| 声速混合定则及生物媒质组份定征 |
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| 引用本文： | 仝杰,董彦武,郑淑芳. 声速混合定则及生物媒质组份定征[J]. 陕西师范大学学报(自然科学版), 1990, 0(4) |
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| 作者姓名： | 仝杰 董彦武 郑淑芳 |
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| 作者单位： | 陕西师大应用声学研究所，陕西师大应用声学研究所，陕西师大数学系 |
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| 摘 要： | 研究各种声速混合定则的异同及对生物媒质组份定征的适用性.指出对于生物媒质组份定征,在一定条件下这些定则是兼容的;各种定则对实际声速模拟符合程度有不同的差别,尚不存在统一的、最佳模拟定则.
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| 关 键 词： | 声速 混合定则 生物媒质 组份定征 |
The Mixture Rules of Sound Velocities and Their Usefulness in Characterizing Biological Media |
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| Tong Jie Dong Yanwu Zheng Shufang. The Mixture Rules of Sound Velocities and Their Usefulness in Characterizing Biological Media[J]. Journal of Shaanxi Normal University: Nat Sci Ed, 1990, 0(4) |
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| Authors: | Tong Jie Dong Yanwu Zheng Shufang |
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| Affiliation: | The Applied Acoustics Institute |
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| Abstract: | Several mixture rules of sound velocities derived from different hypotheses and their usefulness in characterizing the compositions of biological media are dealed.It is pointed out that for characterizing the components of biological media,the rules are compatible with each other under certain conditions;and the errors between each rule and real sound velocity are different.It concludes that there is no general rule in above rules,which is suitable for various media. |
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| Keywords: | sound velocity mixture rule biological medium component characterizing |
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