1) payback period
回收年限
1.
Bosed on the actual operation of the transformer in a power plant,this paper analyzes and evaluates the economic performance,total operating costs(TOC)and investment payback period of upgraded S7 and SJ transformers by using total operating costs of transformer and provide reliable basis for the transformer economic operation and create more economic benefits for the enterprise.
本文根据某动力厂在用变压器的实际运行情况,采用变压器总拥有费用(TOC)法,对S7及SJ系列变压器进行更新换代后的经济效益、总拥有费用及回收年限进行分析评价。
2.
Discusses the relative electric power consumption for the single and double pipe system using frequency control of the pumps, provides their values calculated for 18 cities in China and a formula to estimate the static payback period for actual systems and an example.
探讨了循环泵变频调速时单管和双管系统的相对电耗 ,计算得出了 1 8个城市的相对电耗值 ,给出了实际系统变频调速投资的静态回收年限计算公式和一算
2) payback period of investment
投资回收年限
1.
Some special problems in payback period of investment;
投资回收年限若干特殊问题研究
2.
Calculates the payback period of investment of three kinds of fuel for one-pipe series loop heat-ing system renovated by using thermostatic radiator valve,summarizes that the renovated system of using thermostatic radiator valve not only saves energy,but also may rapidly recover initial investment when oil or natural gas is used as fuel.
对用温控阀改造单管顺序式系统的方案 ,计算了三种不同燃料的投资回收年限 ;指出当燃料为油和天然气时 ,使用温控阀进行改造 ,不但节能而且能迅速回收改造时的初投
3) investment recovery period
投资回收年限
1.
The dynamic calculation of the additional investment recovery period was discussed on the theoretical basis of the original compersation period calcuation.
在原抵偿年限计算的理论基础上，对追加投资回收期的动态计算进行探讨，采用了以设计方案的投资回收年限，替代原规定的标准年限值，对追回投资回收期的结果进行评价，从中选择最优工程方
4) the number of years for recovery of investment price difference
投资价差回收年限
5) recovery period of added investment
附加投资回收年限
6) collect years
收录年限
补充资料：年限
1.规定的或作为一般标准的年数。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条