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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。
Using the measured meteorological data, the annual variation of the anomalous percentage of meteorological anomalies in Shandong Province was statistically analyzed. It was found that there was a gradual increase in the number of anomalous occurrences of meteorological elements. ENSO was the main reason for the abnormal occurrence of meteorological elements.