科学家认为冰川退缩是因为冰川下的海水温度变高，增加了基层的融化。
Scientists think that the glacier is shrinking because the ocean water that flows under the glacier is warming, increasing melt at the base.
此外通过气象数据分析可知气温升高降水量下降是这两个地区冰川退缩的主要原因。
The meteorological data analysis shows that glacier retreat is due to the rising temperature and the decreasing precipitation.
由于长江源区冰川变化幅度小，虽冰川退缩使冰川融水径流量有所增加，但对径流的影响程度相对较小。
Although retreat of glaciers causes increase in glacier melt water runoff, the effect of glacier retreat on sur - face runoff is relatively small because of small amplitude of glacier change.
虽然他不是一个科学家，他却拿掉了冰川退缩的证据，取而代之各种短语，暗示在全球变暖问题上尚存在严重的科学质疑(15)。
Though he is not a scientist, he had struck out evidence that glaciers were retreating and inserted phrases suggesting that there was serious scientific doubt about global warming (15).
由冰川退缩引起的冰川面积的减小相当于现代冰川面积的4.6 % ，略小于整个羌塘高原地区小冰期以来冰川面积减小的幅度（8% ） 。
Since the Little Ice Age the glacier has reduced its area accounting for 4.6% of the present area, while this ratio is near 8% in the Qangtan Region, Tibetan Plateau.
考察研究表明，全球气候变暖对北极格陵兰冰盖西部影响很大：冰盖融化形成的天蓝色冰湖比比皆是，冰川退缩显著，在峡湾中的冰川退缩后形成了奇特的冰山群。
Such as, there are the sky blue lakes on the ice sheet of west Greenland everywhere, the glacial recession is very obvious and there are many icebergs in the Ilulissat Fjord.
考察研究表明，全球气候变暖对北极格陵兰冰盖西部影响很大：冰盖融化形成的天蓝色冰湖比比皆是，冰川退缩显著，在峡湾中的冰川退缩后形成了奇特的冰山群。
Such as, there are the sky blue lakes on the ice sheet of west Greenland everywhere, the glacial recession is very obvious and there are many icebergs in the Ilulissat Fjord.
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