icecap

Arctic 's Icecap is Getting Thinner

北极冰帽正在变薄

Large , flat sheets of the icecap called ice shelves float in water near Antarctica .

大而扁平状的冰冠称作冰架，它们漂浮在南极洲周边的水域中。

Study on Navigation Service System Applied to the Exploration Activity on the Antarctica from Zhongshan Station to DOME-A Inland Icecap

中山站至DOME-A内陆冰盖考察导航系统设计

Iceland 's biggest icecap is enormous . It 's larger than all the glaciers in mainland Europe combined .

冰岛最大的冰盖非常广袤，其面积甚至超过了欧洲大陆冰川面积的总和。

The Antarctica icecap is a thick layer of ice and snow that buries most of the continent .

南极洲的冰冠是由冰和雪组成的厚层，它覆盖了南极洲的大部分。

Some 95 percent of Antarctica is covered by an icecap averaging 1.6 km ( 1 mi ) in thickness .

约百分之九十五的地方被平均厚度为1.6公里（1英里）的冰层覆盖。

This study induce the general situations on river ice and the necessity of the study on ice jam thickness and water level , then discusses the formation conditions and the procedure of the icecap , the formation mechanism and its development laws of ice jam .

本文介绍了国内外冰情研究的概况以及进行研究冰塞厚度和水位研究必要性，接着，详细论述了冰盖的形成条件及形成过程，冰塞的形成机理及冰塞在空间发展的一般规律。