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亚欧大陆桥沿线生态环境综合评价汇总了气候、土地利用、植被、地貌、水土流失、人文经济等11个因于．按生态环境潜力、生态环境问题、生态环境压力负荷三大类整理成树枝形层次结构．用层次分析法（AHP）将3类环境要素按正、负效应加权模式对生态环境质量进行综合评价。结果表明．大陆桥沿线生态环境综合质量呈东优西劣趋势．比较详细地讨论了西北五省（区）环境和开发潜力的有关问题。
The comprehensive evaluation of the ecological environment along the Eurasian Continental Bridge summarizes 11 reasons such as climate, land use, vegetation, landform, soil erosion and humanistic economy. According to the potential of ecological environment, ecological environment, ecological stress load into three categories of tree branches hierarchical structure. Analytic Hierarchy Process (AHP), three types of environmental elements according to the positive and negative effects weighted model of the ecological environment quality comprehensive evaluation. The results show. The overall quality of the ecological environment along the Continental Bridge showed a trend of easterly and worse. Discussed in more detail the issues related to the environment and development potential of the five provinces (regions) in the Northwest China.