岩丘

深水等深积岩丘及其含油气潜能

Deep - water Contourite Drifts and Their Hydrocarbon Potential

数百万观众屏息拭目观看尼尔阿姆斯特朗跃过岩丘景观的黑白画面。

Millions of people were breathlessly watching black-and-white images of Neil Armstrong bounding across a rocky landscape .

瓦莱里非常小但景色美丽。四周雪峰环绕岩丘起伏，连绵的山岗上是成片的葡萄园、牧场，还有云杉和松木林。

It is a quiet little place , yet it is very beautiful because it is surrounded by snowy mountains , rocky hills , vineyards , small cattle farms and of course , spruce and pine forests .

本文运用边界元来处理管道与海底的接触问题，按连续梁矩阵解法求得管道在跨越海底深沟及岩土高丘时的应力分布。

The stress distribution in a pipeline when crossing an elevated obstruction or a lowered depression at seabed is obtained by using the matrix method for continuous beam , the supporting soil underneath the pipe being presented by boundary elements .

沉积岩没有形成穹丘。一种由粘土逐层沉积而成的沉积岩。

A sedimentary rock formed by the deposition of successive layers of clay .

沉积岩没有形成穹丘。

The sedimentary rocks did not dome .

丘疹长成脓包后才破裂。沉积岩没有形成穹丘。

The pimple came to a head before bursting . The sedimentary rocks did not dome .