首次提出了一个振幅恢复的数学模型。

For the first time it gives a mathematical model of amplitude recovery.

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本文给出了符号位地震记录振幅恢复理论的两个基本定理。

This paper gives two fundamental theorems of amplitude recovery from sign-bit seismic recording.

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在实际地震资料处理过程中，采用这种振幅恢复方法可使处理前、后各层的能量基本上保持一致。

So the amplitude recovery method makes the processed seismic energies in each layer remain nearly the same as before.

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