资料处理

The numerical result shows that this method can correctly and quickly separate pure compress wave and pure shear wave from hybrid wave field with high precision, good boundary absorption, and the numerical process is stable, so it can be used to guide multi-wave multi-components seismic datum processing, and also point out that the method has difficulty to separate the coupled wave type such as surface wave.

数值模拟结果表明，该方法能够从混合波场中准确地分离出纯纵横波波场，且精度高，边界吸收效果好，计算速度快，计算过程稳定，可用于指导实际多波多分量地震资料处理，同时指出本文算法对相互耦合的波型无法实现准确分离。

In addition, the important forms used to calculate the formation parameters, such as shale volume, water saturation and permeability, are improved to be more suitable for the calculation of inhomogeneous formation parameters according to the power law of fract...

实际测井资料处理结果表明，用分形测井解释方法计算的地层参数精度比常规方法的高。

Migration velocity analysis and migration imaging constitute two important parts in seismic data processing.

偏移速度分析和偏移成像是地震资料处理的两个重要组成部分。

NET techniques to complete a multiple-threaded framework structure with my colleagues in order to effectively balance the load programs have in terms of operation and data processing.

NET的技术与同事共同完成多执行序的 Framework架构，以有效平衡程式运作与资料处理上的负载。

Results of synthetic and field data examples show that, compared with conventional method, separated wavefields using local slopes are clean and amplitudes are maintained. The interference between upgoing and downgoing wavefields can be eliminated better.

模拟和实际资料处理结果表明，该方法与传统方法相比，分离出的上、下行波噪声假象少，振幅保持好，更好地消除了上、下行波的相互影响。

This invention relates to three-dimensional seismic data processing quality monitoring technology. Selecting time-window and analysis frequency for FFT to obtain frequency-domain conversion result for every channel; taking mean-filter to obtain the statistic excited energy or noise disturbance; plotting all results on plane graph to monitor the 3D excited energy or noise disturbance; taking normalization and autocorrelation to all earthquake channel; summating all autocorrelation statistic result to obtain opposite statistic autocorrelation result; finding out and plotting the zero-crossing of autocorrelation on plane position for monitoring excited wavelet.

本发明涉及一种三维地震资料处理质量监控技术，步骤是：选定时窗和分析频率；对某炮各地震道在时窗内做快速富立叶变换，得到道数据在频率域变换结果；对同炮的所有地震道做频率域中值滤波，得到该炮的统计激发能量或噪声干扰量结果；将所有炮的计算结果绘到各炮点平面图上，监控三维激发能量或噪声干扰；对地震数据某炮的各地震道做归一化自相关；对同炮的所有地震道的自相关统计求和，得到该炮的统计自相关结果；寻找该炮统计自相关的零交叉时，将所有炮的零交叉时绘到各炮点平面位置上，完成激发子波监控。

In this way the users can finish all works outside with only one GPS receiver and will no longer need any basestation and to buy and mainatin any data processing software, or even understand the operation of such software.

在外业上，GPS使用者只需要操作一台接收仪不需要基站就可以完成所有的定位的工作。在内业方面，GPS使用者不再需要购买以及维护任何的资料处理软体，甚至不必了解软体的操作。

The first year (Year of 2007) results from three real earthquake cases indicate that the preliminary VRS data processing technique has been established. It is capable of reducing pre-earthquake computation errors and of detecting centimeter surface motion.

第一年(2007年)之三个实际地震个案解算结果显示，本研究已完成初步VRS资料处理技术，其解算程序能有效抑制震前误差变动，并有助於侦测公分级平面位移。

The migrated results show much better de- fined salt boundaries and the steeply dipping salt flanks and the o- verturning salt bottom are well imaged.

与逆时偏移方法相比，单程波方程偏移具有所需内存小和计算效率高的特点，适合于大规模叠前深度偏移资料处理。

This paper describes briefly the gist of the data processing and interpretation system for time domain "mise a la masse" method and deals in detail with its field application in two metallic ore districts within Sichuan Province.

简要介绍时间域充电法资料处理及解释系统的基本内容，并详细介绍了在四川省境内的 2个金属矿区的野外应用结果。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了