In order to improve on the low evaluation precision of the grey relational analysis model, the entropy theory was integrated with the grey relational analysis method to establish a new model.
为了改进灰色关联分析模型评价精度低的缺点，将熵值理论与灰色关联分析方法相结合，建立起基于熵权的灰色关联分析模型。
The engineering determination method for a set of environment factors in the integrated reliability evaluation based on the currency estimating model is proposed.
结合一种常用的可靠性综合评估模型，给出了可靠性评估中一组环境因子的工程确定方法。
On the basis of single factor evaluation, the importance and quantity calculation method for the integrated evaluation on coal reservoir property is presented in this paper.
本文在煤储层性能参数单因素评价基础上，提出了进行储层特征综合评价的重要性和定量计算方法。
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