Then, formulate a general weight function based on weight arithmetic, weight geometric and weighted harmonic mean, which provides math mean for the study.
然后根据算术均值方法、几何均值方法和调和均值方法，构造一个综合权重均值函数，为本文的研究提供了数学方法。
New dominant forecasting method and redundant measure are defined for combination forecasting method with generalized weight arithmetic average, based on error of power of p.
从P次幂误差的概念出发，提出了广义加权算术平均组合预测法新的预测方法优超和冗余度的定义。
The concept of base modulus for part and weight value for assembly relationship is proposed for the first time, the arithmetic of fuzzy appraisal is also proposed.
首次提出了零件的基础件系数和装配关系权值概念并给出了模糊评价算法。
Second, the paper defines evaluation index entropy and entropy weight, and elementary arithmetic of multi-objective synthetic evaluation based on entropy weight is described.
定义了评价指标的熵和熵权的概念，并提出了基于熵权的多指标综合评估的基本算法。
This paper constitutes evaluation index of operational benefit in equipment maintenance organization, and a arithmetic of multi-objective synthetic evaluation based on entropy weight is put forward.
本文在建立装备维修组织运行效益评估指标体系的基础上，提出了一种基于熵权的多指标综合评估算法，并以实际例子进行了具体的模型仿真和结果分析。
Through fuzzy interval arithmetic based on level sets and optimistic index the entropy weight is given, then the thesis analyses and evaluates maintenance project according to entropy weight.
根据水平截集和乐观指标，进行模糊区间运算，从而得出熵权，再根据熵权的大小对检修方案进行分析与评判。
By bringing forward the concept of sliding coefficient, it is proved that the sliding coefficient is fitted to the principal of weighted arithmetic average regarding the sliding block as weight.
提出滑动系数概念，证明了滑动系数符合以重量为权的加权平均原则；
By bringing forward the concept of sliding coefficient, it is proved that the sliding coefficient is fitted to the principal of weighted arithmetic average regarding the sliding block as weight.
提出滑动系数概念，证明了滑动系数符合以重量为权的加权平均原则；
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