| 微晶玻璃中的声传播 |
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| 引用本文： | 郑洪, 赵明洲, 徐永晨, 冯翠英. 微晶玻璃中的声传播[J]. 声学学报, 1991, 16(1): 8-12. DOI: 10.15949/j.cnki.0371-0025.1991.01.002 |
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| 作者姓名： | 郑洪 赵明洲 徐永晨 冯翠英 |
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| 作者单位： | 1. 同济大学波尔固体物理研究室, 上海, 200092;;2. 同济大学测试中心 |
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| 摘 要： | 本文把悬浮液中的声学处理方法应用到微晶玻璃中,导出了微晶玻璃中声速和声衰减系数随结晶度变化的表达式,并通过实验进行了证实。
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| 收稿时间： | 1989-06-20 |
Sound propagation in glass-ceramic |
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| ZHENG Hong, ZHAO Mingzhou, XU Yongchen, FENG Cuiying. Sound propagation in glass-ceramic[J]. ACTA ACUSTICA, 1991, 16(1): 8-12. DOI: 10.15949/j.cnki.0371-0025.1991.01.002 |
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| Authors: | ZHENG Hong ZHAO Mingzhou XU Yongchen FENG Cuiying |
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| Affiliation: | 1. Pohl Institute of Solid Slate Physics, Tongji University;;2. Measure and Analysis Center, Tongji University |
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| Abstract: | The acoustic theory of the suspensions is applied to the study of acoustic properties of glass-ceramic. The relations between the sound speed and the sound attenuation with the crystallinity in glass-ceramic are derived The theoretical results are verified by the ultrasonic experiments. |
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