| 火山活动与我国旱涝、冷暖的关系 |
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| 引用本文： | 张先恭,张富国.火山活动与我国旱涝、冷暖的关系[J].气象学报,1985,43(2):196-207. |
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| 作者姓名： | 张先恭 张富国 |
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| 作者单位： | 国家气象局气象科学研究院
(张先恭)，国家气象局气象科学研究院(张富国) |
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| 摘 要： | 本文根据近五百年的火山资料,研究了大火山的喷发与我国旱涝、冷暖的统计关系。发现火山活动对气温的影响比对降水的影响要明显得多。而且在火山喷发后我国有两次降温,分别出现在火山喷发后第8个月和第18个月。第二次降温比第一次降温要强烈得多。1951年以来,我国东北地区夏季低温冷害的发生可能与≥2级的火山喷发有一定联系。
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| 收稿时间： | 1982/11/26 0:00:00 |
| 修稿时间： | 1984/6/23 0:00:00 |
THE RELATIONSHIP BETWEEN LARGE VOLCANIC ERUPTIONS AND THE DRYNESS/WETNESS AND COLD/WARM IN CHINA |
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| Zhang Xiangong and Zhang Fuguo.THE RELATIONSHIP BETWEEN LARGE VOLCANIC ERUPTIONS AND THE DRYNESS/WETNESS AND COLD/WARM IN CHINA[J].Acta Meteorologica Sinica,1985,43(2):196-207. |
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| Authors: | Zhang Xiangong and Zhang Fuguo |
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| Institution: | Academy of Meteorological Science, State Meteorological Administration;Academy of Meteorological Science, State Meteorological Administration |
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| Abstract: | Based on the last 500-year data of volcanic eruptions, the statistical relatioir between large volcanic eruptions and the surface air temperature and precipitation in China is investigated. It is found that the effects of volcanic eruption on temperature are more significant than on precipitation. Two lowerings of temperature in China after a large volcanic eruption respectively occur on the eighth month and the eighteenth month. Moreover, the second temperature decrease is more severe than the first. It is probable that the cold summers in northeast China since 1951 may be related to large volcanic eruptions, which severity class is greater than or equal to 2. |
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