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排洪能力的英文

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"排洪能力"怎么读用"排洪能力"造句

英文翻译手机手机版

  • flood carrying capacity
  • flood-carrying capacity

例句与用法

  • Under this arrangement , efficient maintenance and conservation of the capacities of these watercourses can be effected to reduce the probability and severity of flooding
    在这安排下,维修水道的效率便可提高,排水道的排洪能力也得以维持,这绝对有助于减低水浸的次数及严重程度。
  • There have been great changes of boundary conditions in the lower yellow river in recent years owing to the influence of water and sediment development and human activities
    小浪底水库投入运用后,黄河下游在较长时期内受下泄清水影响,河道冲淤演变及排洪能力将会发生较大的变化。
  • In the northern new territories , one of the critical flood mitigation undertakings is the shenzhen river regulation project , which is aimed at improving the downstream outlet for several major rivers in sheung shui and ta kwu ling
    在新界北部,较重要的防洪工程包括治理深圳河计划? ?目的是提高位于上水及打鼓岭地区的主要河流出口的排洪能力
  • The new contractor successfully completed the critical river channel works to provide a flow capacity of 1 in 10 year before the wet season of 2002 , which reduced the flooding risk in the areas alongside the upper river indus , he added
    他说,结果新承建商赶及在二二年雨季来临前完成关键河道工程,提供接近十年一遇的排洪能力,减低河道两旁村落受水浸的威胁。
  • There is sharp gradient in top and small gradient in bottom . the ability of removing flood is high in top and it is small in bottom correspondingly . sediment silt up continually , so the bed of river is jacked up year by year and become the famous river on land
    由于泥沙含量高,现行河道已行水140余年,山东段河床上宽下窄,坡度上陡下缓,排洪能力上大下小,在泥沙淤积作用下,河床逐年抬高,成为世界上著名的地上“悬河” 。
  • The completion of the works is a remarkable milestone in relieving the residents of the north district from the perennial flooding menace . the five - year river training works , with a total cost of 1 . 2 billion , have upgraded the capacity of the river channels to cater for one in 50 year rainstorms
    拓展署完成新界北区梧桐河盆地的治河工程,将河道提升到五十年一遇的排洪能力,整套治河工程总共耗资十二亿港元,施工期历时近五年多。
  • 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。
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