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- Seismic section images 地震剖面图
- Application research of digital image processing method for improving signal to noise ratio of seismic section image 利用数字图像处理技术提高地震剖面图像信噪比
- seismic section image 地震剖面图
- Seismic sections show the response of the earth to seismic waves. 地震剖面是地壳对地震波的响应。
- Corroborated by the coherency attributes,in both seismic section and slicing,root-mean-square amp... 同时使用相干属性体,均方根振幅属性,以及它的水平切片和垂直切片来精细刻画断层。
- Long array data will present cannon offset and low frequency wave in high resolution processing, reduce the resolution of seismic section. 在进行高分辨率地震资料处理时,长排列资料往往会出现大炮检距的波组低频化现象,使得地震剖面的分辨率降低。
- Corroborated by the coherency attributes, in both seismic section and slicing, root mean-square amplitude attributes was used to describe faults. 同时使用相干属性体,均方根振幅属性,以及它的水平切片和垂直切片来精细刻画断层。
- It results in the falsification on acoustic logging curves, which has effect on the correlation between composite seismogram and actual seismic section. 该文根据实测井径资料 ,提出了浅层声波测井曲线校正方法。
- SEM and EDX were also used to analyze the surface and cross section images of coating, and the failure mechanism of coating was discussed as well. 利用扫描电镜(SEM)分析了涂层表面形貌,对涂层断面进行了能谱(EDX)线扫描和界面处腐蚀产物成分分析,探讨了环氧铝粉涂层的腐蚀失效机理。
- Finally the perfect threecomponent seismic sections have been achieved. 本次试验取得了良好的三分量剖面。
- A reference layer is the thick stratum with stable sedimentary environment, and it corresponds to a high-amplitude and continuous reflector to be easily traceable in the seismic section. 参考层在研究区是一套沉积环境相对稳定、厚度较大的地层,它对应于地震剖面上的一个振幅较强、反射轴连续并易于追踪的反射界面。
- The results of simulation experiment indicate that ART、MAP and OSEM can reconstruct accurate section images of steel tube from less than 20 projections and approximate images from 10 projections. 模拟试验的结果表明,ART、MAP和OSEM算法可以实现少于20组投影数据下钢管截面较为精确的重建,并且可以做到10组投影下的近似截面重建。
- The Daqing oilfield 3D processed seismic data result proves that there are some more clear reflection events,faults and stable waveforms within each reflection layer on the seismic section. 在大庆油田三维地震区块的资料处理结果表明 ,成果剖面中各反射层位波组特征清楚 ,层间信息丰富 ,波形自然稳定 ,断层走向清晰 ,断点干脆 ,能够较好地满足地震资料解释的要求。
- The course concentrates on subsurface structural techniques and the interpretation of seismic sections and cross sections as applied to structural geology and prospect generation. 该课程以地下构造技术以及用于构造地质学和描绘远景的地震剖面和截面图解释为中心。
- Supersequence boundaries are characterized by truncation, onlap and toplap etc. on the seismic sections and sudden change of lithology and logging curve. 超层序界面在地震剖面上最明显的特征是出现削截、上超和顶超等反射终止现象,岩性、测井曲线也发生剧烈变化。
- Registration of serial tissue section images 连续组织切片图像的配准
- Methods Cross sectional images of fresh tissues from the first Chinese visible human dataset were reviewed and the structures of the cervical spine were confirmed on a section by section basis. 方法应用首例中国数字化可视人体数据集,在薄层断面图像上观察和测量脊柱区颈段椎管、脊髓、横突孔、椎动脉等结构。
- According to the fibrous cross section image characteristics of cotton, this paper proposes a method to calculate each fiber objective area and its middle cavity. 根据棉纤维横截面像象的特点,提出一种计算图像中各纤维和中腔面积的算法。
- It concentrates on subsurface structural techniques and the interpretation of seismic sections and cross sections as applied to structural geology and prospect generation in compressional, extensional, and strike-slip tectonic areas. 课程以地下构造技术以及用于挤压、张性、走向滑移构造区内构造地质学和远景描绘的地震剖面和截面图解释为中心。
- Based on the stratigraphic thickness, ages, lithosphere, porosity and seismic sections, the sedimentary and subsidence history can be obtained from subsidence curves by using backstripping analysis. 摘要将地震剖面与钻井资料结合起来,根据钻井取得的地层厚度、时代、岩性、密度、孔隙度等信息,对剖面上任意点进行回剥分析,并运用均衡原理绘出沈降曲线,从而给出沈积史和构造史。
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