residual vibration auto-spectrum analysis

例句：

1. 1.The residual vibration auto-spectrum analysis was crucial in determining the stability of the structure.
   残余振动自谱分析在确定结构稳定性中至关重要。
2. 2. The engineer used the residual vibration auto-spectrum analysis to optimize the design of the new machine.
   工程师利用残余振动自谱分析来优化新机器的设计。
3. 3.The residual vibration auto-spectrum analysis helped us understand the dynamic behavior of the system under different operating conditions.
   残余振动自谱分析帮助我们理解系统在不同运行条件下的动态行为。