| 利用非线性声学测量冰厚的方法研究 |
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| 引用本文： | 崔华义. 利用非线性声学测量冰厚的方法研究[J]. 海洋技术学报, 2005, 24(3): 58-60 |
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| 作者姓名： | 崔华义 |
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| 作者单位： | 国家海洋技术中心,天津,300111 |
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| 基金项目： | 国家海洋局青年基金资助项目（2003410） |
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| 摘 要： | 文章介绍了利用非线性声学原理和声纳测距原理测量海冰上下界面信息的技术和方法,并根据海冰的声学特性计算海冰的厚度.
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| 关 键 词： | 非线性声学 差频信号 原波 泵波 |
| 文章编号： | 1003-2029（2005）03-0058-03 |
| 收稿时间： | 2004-12-28 |
| 修稿时间： | 2004-12-28 |
The Method for Measuring Ice Interface Using NOn-linear Acoustics |
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| CUI Hua-yi. The Method for Measuring Ice Interface Using NOn-linear Acoustics[J]. Ocean Technology, 2005, 24(3): 58-60 |
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| Authors: | CUI Hua-yi |
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| Affiliation: | National Ocean Technology Center, Tianjin , 300111 |
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| Abstract: | To measure the water-ice and ice-air interface of sea ice, a technique and a method are introduced with non-linear acoustics theory and sound ranging, and the thickness of sea ice can be gotten according to the sound characteristics of sea ice. |
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| Keywords: | non-linear acoustics difference frequency signal primary wave pump wave |
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