level grey evaluation method 层次灰色评价法
fuzzy-grey evaluation method 灰色模糊综合评价
hierarchy grey evaluation method 层次灰色评价法
hierarchical grey evaluation method 层次灰色评价法
grey relative evaluation method 灰色关联评价法
grey synthetic evaluation method 灰色综合评判法
On the basis of log geology evaluation and norm, combining with the log data, the method to evaluate oil gas reservoirs exactly is presented by using grey system theory.
本文利用测井资料，依据测井地质评价油气储层的分析准则，提出灰色理论精细评价油气储层的处理方法和解释系统。
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。
Grey clustering evaluation is a simple method in grade study of environmental quality.
灰色聚类评价是环境质量等级研究的一种简单易行的方法。
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