摘要
分析了江西省 2000年 10月 12～ 28日秋季连阴雨天气过程期间的 500 hPa和地面形势特征及 700 hPa湿度场特征，发现西风带低槽活动频繁、副高位置适中稳定使得冷空气和南方暖湿气流持续交汇于江南中北部是造成这次连阴雨天气过程的主要原因。
By analyzing situation features of surface, 500hPa and 700hPa humidity field during weather procedure during rainy days of Jiangxi Province in Autumn 2000,some important causes have been found that are frequent actives of westerlies, sustainable mixing of cold and warm air in north and middle region, sourth of Yangtze River because of the stability of subtropics high pressure location.
出处
《气象与减灾研究》
2001年第3期14-17,共4页
Meteorology and Disaster Reduction Research
关键词
异常
连阴雨
形势分析
Abnormal Rainy days Situations analysis
