虽然这个研究站远离人类主要的污染源，但是大气环流会把欧洲和北美的空气带到北极地区。
Although the research station is far from major sources of human pollution, atmospheric circulation brings air from Europe and North America into the Arctic region.
昂特斯坦纳博士表示，这样的研究有望加深我们对影响全球气候变化主要因素的认识，包括对北极冰面出现的无数旋涡和环流的了解。
Such research, Dr. Untersteiner said, promised to promote understanding of the fundamental forces at work in global climate change, including the endless whorls and gyres of polar ice.
该设计将大大减缓北极和北太平洋之间环流速度，从而让北极降温，减轻全球变暖的影响。
The design would greatly reduce circulation between the Arctic and North Pacific Oceans, thus cooling the former and mitigating the effects of global warming. Or so they say.
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