This paper presents a grey fuzzy comprehensive evaluation model, which USES AHP to determine weights and combines gray correlation and fuzzy evaluation to analysis.
介绍一种利用层次分析法确定指标权重，结合灰色关联度分析和模糊评价构建的灰色模糊综合评价模型。
Because of the gray informations in the selection of highway items, in order to support decision-making, the grey relation to those was adopted to analyze much information.
针对公路建设项目的方案比选中存在诸多的灰色信息，采用灰关联度来诠释这种信息，并支撑决策。
Gray degree relation analysis is advanced according to the grey features of rock body steadiness grading. It is proved scientific, reliable, simple and easy to conduct according to the practical data.
根据岩体稳定性分级的灰色性，提出了岩体稳定性分级的灰色关联分析法，并经实测数据进行验证，说明此方法是科学可靠的，且简单易行。
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