wave equation

Wave equation downward and upward continuation filtering.

波动方程正反向延拓滤波.

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We use finite difference method to solve electromagnetic wave equation.

采用有限差分方法,对波动方程求数值解.

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Thus what is now called the wave equation in 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.

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Application of Acoustic Wave Formation Factors Formula to Wenliu Oilfield Acoustic Wave Equation with Dispersion STRATUM

声波地层因素公式在文留油田的应用

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From the standing wave equation, it is derived in this paper that energy densities at points within the wave field change with time, and except nodes and antinodes, their energy flux densities are not zero and change with time too.

本文由驻波方程导出波场中各点的能量密度随时间变化，除节点和腹点外，各点的能流密度并不为零，也随时间变化。

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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.

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Chapter four, Blowup of solution of semilinear wave equation differential speeds.

第四章, 波速不相同时半线性波动方程组解的破裂.

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We derive out frequency domain electromagnetic wave equation from Max well � � s equation and constitutive relation.

从麦克斯韦方程及本构关系出发,导出了频率域中的电磁波动方程.

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Then we prove the isometrical identity and inversion formula of the solution of the wave equation.

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.

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Upward wave equation datum correction by finite difference scheme from complex surface.

复杂地表有限差分波动方程向上基准面校正.

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The paper also gives the prospect of wave equation migration.

对波动方程偏移成像发展趋势进行展望.

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An equation of nonlinear thermal wave beam is presented with nonlinear boundary conditions and solved by using the perturbation approach method under the case that the light source has a Gaussian profile.

本文提出一个非线性热波束方程及其相应的非线性边界条件。借助于逐步近似法在光源为高斯径向分布的情形下，求解这一方程。

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A new type of elastic rod wave equation, nonlinear hyperelastic rod wave equation, is researched.

讨论了一类新型的弹性杆波动方程(即非线性超弹性杆波动方程)的行波解.

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The predictor-corrector methods to determine Manning coefficient in the 2-D tidal wave movement equation is put up through the regression theory of numerical model and prototype.

通过数学模型和原型的相关理论推导了二维潮波运动方程中曼宁系数的预估校正法。

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The Global Strong Solution of Initial-Boundary Value Problem for Strongly Damped Nonlinear Wave Equation in Three Dimensional Space

三维强阻尼非线性波动方程初边值问题的整体强解

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A nonlinear wave equation is studied, in which there is a nonlinear principal symbol.

利用不动点原理和解的延拓原理研究一类主部非线性的波动方程的全局古典解的存在性.

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A precise integration method was applied to solve wave equation.

将精细积分法用于求解波动方程.

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The relationships between elastic properties and gas hydrate/ free gas concentration are presented based on the models of weighted time average wood's equation, seismic wave propagation in three phases effective medium and elastic modulus.

基于时间平均-Wood加权方程、三相介质波传播理论模型和弹性模量模型，计算并阐述含天然气水合物岩石弹性参数与水合物饱和度、含游离气岩石弹性参数与游离气饱和度的关系；

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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.

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The mathematical models of this inverse problem are the vector Lam é equation and scale wave equation.

由于其数学模型向量Lamé方程和标量波方程都是双曲型方程.

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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.

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ADI ( Alternating Direction Implicit) method is used to solve tidal wave equation and data assimilation numeric trial experimentation is performed. Compared with the results obtained by ADI method, the assimilated results have better improvement.

用有限差分隐式方向交替（Alternating Direction Implicit，ADI）法求解潮波方程，并进行数据同化的数值试验，与未经同化的ADI法计算值相比有较好的效果。

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Usually the Dirac equation with zero static mass is regarded as the wave equation of neutrino.

对把静质量为零的狄拉克方程当作是中微子的波动方程的看法予以否定.

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In this paper, using FEM method to numerical simulate the elastic wave equation.

本文采用有限元法进行弹性波方程数值模拟.

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The finite element value solution of varying velocity wave equation

变速波动方程有限元法数值解

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Discrete wave equation updated tangential electric field value on the boundary of coarse and fine grid.

用离散波动方程更新粗细网格边界上的切向电场分量.

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We present a method for constructing one-way wave equation with the use of a parameter that is related to the angle of wave incidence.

本文通过引入一个与波的入射角度有关的参量，给出一种单程波动方程的构造方法。

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The direct purpose of wave equation inversion is to solve for P and wave velocities.

波动方程反演的直接目的是求得纵、横波速度.

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Using the group foliation method to solve the nonlinear wave equation.

运用群状结构法求非线性波方程的分离变量解.

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The global fast dynamics for the generalized symmetric regularized long wave equation is considered.

摘要考虑了对称正则长波方程的整体快变动力学.

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