定义 中文名称： 水电站经济效益 英文名称： economic benefit of hydropower station 定义： 水电站为国民经济提供物质产品和服务的价值。物质产品为电力和电量，且可承担电网的调峰、调频和事故备用；服务主要是除害、兴利等经济效益和社会效益，如减免洪
双语例句
1
The paper discusses the excellent condition of damming, advanced technical economic index, great economic and social benefitof Long Tan HydropowerStation.
论述了龙滩水电站优越的建坝条件、先进的技术经济指标、巨大的经济效益和社会效益。
2
Because of the enhancement of the design and management and the optimization of the design, the Dachaoshan HydropowerStation has gained a comparatively good economicbenefit.