An uncertain optimization method is suggested to solve the uncertain engine crankshaft problems based on the nonlinear interval number programming and the interval analysis method.
该文基于非线性区间数规划方法和区间分析方法，针对某型发动机曲轴的不确定性优化问题进行了研究。
Based on the consistent propriety, nonlinear programming methods for priorities of interval number complementary judgment matrix which is illustrated by a numerical number are set up.
在一致性性质的基础上建立了区间数互补判断矩阵排序的非线性规划模型，算例分析表明该方法是有效可行的。
The linear programming with interval number in target function and constraint coefficient is analyzed thoroughly.
并对约束系数和目标函数系数为区间数的线性规划问题进行了深入的分析。
An approach to obtaining possible effective solution is proposed and an extension of interval number linear programming is given.
给出了求可能有效解的方法，并对区间数线性规划进行拓展。
Applying the ideal interval number of evaluated projects and the randomicity of index weight coefficients, a new mathematical programming model is established.
利用评价人员对待评方案给出的区间数评价值与理想区间数之间的差异和指标权系数的随机性，给出一种新的多指标评价方法。
Applying the ideal interval number of evaluated projects and the randomicity of index weight coefficients, a new mathematical programming model is established.
利用评价人员对待评方案给出的区间数评价值与理想区间数之间的差异和指标权系数的随机性，给出一种新的多指标评价方法。
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