秋澇 的英文怎麼說
中文拼音 [qiūlào]
秋澇
英文
water-logging from autumnal rains-
We classified flood and drought years of summer and autumn, it is pointed out in the paper that there are circulation anomaly in 500mb height field before flood or drought years. we also find out that there are intimated relation between autumn floods and droughts of zhejiang province and the macro - scale rain belt. the meteorological elements emergence abnormal features in summer before flood and drought years. we make out predictor to predicate summer precipation
論文結合三種排序方法劃分了夏秋旱澇年，研究表明，夏季、秋季旱澇年前期冬季和夏季500hpa高度場環流有明顯的異常特徵，夏秋旱澇與我國夏秋大尺度天氣氣候異常有密切的關系，旱澇前期我國氣象要素場有明顯的異常特徵。製作了浙江省夏季旱、澇預報工具。The frequency of the flood and drought has distinct interannual change, floods emergence more and more from 1980, especially in north, there are more and more droughts in north region and no flood from 1980. in autumn, there are least precipitation in south - west region and most precipitation in south - east region, the precipitation difference between them is exceeding 95 % significance level, the difference between them is most prominent in september
浙江秋季西南區降水最少，東南區最多，它們的差異已經超過0 . 05信度值，其中9月份降水的差別最明顯。另外，秋季3個區的平均降水量從9月到11月均表現為逐月減少的特徵。秋季旱澇頻率有明顯的年代際變化，秋季浙北區和東南區旱澇頻率都有減少的趨勢，而秋季西南區進入90年代后，乾旱的頻率明顯增加。
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