impact excitation

• 冲击激励,碰撞激发,震激

impact excitation的用法和样例：

例句

1. The impact of piping to supports can excite higher eigenmode and results in an energy transfer from dominant lower modes into higher modes of vibration.
   管道与支座的碰撞激发出系统的高阶振型，导致系统能量由低阶模态向高阶模态转移。