According to acoustic wave equation, the property and propagation of SAW is expounded.
从声波方程出发，阐述了声表面波的基本性质和传播特性。
Gaussian beam is the asymptotic solution of wave equation concentred at the central ray.
高斯束是波动方程在特定射线附近的高频渐近解。
Wave equation method is one of the fundamental techniques for seismic modeling and imaging.
波动方程方法是地震模拟和成像的基本方法之一。
This paper discusses the boundary value problem of the nonlinear wave equation with damping.
本文讨论有阻尼的非线性波方程的边值问题。
We consider the problem of constructing artificial boundary conditions for the wave equation.
讨论了求解无限区域内波动方程的人工边界条件问题。
Thus what is now called the wave equation in one spatial dimension appears for the first time.
这样一来现在称为一维的波动方程就第一次出现了。
The objective function can be built based on the finite difference modeling for the wave equation.
在波动方程有限差分数值模拟基础上，用波形记录残差平方并建立目标函数。
The exponent decay of solution of wave equation with boundary memory is obtained by the energy method.
本文利用能量扰动法得到具边界记忆项波动方程初边值问题解的指数衰减性。
Using true-amplitude one-way wave equation, the energy loss by geometric diffusion can be compensated.
采用真振幅单程波动方程进行计算，补偿了几何扩散造成的能量损失；
We consider the initial value problems of forced quasilinear wave equation with nonlinear dissipation.
研究具非线性耗散项的强迫拟线性波动方程的初值问题。
As one of the soliton equations, long wave equation takes on profound significance of theory and reality.
长水波方程作为一种孤子方程具有很强的理论和现实意义。
The known numerical methods of the wave equation have some shortcoming when applied to practical problems.
应用现有的波动方程求解方法解决工程实际问题尚存在一定的局限性。
A new coordinate transform is here introduced to obtain a new family of wave equation migration algorithms.
本文提出一个新的坐标又换，可得到一套新的波动方程偏移算法。
The application of such one-way wave equation to exploiting WIMIG module for migration is described finally.
最后给出了构造的单程波动方程在开发常规WIMIG偏移模块中的应用。
Finally, the planar graphs of the traveling wave equation are simulated by using mathematical software MAPLE.
最后用数学软件Maple对行波方程进行数值模拟，得到纽结波的平面模拟图。
This paper presents a closed ideal solution to the nerve wave equation and also discusses its soliton solution.
本文给出了神经波方程的闭理想解法并且讨论了它的孤立子解。
Gaussian beam method is essentially a seismic forward modeling method that combines wave equation and ray theory.
高斯射线束方法是将波动方程和射线理论相结合的一种地震正演模型方法。
Alternatively, one may utilize the wave equation and appropriate boundary conditions to yield a specific solution.
另外，我们也可以利用波动方程和适当的边界条件以得出一个特解。
Double square root (DSR) equation has provided a new theoretical framework for developing wave equation migration.
双平方根(dsr)方程为波动方程偏移提供了一种新的理论框架。
Some nonclassical potential symmetry generators and group-invariant of heat equation and wave equation were determined.
主要研究了热方程与波方程的非古典势对称群生成元及相应的群不变解。
Wave equation migration after common receiving point slant stacks (WEMCRPSS) is essentially a prestack migration method.
共接收点倾斜叠加波动方程偏移，本质上是一种叠前偏移方法。
Taking scalar wave equation and tunnel effect for example, the similarity of fiber optics to quantum mechanics was shown.
以标量波动方程和隧道效应为例子，说明纤维光学中波动分析与量子力学方法的相似性。
Propagation of seismic wave in complex medium is mostly simulated by numeric solution of oneway or two-way wave equation.
复杂介质中地震波的传播多是通过求取单程或双程波动方程的数值解进行模拟的。
This is what we now call the equation of continuity, one of the relationships necessary for the derivation of the wave equation.
这就是我们现在所说的连续性方程，推导波动方程的必要条件之一。
Wave equation prestack depth migration technique is an effective method of seismic data imaginating in complicated surfaces.
波动方程叠前深度偏移技术是复杂地表地震资料成像的有效方法。
It is a difficult point to teach the students solving the wave equation on finite interval by the reflection law of the wave.
用波的反射原理求解有限区间上的波动方程是数学物理方程中的基本内容，也是教学中的难点内容。
Seismic numerical simulation in different conditions was done by solving wave equation and changing the surface border conditions.
通过改变模型表面边界条件，求解波动方程实现多情景地震数值模拟。
The nonlinear drift-wave equation driven by a sinusoidal wave is discussed in a coordinate system moving in the driving phase speed.
在以驱动波相速度运动的坐标系中，用微扰法讨论。在正弦波驱动下的非线性漂移波的分波方程。
This paper used centered difference to simulate the fluid movement in order to avoid lots of calculations in two dimension wave equation.
为避免二维波方程中的大量计算，使用二维波动方程的中心差分近似来模拟流体运动。
The purpose of migration is to inversely solve for the singularity (interrupted surface of interval velocity) of wave equation coefficient.
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)。
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