The linear multi goals optimization mathematics model is adopted, and the optimization design on PVC heat stabilizing system is carried out.
采用线性多目标优化数学模型，对PVC多元复合热稳定体系的配方进行优化设计；
Considering the randomization of design parameters, a dependability optimization mathematics model is given for the planet reducer of a few tooth difference with biasing bent shaft.
考虑到设计参数的随机性，给出了偏曲轴输入少齿差行星减速器设计的可靠性优化数学模型。
Second, based on the theoretical analysis, this thesis presents the braking force distribution optimization mathematics model and the braking performance computer simulation mathematics model.
然后，在理论分析的基础上建立了汽车制动力分配优化设计数学模型和制动性能计算机仿真数学模型；
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