The polar area, a world of snow and ice, offers little support for life.
极地区域，冰雪世界，为生命提供了很少的支撑。
The channeling of the flow through the polar area only, i. e. only where it's needed to ensure steady, optimal.
通过对两极区域流动窜只，即只有在它的需要时，以确保稳定的最优的。
It does convey the information that climatic changes on both the Loess Plateau and in the polar area were all greatly influenced by global climatic variation.
这证明了极地冰量变化与东亚大陆冬、夏季风强弱变化，是全球气候变化在极地与大陆的两种表现形式。
Modern methods for tracking polar bear populations have been employed only since the mid-1980s, and are expensive to perform consistently over a large area.
跟踪北极能种群的现代方法仅在20世纪80年代中期才被采用，而且，要在大范围内连续采用这种方法，其代价非常高昂。
On Feb. 1, 2011, the Hinode satellite captured this breathtaking image of a coronal hole, the dark area seen at the right side of this image. A second, polar coronal hole can also be seen at left.
在2011年2月1日,日本名为日之出（Hinode)的卫星捕获了这张惊人的日冕洞图像,这个黑暗的区域在这个图片的右边，另外一个与之相对的日冕洞在图片的左边出现。
"Bears" is an installation of giant acrylic polar bear structures which stroll around Covent Garden area both in the main market hall and outside as well.
“熊”是一个安装巨型丙烯酸北极熊考文特花园区漫步在主要市场大厅内外，以及周围的结构。
The oscillation of polar vortex area over Eurasia propagates separately eastward and westward.
在欧亚大陆的极涡面积大小的振荡分别向东—西两方向传播。
For the polar vortex area on the Northern Hemisphere, in summer the polar vortex boundary withdraw about 30 latitudes than winter.
冬夏季北半球极涡面积的比较发现夏季和冬季相比极涡边界收缩了近30个纬度。
This is the Polar Experience Area.
这是极地体验区。
The main results show as following: (1) There is obvious inter-annual and inter-decadal variation for polar vortex, including the variation of area, intensity and location.
主要结论如下：(1)北半球及各分区极涡的面积、强度及位置有着很明显的年际及年代际变化。
Both planets have roughly the same amount of land surface area, sustained polar caps, and both have a similar tilt in their rotational axes, affording each of them strong seasonal variability.
这两个行星都有大致相同的地表面积，都有极冠，都有类似的倾斜旋转轴，使得火星和地球都有很强的季节性变化。
Pointing out the multi-polar linear structure of the coal-mining area and the multi-core structure of theindustrial and commercial area in Fushun coal region, then interpreting the reasons.
第三，发现抚顺市存在着明显的二元城市形态与内部结构，采煤区域的多级直线型结构与工商业区域的多核心组合式结构共存；
It is evident positive relative between the Arctic sea ice and the polar vortex area, yet the relation between the polar vortex area and intensity is so complex.
北极海冰面积和北半球极涡面积为明显的正相关，而北半球极涡面积和极涡强度之间的关系就较为复杂。
The afferent arteriole was often traveled in the central part of the area of the polar cushion cell.
极垫细胞区的微血管与肾小球的微血管直接延续。
A Chinese polar supply ship is also due in the area with other Chinese vessels on their way.
中国极地补给舰也和其他的中国船只一同赶往该海域。
The study of different area polarization of bi-polar plate flow field PEM fuel cell could be a very good diagnosing tool to verify the engineering design of flow field of bi-polar plate.
质子交换膜燃料电池双极板导流场的不同区域极化研究可以诊断导流场工程设计的合理性。
The result showed that the removal efficiency was improved with larger specific surface area of particle electrodes, decreased space between polar plates and higher voltage.
结果表明，填充颗粒比表面积越大、极板间距越小、电压越高，越有利于氟离子的去除。
Ittranspires that these are an uncommon set ofparameters in the polar regions, especially when your destination is a partially prepared landing area on sea ice of an unknown thickness.
北极区总是存在很多未知参数，尤其是当你降落的目的地是一片厚度未知的冰面。
Ittranspires that these are an uncommon set ofparameters in the polar regions, especially when your destination is a partially prepared landing area on sea ice of an unknown thickness.
北极区总是存在很多未知参数，尤其是当你降落的目的地是一片厚度未知的冰面。
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