【摘要】 根据水库对环境影响评价属于模糊概念这一客观实际，以陈守煜教授提出的多层次多目标模糊优选理论模型为基础，建立了定性与定量多目标多层次混合系统模糊优选理论模型，并进行了实际应用，得到了满意的结果更多还原

【Abstract】 Considering the fact that environment impact assessment is a fuzzy concept,a fuzzy optimization model of multi layer and multi objective mixed system with qualitative factors on base of multi objective and multi layer fuzzy optimization model was developed.One case study was given and satisfactory results were obtained.更多还原