深部地质构造决定着地震记录的面貌。
The recorded features of earthquakes are determined by the deep geologic structure.
深度域的合成地震记录也与时间域类似。
Seismogram synthesizing in depth domain is similar to that in time domain.
反褶积是提高地震记录分辨率的主要手段。
Dcconvoluton is one of the main tools in enhancing resolution for seismic records.
本文研究了地震记录和岩层剖面的相干光学处理。
Coherent optical data processing of seismic records and stratum section is studied.
制作合成地震记录主要的不足之处是输入资料不全。
The principal deficit in making synthetic seismograms is that the input data commonly are incomplete.
薄层解释的关键在于提高地震记录的纵、横向分辨率。
The key to thin layer interpretation is to improve the vertical and lateral resolution of seismic record.
论述了周期-频度谱方法在分析数字化地震记录中的应用。
Applying period frequency spectrum method to analysis of digital seismic recording is discussed in this parer.
本文给出了符号位地震记录振幅恢复理论的两个基本定理。
This paper gives two fundamental theorems of amplitude recovery from sign-bit seismic recording.
利用这些参数对动校正后的单炮地震记录作拟线性化变换。
It USES these parameters to finish pseudo-linear transform of single shot seismic record after dynamic correction.
文章给出了实际地震记录及合成地震记录应用此法的算例。
In this paper, the computation examples are given to show the application of this method to actual seismic record and synthetic seismogram.
为了做到这点，必须对地震记录进行相位校正及大地滤波校正。
It is therefore necessary to have the seismic data corrected for phase and earth filtering.
因此，相关子波特性直接影响到可控震源地震记录的面貌与品质。
Therefore, the property of correlation wavelet directly affects the face and quality of seismic records of vibroseis.
如何定量地估算地震记录的信噪比，至今尚未见到一种行之有效的方法。
An effective method has not been developed yet of quantitatively estimate signal-to-noise ratio of seismic record.
谐波信号和有限实际地震记录的应用表明，本方法具有较高的识别精度。
By application of some harmonious signals and real seismic records, the precision and stability of the method are proved.
当地震测线穿过沙丘时，地震记录上就出现大量的与沙丘有关的干扰波。
When seismic line passes dunes, there will occur many noises relating to dune on seismic record.
俄国的中心区域不是轻易发生地震的地方，事实上那里几乎没有地震记录。
The Central District of Russia is not a quake prone region, in fact have almost no quakes of record at all.
常规方法产生的地震记录难以在提高记录频率成分的同时提高记录的信噪比。
Conventional methods which stimulate seismic records cannot increase frequency components and improve signal-to-noise ratio at the same time.
本文利用唐山地区9个台站得到的13次近场地震记录分析了场地放大效应。
Site amplification was analyzed for the Tangshan area using the strong motion data obtained by 9 stations from 13 events.
理论计算表明，对不同性质的地震子波，均可从理论地震记录的双谱中重构子波。
Theoretic calculation show that wavelet can be reconstruct from double spectrum of theoretical seismic data for seismic wavelet with different characters.
利用褶积模型，将深度域和时间域合成的地震记录相对比，揭示两者之间的本质区别。
Using convolution model synthetic seismogram in time domain and depth domain is been contrast and the essence distinction is revealed.
为此我们导出了拟合函数表达式，提出用非线性参数统计模拟地震记录的方法反演q值。
Hence we derive the expression of fitting function and propose a new Q-value inversion method using non - linear parameter statistical modeling of seismic records.
“串感应”是地震数据采集过程中时常遇到的一种干扰，严重时会影响地震记录的品质。
"String induction" is interference that often meets in a process of seismic data acquisition, which affects the quality of seismic records when it is serious.
本文对用有限单元法制作共炮点合成地震记录和零炮检距合成地震记录的方法进行了研究。
In this paper, the way of constructing the common shot-point synthetic seismogram and the zero-offset synthetic seismogram by finite element method was examined.
合成数据及实际地震记录的试处理结果表明，这种新的内插算法非常快速、有效，且易于实施。
The results of trial application to synthetic data and real seismic records show that the new interpolation algorithm is very fast, effective and easy to implement.
同时还表明，对地震记录求导以后，虽然对高频成分有所提升，但与此同时又压制了低频成分。
It is also shown that after the derivation of seismograms, high-frequency contents are ameliorated in some degree while low-frequency contents are damaged surely.
基于声波或弹性波方程的有限差分方法是数值模拟地震波场或合成VSP地震记录的有力工具。
The finite difference methods based on acoustic or elastic wave equation are very useful tools for wave-field numerical modeling or VSP data synthesizing.
地震信号和随机噪声具有不同的极化特性，可以利用极化分析的方法压制地震记录上的随机噪声。
Due to the fact that the polarization characteristics of seismic signals and random noises are different, polarization analysis can he used to attenuate random noises on seismic records.
地震信号和随机噪声具有不同的极化特性，可以利用极化分析的方法压制地震记录上的随机噪声。
Due to the fact that the polarization characteristics of seismic signals and random noises are different, polarization analysis can he used to attenuate random noises on seismic records.
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