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。
Based on the shear wave formulation, this paper presents a new method to calculate horizontal seismic responses of multistory shear type structures.
基于结构侧向位移的剪切波动方程，提出分析多层剪切型结构水平地震反应的新方法。
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。
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。
This paper describes the application of shallow seismic refraction wave method to the exploration of foundation for railway Bridges.
介绍了浅层地震折射波法在铁路桥基础勘查中的应用。
This paper presents the calculation method of external loadings for offshore drilling platforms induced by gravity, buoyancy, wind, wave, current and seismic force, and relative computer programs.
本文介绍了海上钻井平台由重力、浮力、风、波浪、潮流及地震力引起的外载荷计算方法，并编制了相应的计算程序。
A new analysis technique, called random wave analysis method, is developed for the random seismic response analysis of layered soil sites under SH wave excitation.
提出了SH波作用下层状土层地震反应分析的随机波动分析方法。
In this paper, the theory and method of seismic sub-wave are used to approach the data from artificial earthquake sounding conducted twice in Yunnan.
本文应用地震子波理论和方法对云南两次大规模人工地震测深资料进行研究。
A method of seismic response analysis for long-span Bridges considering the synthetic effects of wave-traveling, topography and multi-support excitations is established.
提出一种综合考虑行波和地形影响的大跨结构在多点输入下的地震响应分析方法。
By studying the relationship between fault and seismic wave, a method, in which the fault throw is interpreted using the characteristic parameters of seismic wave, is presented.
通过研究断层与地震波之间的关系，提出了一种利用地震波特征参数解释断层落差的方法。
This paper points out the mistake occurring in studying seismic wave by optical method and analyses the current migration theory and methods.
本文指出用物理光学的研究方法来研究地震波时所存在的问题。讨论了目前偏移的理论和方法。
Finite element method is an useful tool for modeling seismic wave in complex medium, it simulates seismic wave propagation quite realistically and displays seismic wave fields in quite detailed way.
有限元法是复杂介质地震模拟的有力工具，它能比较客观地反映地震波的传播过程，比较细致地再现地震图像。
A simple method for wavelet simulation was presented. Shape and spectrum of the wave simulation are very similar to the known far -field wavelet. It can meet the need of Marine seismic exploration.
提出一种简单的子波模拟方法，由此得到子波的形态和频谱与已知远场子波相似，可以满足海上地震勘探的要求。
The pseudo-spectrum method uses Fourier transform and finite difference to solve wave equation. It is one of the important methods used to simulate the seismic wave field.
伪谱法利用傅立叶变换和有限差分求解波动方程，是三维波场正演模拟的重要方法之一。
The paper gave computational formula of converted wave statics by delay times and proved the method by practical seismic data.
文中给出了转换波延迟时静校正量的计算公式，并用实际地震数据进行了检验。
The used seismic data are prestack data:therefore, this method considers the energies of direct wave, refraction wave and multiple wave.
因所用资料是叠前资料，所以该方法考虑了直达波、折射波和多次波能量。
The paper here gives a general account of some new method of and new achievements gained in the study of seismic wave attenuation.
本文概述了研究地震波衰减的一些新方法和取得的最新成果。
In this paper, the method of recognizing the fractured zone by the sub-wave theory in application of shallow seismic exploration is presented.
本文提出了在浅层地震勘探中应用地震子波理论识别破碎带的方法。
Through the multiresolution decomposition and compression of operator matrix and seismic wave field matrix, we proposed a new method of seismic modeling in wavelet domain.
通过对算子矩阵和地震波场矩阵进行多分辨分解和压缩，得到了小波域中地震波场正演模拟算法。
Based on the finite element method and the theory of mode superposition, a quasi-static calculation method for the seismic response of rigid pile composite foundation under SV wave is presented.
针对竖向传播的SV波作用下刚性桩复合地基的动力反应，在振型分解反应谱法的理论基础上，提出一种基于有限元分析的拟静力方法。
The seismic design methods of bridges in the permafrost region are studied firstly. The wave method and the inertial force method are compared.
首先研究了冻土区桥梁的抗震计算方法，对波动法和惯性力法的计算结果进行了对比分析。
When horizontal distance of faults are very small and wave shape of seismic records near the faults are very similar, coherency method can not show the faults clearly itself.
当断层的水平断距小，断层二侧地震记录的波形特征相似时，单靠相干方法已不能明显地反映断层。
Seismic velocity and wave impedance properties of brine lake formations are analyzed using 2d seismic data with high resolution factor, forward, inversion and forecasting method for model are studied.
利用高分辨率二维地震资料，分析了盐湖地层地震速度和波阻抗特点，并对模型进行了正、反演及预测方法研究。
This paper provides an example of the application of seismic S-wave reflection method and S-wave velocity to engineering investigation.
本文提供了地震横波反射法及横波速度在工程勘察中的应用实例。
The method considers that the frequency dependence characteristics of seismic wave velocity is caused by the nonuniformity of propagation media.
该方法考虑了由于实际介质的不均匀性而产生的地震波频散现象。
A new characterization method of explosion seismic wave is suggested on the basis of the analysis of experimental measured results.
在实验测试结果分析的基础上，提出一种新的爆炸地震波特征化描述方法。
The paper here gives a general account of some new method of and new achievements gained in the study of seismic wave…
本文概述了研究地震波衰减的一些新方法和取得的最新成果。
Based on plane wave decomposition, We propose a wave-equation depth migration method for pre-stack seismic data.
提出了一套基于平面波分解的波动方程叠前地震数据深度偏移方法。
Based on plane wave decomposition, We propose a wave-equation depth migration method for pre-stack seismic data.
提出了一套基于平面波分解的波动方程叠前地震数据深度偏移方法。
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