Operational modal analysis method of bridge was built based on frequency domain and spatial domain decomposition.

利用频域-空间域分解法，建立桥梁运行模态识别方法。

youdao

Operational modal analysis method of bridge was built based on frequency domain and spatial domain decomposition.

利用频域-空间域分解法，建立桥梁运行模态识别方法。

youdao