摘要
作者对１９９３年８月１２日发生在吉林省境内的一次龙卷风天气进行了分析。结果表明：在出现龙卷风之前和形成初期，地面风场，高空环流形势，矢量散度，对流稳定度和能量场诸方面都有表现，可提供预报信息。
he tronado weather on August 12,1993 in Jinn Province is analysed.The results show that there are many obvious expressions at surface wind frield,upper circulation situation,Q vector divergence,atmospheric stability and energy field,before tronado appearance and at erly period of tronado formation.They may provide forecasting information.
出处
《气象》
CSCD
北大核心
1995年第10期43-46,共4页
Meteorological Monthly
