词语大全 wandering reach中文翻譯

Posted 2022-08-26 下游

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词语大全 wandering reach中文翻譯

The evaluation results of dike breach risk show the following distributing regularities of the hang river dike breach risk in the lower yellow river : ( 1 ) the dike breach risk increase with the increasing of flood . ( 2 ) dike breach risk decreases with the river types change along channel . ( 3 ) the reaches of greater dike breach risk mainly distribute in wandering reaches
評價結果表明黃河下游懸河決溢風險具有以下分布規律: ( 1 )決溢風險隨著洪水量的增大而增高; ( 2 )決溢風險隨河型的沿程變化而降低; ( 3 )決溢風險較大的河段集中在游蕩型河段; ( 4 )游蕩型河段南岸的決溢風險相對較高; ( 5 )彎曲型河段北岸決溢風險高于南岸。

( 4 ) the dike breach risk of the south bank is relative higher in wandering reaches . ( 5 ) the dike breach risk of the north bank is higher than the south bank in winding reaches . simultaneously , the evaluation results manifest that the evaluation indexes system estabpshed from the lootion of ining water and sediment load , the regional crustal stabipty , the evolvement of river regime and the stabipty of river dikes , can reflect the actual situation of hang river in the lower yellow river more fully
評價結果同時表明,從水沙運動、區域地殼穩定性、河勢演變和堤防穩定性4個方面建立評價指標體系,能夠更加全面的反映黃河下游懸河的實際情況;運用多層次模糊綜合評判法能夠較好地解決影響因素眾多、作用機制復雜的懸河決溢風險問題;運用gis技術強大的空間分析功能,使黃河下游懸河不同空間位置的決溢風險得到了量化,可以客觀地反映黃河下游河道不同空間位置決溢風險的差別,對于指導防洪和河道治理的實踐具有重要的現實意義。