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- Imaginary seismogram is obtained by Hilbert transform and three instantaneous information is obtained by complex seismic trace analysis method in this paper. 复地震道分析又称三瞬分析,该分析方法可将反映地震信号局部变化情况的地震波的瞬时振幅、瞬时相位和瞬时频率等信息分离开。
- complex seismic trace analysis 复地震道分析
- Complex seismic trace 复地震道
- Seismic trace inversion and attributes. 地震道反演和地震属性。
- Fitting a zero-offset seismic trace in time-frequency domain. 时频域零炮检距地震道拟合
- A seismic trace calculated from well-log data is called a synthetic seismogram. 由测井资料计算出来的地震记录道称为合成地震记录。
- Based on polarization analysis via spectrum matrix proposed by Samson(1973) and complex trace analysis, this paper put forward a method called the least polarization filtering. 以Samson（1973）提出的谱矩阵极化分析方法为基础,结合复地震道技术给出最小极化度滤波方法。
- Seismic trace interpolation with generalized spectral decomposition. 广义谱分解地震道内插方法
- Seismic trace reconstruction by trace equalization parabolic Radon transform. 道均衡抛物线Radon变换法地震道重建
- Theoretical analysis and test of seismic signals indicate that this method is strongly self-adaptive to seismic signals and can detect the position of the onset in seismic trace precisely. 研究结果表明，该方法对地震波信号具有很强的自适应能力，能定量确定初至点的位置。
- Trace analysis of tellurium with 32 references has been reviewed in this paper. 本文对碲的微量分析研究进展进行综述,相关文献32篇。
- The complex seismic wavefield beneath high velocity layer was investigated on layer stripping observations of seismic physical model. 通过地震物理模型的分层观测，详细研究了高速屏蔽层下的复杂地震波场。
- You can configure the SQL Server Profiler date and time display format to assist in trace analysis. 您可以配置SQL Server事件探查器日期和时间显示格式以便有助于跟踪分析。
- Secondly, extract seismic wavelet from borehole side seismic trace by cestrum method to get wavelet spectrum in frequency domain. (2)对时间域的井旁道记录利用同态反褶积方法提取地震子波，得到频率域的子波谱；
- Laser enhanced ionization spectrometry and trace analysis of rare-earth element samarium (Sm)[J]. 引用该论文 张在宣;方晓;袁怿谦;陈俊德.
- The limit of quantification (LOQ) of this method is 0.39mg/L, reaching the requirement of trace analysis. 改良方法的定量限(LOQ)为0.;39mg/L，符合痕量分析要求。
- Numerical simulations demonstrate that the ARMA model provides a parsimonious, more efficient signal model for fitting seismic trace than the MA model does. 数值仿真结果表明，ARMA模型比MA模型在描述地震记录时具有参数节俭、模型更为高效的特点；
- The application results show that the elastic impedance seismic trace inversion can raise the ability of identifying reservoirs, especially in volcanics. 认为在火山岩发育区弹性阻抗反演应用效果好于常规波阻抗反演。
- Further, through the trace analysis, some directions of the 1/2a<111>, a<100> and a<110> type dislocations have been identified. 进一步通过迹线分析;确定了1/2a型位错的取向。
- Fluorine in salt was determined by electrod method.The blank value,reproducibility and recovery rate all meet the requirments of trace analysis. 采用电极法测定了食盐中氟化物含量，空白值、重现性及回收率均符合微量分析要求。
