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warm sector 【氣象學】暖區。

warm spring

The ncep / ncar globally tropospheric 1 1 reanalysis data have been employed to select six landfall typhoon cases in order to diagnose variations of typhoon warm sectors in atmospheric boundary layer during their whole life periods 摘要采用ncep / ncar全球對流層1 1再分析格點資料,選取6個登陸臺風個例,分析了不同發展階段臺風大氣邊界層暖區變化的特征及其與強度變化的關系。

The persistence of dry warmer sector in winter in northwest of china is the index of its occurrence . moreover , the sand over the ground surface also provided a favorable substance condition . sand - dust weather in qingdao occurred frequently in spring 蒙古氣旋和西北強冷空氣是“ 3 . 20 ”強沙塵暴最主要的天氣形勢和動力機制;冬季北方干旱少雨、沙塵裸露面大提供了物質基礎。