• The concrete optimum course and mathematics model are studed in this paper, and a computer-aid design system of angle steel is established.

    重点探讨了优化方法实现主要数学模型的确定。上述分析的基础上建立了计算机辅助角钢孔型优化设计系统

    youdao

  • The concrete optimum course and mathematics model are studed in this paper, and a computer-aid design system of angle steel is established.

    重点探讨了优化方法实现主要数学模型的确定。上述分析的基础上建立了计算机辅助角钢孔型优化设计系统

    youdao

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