The common analysis method would meet various problems in stochastic dynamic analysis of large-scale and complicated structural systems because of extremely large number of degrees of freedom.
在大型复杂结构的随机动力分析中，由于其自由度数往往非常大，用一般的分析方法会遇到很多困难。
The common analysis method would meet various problems in stochastic dynamic analysis of large-scale and complicated structural systems because of extremely large number of degrees of freedom.
在大型复杂结构的随机动力分析中，由于其自由度数往往非常大，用一般的分析方法会遇到很多困难。
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