A method for measuring the mono sound power in thermoacoustic resonator was developed by using the theory of plane wave decomposition.

提出了通过平面声波分解测量热声谐振管中单频压力波声功的方法。

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Based on plane wave decomposition, We propose a wave-equation depth migration method for pre-stack seismic data.

提出了一套基于平面波分解的波动方程叠前地震数据深度偏移方法。

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