求解建设项目内部收益率的切线法

The Tangent Method About the Internal Revenue Ratio of the Establishing Item

在投资项目的评价中,内部收益率是重要的技术经济分析方法之一。本文给出了内部收益率的一种新方法即切线法,它在某种情况下比插值法简便且精度高。

In the evaluation of the investment item, the internal revenue ratio is one of the most important methods. A new evaluation - tangent method is proposed , To some degree, it is more convenient and accurate than interpolation.