摘要
每年从夏季转入秋季时,亚洲上空大气环流有一次很明显的转变:表现为对流层上层副热带急流强度很快增加,在对流层下层出现冬季型式的流场。经过这次变动后,在两湖盆地出现秋高气爽的天气。
From summer to autumn there is a quick change of air circulation over Asia. It is characterized by a suddenly strengthening of the subtropical jet stream in the upper troposphere and establishment of the winter circulation pattern in the lower troposphere. Thereafter the high pressure autumn clear weather appears. The change of circulation pattern and weather process during this stage is also discussed.
出处
《北京大学学报（自然科学版）》
CAS
1960年第1期85-91,共7页
Acta Scientiarum Naturalium Universitatis Pekinensis
