【摘要】 本文分析了1985年7月13日在甘肃省东乡县由强回波中心完全合并形成的一次超级单体雹暴的回波演变和结构特征,並结合兰州、西宁等四个高空站和青海东部、甘肃中部地面站的加密观测资料,诊断分析了该雹暴形成的局地环境条件和中尺度触发机理。更多还原

【Abstract】 In this paper we analyse the evolution and structure of a supercell hailstorm which was developed from a complete mergence of the intense echo cores of storms in Dongxiang area of Gansu province on July 13, 1985. The diagnostic analyses of the local enviroment conditions and mesoscale trigger mechanism for the storms have also been performed in conjunction with the rawinsonde data of Lanzhou and Xining, and densified surface data from east Qinghai and middle Gansu area.更多还原