新疆伊犁地区季节冻土沿海拔的分布规律及其影响因素
郝建盛, 张飞云, 黄法融, 李兰海

Altitudinal distribution pattern of seasonally frozen ground and its influencing factors in the Ili basin, Xinjiang
Jiansheng HAO, Feiyun ZHANG, Farong HUANG, Lanhai LI
图3 不同海拔年平均气温(a)及不同海拔土壤冻结期平均温度(b)
Fig.3 Variations of annual mean air temperature (a) and mean air temperature during soil freezing-thawing period (b) with elevation