| 陕西气象科技服务在公共气象服务中科学发展的战略思考 |
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| 引用本文： | 米天明. 陕西气象科技服务在公共气象服务中科学发展的战略思考[J]. 陕西气象, 2009, 0(2): 1-4 |
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| 作者姓名： | 米天明 |
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| 作者单位： | 秦雅娟,鲁巨,鞠志辉,杜翠芳,Qin Yajuan,Lu Ju,Ju Zhihui,Du Cuifang(山西省大同市气象局,山西,大同,037000);李任承,李红艳,Li Rencheng,Li Hongyan(河北省信息工程学校,河北,保定,071000) |
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| 摘 要： | 对流有效位能（CAPE）是强对流天气分析预报的重要参数。通过理论推导，提出了载水气块和非载水气块两种情况下对流有效位能的两个新的计算公式，便于业务应用；并讨论了对流有效位能的局地变化因子和预报思路。
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| 关 键 词： | 对流有效位能 载水气块 非载水气块 |
A New Method to Calculate CAPE |
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| Qin Yajuan,Lu Ju,Ju Zhihui,Du Cuifang,Li Rencheng,Li Hongyan. A New Method to Calculate CAPE[J]. Journal of Shaanxi Meteorology, 2009, 0(2): 1-4 |
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| Authors: | Qin Yajuan Lu Ju Ju Zhihui Du Cuifang Li Rencheng Li Hongyan |
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| Affiliation: | Qin Yajuan , Lu Ju , Ju Zhihui , Du Cuifang , Li Rencheng , Li Hongyan (1.Datong City Meteorology Bureau of Shanxi Province, Datong, Shanxi, 037000; 2. Hebei Province School Information Science and Technology, Baoding, Hebei, 071000) |
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| Abstract: | CAPE is an important parameter in strong convective weather analysis and prediction. By Theoretical Derivation , the two CAPE new formula was derived in both water gas block and non-water gas block cases. The local CAPE changing factor and forecasting ideas were discussed in this article. |
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| Keywords: | CAPE water gas block non-water gas block |
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