在约束条件中加入构造倾角的影响，借助于模拟退火算法，在地质规律的约束下利用地震资料求取地层波阻抗。
The effects of structural dip are also accounted in the constraint conditions. Wave impedance is calculated using simulated annealing algorithm on seismic data under constraints of geological rules.
以地震主测线为格架，结合烃源岩、岩性、热流、测试分析资料为依据，采用正演法开展二维盆地模拟工作。
Based on seismic lines, hydrocarbon source rock, lithology, thermal stream and test data, a two dimensional forward model of the basin has been made.
与模拟地震观测相比，数字地震观测在动态范围、分辨率、信息量、系统精度、资料处理转换等方面有了很大提高。
Compared with simulant earthquake, digital earthquake has improved a lot in dynamic range, resolution ratio, amount of information, system precision and data processing conversion etc.
在测井资料中，通常缺乏的就是横波资料，这给地震波正演模拟和地震反演都带来很大的困难。
It's difficult to deal with seismic acoustic forward modeling and seismic inversion for the absence of shear wave data usually.
油田地震资料正演模拟和实际研究在平均频率属性方面具有很好的一致性，表明江苏油田还存在许多质量可靠的资料有待我们发现研究。
Forward modeling of s oilfield was consistent with the reality well in average frequency, which indicated that more and more reliable seismic data of Jiangsu oilfield will be found and studied.
本文讨论的是没有强震资料的地区在做地震动模拟时遇到的一些问题。
This paper discusses some problems encountered in simulating earthquake ground motions for a region where no strong motion data are available.
可以从电影资料馆将背景胶片借出。人们用比例模型来进行模型摄影，模拟地震，爆炸及活恐龙等效果。
The background picture may be stock footage from a film library. Scale model are used to create such effects as earthquakes, explosions, and living dinosaurs.
本文介绍了一种从测井资料出发，通过正演模拟提高地震资料分辨率的方法。
On the basis of well log, a method which can improve the resolution of seismic data by forward modeling is introduced in the paper.
提出了利用区块断裂正演模拟结果为模板和常规地震资料相结合进行小断裂识别的方法。
And method for identification of minor faults by applying forward modeling of regional faulting as a mockup integrated with conventional seismic data was pro posed.
利用全声波方程进行地震波场的数值模拟，虽然可以计算全声波波场值，但是也常常会出现层间多次波，给资料解释造成一定的困难。
Although one can get full acoustic wave data using acoustic wave equation for seismic modeling, the data are difficult to interpret for the multiples.
就琼中基准地震台的模拟、数字资料，及国家(省)地震局数字台网反馈的资料，进行震相、震级的对比研究。
This test is the contrast and research on a and magnitude with simulant and digital materials of QiongZhong seismal Monitoring station and materials that State Bureau's digital networks feedbacks.
本文对这次地震的强震记录进行了数值模拟，并通过合成地震图与观测资料的对比，研究了这次地震的断层长度、破裂方式以及位错分布的特点。
By comparing the synthetic seismograms with the observed data we investigated the characteristics of the faulting process, especially the rupture velocity, rupture length and dislocation distribution.
该方法克服了小倾角差分偏移的各种困难，实现了快速、准确的地震资料偏移的高分辨率处理以及地震波传播的数值模拟。
This method solves the shortcomings of small dip difference migration and realizes rapid and accurate high resolution process of seismic data m…
该方法克服了小倾角差分偏移的各种困难，实现了快速、准确的地震资料偏移的高分辨率处理以及地震波传播的数值模拟。
This method solves the shortcomings of small dip difference migration and realizes rapid and accurate high resolution process of seismic data m…
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