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.
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.
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.
本文通过对噪声的分析，证明了从符号位记录恢复振幅的可能性。
In this paper, the possibility of recovering the amplitude from the sign bit record is proved by the analysis of noise.
粘弹性偏移不但实现了振幅的恢复，而且同时偏移剖面的垂向空间分辨率也得到了提高。
Migration with viscoelastic arithmetic has achieved amplitude recovery, and the seismic data resolution also has been enhanced.
通过小振幅振荡剪切试验，对经历预剪切的非牛顿原油在静置条件下的结构恢复性进行了研究。
The experiment of static structural recovery on pre-sheared non-Newtonian crude oil has been performed by small amplitude oscillatory shear.
通过对一个球形信号进行傅立叶正反变换，发现用相位谱恢复的图形轮廓比振幅谱恢复的图形轮廓清晰。
Taking the sphere signal as an example, it is found that the phase spectrum is clearer than the amplitude one in resuming input signal.
用这组方程和迭代计算方法，能够求解各种类型的振幅和相位的恢复问题。
Using these equations and the iteration computing method, a variety of reconstruction problems can be solved.
用这组方程和迭代计算方法，能够求解各种类型的振幅和相位的恢复问题。
Using these equations and the iteration computing method, a variety of reconstruction problems can be solved.
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