| 超声光栅测声速 |
| |
| 引用本文： | 刘冶,严慧羽,阎肃.超声光栅测声速[J].中国民航学院学报,2009,27(3):59-60,64. |
| |
| 作者姓名： | 刘冶 严慧羽 阎肃 |
| |
| 作者单位： | 中国民航大学理学院,天津,300300
|
| |
| 摘 要： | 介绍了超声光栅测声速的实验，澄清了实验中的一些问题，并讨论了包括声压大小对实验结果的影响以及时间的累积对实时光栅产生的影响等问题，用数值分析的方式给予解答。
|
| 关 键 词： | 超声光栅 声压 衍射强度 |
Experiments of Measuring Sound Velocity of Liquid by Ultrasonic Grating |
| |
| LIU Ye,YAN Hui-yu,YAN Su.Experiments of Measuring Sound Velocity of Liquid by Ultrasonic Grating[J].Journal of Civil Aviation University of China,2009,27(3):59-60,64. |
| |
| Authors: | LIU Ye YAN Hui-yu YAN Su |
| |
| Institution: | (College of Science, CA UC, Tianjin 300300, China) |
| |
| Abstract: | This article describes the experiments of ultrasonic grating. We also explain some phenomena, including influences of sound pressure on the experiments and of real time on diffraction intensities, by way of numerical analysis. |
| |
| Keywords: | ultrasonic grating sound pressure diffraction intensity |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
