壳牌已经站在了在波弗特海和楚科奇海的北极区海域进行开采计划的前沿。
Shell has been at the forefront of plans to drill in the Arctic waters of the Beaufort and Chukchi seas.
北极区夏季的海上浮冰和北半球冬天的气温之间的联系最早在1914年被提出。
A link between summer sea ice in the Arctic and winter temperatures in the northern hemisphere was first proposed in 1914.
而当它们之间只有一个较小的气压梯度时，风就能够经常从北极区向南吹。
When there's a smaller gradient, air is often able to flow down from the Arctic.
答案令人惊讶：这些居民的基因与今天的印第安人，或如今居住在格陵兰岛和加拿大北极区的爱斯基摩人都截然不同。
The surprising answer is that they are genetically distinct both from today's Native Americans (American Indians) and from the current Eskimo population of Greenland and the Canadian Arctic.
分析表明，从总体来看，南极区地下电导率高于北极区。
In general, the conductivity of the Antarctic region is higher than that of the arctic region.
导演让克·库努克第一次担任导演，影片在加拿大的北极区拍摄。
First-time moviemaker Zac Kunuk filmed it in the Canadian Arctic.
在北极区，海豹无论是在冰上晒太阳还是在水中游泳，都要时刻提防着北极熊。
In the arctic, the seals that bask on the ice or swim in the water have to be continually on the alert against the Polar bear.
当然，在北极区还发现了大量的金属矿产，包括黄金、钻石、铜、铁、锌和铀。
There are also troves of metals and minerals, including gold, diamonds, copper, iron, zinc, and uranium.
在北极区一些地势低洼的地方，上涨的海平面和暴风雨迫使整个村庄向地势高的地方迁徙。
In some low-lying parts of the Arctic, the rising sea and storms are forcing whole villages to up sticks. Elsewhere melting permafrost is harming roads and runways.
使用高光谱数据描述一个类似于欧罗巴星的北极区富硫泉水地带，《环境遥感》，114（6），1297-1311.
Characterization of a sulfur-rich Arctic spring site and field analog to Europa using hyperspectral data. Remote Sensing of Environment, 114 (6), 1297-1311.
当它在比以前更长的时间里保持不结冰的状态，它也会将更多的热量输入北极区的大气层，这就使北极区的气压变高，使冰岛低压和亚速尔高压之间的梯度变小。
As it remained clear for longer than usual it also bled more heat into the Arctic atmosphere. This caused higher air pressures, reducing the gradient between the Iceland low and the Azores high.
当它在比以前更长的时间里保持不结冰的状态，它也会将更多的热量输入北极区的大气层，这就使北极区的气压变高，使冰岛低压和亚速尔高压之间的梯度变小。
As it remained clear for longer than usual it also bled more heat into the Arctic atmosphere. This caused higher air pressures, reducing the gradient between the Iceland low and the Azores high.
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