seismogram

Maslov's surface wave theoretical seismogram

Maslov面波理论地震图

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Method to Determine the Dominant Frequency of the Synthetic Seismogram

确定合成地震记录子波主频的方法研究

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Seismogram synthesis method based on spherical wave and AVO analysis

基于球面波的地震记录合成方法及AVO分析

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It is a practical problem how to quickly determine the magnitude of a strong earthquake when the maximum amplitude on the seismogram was out of scale.

为了研究在强烈地震发生时，记录图最大振幅出格，如何决速测定强震震级这一实用化很强的问题，在用面波持续时间及测定体波震级方法的基础上。

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According to theoretical seismogram, the vertical component of displacement of P-wave or S-wave is multiplied by seismic moment, source radiation pattern and the response of the medium.

按理论地震图公式，直达P波和S波地表垂直分量位移由地震矩、震源幅射和介质响应之积组成。

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Structural property of the crust and the upper mantle in the Tangshan earthquake region& a method of computing body wave theoretical seismogram and the result of analysis of 2-D inhomogeneous media

唐山地震区地壳上地幔结构特征&二维非均匀介质中理论地震图计算和结果分析

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Since increasing channel capability in seismogram and length of spread, the apparent velocities of seismic useful waves are reduced in the far-offset traces and suppressed in different degree by geophone array, even more serious for high-frequency useful signals.

但由于地震仪带道能力增强，排列长度加长，使地震有效波视速度在远道减小，并受到不同程度的检波器组合压制，尤其是对高频有效信号的压制更为严重。

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Creating digital seismogram library of CDSN station

CDSN台站典型震例数字地震图库的建立

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Obtaining velocity model and labeling horizon and doing time depth conversion by using VSP mean velocity and mean velocity of synthetic seismogram to fit velocity;

3通过VSP平均速度和人工合成地震记录反求平均速度进行速度拟合，得到速度模型，进而作层位标定和时&深转换；

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Research and development of Gauss beam of rays method in seismogram synthesis system

高斯射线束法地震记录合成系统的研究与开发

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The Producing Method and the Application of Synthetic Seismogram of High Precision

高精度合成地震记录制作方法及应用

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The method calculates the far-field Green function first, and then the theoretical seismogram for general source function can be obtained by convolution.

本方法先计算远场格林函数，由褶积得到一般震源函数的弱吸收理论地震图。

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A new algorithm for near-field synthetic seismogram with a broad frequency band

一种适于近场理论地震图宽频域计算的矩阵分解算法

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Based on the conception of non-linear seismic bedded structure, the resolution characterizing detectability of a thin bed has been investigated by way of theoretical calculations and synthetic seismogram, which are compared with the ultra-sonic model experiment.

本文以非线性地震层状构造理论为基础，对薄层分辨率进行了研究，研究中采用理论计算和合成地震记录，并用超声地震模型试验加以验证。

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The method of seismic and reflection wave synthetic seismogram in VTI media

VTI介质中地震波反射波合成记录的方法研究

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This paper studies the Maslov asymptotic theoretical seismogram method in lateral heterogeneous attenuation medium.

本文研究了横向非均匀吸收介质中的Maslov渐近理论地震图方法。

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A program of seismogram analysis and data exchange for single station

单台测震分析与资料交换程序

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Several key problems of synthetic seismogram applied in sequence correlation

合成记录在层位标定应用中的几个关键问题

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On the basis of 3D seismic data, a time-depth template is made up, a horizon marking for a composite seismogram and precision interpreting are conducted, by which the structural characteristic analysis and reservoir evaluation are performed.

以三维地震数据为基础，对准噶尔盆地柴窝堡构造进行时深转换量板的制作、合成地震记录层位标定与精细解释，并在此基础上进行了构造特征分析与储层评价。

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The reflectivity method of synthetic seismogram calculation for layered inhomogeneous media

层状不均匀介质中合成地震图的反射率法

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An application of finite element method to synthetic seismogram

应用有限元素法合成地震记录

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Both synthetic and observational seismogram checks show that Wiener deconvolution is an effective time-domain method to estimate receiver function from teleseismic P waveform.

合成地震图与观测地震图的检验表明，用Wiener滤波方法测定台站接收函数是一种有效的时间域反褶积方法。

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