| 水中声速的测量 |
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| 引用本文： | 邢键,孙晶华.水中声速的测量[J].物理实验,2011,31(1):34-35. |
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| 作者姓名： | 邢键 孙晶华 |
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| 作者单位： | 哈尔滨工程大学,物理实验教学中心,黑龙江,哈尔滨,150001 |
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| 摘 要： | 将空气中声速测量实验拓展至水中声速的测量,将NaCl溶于水中,制成不同浓度的盐水来模拟海水,对不同盐分的"海水"中的声速进行了测量.结果表明,随着海水盐度的增加,声速也增加.
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| 关 键 词： | 声速 模拟海水 驻波 相位 |
Measuring sound velocity in water |
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| XING Jian,SUN Jing-hua.Measuring sound velocity in water[J].Physics Experimentation,2011,31(1):34-35. |
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| Authors: | XING Jian SUN Jing-hua |
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| Institution: | XING Jian,SUN Jing-hua(Center for Physics Experimental Training,Harbin Engineering University,Harbin 150001,China) |
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| Abstract: | The sound velocity in artificial seawater produced by dissolving NaCl in the water was measured.The experimental result showed that the sound velocity increased with the salinity of seawater. |
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| Keywords: | sound velocity artificial seawater standing wave phase |
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