| 宁夏及邻区和祁连山中东段的S波非弹性衰减Q值研究 |
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| 引用本文： | 金春华.宁夏及邻区和祁连山中东段的S波非弹性衰减Q值研究[J].内陆地震,2009,23(1). |
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| 作者姓名： | 金春华 |
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| 作者单位： | 中国科学技术大学地球和空间科学学院,安徽,合肥,230026;宁夏回族自治区地震局,宁夏,银川,750001 |
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| 摘 要： | 详细讨论了2003年以来宁夏及邻区弹性衰减系数Q值,对其进行分时段计算和讨论,得到宁夏及邻区2003～2005年、2003年、2004年和2005年地震的非弹性衰减系数Q值随频率f的关系,分别为Q(f)=553.8f 0.292,Q(f)=615.2f 0.274,Q(f)=683.2f 0.233,Q(f)=728.6f 0.230,得到祁连山中东段的非弹性衰减系数Q值随频率f的关系为Q(f)=671.6f 0.307.
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| 关 键 词： | 宁夏及邻区 祁连山中东段 几何扩散 非弹性衰减 Q值 |
STUDY ON INELASTIC ATTENUATION OF Q VALUE IN NINGXIA AND ITS DJACENT REGION AND MIDDLE-EAST PART OF QILIANSHAN AREA |
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| JIN Chun-hua.STUDY ON INELASTIC ATTENUATION OF Q VALUE IN NINGXIA AND ITS DJACENT REGION AND MIDDLE-EAST PART OF QILIANSHAN AREA[J].Inland Earthquake,2009,23(1). |
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| Authors: | JIN Chun-hua |
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| Institution: | 1.School of Earth & Space Science;University of Science and Technology of China;Hefei 230026;China;2.Earthquake Administration of Ningxia Hui Autonomous Region;Yinchuan 750001;China |
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| Abstract: | |
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| Keywords: | Ningxia and its adjacent region Middle-east part of Qilianshan Geometrical diffusion Inelastic attenuation Q value |
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