| 超声光栅测液体声速原理和实验 |
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| 引用本文： | 吴庚柱,王建华.超声光栅测液体声速原理和实验[J].大学物理实验,1999(4). |
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| 作者姓名： | 吴庚柱 王建华 |
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| 作者单位： | 武汉水利电力大学!武汉，430072，武汉水利电力大学!武汉，430072 |
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| 摘 要： | 本文对用超声驻波自身像法和超声光栅衍射法测定液体声速的原理进行了分析,并介绍了其实验方法
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| 关 键 词： | 超声光栅 液体声速 自身像法 衍射光栅法 |
THE PRINCIPLE AND EXPERIMENT OF MEASURING SOUND VELOSITY OF LIQUID BY ULTRASONIC GRATING |
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| Wu Gengzhu,Wang Jianhua.THE PRINCIPLE AND EXPERIMENT OF MEASURING SOUND VELOSITY OF LIQUID BY ULTRASONIC GRATING[J].Physical Experiment of College,1999(4). |
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| Authors: | Wu Gengzhu Wang Jianhua |
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| Abstract: | The principle of measuring the sound velocity of liquid with the method of self-image of ultrosonic standing wave and ultrasonic diffraction grading is analysed and the experimental method is introduced. |
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| Keywords: | ultrasonic grading sound velocity of liquid self-image method diffraction grading method |
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