elastic wave equation
英 [ɪˈlæstɪk weɪv ɪˈkweɪʒn]
美 [ɪˈlæstɪk weɪv ɪˈkweɪʒn]
网络 弹性波方程
双语例句
- Symmetry Solutions of a Non-Linear Elastic Wave Equation With Third Order Anharmonic Corrections
具有三阶非调和修正项时非线性弹性波动方程的对称解 - The study puts forward the precision difference solution to elastic wave equation, using staggered mesh random even rank, and formula for tilted contact surface's refraction blind zones.
研究提出了弹性波方程交错网格任意偶数阶精度差分解法及倾斜界面地表折射盲区计算公式。 - High-Order Elastic Wave Equation Forward Modeling and Reverse-Time Migration
高阶弹性波波动方程正演模拟及逆时偏移成像研究 - Multi-component combined post-stack reverse-time migration of anisotropic elastic wave equation
各向同性等离子体层各向异性弹性波动方程多分量联合叠后逆时偏移 - Wave field separation numerical modeling of second order elastic wave equation by high-precision staggered-grid finite difference scheme
二阶弹性波动方程高精度交错网格波场分离数值模拟 - 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。 - The Study for the Forward and Inverse Problem of Elastic Wave Equation in Fluid-Saturated Porous Media
流体饱和多孔介质弹性波方程正反演方法研究 - The Invariance of Elastic Wave Equation and the Transformation of Elastic Wave Parameters
弹性波波动方程不变性与弹性波参数变换 - This conversion is based on the analytic expression of sonic and elastic wave equation, and use the different wave field extrapolation, which is initially used in seismic migration and forward modeling.
这种转换是在声波与弹性波方程解析表达式的基础上，通过原本应用于波动方程偏移与正演模拟波场延拓的方法来实现。 - The studying results show that the classical elastic wave equation of spherical wave is only true for fixed amplitude phase and described only kinematic equation of phase velocity.
研究揭示经典的球面波波动方程只对固定振幅相成立，即只描述了相的运动方程，其波速为相速度。 - The Study of Inverse Method with Parameters about Two-Dimensional Elastic Wave Equation
二维弹性波方程参数反演方法研究 - By way of adopting elastic wave equation and finite difference approximation calculating method, the numerical simulation of VSP synthetic record is realized in the paper.
本文采用弹性波方程，通过有限差分近似计算，实现了VSP合成记录的数值模拟。 - If we start with elastic wave equation, surface wave energy can be considered as well.
若从弹性波方程出发，则可考虑面波能量。 - Hybrid method combining finite difference and pseudospectral method for solving the elastic wave equation
有限元法与伪谱法混合求解弹性波动方程 - Many natural phenomena and physical laws can be described by time dependent nonlinear differential equations, such as heat conduction equation, sound wave and elastic wave equation, reaction diffusion and convection diffusion equation, fluid and aerodynamics equations, etc.
大多数的自然现象与物理规律都可归结为与时间相关的非线性偏微分方程，诸如热传导方程、声波与弹性波方程、反应扩散与对流扩散方程、流体与气体力学方程组等发展方程。 - Coming from elastic wave equation in VTI me-dia, by the aid of elastic parameters of VTI media and Thomsen parameters and combining with Kelvin-Christoffel equation, the paper deduced quasi P-wave equation in VTI media and implemented its forward simulation.
本文从VTI介质弹性波波动方程出发，借助VTI介质弹性参数和Thomsen参数，结合Kelvin-Christoffel方程，推导了VTI介质中准P波波动方程，并对VTI介质准P波进行了正演模拟。 - An accurate staggered finite difference method for modeling elastic waves propagation in transversely isotropic media is presented based on mixed varible stress velocity elastic wave equation and general Hook's law.
基于应力、速度混合变量弹性波方程及广义胡克定律，给出了一种横观各向同性介质中弹性波计算的高精度交错格式差分解法； - A staggered-grid high-order difference method of one-order elastic wave equation
一阶弹性波方程交错网格高阶差分解法 - The fixed point principles of nonlinear seismic scattering inversion On Scattering Inversion of a Three-Dimensional Elastic Wave Equation
地震波散射非线性反演的不动点理论研究三维弹性波场的线性化逆散射问题 - In order to study the wave field characteristics in the elastic random medium models, through the simulations of the elastic wave equation, we simulated the propagation of the plane wave in the 2-D elastic random medium models.
为研究弹性随机介质模型中的波场特征，本文使用弹性波动方程正演模拟了平面波在二维弹性随机介质模型中的传播。 - Introducing the complex visco-elastic modulus, visco-elastic wave equation has the similar form with elastic wave equation for harmonic wave motion, in case of linear visco-elastic.
在线性粘弹性假设条件下，通过引入复弹性模量，使粘弹性波动方程具有和弹性波动方程类似的形式。 - On Scattering Inversion of a Three-Dimensional Elastic Wave Equation
三维弹性波场的线性化逆散射问题 - First, phase-shift migration formula based on displacement field is derived from elastic wave equation of single component in displacement field.
该方法先从单分量位移弹性波方程出发，导出基于位移场的相移偏移公式。 - 36 formulae of reflection and transmission coefficients on anisotropic interface are derived from elastic wave equation in anisotropic medium.
本文从各向异性介质的弹性波波动方程出发，推导出各向异性介质界面上36个反射和透射系数的计算公式。 - The Parameter Perturbation Method on Elastic Wave Equation in inhomogeneous Medium
非均匀介质中弹性波动方程的参数摄动法 - Finite difference method of irregular grid for elastic wave equation in heterogeneous media
非均匀介质弹性波动方程的不规则网格有限差分方法 - Finite element parallel algorithm for numerical solution of elastic wave equation
弹性波动方程数值解的有限元并行算法 - The classical elasticity mathematics theory was established for ideal medium abiding Hooke law grimly, the earth medium is a viscoelastic medium with viscosity in fact, so elastic wave equation can not be used to describe the propagation of seismic waves in real media.
经典弹性数学理论是对精确遵守虎克定律的理想介质建立的，而实际大地介质是具有粘滞性的粘弹性介质，所以完全弹性波动方程不能够准确地描述地震波在实际介质中的传播过程。 - Through the elastic wave equation numerical simulation results of the typical fluctuation surface and near-surface velocity mode, understanding and analyzing the characteristics of seismic wave field, main types of seismic waves and seismic wave propagation, thus the near-surface analysis of the impact of reflected wave field.
通过典型起伏地表和近地表速度模型的弹性波方程数值模拟结果，来认识、分析地震波波场特征、地震波主要类型以及地震波传播规律，从而分析复杂地表对地下反射波场的影响。 - In the theoretical part, the elastic wave equation in a semi-infinite media, and the wave propagation on a layered material, as well as its interaction on phase velocity have been studied, which provided the basis and hypothesis for the further research. 2.
从理论方面，研究半无限大介质内弹性波的波动方程，分析了分层材料内表面物理性能相对弹性波传播速度的相对关系，为后续研究工作提供了理论支持和技术假设。