摘要
厄尔尼诺与拉尼娜现象是当前预报全球气候系统异常的最强信号 ,前者对全球气候不利影响要比后者大得多。史前记录表明 ,厄尔尼诺与拉尼娜现象不是近几十年才出现的 ,而是至少在15 0 0 0aB .P前就已存在了。从厄尔尼诺与拉尼娜现象演变来看 。
Phenomena of Elni*ko and La Ni*ka are the strongest signals on forecast of global climatic abnormality at present,and the former bae influences for global climate more serious than the latter.Prehistoric record proved that phenomena of Elni*ko and La Ni*ka appeared at least 1500aB.P age.But the evolutionary trend of Elni*ko and La Ni*ka showing its appearance more and more frequently..
出处
《化工矿产地质》
CAS
2001年第3期165-168,共4页
Geology of Chemical Minerals
