The seasonal variation of surface heating field is obvious:the intensity is strong in summer and weakness in winter.
地面加热场强度的季节变化明显，夏季强、冬季弱；
Through the primary analyzing, we think that the sun activity is to cause the one of the important reasons of surface heating field change over QXP.
通过初步分析认为，太阳活动是引起青藏高原地面加热场强度变化的重要原因之一。
When the duration of surface snow cover is long and intensity of surface heating field is weakness in winter, the intensity of surface heating field is strong in next summer.
冬季地面积雪多的年份，地面加热场强度较弱，第二年夏季加热场强度则较强；
应用推荐