【摘要】 在分析区域“Ec- R- Ev”复合系统的组成及多重关联影响关系的基础上 ,应用改进的解释结构建模方法 (ISM)对其建立了结构模型 ,使其要素的层次关系更为清晰 ,为区域“Ec- R-Ev”复合系统的进一步定量研究奠定了基础更多还原

【Abstract】 On the basis of analyzing the composition of regional“Ec- R- Ev” Complex System and the interconnected relations between its elements,we setup the structural model of the system using the improved method ofinterpretive structural modeling to make the relation of elements clear and a good preparation for further quantitative research.更多还原