geometric boundary condition

例句：

1. 1.In the study of geometrical optics, we need to consider the geometric boundary condition.
   在几何光学研究中，我们需要考虑几何边界条件。
2. 2. The engineer used a computer program to calculate the geometric boundary condition for the structure.
   工程师使用计算机程序来计算结构几何边界条件。
3. 3. The geometric boundary condition is crucial for determining the stability of the system.
   几何边界条件对于确定系统的稳定性至关重要。