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下游水的英文

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"下游水"怎么读用"下游水"造句

英文翻译手机手机版

  • dow treamwater
  • downstream water

例句与用法

  • The focus of thesis is on the second , i . e . , on hydro - power
    下游水资源需求、航运、及其生态环境的影响。
  • Damage model and numerical simulation for failure process of reinforced concrete free beam
    高坝下游水垫塘中三种典型流态的数值模拟
  • Impacts of the dam system construction on water resources in the lower yellow river are studied
    同时,深入分析了黄河河龙区间坝系建设对黄河下游水资源开发利用的影响。
  • Since boundary of the lower yellow river bed varies with the flow conditions , main channel of the stream continually shrank and flood control becomes rather difficult
    随着黄河下游水沙条件的不断变化,河道的边界条件也随之发生变化,主槽严重萎缩,泄洪能力日臻下降,防洪问题日益突出。
  • Based on the surface runoff and sediment load and changing characteristic of river boundary in different period in the lower yellow river , the regulating mechanism of cross section and riverbed withered and its influence to the flood propagation were researched systematically
    基于不同历史时期黄河下游水沙条件和河道边界条件变化特点,系统研究了断面调整机理及河道萎缩及对洪水演进特性的影响。
  • Through the statistics and analysis of runoff and amount of sand lost in the downstream of weihe in recent years , it is discovered that in the downstream of weihe the magnitude sand season was ahead of the main flood season relatively within the year ; variation tendency of annual runoff and amount of sand lost was identical basically , and the quantity of water and sand at huaxian gauging station was tailing - off continuously from the 1960 to 2005 ; there was direct relation between the situation of rushing or silting deposits and rainfall at this section of the river : the river depositing in the year which is rich rainfall , the eroding in the poor rainfall
    摘要本文通过对近6年渭河下游水沙量数据的统计和分析得出,渭河下游河段年内多沙期较河流主汛期有所提前;年径流量和年输沙量的变化趋势基本一致,而且自60年代至2005年华县站的水沙量持续呈递减趋势;河流的冲淤情况与该河段的降雨量有着直接的关系,当年平均降雨量小的时候河流以淤积为主,当年平均降雨量大的时候河流以冲蚀为主。
用"下游水"造句  
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