Hydro power and nuclearpowercost about the same amount.
水力发电与核能发电的成本差不多是相同的。
2
Wind power has a significant cost advantage over nuclearpower and has become competitive with coal-fired power plants in many places.
与核能相比,风力发电具有显著的成本优势,已经在多方面与燃煤电厂形成竞争。
3
The application of new materials science and nanotechnology offers the possibility of cost reductions much larger than can be imagined in windpower or hydropower, in biomass or in nuclearpower.