an optimization mathematical model 建立优化数学模型
establishment of optimization mathematical model 优化数学模型的建立
mathematical optimization model 数学优化模型
mathematical model of optimization design 优化设计数学模型
mathematical model optimization 优化数学模型
Based on the principle of optimum design, an optimization mathematical model of forging multi-pieces for saving material has been advanced.
本文根据最优化设计原理，推导并建立了大锻件多件拼锻节材的最优化数学模型。
Based on multi-parameter, multi-objective and multi-constraint of helical gear reducer, the optimization mathematical model was established.
针对斜齿轮减速器优化设计的多参数、多目标、多约束特点，建立了多目标优化数学模型；
In this paper, a topological optimization mathematical model of oil-gas gathering and transforming system is founded, and the computational complexity is discussed.
给出了油气集输系统拓扑布局优化问题的数学模型，对其计算的复杂性进行了分析。
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