英语讲稿学习.pptx

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1、 Electricity is a natural phenomenon,is a kind of energy,is a commodity.So when you use it,you need pay for it.And now we cannot without it.第1页/共8页The use of electricity is the second major symbol of the industrial revolution,and human society get into the electrical age.第2页/共8页hydropower stationEle

2、ctric power engineering is a kind of projects which is associated with the production(生产),transmission（输送）,distribution（分配）,a variety of applications.Electric Power Engineering power Planthydropower stationnuclear power Plantindustry agricultureservice第3页/共8页 Hydropower is considered a renewable ene

3、rgy，because it uses a fuel-water-that is not reduced or used up in the process.There are eight hydropower stations in the middle of the Jinsha River，as Tiger Leaping Gorge(虎跳峡),liangjiaren(两家人),Liyuan(梨园),Ahai(阿海),Jinanqiao(金安桥),Longkaikou(龙开口),Ludila(鲁地拉)and Guanyinyan(观音岩)Hydropower Station,which

4、add up to more than Three Gorges(三峡)HydroPower Station.Jinsha River(金沙江),as the upper reaches of the Yangtze River(长江),has more than 100 million kilowatts(千瓦)of water resources,accounting for more than 40%water resources of the Yangtze River.I work at Ahai Hydropower Station，a beautiful place.第4页/共8

5、页 The basic principle of hydropower:The water impact on the turbine(水轮机)at high speed,driving the rotation of the turbine and the generator(发电机)to produce electricity.How does the hydropower station work?How does the hydropower station work?第5页/共8页Harmonious develop and use of water resources is our responsibility and obligation;provide you with the most satisfactory service is our highest pursuit.第6页/共8页第7页/共8页感谢您的观看！第8页/共8页