The results here are consistent with those given by the complex modal analysis method when it is applicable.
在较特殊的条件下，与复模态分析法的结果是一致。
By comparing the results with those obtained by the complex modal analysis, it is shown that the present method is efficient.
通过计算实例，并同复模态分析方法比较，说明了该方法的有效性。
Complex modal analysis is then performed to calculate the eigenvalues and eigenvectors, and then modal parameters are obtained.
采用复模态分析求取特征值和特征向量，进而得到系统的模态参数。
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