| 对两种声速测定方法的剖析 |
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| 引用本文： | 李蓉蓉,朱兆青. 对两种声速测定方法的剖析[J]. 物理实验, 2002, 22(11): 42-43,45 |
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| 作者姓名： | 李蓉蓉 朱兆青 |
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| 作者单位： | 南通工学院,江苏,南通,226007 |
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| 摘 要： | 为了方便教学，对用共振干涉法和相位比较法测定超声声速的原理进行了剖析、对比。
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| 关 键 词： | 声速 测定方法 共振干涉法 相位比较法 测定原理 |
| 文章编号： | 1005-4642(2002)11-0042-02 |
Analysis of two measuring methods of sound velocity |
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| LI Rong-rongZHU Zhao-qing. Analysis of two measuring methods of sound velocity[J]. Physics Experimentation, 2002, 22(11): 42-43,45 |
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| Authors: | LI Rong-rongZHU Zhao-qing |
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| Abstract: | The principles used in measuring sound velocity by means of resonant interference and phase comparison are analyzed and compared, which are convenient for teaching. |
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| Keywords: | resonate interference method phase comparison method sound velocity |
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