求翻译：马立峰等[7]运用层次分析法和模糊数学理论确定冻土区路基稳定状况的模糊综合评价模型，提出了基于安全可靠度的用于评价多年冻土区路基稳定的模糊综合评价方法。是什么意思？

Mali Feng et al [7] using analytic hierarchy process and fuzzy mathematical theory of fuzzy comprehensive evaluation model of the stable condition of the subgrade in permafrost region, roadbed stability in permafrost regions based on safety reliability for evaluation of fuzzy comprehensive evaluatio

Lifeng, the [ 7] application level analysis and fuzzy set theory mathematics permafrost zone roadbed stabilization indistinct the integrated assessment modeling, based on the safe and reliable for the evaluation of multiple base stability in permafrost areas of the fuzzy integral evaluation methods.

(7) utilization analytic hierarchy processes and the fuzzy mathematics theory determination frozen earth area roadbed stable condition and so on Ma Lifeng fuzzy quality synthetic evaluation model, proposed uses in based on the security margin of safety appraising many year frozen earth area roadbed

Ma Lifeng [7] using analytic hierarchy process and fuzzy mathematics theory of fuzzy comprehensive evaluation model of subgrade stability in permafrost regions, based security is proposed for the evaluation of reliability of permafrost subgrade stability based on fuzzy comprehensive evaluation metho

正在翻译，请等待...