Research on the project using peak-valley electricity price to reduce the operation power charge has active significance.

南水北调东线一期工程抽水用电量大，研究东线工程利用峰谷电价减少工程运行电费具有积极意义。

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In particular, in the first years of the program's operation more than a third of the allocation of emission permits would be handed over at no charge to the power industry.

尤其是在这个方案实行的第一年，三分之一的排放许可都将免费发放给电力工业。

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Article 44 the competent department in charge of electric power shall guarantee the power supply for railway traction and critical loads arising in railway operation.

第四十四条电力主管部门应当保证铁路牵引用电以及铁路运营用电中重要负荷的电力供应。

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