| 祁連山区的气压系統 |
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| 引用本文： | 汤懋苍.祁連山区的气压系統[J].气象学报,1963,33(2):175-188. |
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| 作者姓名： | 汤懋苍 |
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| 作者单位： | 中国科学院兰州地球物理研究所 |
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| 摘 要： | 通过祁連山及其邻近地区高度在3000米左右的三十多个地面观測站和附近十多个探空站气压的分析,发現在山区平均气压图上存在着五个中型气压系統:即疏勒河高压、山区东段高压、黑河低压、柴达木低压及(黄河)河曲低压。討論了它們的强度范围和位置的年变化;并由冬季山区各要素的分布状况,推測出存在于山区的平均垂直环圈与气压系統是相对应的;分析了两个中型系統影响雨量分布的实例。最后,討論了这些系統与溫度場的关系。
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| 收稿时间： | 1961/11/1 0:00:00 |
| 修稿时间： | 1962/9/23 0:00:00 |
PRESSURE SYSTEMS IN THE MOUNTAINEOUS REGION OF WESTERN KANSU |
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| TANG MOU-TSANG.PRESSURE SYSTEMS IN THE MOUNTAINEOUS REGION OF WESTERN KANSU[J].Acta Meteorologica Sinica,1963,33(2):175-188. |
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| Authors: | TANG MOU-TSANG |
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| Institution: | Institute of Geophysics of Lanchow, Academia Sinica |
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| Abstract: | Based on more than 30 surface stations situated at a height near 3000 m and more 10 resonde stations the pressure systems over the mountaneous region of Western Kansu are analyzed. Five meso-pressure systems, two highs and three lows are found on the mean chart. The annual variations of their intensity and positions are discussed. Two case-studies are made of these meso-systems. Finally the relationship between the temperature field and these meso-systems is discussed. |
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