The reformation effect is notable and the rate of power saving is over 35%.

改造后二次循环水泵的节电效率高达35%，节能效果十分显著。

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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。

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The rate of power saving and payback period were calculated with the analytical method of month by month.

结合工程实例，采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。

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