Then the dynamic performance and the harmony response analysis are completed by means of finite element analysis, the resonance frequency range of system and other dynamic features are found.
然后在此基础上进行谐响应分析，得到系统的共振频率范围及其它动态特征。
The dynamical analysis results proved that the vibration energy dissipation can effectively reduce the resonance response of the bridge.
分析表明，采用消能减振设计可有效地削减天桥的共振反应。
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