中、美和苏丹强沙尘暴的对比分析  

CONTRAST ANALYSIS AND DISCUSSION OF SEVERE DUST DEVIL IN CHINA,AMERICA AND SUDAN

作　　者：钱正安[1] 焦彦军[1] 

机构地区：[1]中国科学院兰州高原大气物理研究所

出　　处：《干旱气象》1997年第1期3-7,共5页Journal of Arid Meteorology

基　　金：国家自然科学基金

摘　　要：为了更好地认识我国的强沙尘暴，对中、美和苏丹三地的强沙尘暴个例进行了对比分析，讨论了它们之间的异同。In order to better know severe dust devil in China,contrast analysis for its cases has been developed in China,America and Sudan.Its similarities and dissimilarities have been discussed.It has been proved again that severe dust devil has convection feature of dry squall line and function of thunderstorm downdraught in the Northwest China.

关 键 词：中、美和苏丹 强沙尘暴 对比分析 

分 类 号：P425.55[天文地球—大气科学及气象学]