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中文摘要: 利用水汽辐合法和水汽凝结法,对山东省1997～1999年春秋季18个降水过程的水汽辐合率、凝结率及降水效率等表征云水资源及其转化的特征量进行计算。分析了南方气旋、西北冷锋等主要降水天气系统以上特征量的地域分布和差别。可为人工增雨作业区域选择和航线设计提供气候背景。
Abstract:Using vapor convergence and condensation method, the vapor convergence rate, condensation rate and precipitation efficiencies of the main synoptic systems in spring and autumn during 1997-1999 in Shandong Province are calculated. The spatial distribution and the difference of the above mentioned characteristics concerning the south cyclone and northwest cold front are analyzed. The results can be used for choosing the seeding area and designing flight course in the artificial precipitation enhancement operation.
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基金项目:山东省科技发展计划项目(012150103)，山东省气象局科技创新课题
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引用文本：
龚佃利,边道相,2002.山东省飞机增雨天气系统云水资源转化特征分析[J].气象,28(8):15-19.
,2002.The Characteristics of Cloud and Water Resources and Its Transform about Synoptic System Suitable for Precipitation Enhancement in Shandong Province[J].Meteor Mon,28(8):15-19.
龚佃利,边道相,2002.山东省飞机增雨天气系统云水资源转化特征分析[J].气象,28(8):15-19.
,2002.The Characteristics of Cloud and Water Resources and Its Transform about Synoptic System Suitable for Precipitation Enhancement in Shandong Province[J].Meteor Mon,28(8):15-19.