| 用平流動力方法來作冷高壓活動過程的例子分析 |
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| 引用本文： | 潘菊芳,高由禧.用平流動力方法來作冷高壓活動過程的例子分析[J].气象学报,1955(Z1). |
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| 作者姓名： | 潘菊芳 高由禧 |
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| 作者单位： | 中國科学院地球物理研究所; |
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| 摘 要： | 高氣压系統的生成、發展和移動不僅是理論氣象学上和天氣学上的重要問題,而且也是做好天氣預報的重要關鍵之一。对东亞來說,如何預報西伯利亚以及歐洲等地冷高压的活動过程,是預報員在預報工作中的一個中心課題。關於冷高压活動的各階段过去已有些研究工作,其中有从熱力观點出發來討論冷高压的產生;有的从動力观點來討論高緯度冷高压的維持和爆發問題(寒潮爆發);也有从模型的实驗來討論冷高压的移動問題;也有人用高空氣流的匯流來解釋高压的加强或再
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| 关 键 词： | 冷平流 子分析 高压脊 冷高压 低压槽 温度槽 温压 暖平流 |
ON THE STUDY OF THE ACTIVITIES OF THE POLAR HIGH BY USING ADVECTIVE-DYNAMIC THEORY |
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| Institution: | Academia Sinica |
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| Abstract: | In this paper the outbreaks in the Far East of three types of polar highs in spring is analyzed by the "advective-dynamic" theory. The characteristics of the temperature-pressure field of the polar high at different stages, namely the stage of formation, and the west-eastward and north-southward movement, are presented respectively. The structure of the temperature-pressure field during cold outbreak is especially emphasized. Finally, two cases, one with a path of the polar (normal) axis type and the other ... |
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