ice extent meaning in English
冰范围
Examples
- The strongly negative correlation between winter sea - ice extent of davis strait and july rainfall of north china turns into weaker correlation
冬季戴维斯海峡海冰是影响华北7月降水的“强信号” 。 - The change range of sea - ice extent during the periods of february - april and august - october is small , while that during the periods of april - july and october - january is large
其中2 - 4月以及8 - 10月海冰面积变化幅度不大，而4 - 8月和10月-次年1月海冰面积变化幅度则相当大。 - The sea - ice extent of north arctic undergoes an evident decrease during the last 42 years ( from 1953 to 1994 ) , for which the unusual changes of the spring ( may - july ) north arctic sea - ice extent make the main contribution
北极海冰面积过去42年( 1953 - 1994年)来经历了一种趋势性的减少，春季( 5 - 7月)北极海冰异常变化对此做出了主要贡献。 - There is an evident decrease of the spring greenland sea - ice extent since the 1970s , especially from the 1980s to the 1990s . with the method of mann - kendall , we find that the spring greenland sea - ice extent clearly takes place a catastrophe around 1972
自二十世纪70年代以来，春季格陵兰海海冰面积有一明显的减少趋势，其中80年代至90年代这种减少趋势是十分显著的，由mann - kendall方法确定出春季格陵兰海冰面积在1972年发生突变。 - The interdecadal characteristics of correlation pattern of interannual relationship between winter sea - ice extent of davis strait and august 500hpa height of northern hemisphere is " + - + " pattern from ural mountains to north of sea of okhotsk which is strongly negatively correlated with the august rainfall of north china before 1974 , and it has not apparent correlation pattern in europe - asia continent after 1974
1974年前，冬季戴维斯海峡海冰面积和北半球8月500hpa位势高度场的相关系数呈一个自乌拉尔山开始到鄂霍次克海以北分布的“ + - + ”型，该型和8月华北降水的反相关较好； 1974年后，相关在欧亚大陆地区变差，没有明显的相关型，冬季戴维斯海峡海冰面积和8月华北降水关系变差。