| 空气色散关系及其在低频和甚高频时的性质(英文) |
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| 引用本文： | 闵琦,张青友.空气色散关系及其在低频和甚高频时的性质(英文)[J].蒙自师范高等专科学校学报,2010,8(2):10-15. |
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| 作者姓名： | 闵琦 张青友 |
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| 作者单位： | 红河学院理学院; |
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| 基金项目： | supported by Provincial Department of Education of Yunnan under the research project No.5Y0040A;;Honghe University under the research project No.XJIY0514 |
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| 摘 要： | 从空气的声波控制方程直接推导出色散关系,并通过相应的简化,讨论了这些色散关系在低频和甚高频时的性质。
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| 关 键 词： | 控制方程 色散关系 色散 衰减 |
Dispersion Relations of Sound in Air and Their Properties at Low Frequency and VHF |
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| MIN-Qi,ZhANG Qing-You.Dispersion Relations of Sound in Air and Their Properties at Low Frequency and VHF[J].Journal of Mengzi Teachers' College,2010,8(2):10-15. |
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| Authors: | MIN-Qi ZhANG Qing-You |
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| Institution: | Department of Physics/a>;Honghe University/a>;Mengzi 661100/a>;China |
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| Abstract: | Some dispersion relations are derived directly from governing equations of sound in air.The properties of the dispersion relations at low frequency and VHF are investigated respectively through simplification. |
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| Keywords: | governing equations dispersion relation dispersion attenuation |
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