This paper introduces a new method called grey relation analysis which can be used to analyse the interrelation degree of rock's physical and mechanical parameters.
介绍了一种分析岩石(体)物理力学参数间内在关联程度的新方法——灰色关联分析法。
Using grey system theory, the author applied grey relation degree to optimize plan and provide theory basis through the quantitative and the qualitative analysis.
现应用灰色系统理论，把定量分析与定性分析结合起来，用灰关联度来评价方案的优劣，为优选方案提供理论依据。
With the characters of mine management conditions the fuzzy hierachical analysis model based on the grey relation degree is presented.
针对矿山经营状况评价的特点，在灰色关联度的基础上，建立了矿山经营状况的模糊层次评价模型。
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。
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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