波速反演实际上是一种波动方程反演方法。
Wave velocity inversion is essentially a wave equation inversion method.
将波动方程反演的目标泛函加入全变差约束项，提高反演过程的稳定性和反演结果的分辨率。
The total variation constraint item is added to the wave equation inversion objective functional, to improve the stability and the resolution of inversion.
偏移的目的是要反演波动方程系数的奇性(层速度的间断面)。
The purpose of migration is to inversely solve for the singularity (interrupted surface of interval velocity) of wave equation coefficient.
计算量及计算机内存量过大是波动方程迭代反演中所面临的主要困难之一。
Too much computation and too big internal storage to be used are the main troubles we face in the iterative inversion of wave equation.
研究了波在非均匀损伤介质中的传播及波动方程的反演。
The theory of waves propagation in inhomogeneous damaged zone and inversion of wave motion equations are studied.
得到了波动方程的解的反演公式及等距等式，为再生核理论的应用提供了新的思路。
Then we prove the isometrical identity and inversion formula of the solution of the wave equation.
本文提出的反演理论，主要是基于声波波动方程展开讨论和研究的，其研究方法对于弹性波方程和粘弹性波方程同样适应。
The study in the paper is based on acoustic wave equation, but its research methods are also suitable to elastic and viscoelastic wave equation.
实现了基于波动方程的地震地质统计学反演方法，获取了一系列波阻抗实现。
The seismic stochastic inversion based on the wave equation is developed and seismic impedance is obtained.
三维波动方程叠前深度偏移是复杂介质中进行构造成像、弹性参数反演的重要环节。
The 3-D wave equation prestack depth migration is one of the most important techniques in the structure imaging and the inversion of elastic parameters of complex media.
反演是基于波动方程的走时反演（WT反演）和波形反演的联合反演方法。
Wave function is used to calculate the traveltime and its derivative(perturbation of traveltime with respect to velocity) in WT inversion.
反演是基于波动方程的走时反演(WT反演)和波形反演的联合反演方法。
WTW inversion is a hybrid inversion method of wave-equation traveltime inversion (WT) and waveform inversion.
本文在求解波动方程反问题的GR（梯度正则化法）方法基础上提出一种一维波动问题的分层反演方法。
The author puts forward the layer-by-layer inversion method for one-dimensional wave problem, which is based on the gradient regularization(GR)method for wave equation inversion.
本文在求解波动方程反问题的GR（梯度正则化法）方法基础上提出一种一维波动问题的分层反演方法。
The author puts forward the layer-by-layer inversion method for one-dimensional wave problem, which is based on the gradient regularization(GR)method for wave equation inversion.
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