经济内部收益率 meaning in Chinese

economic internal rate of return,eirr
eirr

Economic internal rate of return
经济内部收益率
The results of dynamic cost - benefit analysis show that the net present value is 832 . 87 million yuan ; annually net present value is 68 . 37 million yuan ; the benefit - cost ratio is 2 . 8 times ; the investment returns is 4 . 3 years ; and economic internal rate of return is 26 percent
动态费用效益分析结果：净现值83287 . 0万元；年均净现值4164 . 3万元；效益费用比为2 . 8倍；投资回收期为4 . 8年；经济内部收益率为26 。
Through adopting a new method and analyzing massive sensitive analysis data , this thesis induces the “ uniformity ” rule in the uncertainty analysis under the same fluctuation scope condition , then through the deductive , cites a new variable named fluctuation index of eirr to represent the project ’ s ability of resisting risk
本文另辟蹊径,通过对大量敏感性分析数据的分析,归纳出在同等浮动幅度的条件下,不确定性分析中存在着“一致性”的规律;然后再通过演绎的方法,引入一个崭新的变量? ?经济内部收益率扰动参数来代表项目抵抗风险能力大小。