Signal design is the key in a multi - target underwater acoustic positioning system.

信号设计是 多目标 水声定位系统的关键.

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So the ray model is an important sound propagation model of underwater acoustic positioning systems.

因此,射线声学模型也是水声定位研究中重要的声场模型.

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Underwater acoustic positioning plays a vital role in offshore applications including underwater survey and development.

水声定位在海洋开发和海洋勘探等领域发挥着极其重要的作用.

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