那些对北极地区爱其美景而非爱其财富的人很羡慕南极洲，因为南极洲在一项旨在防止冷战南扩的条约体制下被谨慎地加以分配。
People who love the arctic for its beauty, not its riches, look enviously at Antarctica, which was carefully parcelled out by a treaty regime designed to stop the cold war spreading south.
在南极地区，由于海洋温度的上升和海冰的融化，露脊鲸主要的食物来源南极磷虾受到了严重威胁，这反过来也危及到了鲸类的生存。
Krill, the whales' main source of food, are threatened by higher ocean temperatures and melting sea ice around the Antarctic, which would in turn hurt the whales' chances of survival.
南极地区的数据反映了南极冰盖质量的变化。
Measurements taken over the south pole reflect changes in the mass of the Antarctic ice sheets.
这些现象表明，虽然南极地区紫外线辐射很强，但南极蓝藻可以产生多种抗紫外辐射的活性物质来适应这种极端环境。
These changes suggest the possible prescence of active substances in the cells of Antarctic Cyanophyceae-B able to resist UV-B radiation.
结合微波亮温等温线图和南极等高线图分析了南极地区亮温分布的特点。
The microwave brightness temperature(Tb) isoline, combined with the topographic contour line of ice sheet, interprets the characteristic of brightness temperature distribution in Antarctica.
根据南极中山站观测结果，分析了南极地区近地层热量逆梯度输送的现象。
Countergradient heat flux in the surface layer in South Pole is analyzed based on the data obtained from the field experiments near China Zhongshan Observatory in South Pole.
由于科学考察活动日益频繁以及旅游业在南极地区的迅速开展，人类活动对南极陆地生态系统的影响在最近几十年内一直倍受国际社会的关注。
An awareness of human impacts on the Antarctic terrestrial ecosystem has been increasing in the recent decades due especially to the expansion of scientific expeditions and the tourism industry.
月球南极地形这张合成图像描绘了月球崎岖的南极地区，是月球南极迄今最高解析度的地形图。
This composite image depicts the moon's rugged south polar region and is the highest resolution topography map to date of the moon's South Pole.
做到这点，理论上我们可以通过研究一个巨大的撞击坑，比如南极ak盆底，它位于月球南极地区。
We could do this in theory by studying an enormous impact crater, known as the south Pole AK basin. It's located in the moon's south polar region.
南极冰架是揭示南极地区气候变化机制，预测全球气候变化的关键研究区域之一。
Antactic ice shelves are one of the key regions for understanding mechanism of climate change in Antarctica and predicting global climate changes in the future.
南极冰架是揭示南极地区气候变化机制，预测全球气候变化的关键研究区域之一。
Antactic ice shelves are one of the key regions for understanding mechanism of climate change in Antarctica and predicting global climate changes in the future.
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