EGM.
   运动综合时，精确的齿数比可以从每一个基本周转轮系的运动学方程和几何约束方程中求出。