With the dynamic optimum analysis of the frame FEM model, a control technique of the lateral vibration is introduced.

通过对车架有限元模型进行动力优化分析，介绍了轻型货车横向振动的控制方法。

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Through building optimum model of truss Bridges, utilizing structural analysis methods and combining examples of optimum algorithms, the dynamic design of wide span truss Bridges is discussed.

通过建立斜拉桥优化模型，运用结构分析方法，结合优化算法计算实例，对大跨度斜拉桥的动力优化设计进行了初步的探讨和研究。

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Optimum analysis is made by dynamic programming method.

用动态规划法进行了优化分析。

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