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气象:1993,19(10):3-6
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扰动风场对水汽输送过程的作用
(中国科学技术大学,合肥 230026)
The Effect of Disturbance Wind Field on Moisture Transport Processes
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中文摘要: 给出了梅雨期暴雨过程中水汽输送3种内在输送过程的空间分布实例。指出无论在对流层中层或低层,无论是08时或20时的资料分析,均以扰动风场输送平均水汽场和平均风场输送扰动水汽场为主要输送过程,其中又以扰动风场输送平均水汽场占主导地位,故突出扰动场作用对预报降水落区更有参考意义。
Abstract:Three horizontal patterns of moisture transport are studied during the heavy rain of Mei-Yu.It is pointed out that the process of mean moisture field transfered by disturbance wind hasthe dominate role regardless of low or middle troposphere and 00 or 12 GMT data.Therefore,theeffect of disturbance wind are more important for the regional forecast of precipitation.
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引用文本:
汪钟兴,1993.扰动风场对水汽输送过程的作用[J].气象,19(10):3-6.
,1993.The Effect of Disturbance Wind Field on Moisture Transport Processes[J].Meteor Mon,19(10):3-6.