机构

• 地质与地球物理研究... [14]
• 长春光学精密机械与物... [2]
• 西安光学精密机械研究... [1]

采集方式

• OAI收割 [17]

内容类型

• 期刊论文 [15]
• 会议论文 [2]

发表日期

• 2018 [1]
• 2014 [2]
• 2010 [1]
• 2009 [2]
• 2007 [3]
• 2006 [4]
• 更多

学科主题

• 数理科学和化学 [1]

筛选

浏览/检索结果: 共17条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Calculation method for theoretical dispersion curves of seismic channel waves considering variation of coal-seam thickness and analysis of dispersion characteristics 期刊论文  OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2018, 卷号: 61, 期号: 8, 页码: 3374-3384 作者:  Qiao YongHu;  Teng JiWen   |  收藏  |  浏览/下载：31/0  |  提交时间：2018/12/11 Seismic channel wave  Coal-seam thickness variation  Ray path  Theoretical dispersion curve  Dispersion characteristics   Tracing seismic shortest path rays in anisotropic medium with rolling surface 期刊论文  OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2014, 卷号: 57, 期号: 9, 页码: 2910-2917 作者:  Zhao Hou-Yue;  Zhang Mei-Gen   |  收藏  |  浏览/下载：27/0  |  提交时间：2018/09/26 Rolling surface  Anisotropy  Shortest path ray tracing   Tracing seismic shortest path rays in anisotropic medium with rolling surface 期刊论文  OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2014, 卷号: 57, 期号: 9, 页码: 2910-2917 作者:  Zhao Hou-Yue;  Zhang Mei-Gen   |  收藏  |  浏览/下载：18/0  |  提交时间：2018/09/26 Rolling surface  Anisotropy  Shortest path ray tracing   Design of co-path scanning long trace profiler for measurement of X-ray space optical elements (EI CONFERENCE) 会议论文  OAI收割 6th International Symposium on Precision Engineering Measurements and Instrumentation, August 8, 2010 - August 11, 2010, Hangzhou, China Shun L.; Yan G.; Wei Z.; Yang Z. 收藏  |  浏览/下载：27/0  |  提交时间：2013/03/25 The Long Trace Profiler (LTP) is a precision surface slope error measurement instrument used in synchrotron radiation optics for many years. By making some modifications to the LTP system  we developed a co-path scanning LTP (CSLTP) system to test the cylindrical aspherical surface which used in X-ray space optics. To reduce the mistake caused by air turbulence and manufacture faults of optical elements used  the CSLTP is designed with the least difference between the testing beam path and the reference beam path. Also  it uses multiple-beam interference but double beam interference to reduce the width of beam fringe. This improves the position precision of the beam fringe on the image plane. 2010 SPIE.   2D efficient ray tracing with a modified shortest path method 期刊论文  OAI收割 EXPLORATION GEOPHYSICS, 2009, 卷号: 40, 期号: 4, 页码: 301-307 作者:  Zhang, Meigen;  Fu, Liyun;  Li, Xinfu;  Li, Xiaofan   |  收藏  |  浏览/下载：20/0  |  提交时间：2018/09/26 shortest path method  efficient ray tracing  effective propagation direction   2D efficient ray tracing with a modified shortest path method 期刊论文  OAI收割 EXPLORATION GEOPHYSICS, 2009, 卷号: 40, 期号: 4, 页码: 301-307 作者:  Zhang, Meigen;  Fu, Liyun;  Li, Xinfu;  Li, Xiaofan   |  收藏  |  浏览/下载：19/0  |  提交时间：2018/09/26 shortest path method  efficient ray tracing  effective propagation direction   Analysis of the lateral displacement and optical path difference in wide-field-of-view polarization interference imaging spectrometer 期刊论文  OAI收割 optics communications, 2007, 卷号: 273, 期号: 1, 页码: 67-73 作者:   收藏  |  浏览/下载：103/14  |  提交时间：2010/01/12 polarization interference imaging spectrometer  Savart polariscope  lateral displacement  optical path difference  ray-tracing   Fast ray tracing method in 3-D structure and its proof of positive definiteness 期刊论文  OAI收割 JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY, 2007, 卷号: 14, 期号: 1, 页码: 100-103 作者:  Gao Er-gen;  Han, Uk;  Teng Ji-wen   |  收藏  |  浏览/下载：18/0  |  提交时间：2018/09/26 Fermat's principle  ray tracing  ray path  positivity  seismic migration  tomography   Fast ray tracing method in 3-D structure and its proof of positive definiteness 期刊论文  OAI收割 JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY, 2007, 卷号: 14, 期号: 1, 页码: 100-103 作者:  Gao Er-gen;  Han, Uk;  Teng Ji-wen   |  收藏  |  浏览/下载：13/0  |  提交时间：2018/09/26 Fermat's principle  ray tracing  ray path  positivity  seismic migration  tomography   A fast algorithm of shortest path ray tracing 期刊论文  OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2006, 卷号: 49, 期号: 5, 页码: 1467-1474 作者:  Zhang Mei-Gen   |  收藏  |  浏览/下载：14/0  |  提交时间：2018/09/26 shortest path ray tracing  global minimum traveltime  Snell's law  The bucket sort