摘要
本文将考虑资金时间价值的工程经济分析方法──投资利润率法，应用于加热器的更新计算，使用计算机，迅速地算出是否需要更新，为综合评价设备是否需要更新的经济性、合理性提供了理论依据。
The paper is on the analysis perspective of engineering economics in the fine value of fund ── a perspecfive in the investment rate of profit when used in the cacalation of heater renewal,it works out qwclcty whether a renewal is necessary or not AS s result,theorecfical Principles have been offerox on the economy and rationalization of compnehensive utilization of evaluation of ehuipment.
出处
《电力学报》
1995年第2期57-60,共4页
Journal of Electric Power
