Although we have all been on polar expeditions many times before, it's the scientific side which puts even more pressure on us all.
尽管我们都有过许多次极地探险的经历，但是科考探险还是让所有人倍感压力。
Even an old ally like Norway, worried about Russia's polar ambitions as the ice melts, thinks it is time to rebalance priorities.
即使是像挪威这样老资历的盟国——该国担心随着冰层消融俄罗斯对于北极的野心将昭然若揭——也认为是时候重新平衡优先考虑事项了。
We may even catch sight of a polar bear on the ice.
我们甚至可能突然看到一只北极熊在冰面上。
Even though these two attitudes are polar opposites, they both started with the same challenge.
尽管这两种态度完全对立，但是它们都是由相同的挑战所引发的。
You see, when I lived far away, you knew I was there, and I kept something for you, even though you had never seen a polar bear or an ice floe. Even though you are not adapted to my conditions.
你瞧，当我生活在远方时，你却知道我在那里，而且知道我为你保存了某些东西，即使你从未见过北极熊或冰川，即使你适应不了我的环境。
The observation has concerned many conservationists, who worry about the grizzlies competing with—or even attacking—polar bears.
这项观察和很多自然资源保护学家有关，这些人很关心灰熊对北极熊的竞争甚至是攻击。
The income skews are even more distinct, essentially polar opposites of each other.
在收入方面倾斜更加明显，基本上是对立的两极。
But, if it's like a circle or a half circle, or things like that, then even if a problem doesn't tell you to do it in polar coordinates you might want to seriously consider it.
但是如果它是一个圆或者半圆，或者是类似的，即使题目没有提示你在极坐标里做，你也应该认真考虑一下。
He does not even feel guilty for procreating with Mrs. Polar Bear.
他也没有因为与北极熊夫人生儿育女而有愧。
One man, Cui Deyi, a cold-weather challenger known as' Huangshan Polar Bear ', has even taken the opportunity to play chess while sitting in a giant tub of ice.
一名叫崔德益的男子，是一名有着“黄山北极熊”之称的耐寒挑战者，他甚至坐在一装满冰块的大缸中与人下象棋。
Yaël, I went to the zoo yesterday, and boy, the polar bear just kept pacing in circles, and don't even get me started about the lions.
昨天我去动物园了，有只小极地熊正绕着圈走路。（这个有趣的事情）使得我甚至都没有去看狮子。
Chilean topiary website that has beautifully sculpted shrubs and even my 5 metre Coca Cola Polar Bears, Parque Arauco Mall, Santiago.
智利绿色雕塑网站已精美的雕塑和灌木，甚至我的5米可口可乐北极熊，公园阿劳科商场，圣地亚哥。
The rapid melting of sea ice is a main reason that animals in the polar regions are most affected by even slight warming.
即使气温稍有升高，两极地区的动物也会受到影响，这主要是由海上冰层的快速融化造成的。
The results show that the interference-free tool path can be generated with polar projection method and the even variable cutter axis vector can be obtained.
结果表明，极坐标投影法可以得到无干涉的五轴加工刀位数据，并可以获得均匀变化的刀轴矢量。
南北极甚至出现了臭氧空洞。
You see, when I lived far away, you knew I was there, and I kept something for you, even though you had never seen a polar bear or an ice floe.
你看，是这样的，当我居住得很远很远的时候，你知道我在那儿，我也为你保存着什么，就算你从未见过北极熊或浮冰。
When dinosaurs lived, even the Polar Regions, where dinosaur fossils have been found, were much warmer than today, warm enough during part of the year for animals that were not endotherms to live.
当恐龙存在的时辰，极地，也就是这些发现化石的处所比此快要缓和良多。
It is found that the major nitrogen sources in coker gas oils are associated with relatively small pentane insoluble species and an even smaller, highly polar, hexane insoluble species.
研究发现，焦化蜡油中主要的富氮组分是较小分子的戊烷不溶物，或者是更小分子、极性较强的己烷不溶物。
When dinosaurs lived, even the Polar Regions, where dinosaur fossils have been found, were much warmer than today, warm enough during part of the year for animals that were not endotherms to live.
是“所有现代恒温动物的腿都是长在身体下部的，而恐龙的腿也具有同样的特点”吗？不是的，腿长在身体下部是恒温动物的“必要不充分条件”。
It is believed to be melting the polar ice caps, making the Arctic waters even more accessible to shipping, slashing journey times.
相信如果能融化北极的冰帽，使得北极的水域能较容易通航，大幅度削减航行时间。同时也能使这片土地的石油天然气资源得到开发利用。
It is believed to be melting the polar ice caps, making the Arctic waters even more accessible to shipping, slashing journey times.
相信如果能融化北极的冰帽，使得北极的水域能较容易通航，大幅度削减航行时间。同时也能使这片土地的石油天然气资源得到开发利用。
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