The result shows that the single-objective nonlinear programming model has more practical applicable value.
结果表明，单目标非线性规划模型具备较强实用价值。
The Modified Feasible Method(MFM) is adopted to reduce computational complexity of the nonlinear programming model.
非线性规划模型求解中采用MFM算法，降低了计算量。
Expressing decision variables of the structure optimization problem in the form of vector, a 0-1 integer nonlinear programming model is presented.
该结构优化问题的决策变量采用了向量表示方法，建立0-1整数非线性规划模型，给出了可行解存在性的判定方法。
A nonlinear programming model of production planning with demand constraints is built up and then transformed into a linear programming model by adding constraints.
首先根据实际需要建立车间生产计划的含需求约束的非线性规划模型，然后为求解方便通过引进约束将其转化成线性规划模型。
Based on location rules, a nonlinear programming model for determining the optimal locations of traffic counting points is addressed under a given od distribution pattern.
根据检测点应当满足的规则，建立了关于检测点分布的非线性规划模型。
Based on location rules, a nonlinear programming model for determining the optimal locations of traffic counting points is addressed under a given od distribution pattern.
根据检测点应当满足的规则，建立了关于检测点分布的非线性规划模型。
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