| 对声速测定实验合成声场的剖析 |
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| 引用本文： | 李卓凡. 对声速测定实验合成声场的剖析[J]. 宜春学院学报, 2005, 27(4): 38-40 |
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| 作者姓名： | 李卓凡 |
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| 作者单位： | 韩山师范学院物理系,广东,潮州,521041 |
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| 摘 要： | 推导了声速测定实验中合成声场的位移波动方程、声压波动方程以及两者之间的关系．进一步剖析合成声场的性质并用微机进行模拟，以获得对合成声场更加客观的认识．
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| 关 键 词： | 声速 共振干涉法 位移波 声压波 相位差 |
| 文章编号： | 1671-380X（2005）04-0038-03 |
| 收稿时间： | 2005-04-14 |
| 修稿时间： | 2005-04-14 |
The Study on the Sound Field in the Experiment of Sound Velocity |
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| LI Zhuo-fan. The Study on the Sound Field in the Experiment of Sound Velocity[J]. Journal of Yichun University, 2005, 27(4): 38-40 |
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| Authors: | LI Zhuo-fan |
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| Abstract: | The equation of displacement wave and sound pressure wave in the sound velocity experiment are derived. And their relation is analyzed. To obtain more objective recognition, the synthesis sound field is analyzed further and is simulated with computer. |
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| Keywords: | sound velocity resonance interference method displacement wave sound pressure wave phase difference |
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