摘要
利用实测气象资料 ,统计分析了山东省 80年代以来气象要素异常百分比的年季变化 ,发现气象要素异常发生的站次有逐渐增加的趋势 ,ENSO事件是气象要素发生异常的主要原因。
Based on meteorological datas,the abnormal climate elements are counted from 1981 to 1998.The results show that the abnormal climate elements are growing in intensity in 1990s.ENSO events is the main factor that cause abnormal climate.Normally within 1～3 seasons after the ENSO index is most(or least),the abnormal climate elements obviously increase.
出处
《山东气象》
2000年第4期7-10,共4页
Journal of Shandong Meteorology
基金
山东省气象局!"山东省短期气候预测"课题
