The cost-effectiveness analysis shows that the energy-saving effect and economic performance of this project are very notable.
集中热水供应系统的技术经济分析表明，该方案在技术上是可行的，节能效果和经济效益十分显著。
To pump as an example, affecting its speed range, energy-saving effect of some of the major factors, was symptomatic of analysis and, on this basis that the scope of application of Frequency Control.
以水泵为例，针对影响其调速范围、节能效果的一些主要因素，进行了对症分析和探讨，在此基础上指出了变频调速的适用范围。
With the analysis on the working condition before and after using the heat exchanger on air-conditioning of base station room, it is to calculate the energy-saving effect with heat-exchanger.
通过对基站机房空调以及使用热交换器后工作状态的分析，测算出基站机房在使用热交换器后节省电能的效果。
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