From the derivation, it is seen that the modal method can also be used to solve this kind of impact problem.

从公式推导可以看出，模态分析法同样可以用来解决此类冲击问题。

youdao

From the derivation, it is seen that the modal method can also be used to solve this kind of impact problem.

从公式推导可以看出，模态分析法同样可以用来解决此类冲击问题。

youdao