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9711号台风移动路径和青岛暴雨的初步分析
Primary Analysis of the Track of Typhoon 9711 and Storm Rainfall in Qingdao
【摘要】 971 1号台风受大型环流调整的影响于 1 997年 8月 1 9日 1 4时突然转向北上 ;2 0日0 8~ 1 4时该台风北偏东跳跃式移动 ,是因低空急流使台风倒槽区气旋性环流加强产生新中心所致 ;青岛地区产生大暴雨则是充沛的水汽、强烈的辐合上升运动与冷空气共同作用的结果。
【Abstract】 Due to the change of circulation pattern, the track of typhoon 9711 turned up northward abruptly at 14:00 on Aug. 19, 1997. From 08:00 to 14:00 on Aug.20 the typhoon jumped northeast,because the low level jet enhanced the cyclonic circulation in the region of the trough of typhoon,and a new cyclonic center appeared. Storm rainfall in Qindao is the result of cooperation of plenty of water vapor, strong convergence and updraft, and cold air.
- 【文献出处】 黄渤海海洋 ,JOURNAL OF OCEANOGRAPGY OF HUANGHAI &BOHAI SEAS , 编辑部邮箱 ,2000年01期
- 【分类号】P444
- 【被引频次】5
- 【下载频次】132