热带太平洋地热散量与厄尼诺事件

TERRESTRIAL HEAT RELEASE OF THE EQUATORIAL PACIFIC AND EL NINO EVENTS

摘要: 国内外有关专家从海气间相互作用对厄尼诺事件进行了有益的探讨.认为与厄尼诺有关联的秘鲁海岸外的海面温度上升,是由于东南信风减弱而引起的冷水上翻的减弱(Bjerknes,1966;Wooster和Guillen,1974).然而,E.M.Rasmusson等指出,日界线以东(140-170°w)沿着赤道,风距平出现的东西减弱不是在厄瓜多尔-秘鲁沿岸海温正距平之前,而是在它之后.C.S.Ramage等通过统计,在单侧检验15%的水平上没有拒绝海面温度与风速无关的零假设.

Abstract: Through the analysis of the relationships between terrestrial heat release of the equatorial Pacific and El Nino events,the origin and development of El Nino events are possibly related to the eruption of submarine volcanoes and the sea floor hydrothermal venting of the equatorial Pacific.