grey system theory and method 灰色系统理论与方法
And by demonstration reach, gives the method of application of Grey Theory in large infrastructure projects decision-making.
并进行了实证研究，提供了灰色系统理论在大型基础设施决策中的应用方法。
The analysis and calculation were also made by the correlation method of Grey system theory.
并运用灰色系统理论的关联度分析方法进行了分析和计算。
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。
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