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1·The payback period can be as short as seven years.

偿付期可以短至7年。《柯林斯英汉双解大词典》

2·There are three main problems with the ROI/payback period method

ROI/偿还期方法有三个主要问题

3·The payback period for the project is expected to be about 5.75 years.

该项目回收期预计约为5.75年。

4·A replacement instrument must have, at most, a five-year payback period.

一次仪器更换至多必须有五年的偿还周期。

5·Ground water heat pump; Energy-efficiency; Cost-effective; Payback period.

地下水源热泵；节能性；经济性；回收期。

6·Non-discounting methods includes payback period and accounting rate of return.

非折现的方法有回收期法和会计收益率法。

7·The payback period is the number of years needed to recover the initial cash outlay.

回收期是指收回最初现金投入所需要的年数。

8·A summary of the results is show in Fig 18 with the payback period compared in months.

结果摘要是显示在图18的回报期比较个月。

9·And calculated the rate of power saving and payback period after the technology being Carrie.

结合工程实例用逐月分析法对该技术实施后的节电率、回收期进行了计算。

10·There is a financial metric you can use to calculate how long it will take called payback period.

你可以利用一个金融公式来计算资金回收所需要的时间。

回收期

1·The payback period is the number of years needed to recover the initial cash outlay.

回收期是指收回最初现金投入所需要的年数。

2·Ground water heat pump; Energy-efficiency; Cost-effective; Payback period.

地下水源热泵；节能性；经济性；回收期。

3·The effect of natural gas price and electric power price on the economics (payback period) of the combined cold, heat and power system is analyzed in this work.

文章从经济性角度（回收期）分析了天然气和电力价格对冷热电联供系统推广应用的影响。

偿还期

1·There are three main problems with the ROI/payback period method

ROI/偿还期方法有三个主要问题