natural barrier是什么意思

网络释义

用法例句

There is a channel deposit zone in the middle of Bai120 tract, two natural barriers which are higher than channel outside, and there are f.

该区沉积规律强,各沉积单元发育,中间为河道沉积区,两侧为高于河道的天然堤,外部为漫溢沉积区,末端有4个朵体,中部发育一个小型决口水道。

Fine-grained clay may settle out in the sheltered bays on the outer sides of the levees.

细粒粘土可以沉积在天然堤外侧的隐蔽湾中。

Natural tracing analysis on the leakage of embankment based on fuzzy ISODATA clustering method

基于模糊ISODATA聚类的堤坝渗漏天然示踪分析

When the levees collapsed in New Orleans, the faith of Americans in their government's ability to protect them against natural disasters crumbled as well.

当洪水冲毁美国纽奥良的堤防，美国人民对政府能保护他们免于天然灾害的信心，也跟著崩溃。

After ten days of rain the river burst its banks.

下了十天雨后河堤决口了。

It was an act of God:the river broke its banks and they were flooded out.

真是天灾：江河冲毁堤坝，人们背井离乡。

That winter they started to rebuild the dike.

那年冬天，他们开始重建河堤。

Study on the Benefit of Siltation Minimization of Extending the Breakwaters of Tianjin Port

天津新港延长防波堤的减淤效益研究

Origin of shell ridges and evolution of coast-line in Tianjin

天津滨海贝壳堤成因与海岸线的演变

We remained on guard and the work of strengthening the dyke continued.

我们仍然保持警惕，加固堤坝的工作继续进行。

On the day the sluice gate was to be opened, a huge crowd gathered on the banks.

在开闸放水的那一天，好些人来到了堤坝上。

Pile Cap Construction Technology in Extention Works on East Side of Pier No.3 of Tianjin Port

天津港三突堤东侧码头改造工程桩帽施工工艺

Investigation on the Character of Tidal Wave and the New Type Stucture of Sea Wall in Tianjin Coast;

天津海岸流浪潮特征与新型海堤结构探讨

Study of technique of soft ground damming of protection embankment for Tianjin North Boundary Power Plant

天津北疆电厂防护堤软基筑坝技术研究

Automatic system introduction in sewage processing center of east pier in Tianjin port

天津港东突堤污水处理中心自动化系统介绍

At present, all the main dikes on the Yangtze are standing rock-firm, cities along the river have maintained a good order, and the local people are living and working in peace and contentment.

现在万里江堤巍然屹立，沿江城市秩序井然，人民安居乐业。

But gradually the wood in them decays and the beavers add more and more mud to repair them.

然而，堤内的木头会渐渐腐烂，于是河狸又往堤上加更多的泥巴来修补。

liquefied natural gas

液化天然气液化天然气 液化天然气

we walked a few more steps and then we reached the rocky bridge that juts out from the bank.

然后，只走了几步路，我们来到一座危岩从那堤岸迤逦而去的地方。