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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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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In this paper a resolving method of multivariate dynamic programming model to mid and long term optimum operation for large scale hydropower system is studied.

本文研究一种混联水电站水库群中长期优化调度的多维动态规划模型的求解方法。

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