5、6月份西南低涡云系的云滴特征  

THE CHARACTERISTICS OF CLOUD DROPLETS IN SOUTH-WEST VORTEX CLOUD SYSTEM DURING MAY AND JUNE

作　　者：刘兴荣[1] 李相会 卿清涛[1] 晋玉田[1] 陈国学[1] 

机构地区：[1]四川省气象科学研究所

出　　处：《成都信息工程学院学报》1992年第2期80-85,共6页Journal of Chengdu University of Information Technology

基　　金：国家气象局气象科学基金

摘　　要：本文根据飞机探测的云物理资料,分析西南低涡云系的云滴特征,并与切变云系的微结构特征作了对比分析。指出:西南涡云系和切变云系的平均谱都是单峰谱,两者的差异不大。两类系统自身的强、弱云系之间,在谱宽、平均滴直径、滴浓度及其分布等方面都存在明显的差别。In this paper,according to the cloud droplet data obtained by airplane,the characteristics of cloud droplet spectrum in South-West vortex cloud system were analyzed and then the characteristics were compared with those in the cloud system associated with shear line. The results shows-both spectrum are single peak spectrum, there is no significant difference between the cloud droplet spectrum in the two cloud systems. But very marked differences exist in the spectrum width,the mean diameter,the droplet concentration and the droplet-size distribution for different intensity cloud systems.

关 键 词：云物理学 西南低涡 云系 云滴谱 含水量 

分 类 号：P4[天文地球—大气科学及气象学]