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【摘 要】
：
Invoking 45-yr daily European Centre for Medium-range Weather Forecasts (ECMWF) reanalysis data,firstly all the sudden stratospheric warming (SSW) events are se
【机 构】
：
National Meteorological Center,Department of Atmospheric Sciences,Institute of Atmospheric Physics
【出 处】
：
气象学报（英文版）
【发表日期】
：
2004年期
【基金项目】
：
国家自然科学基金;中国气象局气候变化专项基金
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