【摘要】 本文选取青藏高原主体上的长波射出辐射距平指数和高原气温距平指数表征青藏高原热状况，它们都与大气环流和副热带高压的活动有着比较密切的关系。普查高原热状况与下一年青海东部春季降水的相关关系，得到４个预报因子，建立回归方程。经１９９２年预报检验，效果良好更多还原

【Abstract】 In this paper,We chose indexes of OLR departure and air temperature departure to express heating conditions over the Qinghai-Xizang Plateau.They are close relating to the air circulation and Subtropical High.The correlation between the heating conditions over the Qinghai-Xizang Plateau and the rainfall next spring in the eastern part of Qinghai Province is studied.The four pridiction factor are gained and regression equations are set up.Tested result is very good in 1992.更多还原