| 测量白油中声透射损失的教学实验装置 |
| |
| 引用本文： | 高永慧. 测量白油中声透射损失的教学实验装置[J]. 物理实验, 2002, 22(2): 38-39,41 |
| |
| 作者姓名： | 高永慧 |
| |
| 作者单位： | 承德石油高等专科学校,河北,承德,067000 |
| |
| 摘 要： | 通过实验发展：在测量范围内，声透射损失随含气量线性增大。在气泡大小、分布一定的情况下，可以由声透射损失来测量油中的含气量。
|
| 关 键 词： | 声 透射损失 含气量 测量 白油 教学实验装置 |
| 文章编号： | 1005-4642(2002)02-0038-02 |
Teaching experimental apparatus of measuring sound transmission loss in white oil |
| |
| GAO Yong-hui. Teaching experimental apparatus of measuring sound transmission loss in white oil[J]. Physics Experimentation, 2002, 22(2): 38-39,41 |
| |
| Authors: | GAO Yong-hui |
| |
| Abstract: | The result of the experiment indicated that the sound transmission loss linearly increased with the increase of concentration of entrained air. On conditions that the size and distribution of bubble were unchanged, the concentration of entrained air might be determined by this phenomenon. |
| |
| Keywords: | ultrasonic wave transmission loss concentration of entrained air |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
