计算表明：象轧钢机机架这类大型结构的局部最优设计，采用OPTSDP程序具有较高的效率和得到比较满意的结果。
It's proved by our calculation that optimum design of such large-size construction as roiling mill housing is carried on by the OPTSDP, with high efficiency and satisfied results.
本文利用具有局部区域快速重设计功能的有限元形状优化设计程序OPTSDP对轧钢机机架过度圆角进行了形状最优设计。
In this paper, an optimum design of transient fillets in the housing has been carried out by a program package-OPTSDP for optimal design of the shape using FEM, with rapid redesigning function.
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