1·The low growth form can also permit the plants to take advantage of the insulation provided by a winter snow cover.
低矮生长形态也能让植物利用冬季积雪提供的隔离环境。
2·This is because middle- and upper- latitude timberlines are strongly influenced by the duration and depth of the snow cover.
这是因为中纬度和高纬度地区的林木线受到积雪存留时间和厚度的强烈影响。
3·The most powerful of feedbacks in the Arctic is sea ice and snow cover, said Miller, the lead author on a paper about past "Arctic amplification" in the journal Quaternary Science Reviews.
在北极，反馈最强的莫过于海冰和积雪，米勒说，他是第四纪科学评论杂志中关于过去“北极的放大效应”一文的主要作者。
4·NCDC also reports that the North American snow cover extent for the month was the smallest on record for April.
NCDC还报告说，当月北美积雪程度是有记录以来四月份最小的。
5·Increasing snow cover will obviously decrease the strength of Asia summer monsoon and the precipitation of South China and increase the precipitation of the Changjiang River valley.
积雪的增加会明显减弱亚洲夏季风的强度，使华南的降水减少，江淮流域的降水增多。