calculation of internal forces

• 内力计算

calculation of internal forces的用法和样例：

例句

1. Through analysis of the load system on frame beams, the calculation method of internal force and main design parameters are introduced.
   通过对锚索框架梁受力体系的分析，介绍框架梁的内力计算方法和锚索的主要参数设计。