摘要
通过比较本世纪以来的厄尔尼诺年和日食资料,发现了高纬(包括极区)日食与厄尔尼诺年之间存在着一定的因果关系。通过定义年日食一厄尔厄诺系数R1和累积日食一厄尔尼诺系数R2后,可以发现当某年的R1≥9或R2≥10.5级时,则当年必为厄尔尼诺年,反之亦然.本文还提出了日食诱发厄尔尼诺现象的热一动力机制,并预测2000年将是一个强厄尔尼诺年.
Through comparing the data of El Nina and solar eclipse, a determined causalitybetween El Nino phenomena and the solar eclipses is found. By defining the annualsolar eclipse-El Nino coefficient R and the accumulative solar eclipse-El NinoCoefficient R2, we found that once R1, 9 or R2, > 10 in a certain year there willcertainly be E1 Nino that year and vise versa. The years since 1948 inevitablyobserved this quantitative causality. The thermal-dynamic mechanism is advanced andsome results of prediction experiments are also given in this paper.
出处
《地球物理学报》
SCIE
EI
CAS
CSCD
北大核心
1999年第6期732-738,共7页
Chinese Journal of Geophysics
基金
国家九五攀登项目国家九五重点项目!96-908-01
关键词
日食
厄尔尼诺系数
热一动力机制
Coefficient of E1 Nino, Solar eclipse, Thermal-dynamic mechanism.