人工整理地震速度谱资料是比较繁琐的。
Extracting and interpreting the seismic velocity spectrum data manually is kind of tedious work.
并论证了爆破地震动响应计算不宜采用拟速度谱的原因。
The reasons why quasi velocity spectrum is not appropriate for calculating blasting vibration are demonstrated.
本方法能够简捷、灵活、极其近似地模拟人二整理速度谱的过程。
The method can simulate precisely and feasibly the process of manual velocity picking.
速度谱资料整理专家系统的研制成功,可使这一工作实现自动化。
The success of developping the "Velocity Spectrum Data Extracting Expert System" makes a great step to realize the automation of this work.
这种方法可以提高自动静校正的精度,改善速度谱及迭加剖面的质量。
This method can be used to increase the accuracy of static correction and to improve the quality of velocity spectrums and stacked sections.
协方差速度谱是基于采样数据可以排列成协方差矩阵的特征结构而设计的。
Covariance velocity spectrum is based on the fact that the sampled data can be arranged in eigen structure of covariance matrix.
建立了一种利用地震波速度谱、重力和水深资料反演沉积盆地基底的方法。
A method of gravity inversion for calculating basement of sedimentary basin using the data of seismic velocity spectrum, gravity anomalies, and water depth was built up.
文中特别对如何利用速度谱资料求取平均速度的问题作了较为详尽的讨论。
Much discussion has been made on how to obtain average velocities from velocity spectrum.
利用地震速度谱资料预测地层压力,可以有效地指导钻井和其它油气地质研究工作。
By using the data of seismic velocity spectrum, formation pressure may be predicted, which can direct the research work of drilling and other explorations.
通过离散波面记录求导处理得波面速度谱,与理论转换得速度谱结果几乎完全一致。
The spectra of wave velocity obtained by derivation of discrete wave data agree with the spectra of wave velocity obtained by theoretical transformation.
这样的速度谱解释结果优于其他方法,已在东营凹陷官11地区无井反演中得到验证。
The results of velocity spectrum interpretation with this method are better than that of the other methods. It has been verified by inversion without well control in Guan 11 block in Dongying sag.
为了准确刻划断块内部形态,进行了速度谱精细解释,建立了主要目的层平均速度场。
In order to describe the inner configuration accurately, a detailed interpretation has been made of its velocity spectrum, setting up average velocity fields for major strata.
文中,对三参数速度分析的理论及角度谱、速度谱的制作和解释方法作了较详细的介绍。
We details the principle of three parameter velocity analysis, the making and interpretation of angular and velocity spectra.
传统的卫星振动测试由于采用加速度谱包络的方式获取振动台控制谱,导致了“过试验”的发生。
The over-testing problem is mainly caused by the traditional method in which the acceleration spectrum was enveloped and used as the control spectrum of the vibration table.
同时,由于速度谱的计算可以逐个样点进行,因此,度量函数中可同时包含常规叠加能量的瞬时信息。
Meanwhile, instantaneous information on conventional stack power can be involved in measuring function simultaneously as calculation of velocity spectrum can be conducted sample by sample.
在此基础上给出了基于改进算法的距离-加速度谱图检测目标机动信息的模式并证明了该检测模式的合理性。
Based on that, a new mode of detection of information about maneuvering target on the basis of range-acceleration spectrum of the improved algorithm is proposed and its rationality is testified.
本文还给出了根据(静校正的)CMP基准面计算地表圆滑面的方法,统一了深度域中速度谱、时深转换和深度偏移的基准面。
A method for deriving the smoothed ground surface from CMP datum of static correction is given to form a common datum for velocity spectrum, time-depth conversion and depth migration in depth domain.
研究发现,阻尼比为5%时的地震动总输入能量谱和最大瞬时输入能量谱的等价速度谱可以分别用阻尼比为0.5%和10%下的拟速度谱来近似获得;
It is found that the input energy and momentary input energy spectra with a damping factor of 5% can be estimated from the pseudo-velocity spectra with damping factors of 0.5% and 10%.
研究发现,阻尼比为5%时的地震动总输入能量谱和最大瞬时输入能量谱的等价速度谱可以分别用阻尼比为0.5%和10%下的拟速度谱来近似获得;
It is found that the input energy and momentary input energy spectra with a damping factor of 5% can be estimated from the pseudo-velocity spectra with damping factors of 0.5% and 10%.
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