南极的

Both the sun's magnetic field and the Earth's magnetic field can be oriented northward or southward (Earth's magnetic field is often described as a giant bar magnet in space).

太阳和地球的磁场都可以定向为南极和北极（地球的磁场通常被描述为一个在空间中的巨大条形磁铁）。

The large number of meteorites from Antarctica and the desert areas of Australia,Africa and North America changed the previous chondrite classification in recent years.

近年来在南极及澳大利亚、非洲和北美的沙漠地区发现和回收了大量的陨石，改变了以前的球粒陨石分类。

"These areas are most susceptible to climate warming in the coming century in Antarctica, because they are the closest to the melt threshold," says climatologist Andrew Monaghan of the National Center for Atmospheric Research in Boulder, Colo., who was not involved in this study but reviewed the research.

"在下个世纪，南极沿海地区是南极洲最容易受到气候变暖影响的地区，因为这些地区最接近融化的极限，"科罗拉多州博尔德市美国国家大气研究中心的气候学家安德鲁·莫纳汉说。莫纳汉没有参与这项研究，但是对该研究作了评论。

Some progresses of research on sea ice and clime, and international programs on Antarctic sea ice are reviewed.

结合目前承担的研究课题，对国际南极海冰与气候研究的前沿动态和相关的国际计划进行了综述。

While at the site for other research in the 1990s, Doran and his colleagues sent radar signals into the clear ice covering the lake and were surprised to find that 62 feet below there was a pool of liquid water that was about seven times more salty than Seawater.

年，考察人员将携带经过杀菌的仪器再次回到南极。他们将在 62 英尺的冰层上钻洞，从湖中提取咸水的样本进行分析。

Enceladus is already known to vent geysers of water-ice and vapor that contain complex organic compounds.

上图是艺术家绘制的从土卫二南极地区表面的裂缝中喷发出大量气体和水冰的情景。

Degrees south, the top of the bottom of the world, the Geographic South Pole.

一个月前的今天，我站在那儿，南纬90度，在世界底部的顶峰，地理上的南极。

Compass needles point to the earth's north geographic pole because the dipole's south magnetic pole lies near it.

（北针的磁针之所以会指向地球的地理北极，就是因为上述偶极的磁南极正好在那附近。

An Australian Antarctic Division glaciologist said the ice chunks, spottedby satellite photography, had passed the Auckland Islands and were heading towards the main South Island, about 450 kilometres (280 miles) northeast.

一名澳大利亚南极署的冰河专家说，卫星图像显示，这些冰块已经通过了奥克兰群岛，正向着距东北部450公里外的新西兰主要的南岛飘去。

Japan's decision Friday will save 50 humpback whales that Japanese whalers had planned to catch and kill in Antarctic waters.

日本周五的决定拯救了50条他们计划在南极水域捕杀的驼背鲸的生命。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。