【摘要】 根据环境投资项目方案优选所具有的灰色特性．将灰色系统决策法用于此优选过程．经实例分析表明，灰色系统决策原理简单、计算方便、赋权合理、精确度高、决策结果符合客观实际．更多还原

【Abstract】 On the basis of the grey feature in the optimal selection project of the environmental investment projects,the grey system decision method has been used in this optimal selection in this paper.The actual analysis shows that the grey system decision method’s mechanism is simple,calculation is convenient,weight possessed is reasonable,precision is high and the project’s results correspond to objective reality.更多还原