摘要
对寿命期不同的方案进行比较,目前仍存在一些问题值得探讨。文章系统地总结了常用的寿命期不等互斥方案的比较方法,并对各方法提出了建议。在寿命期不等的互斥方案优选中,净年值法是一种合适的方法。在实际工作中,最好将净年值与文章提出的净年值率结合使用。
There are some questions to be explored while we compare schemes with different life. The common methods for comparison of mutually exclusive schemes with different life are summarized in this paper systematically. Some suggestions on the different methods are also put forward. NAV is a proper method for comparison of the schemes with different life. It's better to combine NAV with NAVR in practical work.
出处
《合肥工业大学学报（社会科学版）》
2002年第6期77-79,共3页
Journal of Hefei University of Technology(Social Sciences)
关键词
经济评价
互斥方案
方案比较
economic evaluation
mutually exclusive schemes
scheme comparison
