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厄尼诺现象,是气象学上的一个专用名词。它是太平洋的热带海洋和大气发生异常,使整个世界气候模式发生变化,因而造成一些地区干旱,另一些地区又降雨过多的异常气候现象。自1986年9月至今年2月,赤道中、东太平洋海水表面水温持续出现增温现象。与此同时,热带地区的大气环流相应地出现了异常的变化;如热带太平洋海平面气压出现了东低西高的变
The phenomenon of Erno is a special nomenclature in meteorology. It is anomalous in the tropical oceans and the atmosphere of the Pacific Ocean and changes in the climate model of the entire world. As a result, some parts of the world have been droughts and others have abnormally high rainfall. From September 1986 to February this year, the temperature of surface water in the middle and east equatorial Pacific Ocean continued to increase. At the same time, the atmospheric circulation in the tropics has correspondingly changed abnormally. For example, the sea level pressure in the tropical Pacific shows a change from east to west to west