查询词典 Arctic

The Chinese Arctic Research Expedition 1999 made an ozone observation program possible over the Chukchi Sea in the Arctic Ocean.

中国北极科学探测1999在北冰洋楚可奇海域成功的进行了大气臭氧观测。

The arctic tundra forms a circumpolar band between the Arctic Ocean and the polar ice caps to the north and the coniferous forests to the south.

北极冻原在北部的北冰洋和极地冰盖与南部的针叶树森林之间，形成了一个环绕极地的带。

The Inuit Circumpolar Council, which brings together Inuit representatives from around the Arctic, declared "sovereignty" over the Arctic's natural resources in April this year, in an effort to forestall what they described as "inappropriate" development.

因纽特北极圈理事会聚齐了北极圈附近的因纽特代表，该理事会在今年4月公开宣称了对北极自然资源的"国家主权"，这样做是为了先发制人，阻止被他们称作"不恰当的"发展。

"The thing is, the Canadian Arctic has a totally different ice regime than the Arctic Ocean," says Stephen Howell, a climatologist at the Interdisciplinary Center on Climate Change at the University of Waterloo in Ontario.

"问题是加拿大北极区域的冰层情况与北冰洋的完全不同。"斯蒂芬。豪威尔说。他是安大略省滑铁卢大学气候变化跨学科研究中心的气候学家。

Our data will help scientists better understand how fast the volume of Arctic ice is decreasing and how soon we might see a nearly ice-free Arctic in the summer.

我们的数据能够帮助科学家们更好的了解北极冰层的体积减少的如何快和或许我们多快在夏季就能看到一个几乎无冰的北冰洋。

If the Arctic ice melts so fast that there will be none in summer by 2020, it means parts of the Arctic will become navigable within the next decade, at least for a few months of the year.

如果北极冰层融化速度之快，导致到2020年夏季将看不到冰层，那么这意味着，北极部分地区将在未来10年内成为可以通行的航道，至少在一年中的几个月会是如此。

The arctic fox can hunt lemming that they can't see beneath the snow, but if the arctic fox can't kill enough to eat, it will settle for leftovers from other animals.

北极狐能够捕食隐藏在雪层下面的旅鼠，如果它们得不到足够的猎物，会找其它动物的残羹冷炙来填饱肚子。

Glaciology; glaciers; polar; Arctic; hydrology; Arctic circle; polar research; biology; geology; geophysics; geomorphology

关键词：冰川学；冰川；极地；北极；水文学；北极圈；极区研究；生物学；地质学；地球物理学；地貌学

The Tundra of the Arctic Regions These are the signs of the coming arctic winter:The color of the tundra changes as the water grasses turn brilliant red.The migratory birds gather in flocks along the coast and gradually drift southward.Most of the birds that have spent the brief summer on the tundra now disappear,leaving only the golden eagle,the gyrfalcon,the ptarmigan,and the snowy owl to brave the sunless northern winter.

北极地区的苔原这些都是北极地区冬季即将来临的征候：随着水草变成艳红色，北极苔原的颜色也改变了；候鸟沿着海岸成群聚集，并逐渐南移；在苔原度过短暂夏天的大部分鸟类现已消失，只剩下金鹰、白隼、松鸡和雪白色的猫头鹰来迎接这没有太阳的北极之冬。

He said that in 2007 and 2008, the thickness of the Arctic summer sea ice reached its lowest point in history, according to projections, by 2030 there will be no summer Arctic ice survived.

他表示，2007年和2008年，北极夏季海冰的厚度达到了历史上的最低点，按此推算，到2030年，北极地区夏季将没有冰存留下来。

They experience feelings deeply and intensely, and their emotions are often mercurial.

他们的感情深刻而强烈，情绪善变。

Surrounded with or as if with a rampart.

用城墙围绕的用城墙围绕的或类似于为城墙围绕的