Based on real case, to explain economic significance of setting baseline year in renovation project economic evaluation.
解释了在改扩建项目经济评价时设置基准年的经济意义。
This paper introduced subitem quota method, index of unit population s integrated water consumption,and base year method,to define certain city s water fuenishing ability of integrated water supply to town and country.
文章采用分项定额法 ,单位人口综合用水量指标法和基准年法分别计算 ,确定城乡供水的供水能力 。