The core problem of this thesis is to study the different acoustic signal identification methods.

本论文的核心就是研究不同地声目标识别方法.

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And based on MSP 430 F 427 , multi - frequency underwater acoustic signal data collecting device is designed.

介绍了低功耗MSP430F427单片机,并基于该单片设计了一种多频水声信号数据采集器.

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When human tissue is irradiated by microwave pulses, there is thermo - acoustic signal due to heat expansion.

人体组织在微波脉冲的激励下, 会因热膨胀产生热超声信号.

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