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.
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.
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.
在人工合成记录和一些实际地震记录上的实验表明,这种方法在一定的精度范围内是有实用价值的。
The experiments on artificial synthetic seismogram and actual seismic records show that this method is of practical use in proper accuracy range.
利用国内外287次5级以上的实际地震记录,用峰值不对称比描述了加速度峰值不对称性的特征和规律,提出了其估计公式。
Using the records of 287 earthquakes above the magnitude 5 the feature of the asymmetry ratio of PGA is described and the its calculation formula.
针对非线性地面地震层析技术的基本原理进行了阐述,并就该方法对地震地质模拟记录和实际地震记录的反演结果进行了讨论。
The paper summaries basic principles of nonlinear surface seismic tomography and discusses the inversion results of seismic geological modeling and real seismic records.
这个服务采用一个实际的数据库,它包含在一段时间内在全世界发生的93,000多次地震的记录。
The service USES an actual database of more than 93,000 earthquakes that occurred worldwide over a period of years.
然而,这里所说的仪器记录下来的只是地震波运动中的水平部份,地震波的运动实际比这要复杂得多。
The apparatus thus described, however, records only the horizontal component of the wave movement, which is, in fact, much more complicated.
通过合成地震记录与井旁地震道的对比,从地震道中提取了非零相位的实际地震子波,并据此对原地震数据体进行子波反褶积处理。
The actual non zero phase wavelet was extracted from seismic traces by comparing synthetic seismogram with near wellbore seismic traces and was used to be deconvolved with seismic data.
为了将这一模型应用于此类土层,本文根据实际地震动记录,提出了一种变阻尼最小二乘反分析方法,可用来识别模型中的各个参数值。
In order to simplify the layered soil by this model, this article provides a variably damped least square method to identify the parameters by using the actual acceleration records.
由于弹塑性谱直接考虑了地震记录对单质点体系影响,即能够有和实际结构一样的等效屈服以及破坏过程,所以弹塑性谱的应用是种很有希望的方法。
This seems to be a promising method, as it directly incorporate the influence of the record on an oscillator that can yield and experience damage in a way similar to the structure.
用校正后的声波测井资料制作的合成地震记录,与井旁实际地震道的相位、能量具有良好的对应关系。
The corrected information shows a good relationship on phase and energy between the synthesized seismic record and the practical seismic information of nearby the well.
然而,仪器的如此描画只能记录地震波运动中的水平方面的运动部分,而地震波运动实际情况复杂得多。
The apparatus thus described, however, records only the horizontal component of the wave movement, which is, in fact, much more complicated.
通过对地震记录子波估计的理论模型试验,结果表明这种混沌的优化算法比单一的随机优化方法具有很好的实际效果和应用前景。
The model test results of seismic wavelet estimation show that the method is more efficient than that only use stochastic optimization algorithm.
本文围绕着模拟磁带记录地震仪,如何应用于工程地震领域中,进行基底勘查这个问题,从地震仪的改制原理、模拟磁带记录数据的采集处理,及其实际应用效果三方面进行了论述。
The discussion contained following three aspects:the renovation principle of the seismograph sampling process of the analogtape records as well as the effet of its practical application.
本文基于瑞利面波表层调查的基本方法,以多层、倾斜层的实际数据为实例进行表层结构计算,再次证明利用地震勘探单炮记录中的瑞利面波进行表层调查是可行性的。
Based on basic methods investigating near-surface structure by Raileigh wave, the paper computes near-surface structure using real data of multi-layers and dip-layers, which proved again that...
理论模型计算和实际资料处理试验表明,使用该方法能有效地分离相干噪声和随机噪声,提高地震记录的信噪比,简单实用,便于操作。
The results of synthetic seismograms and real data indicate that the method can separate coherent and random noise effectively, enhance signal-to-noise ratio…
实际应用表明,采用深度域方法制作的合成记录与井旁地震道吻合程度较高,可以用于井间地震资料的层位标定。
The synthetic seismogram made by those methods fit greatly borehole side trace, and may use reliably in horizon identification of cross-well data by the practical application.
实际应用表明,采用深度域方法制作的合成记录与井旁地震道吻合程度较高,可以用于井间地震资料的层位标定。
The synthetic seismogram made by those methods fit greatly borehole side trace, and may use reliably in horizon identification of cross-well data by the practical application.
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