There were more evacuations in missouri where levees have been topped by rising flood waters 在密苏里州，因洪水泛滥许多防洪堤被水覆盖了，越来越多的居民都搬迁了。
Application of soil material of percent moisture content in seepage control walls of flush - grab sleeve wells in levee body 高含水率土料在堤身冲抓套井防渗墙中的应用
I was just chatting this afternoon at the viceregal lodge to my old pals , sir robert and lady ball , astronomer royal , at the levee 一位美国富翁为布卢姆在街头募款。
Engineers then typically dig out shallow trenches or pits along the path to obtain earth for the levee 工程师通常会沿预定路线挖出浅浅的壕沟或土坑，取得海堤用的泥土。
The state fears at least 20 levees have been compromised in low - lying communities along the missouri river 在沿着密苏里河的低洼地区，该州担心至少有20处防堤被洪水淹没。
The tech has been utilized widely in levee strengthening of the changjiang river and a good result has been gotten 在长江堤防治理中得到了广泛应用，并取得了很好的效果。
The time to have considered ? and improved ? the reliability of new orleans ' levees was before katrina 考虑而且提高安全撤离新奥尔良的可能性的最佳时机应该是在卡特里娜飓风来临之前。
The depositional sequences of meandering river are typical of the development of point bars , crevasse - splays , natural levees and flood plains 曲流河沈积以发育点砂? 、决口扇、天然堤和泛滥平原等微相单元?特徵。
