Now I know the importance of electricity.

现在我知道了电的重要性。

The importance of superconductor in the uses of electricity cannot be overestimated.

超导体在电器应用上的重要性不能被估计过高.

The importance of leakage of electricity and earth leakage protection in underground coal mine are presented.

介绍了煤矿井下漏电及漏电保护的重要性.

Due to the rapid increasing of energy price, the importance of electricity supervisory control and demand side management will get more and more attention.

随著能源价格的高涨，电力监控及电力负载端管理将更受到重视。