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。
According to the characteristics of order picking, taking the shortest operating time as the goal, this paper constructs the corresponding optimization mathematical model.
根据堆垛机拣选作业的特点，以最短作业时间为目标构建优化数学模型。
An improved Ant Colony Algorithm (ACA) is presented that can be used to search shortest grinding path for the grinding machine and the grinding path optimization mathematical model is given.
提出一种适用于钢坯修磨轨迹优化问题的改进蚁群算法，给出一种修磨轨迹优化问题的实用数学模型。
An optimization mathematical model of cutting elements is founded by technical requirement and forced condition when turning. The optimum of cutting elements is got by using penalty function method.
根据车削时的加工要求和受力情况，建立切削用量优化设计的数学模型，采用惩罚函数法进行优化，得到了切削用量的优化结果。
Optimization mathematical model of special transformer electromagnetism parameters is a nonlinear programming problem with equality and inequality constraints, to meet some certain design objective.
特种变压器电磁参数的优化设计是一个带有等式和不等式约束，满足某种设计目标的非线性规划问题。
Optimization mathematical model of special transformer electromagnetism parameters is a nonlinear programming problem with equality and inequality constraints, to meet some certain design objective.
特种变压器电磁参数的优化设计是一个带有等式和不等式约束，满足某种设计目标的非线性规划问题。
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