对弹性波在非均匀介质中传播时的波幅进行了研究。
Elastic wave transmission in a continuous inhomogeneous media is studied.
该文对一些复杂的非均匀介质问题给出了模拟测量成像的结果。
The imaging results of some complex inhomogeneous media problems are given in this paper.
对于复杂非均匀介质，可以利用地震散射波来研究其分布和性质。
For complex heterogeneous medium, the distribution and characteristics of its heterogeneity can be studied by seismic scattering wave.
而在脊区填充非均匀介质以后，截止波长更长，频散特性更好等。
More, the dispersion characteristic is better, the cut-off wavelength is longer when loaded inhomogeneous dielectric in ridge area, etc.
按照在非均匀介质内确定地震速度的原理，应能预测这样的振幅变化。
Such amplitude variations would be predicted on the basis of principles governing seismic velocities in heterogeneous media.
介绍了用格子玻尔兹曼方法模拟非均匀介质中的电场响应的数值模拟方法。
A numerical method for simulating electric field response in the inhomogeneous medium is introduced using lattice Boltzmann method.
铸轧区金属（液态金属、粘糊状金属和冷凝壳）的流动为非均匀介质流动。
The flow of metal in cast rolling area (liquid metal, sticky metal and solid shell) is an uneven medium flow.
在这篇文章中，分析了一个具有井眼的非均匀介质中似稳电流场的边值问题。
This paper analyzes the quasi static current field boundary value problem in inhomogeneous media with a borehole.
非均匀介质中的弥散过程是依赖距离的，这起源于非均质结构的多尺度性质。
The dispersion process in heterogeneous porous media is distance dependent, which result from the multi scaling property of heterogeneous structure.
利用矩量法研究了三维导体、均匀介质体以及非均匀介质体的电磁散射特性。
In this paper, three-dimensional targets are calculated using MOM. These targets include conducting targets, homogeneous dielectric targets and inhomogeneous dielectric targets.
梯度折射率或变折射率通常被用于描述非均匀介质，其折射率为点对点的变化。
The terms gradient index (GRIN) or graded index (GI) are often used to describe an inhomogeneous medium in which the refractive index varies from point to point.
数值结果表明：该方法对于二维不连续非均匀介质的重构能获得好的重构结果。
Numerical example shows the method possesses good reconstruction results to 2-d inhomogeneous discontinuity object.
同时对二维和三维均匀介质以及二维非均匀介质中的弹性波传播进行了数值模拟。
Besides, the numerical simulation of elastic wave fields for 2-d and 3-d homogeneous cases and the inhomogeneous case are also presented in the study.
对于其它非均匀介质中的电磁散射、逆散射问题，本文方法也具有重要的应用价值。
The present method has also a imPOrtant value for application to solve electromagnetic scattering, inverse scattering about inhomogeneous media except planar layer-media.
将多重网格技术与变形玻恩迭代法相结合，对轴对称二维非均匀介质分布进行了反演。
The profile of a two-dimensional axisymmetric inhomogeneous medium is reconstructed by using the distorted Born iterative method and multi-grid technique.
本文提出了一种利用反射波走时曲线计算垂向非均匀介质速度和反射界面深度的方法。
A method is presented, which makes it possible to calculate velocity and interface depth of the reflected wave in a vertically inhomogeneous medium.
本文所研究的主要内容是导体和邻近的非均匀介质与时域电磁波相互作用的数值分析问题。
This paper deal with the a computational electromagnetics method, which enables the interactions between arbitrary shape antennas and inhomogeneous dielectric volumes in time domain to be analyzed.
双感应测井在油田现场应用非常普遍，其数据反演属于非均匀介质中电磁波逆散射问题范畴。
Inversion of dual induction logging measurements belongs to the category of electromagnetic inverse scattering in nonhomogeneous media.
利用数值模式匹配理论，对具有轴对称的任意二维非均匀介质中位场的格林函数给出数值解。
In this paper the numerical solution of Green's function of potential in 2-d arbitrary inhomogeneous media with axial symmetry has been given by using the numerical mode matching (NMM) theory.
对非均匀介质参数反演问题进行了研究，并提出了用于反演二维介质参数的广义射线近似方法。
The problem of parameter inversion in inhomogeneous medium was studied and a generalized ray approximation method to inverse 2-d medium parameters was introduced in this paper.
其结果表明，利用这种方法进行非均匀介质中的电场响应正演模拟具有灵活、方便和简单等优点。
The results show that it is flexible, portable and simple to use the method to model forward electric field response in the inhomogeneous medium.
介绍了非均匀介质的描述方法与分数布朗运动，并用分数布朗运动的谱密度函数模拟非均匀介质。
A method for describing heterogeneous media and fractional Brownian motion are introduced. The spectral density function of fractional Brownian motion is used to simulate the heterogeneous media.
通过建立合理的地电模型，解决了非均匀介质条件下的电势分布问题，进而提高了系统的检测精度。
Through setting up reasonable earth-electricity model, the distribution problem of electrical potential in uneven medium is resolved and system detection accuracy is improved.
提出了一种计算非均匀介质光学常数的新方法，该方法仔细地考虑了光在非均匀介质中的吸收和散射。
A new method to calculate the optical constants of inhomogeneous mediums is presented. This method is to consider the absorption and scattering of light in the medium carefully.
本文从非均匀介质中波动方程出发，提出了基于一般标架的相空间（局部角度域）波传播的步进算法。
A phase-space(local angle domain) marching algorithm of wave propagation is proposed in the general frame case, based on the wave equation for inhomogeneous media.
对于轴对称任意径向分层的完全非均匀介质，建立了求解静场问题数值模格林函数的理论及高效计算方法；
The theory and high efficient algorithm is set up to obtain the numerical mode Greens function for static steady field problem in arbitrary cylindrical layered media.
在地震层析研究中，常常涉及地震波在非均匀介质中的传播路径问题，故快速射线追踪是不可缺少的工具。
The problem of the seismic wave travel path in the nonhomogeneous medium is often mentioned in seismic sequence analysis by means of rapid ray tracing.
非均匀介质中的孤子和孤波对于相对论量子力学和量子电子学（例如红外孤子激光器的研究）是很有意义的。
Solitons and solitary waves in inhomogeneous media are of interest in relativistic quantum mechanics and quantum electronics, e. g. in research on infrared soliton lasers.
用有限元法对非均匀介质的涡流检测信号进行了数值模拟，并针对检测信号采用逼近的方法预测了表面硬化层深度。
The numerical simulation on the eddy signals was introduced by approaching method based on Finite Elements theory to predict the hardened depth.
用有限元法对非均匀介质的涡流检测信号进行了数值模拟，并针对检测信号采用逼近的方法预测了表面硬化层深度。
The numerical simulation on the eddy signals was introduced by approaching method based on Finite Elements theory to predict the hardened depth.
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