登陆北上减弱的台风所导致的暴雨——半热带系统暴雨

THE HARD RAINSTORMS IN NORTH CHINA INDUCED BY A LANDED NORTHWARD MOVING AND DECAYING TYPHOON——HARD RAINSTORMS OF SEMI-TROPICAL SYSTEMS

中文摘要:

      分析了登陆北上减弱的7805¹⁾号台风在华北所产生的暴雨过程。指出:在中低纬系统相互作用下,导致暴雨的系统具有半热带性质。讨论了半热带气旋和半热带锋区的特征,并比较了大陆半热带气旋与海洋半热带气旋的不同,强调进一步研究半热带天气系统是重要的。

英文摘要:

      In this paper, hardstorm rainfall processes in north-China induced by a landed northward moving and decaying typhoon axe analysised. It is shown that under the interaction between synoptic systems of the mid- and low-latitude belts, the hard rainfall bearing systems possess semi-tropical characteristic. The characteristics of the semi-tropical cyclone and semi-tropical front are discussed and the difference between the continental and oceanic semi-tropical cyclones is pointed out. Finally, it is emphasized that futher studies of semi-tropical synoptic systems are of great significance.