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《水力发电站》ppt课件

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《水力发电站》ppt课件水力发电站能源的重要性作为现代人的我们,已经适应了利用各种能源的生活,假如没有了电能,你的生活将是什么样子的呢?说一说水力发电站一般都建成什么样子?水电站一般都修建有一个大坝,用来拦截水,大坝的上游水位较高,大坝的下游水位较低。石泉水电站三峡水电站水力发电站都装有发电机组,发电机转动起来就能产生电能。思考:水是怎样使发电机转动起来的?水经过大坝上的排水管道从上游游到下游时,会推动水轮转动,水轮带动发电机转动起来。实验1、怎样利用水使小水轮转动起来?2、水轮转动的快慢与哪些因素有关?水力发电的主要过程根据我们的研究,...

《水力发电站》ppt课件
水力发电站能源的重要性作为现代人的我们,已经适应了利用各种能源的生活,假如没有了电能,你的生活将是什么样子的呢?说一说水力发电站一般都建成什么样子?水电站一般都修建有一个大坝,用来拦截水,大坝的上游水位较高,大坝的下游水位较低。石泉水电站三峡水电站水力发电站都装有发电机组,发电机转动起来就能产生电能。思考:水是怎样使发电机转动起来的?水经过大坝上的排水管道从上游游到下游时,会推动水轮转动,水轮带动发电机转动起来。实验1、怎样利用水使小水轮转动起来?2、水轮转动的快慢与哪些因素有关?水力发电的主要过程根据我们的研究,仔细观察水力发电站示意图,讨论:发电站的发电机是怎样转动起来的?修筑大坝对发电有什么作用?生产生活中,除了用水力发电外,还有哪些方面利用了水力?水流立大功以前的人用它推动石磨、推动纺纱机。大坝放水调沙浮筒打捞沉船www.toutiao.com/i6545320907827577348/www.xinwenzaixian.cn/v_1/237827.aspxwww.cjbobao.com/a/yaowen/8632.htmlwww.thetodaynews.cn/v_1/241605.aspxwww.jingjizs.com/banking/news_show/?2005-175.htmlwww.huabeijingji.com/banking/news_show/?1540-175.htmlwww.jkcns.cn/jkyl/ylzx/1377.htmlwww.meirongzg.com/shangxun/7302.htmlkuaibao.qq.com/s/20180417A0VP0D00shop.99114.com/10997623shop.99114.com/51425743shop.99114.com/50824005shop.99114.com/50674385shop.99114.com/50627793shop.99114.com/50643888shop.99114.com/50625843shop.99114.com/50670915shop.99114.com/50669137shop.99114.com/49713441shop.99114.com/50663669shop.99114.com/50674384shop.99114.com/50669256shop.99114.com/50501662shop.99114.com/50675057shop.99114.com/50797888shop.99114.com/50657958shop.99114.com/50498383shop.99114.com/50478428shop.99114.com/49826699shop.99114.com/47774270shop.99114.com/50607661shop.99114.com/50657309shop.99114.com/50475662shop.99114.com/50662497shop.99114.com/47859702shop.99114.com/50521841shop.99114.com/49151641shop.99114.com/50566106shop.99114.com/50648237shop.99114.com/50640413shop.99114.com/50659943shop.99114.com/50532750shop.99114.com/43562073shop.99114.com/50632314shop.99114.com/47798483shop.99114.com/50299211shop.99114.com/49764738shop.99114.com/50646709shop.99114.com/50608292shop.99114.com/50642730shop.99114.com/50665034shop.99114.com/50662546shop.99114.com/50510162shop.99114.com/50663613shop.99114.com/49783030shop.99114.com/50631631shop.99114.com/47773595shop.99114.com/49827561shop.99114.com/50674736shop.99114.com/49766140shop.99114.com/47849249shop.99114.com/50669560shop.99114.com/50658420shop.99114.com/50659587shop.99114.com/50510133shop.99114.com/50629770shop.99114.com/50656890shop.99114.com/41498558shop.99114.com/50489651shop.99114.com/49824056shop.99114.com/47864808shop.99114.com/45414995shop.99114.com/49687733shop.99114.com/50672978shop.99114.com/50673083shop.99114.com/47878067shop.99114.com/50649987shop.99114.com/50617012shop.99114.com/50665145shop.99114.com/50647123shop.99114.com/50292153shop.99114.com/50292167shop.99114.com/50655190shop.99114.com/50627787shop.99114.com/50613014shop.99114.com/50659871shop.99114.com/50513305shop.99114.com/50662881shop.99114.com/50665133shop.99114.com/50653799shop.99114.com/47939331shop.99114.com/50659034shop.99114.com/50666877shop.99114.com/50654456shop.99114.com/50656905shop.99114.com/50638258shop.99114.com/50823560shop.99114.com/50658603shop.99114.com/50664977shop.99114.com/50489520水 磨三峡水力发电站世界施工难度最大的水利工程。施工期流量最大的水利工程。世界泄洪能力最大的泄洪闸。世界规模最大、难度最高的升船机。世界水库移民最多、工作量最为艰巨的移民建设工程。
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上传时间:2018-05-07
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