摘要
从大气存在低频振荡这一事实出发，阐述了１９９３年１１月１７－２１日寒潮低温过程的环流及低频振荡特征，对提高寒潮中期预报能力，有积极的意义。
Based on the fact of low-frequency oscillation phenomenon existing in atmosphere, the circulation and low-frequency oscillation features of the cold wave chilling process from November 17 to 21, 1993 are clarified. It is significant in improving the ability of the cold wave mid-range forecast.
出处
《气象》
CSCD
北大核心
1995年第12期29-31,共3页
Meteorological Monthly
关键词
寒潮
低温
低频振荡
中期预报
寒潮预报
old wave chilling process
low-frequercy oscillation
medium-range forecast
