Therefore, it is necessary to carry out the random analysis for viscoelasticstructure vibrations.
因此，对粘弹性结构采取随机分析是非常必要的。
2
The finite element method for analyzing dynamic problem of viscoelasticstructure is briefly discussed.
同时也概略地介绍了单一粘弹性结构动力问题的有限元方法。
3
The characteristics of the eigen value problem of general viscoelasticstructure are analyzed and its modal analysis method is put forward in this paper.