| 透射地震层析成像中射线追踪技术 |
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| 引用本文： | 刘盛东,李承华,杨伟.透射地震层析成像中射线追踪技术[J].安徽理工大学学报(自然科学版),1999,19(1):1-4. |
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| 作者姓名： | 刘盛东 李承华 杨伟 |
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| 作者单位： | 1. 淮南工业学院资源与环境工程系
2. 国投淮南新集二矿 |
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| 摘 要： | 从射线方程出发，在光学几何近似的条件下，推导出角增量法射线追踪以及快速和精确的射线追踪算法。对于透射地震层析成像中网格单元坐标、射线段长度和走时计算有实际意义
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| 关 键 词： | 射线 网格 地震层析 |
Ray tracing method in seismic chromatography CT |
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| Liu Shengdong,Li chenghua,Yang Wei.Ray tracing method in seismic chromatography CT[J].Journal of Anhui University of Science and Technology:Natural Science,1999,19(1):1-4. |
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| Authors: | Liu Shengdong Li chenghua Yang Wei |
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| Institution: | Liu ShengdongLi chenghua Yang Wei (Dept. of Resources and Enviorenment Engineering) (National Xinji 2 Mine) |
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| Abstract: | Starting from the ray equation and on the basic of the approximation similarity of optical geometry, the author deduces the method of angle increment ray tracing and a quicker and more precise numerical method, which contributes a lot to the grid unite coordinate, length of ray and the calculation of travel time in seismic approximation CT. |
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| Keywords: | ray grid seismic CT |
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