By introducing the extension theory of hierarchy eigenvalue, the weight calculation will be solved by conversing it into the optimization problem; it is a new meaningful exploration.
引入可拓学等级特征值的概念，将权重计算问题转化为优化问题来解决是一个新的有意义的探索。
Calculation essence of reasonable cable force is equivalent to optimization calculation on force status of cable-stayed Bridges under dead weight.
合理成桥索力计算实质是斜拉桥恒载受力状态的优化计算。
Topology optimization design of minimum weight cantilever trusses subjected to stress constraints is studied.
研究了应力约束下最小重量悬臂梁桁架结构的拓扑优化设计。
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