论文部分内容阅读
通过对亚洲季风与ENSO之间的相互作用的一系列研究,表明在ENSO与季风的相互作用中,季风是驱动因子,即季风的强弱变化引起了ENSO事件的发生。夏季风强(印度及东南亚季风降水多),在其后的秋冬季热带太平洋为LaNina;夏季风弱,在其后的秋冬季为ElNino。反过来,从统计意义上说,在ElNino年,印度季风弱,降水偏少;东亚季风亦弱,推进慢,从江淮流域到日本夏季降水偏多,华北夏季趋于干旱。在LaNina年,夏季风强且推进快,华北夏季则多雨;印度季风强,降水偏多
A series of studies on the interaction between the Asian monsoon and ENSO show that the monsoon is the driving force in the interaction between ENSO and the monsoon, that is, the change of the monsoon intensity causes the ENSO event. Strong summer monsoon (more monsoon precipitation in India and Southeast Asia), followed by the autumn and winter tropical Pacific LaNina; summer monsoon weak, followed by autumn and winter ElNi no. Conversely, in the year of El Nino, in India, the Indian monsoon is weak with less precipitation; the East Asian monsoon is also weak and the propulsion is slow. In summer, the rainfall from the Changjiang-Huaihe River basin to Japan is more than normal, and the summer in North China tends to be dry. In LaNina years, the summer monsoon was strong and its advance was rapid while the summer in North China was rainy. The Indian monsoon was strong and the precipitation was high