这一段的锢囚锋和高空暖舌带来与极地空气团天气相反的变化。
The passage is an occluded front and trowal brings a change back to polar air-mass weather.
空气含水量越高导致更多的降雪，反过来，这意味着更多的极地冰盖
More moisture in the air results in more snowfall which, in turn, means more polar ice... read more.
在整个喜马拉雅冰川，同样吸收辐射的大量尘埃和其它空气中的污染物可能掩盖了黑碳的影响。 “北极地区基本上距离尘埃污染源非常远，冰雪很洁净，因此影响就特别大。”
Over Himalayan glaciers, large amounts of dust -- which also absorb radiation -- and other pollutants in the air may dampen the effect.
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.
用一辆车取代四辆，你积极地减少了空气污染，提高了室外空气质量。
You actively reduce air pollution, increase outdoor air quality by having 1 car on the road instead of 4.
在地球上，北极的极地涡流主要集中在北美洲东部的加拿大，将寒冷的北极空气卷入美国北部平原。
On Earth, the arctic Polar Vortex is typically located over eastern north America in Canada and plunges cold arctic air to the northern Plains in the United States.
我们相信每个人都有权生活在清洁的室内空气中，通过积极地采取措施控制工作环境空气质量，我们就能达到这一目标。
We believe that everyone is entitled to clean indoor air and we can achieve this by taking positive steps towards managing air quality in the workplace.
臭氧流失的原因，科学家说是因为冷空气长时间持续盘旋在北极地区的上层大气中。
The reason for the loss, say scientists is that cold weather persisted for a long time in the Arctic region's upper atmosphere.
北极地区向美国吹来了一股强冷空气，把原本对抗印第安纳大火的消防队员们“冻成了冰人”。
It's sent the blast of frigid air that glazed firefighters with ice as they worked to put out a blaze in Indiana.
它也有空气、季节和独特的极地冰冠。
It has an atmosphere, seasons, and distinctive pol ar ice caps.
当冷的极地的空气下沉并且移动南方，受科氏力影响偏向右边，因此被称为极地东风带。
The third wind belt develops as cold polar air sinks and moves south, is deflected to the right, and is therefore called the polar easterlies.
当积压已久的春天气息开始弥漫在空气中，涅涅茨家庭准备跟随着他们的驯鹿进入到位于西伯利亚高纬度的北极地带。
As the pent-up energy of spring fills the air, a Nenets family prepares to follow its reindeer into the Siberian high Arctic.
极矢量——异乎寻常长时间的极地寒潮带来的强冷空气。 。
Polar Vector – an unusually long-lived Polar outbreak bringing very cold weather.
极矢量——异乎寻常长时间的极地寒潮带来的强冷空气。 。
Polar Vector – an unusually long-lived Polar outbreak bringing very cold weather.
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