seismogram

1. How is the movement of the seismometer converted into a seismogram?: 测震仪的运动是怎么转换成震动图的？

2. Seismogram synthesizing in depth domain is similar to that in time domain.: 深度域的合成地震记录也与时间域类似。

3. This paper describes using the UNIX's SHELL commands to Create the digital seismogram library.: 主要描述利用UNIX的SHELL组合命令实现数字地震图库的建立。

4. Correlation seismogram section possesses higher resolution than the synthetic seismogram section with the pulse source.: 相关地震剖面比脉冲震源产生的合成地震记录剖面具有更高的分辨率。

5. The decomposed seismogram is obtained by using probability filtering, the arrived time can be find out from it directly.: 利用概率滤波可得分解后的地震图，从图中可以直接得到震相到时。

6. This paper presents a method for automatic extraction of seismogram by computer after analysing the characters of seismogram.: 本文通过对地震图特征的分析，提出了一个地震波的计算机自动提取方法。

7. Using convolution model synthetic seismogram in time domain and depth domain is been contrast and the essence distinction is revealed.: 利用褶积模型，将深度域和时间域合成的地震记录相对比，揭示两者之间的本质区别。

8. These issues govern in varying extent the accuracy of synthetic seismogram that is vital to reservoir prediction and characterization.: 这些问题都不同程度地制约着合成记录的翩作精度，而精确的合成记录又是储层预测和油藏描述的重要前提。

9. The magnitude of an earthquake is determined from the logarithm of the amplitude of waves recorded on a seismogram at a certain period.: 地震级别是根据某一时期震动图记录的地震波振幅的对数值计算的。

10. In this paper, the computation examples are given to show the application of this method to actual seismic record and synthetic seismogram.: 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。

11. The reservoir is identified using such approaches as composite seismogram calibration, forward modeling, analysis of seismic properties, and i…: 利用合成记录标定、正演模拟、地震属性分析和反演技术对油层进行了判识，效果良好。

12. The experiments on artificial synthetic seismogram and actual seismic records show that this method is of practical use in proper accuracy range.: 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。

13. This paper describes an approach to feature extraction and description of continuous stratified structure from the seismogram for pattern recognition.: 文本探讨了描述地震剖面层状连续构造的一种特征抽取方法。

14. In correlation seismogram section, the position corresponding maximum absolute value of event waveform indicates real position information of an interface.: 相关地震剖面同相轴波形的最大绝对值出现的位置反映了界面的真实位置信息。

15. In this paper, the way of constructing the common shot-point synthetic seismogram and the zero-offset synthetic seismogram by finite element method was examined.: 本文对用有限单元法制作共炮点合成地震记录和零炮检距合成地震记录的方法进行了研究。

16. Several methods, including correlation, correlation of acoustic curves, and calculation of residual error, are proposed to control the quality of synthetic seismogram.: 提出了用相关系数、声波曲线对比和求剩余记录等方法来检查合成记录制作的质量。

17. In the research of seismology for monitoring nuclear explosion, data quality checking is a basic step for seismogram automatic processing, spike is the main problem data.: 核爆炸地震监测技术研究中，数据质量检测是地震数据自动处理的基本内容，毛刺是影响数据质量的主要问题数据。

18. In the tracking and thinning of seismogram the prior knowledge of seismogram is used effectively for improving the intelligent level of automatic extraction of seismogram.: 在地震波的跟踪与细化过程中，充分利用了地震波的先验知识，以提高地震波自动提取的智能化水平。

19. 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。

20. Through synthetic seismogram we can use geological horizon calibrate the seismic profile, and establish the corresponding relationship between seismic data and geological data.: 通过合成地震记录将地质层位标定到地震剖面上，在井资料与地震资料之间建立准确的对应关系。

21. It includes seismogram input by scanner, grey normalization, horizontal line removal, extractions of time marks and start time of earthquake, and intelligent tracking and thinning.: 该方法由地震图扫描输入、灰度规一化、水平线消除、时标和起震点提取及智能跟踪与细化等步骤组成。

22. Fine structure interpretation has been conducted for the Shahejie formation in Tangzhuang area by demarcation on 3d seismic profile using synthetic seismogram made from logging data.: 利用测井资料合成地震记录对三维地震剖面进行标定，以此为基础对唐庄地区沙河街组构造进行精细解释。

23. 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.: 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。

24. The results indicate that the following procedure has to be implemented well for synthetic seismogram calibration in an area with complex geology:(1) to analyze seismic reflection signature;: 实践表明，对于复杂地质区块，合成记录的标定须做好以下工作：①地震反射特征分析；

25. The geologic and seismic horizons in Lishu and Dehui depressions are calibrated by well synthetic seismogram, the corresponding relation is established and stratigraphic pision is conducted.: 运用该方法，依据井的地震合成记录分别对梨树、德惠凹陷各井的地质层位和地震层位进行了标定，并建立了两者之间的对应关系，进而进行地层划分。

26. The geologic and seismic horizons in Lishu and Dehui depressions are calibrated by well synthetic seismogram, the corresponding relation is established and stratigraphic pision is conducted.: 运用该方法，依据井的地震合成记录分别对梨树、德惠凹陷各井的地质层位和地震层位进行了标定，并建立了两者之间的对应关系，进而进行地层划分。

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