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艾山的英文

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"艾山"怎么读用"艾山"造句

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  • ai shan

例句与用法

  • According to all the sediment peaks of 35 floods observed at each station on the downstream of xiaolangdi , it analyzes the characteristic of delayed sediment peak and establishes a regression equation between sediment peak lag time for each section of xiaolangdi , huayuankou , jiahetan , gaocun , sunkou , aishan and lijin and peak discharge , sediment concentration of the peak , flood propagation velocity and fall velocity of suspended load of the previous station , which can search , make up and extend sediment peak lag time and provide a basis for accurate forecasting on sediment peak travel time of each station on the lower yellow river
    根据小浪底下游各站沙峰均滞后于洪峰的35场洪水,对沙峰滞后于洪峰的特性进行了剖析,建立了小浪底、花园口、夹河滩、高村、孙口、艾山、利津各河段沙峰滞后时间与上站洪峰流量、沙峰含沙量、洪水传播速度、悬移质泥沙群体沉速之间的回归方程,可以用来查补延长沙峰滞后时间,为下游各站沙峰传播时间的准确预报提供依据。
  • Based on the analysis of satellite images of various periods , landform data and river channel transverse section evolution in the lower yellow river , the characteristics of the river channel boundary condition changes at different location are clarified as middle flood channel flood transport width and area are evidently decreased especially for the main channel with comparison to 1950s , beach area that is unimpeded before become blocked because of road , irrigation channel constructed on it , and consequently intensify high edge of beach and lowering dyke and river
    在现场查勘的基础上,通过对丹江口水库和小浪底水库拦沙初期下游河道演变、排洪能力变化特点的对比,分析了黄河下游防洪面临的新形势:小浪底水库拦沙初期,下游河道发生冲刷,但艾山以下窄河段冲淤变化不大,近年来形成的淤积萎缩的状况难以很快改观,游荡性河段调整剧烈,工程出险机遇增大,河道水位流量关系中水流量以下部分同流量水位明显降低,中水流量以上部分水位降低幅度可能会明显偏小,防洪形势仍不容乐观。
用"艾山"造句  
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