| 有关声速测量实验中几个问题的探讨 |
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| 引用本文： | 刘雅洁.有关声速测量实验中几个问题的探讨[J].嘉兴学院学报,2005,17(6):34-36,84. |
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| 作者姓名： | 刘雅洁 |
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| 作者单位： | 嘉兴学院机电工程学院,浙江,嘉兴,314001 |
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| 摘 要： | 该文讨论了超声波声速测量实验中出现的几个问题，并通过数值计算，说明了超声波能量随距离的增大而形成的衰减趋势，并对影响测量精度的因素进行了讨论。
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| 关 键 词： | 声速 超声波 声压 能量 衰减 |
| 文章编号： | 1008-6781（2005）06-0034-03 |
| 收稿时间： | 2005-01-21 |
| 修稿时间： | 2005-01-21 |
Some Problems in Supersonic Velocity Measurement |
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| LIU Ya-jie.Some Problems in Supersonic Velocity Measurement[J].Journal of Jiaxing College,2005,17(6):34-36,84. |
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| Authors: | LIU Ya-jie |
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| Institution: | School of Mechanism and Electrics, Jiaxing University, Jiaxing Zhejiang 314001 |
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| Abstract: | This paper discusses some problems in supersonic velocity measurement, and expounds, in the form of numerical computation, the availability results about supersonic energy attenuation adapting to distance, as well as the influential factors on the measurement. |
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| Keywords: | supersonic sound pressure energy attenuation |
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