项目内部收益率计算方法之改良

A Improvoment on the Computation Models of IRR

本文对项目内部收益率的计算方法进行了分析和评价，针对现行方法的不足之处进行了改良，并应用实例验证其有效性．

The computation models of IRR has been studied and evaluated in the paper .A improvenent Computation models of IRR has been proposed and its validity has ben testified.