冰雪南极
冰雪南极-
当然，冰雪覆盖的南极大陆由于极地周围凌冽的寒风以及其它一些气候因素使得它被严寒包裹，而且南极横贯山脉（TransantarcticMountains）以东的陆地甚至变得越来越冷。
To be sure , the ice-sheathed continent is bathed in cold by fierce circumpolar winds and other climate factors and the lands east of the Transantarctic Mountains are getting even colder .
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南极冰雪及非南极地区尘粒的研究及其成因
A study on cosmic dust particles in the Antarctic ice , snow and non Antarctic region and their origin
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测定南极冰川的流速，对于研究南极冰雪物质平衡、南极环境变化及其对全球环境的影响和极区航行有重大意义。
Measurement of ice velocities of the Antarctic glaciers is very important significance for studies on the Antarctic ice and snow mass balance , the polar area environment change and its influence on the global environment .