| 新型声速测定仪的研制 |
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| 引用本文： | 王秉坤,李冠成,闫锡杰,王莉,范喆.新型声速测定仪的研制[J].物理实验,2002,22(11):22-24,30. |
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| 作者姓名： | 王秉坤 李冠成 闫锡杰 王莉 范喆 |
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| 作者单位： | 1. 淮海工学院基础科学系,江苏,连云港,222005
2. 通化师范学院物理系,吉林,通化,134002 |
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| 摘 要： | 论述了新型声速测定仪的结构、工作原理和实验内容，阐述了几种测媒质中超声波波速的方法。
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| 关 键 词： | 声速测定仪 研制 换能器 压电晶体 超声波 结构 工作原理 波速 |
| 文章编号： | 1005-4642(2002)11-0022-03 |
Research on the production of a new type of sound velocity measuring unit |
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| WANG Bing-kun LI Guan-cheng,YAN Xi-jie,WANG Li,FAN Zhe.Research on the production of a new type of sound velocity measuring unit[J].Physics Experimentation,2002,22(11):22-24,30. |
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| Authors: | WANG Bing-kun LI Guan-cheng YAN Xi-jie WANG Li FAN Zhe |
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| Affiliation: | WANG Bing-kun 1)LI Guan-cheng 1) YAN Xi-jie 2) WANG Li 1) FAN Zhe 1) |
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| Abstract: | This paper introduces a new type of sound velocity measuring unit and makes a detailed illustration of its structure, working principles, test contents as well as several methods to measure the velocity of ultrasonic wave in various mediums. |
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| Keywords: | transducer piezoelectric crystal ultrasonic wave sound velocity |
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