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| 复频聚焦超声换能器及其辐射声场的研究 | |
| 摘 要： | |
| 文章编号： | 1001-3857(2000)01-0049-04 |
Study on bi-frequencyultrasonic focused transducer and its acoustic field |
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| SHI Huan-wen. Study on bi-frequencyultrasonic focused transducer and its acoustic field[J]. Journal of Shaanxi Normal University: Nat Sci Ed, 2000, 28: 49-52 | |
| Authors: | SHI Huan-wen |
| Abstract: | |
| Keywords: | |