摘要
采用交叉谱分析方法,通过年全球平均的大气臭氧总量和10.7cm大阳通量两时间序列的对比分析发现,大气臭氧的短期变化和大阳自转活动之间有着极为密切的相关关系:大气臭氧准27天周期变化和太阳10.7cm辐射通量之间存在约140°的位相差,落后时间为10.2天.
Interserct spectrum analysis technique is used to compare the quasi-27-day ozone variation is closely related with the solar rotation. There is a phase difference of about 140 degrees between the quasi-27-day ozone variation and the solar 10. 7 cm flux. The lay-time of ozone variations is about 10. 2 days.
出处
《甘肃工业大学学报》
1996年第4期94-99,共6页
Journal of Gansu University of Technology
基金
国家自然科学基金