研究了模糊参数压电智能桁架结构的动力特性分析问题。

The dynamic characteristic analysis of intelligent truss structures with fuzzy parameters is presented.

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桥梁结构的动力特性是桥梁承载能力评定的重要参数，同时也是识别桥梁结构工作性能和桥梁抗震分析的重要参数。

The dynamic characteristic of bridge is an important parameter not only for carrying capacity evaluation but also for earthquake resistance analysis of bridge.

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为获得准确的频率响应值，有必要在今后的结构动力特性分析中考虑结构参数随机性的影响。

For accurate natural frequency, it is necessary that the analysis technique incorporate the effect of structural parameter randomness.

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