中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共9条,第1-9条 帮助

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Sectional velocity model for microseismic source location in tunnels 期刊论文  OAI收割
TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY, 2015, 卷号: 45, 页码: 73-83
作者:  
Xiao, Ya-Xun;  Feng, Guang-Liang;  Feng, Xia-Ting;  Chen, Bing-Rui;  Jiang, Quan
  |  收藏  |  浏览/下载:25/0  |  提交时间:2018/06/05
A VLBI baseline post-adjustment approach for station velocity estimation in Eurasian continent 期刊论文  OAI收割
ADVANCES IN SPACE RESEARCH, 2014, 卷号: 54, 期号: 8, 页码: 1563-1570
作者:  
Zhang, Zhibin;  Liu, Xiang
收藏  |  浏览/下载:33/0  |  提交时间:2015/06/09
Upper- and mid-crustal radial anisotropy beneath the central Himalaya and southern Tibet from seismic ambient noise tomography SCI/SSCI论文  OAI收割
2012
作者:  
Wang W.
收藏  |  浏览/下载:30/0  |  提交时间:2012/09/04
Attitude determination of small, dim and high-speed targets based on multi-CMOS intersecting system (EI CONFERENCE) 会议论文  OAI收割
2nd International Conference on Information Science and Engineering, ICISE2010, December 4, 2010 - December 6, 2010, Hangzhou, China
作者:  
Li M.;  Zhao L.;  Wang J.
收藏  |  浏览/下载:34/0  |  提交时间:2013/03/25
In order to measure attitude of small  dim and high-speed targets in shooting range  intersecting system based on multiple high-speed CMOS cameras was introduced in this paper. CMOS cameras were laid near from objects for small size  using multiple CMOS cameras to compose intersecting system for big number of targets tested  and selecting CMOS camera between CMOS and CCD for low cost and considering damage to measurement equipment of objects tested. Pitch angle and yaw angle were measured by extracting axle wire through image processing  image sequences were obtained from cameras laying on two sides. Velocity of objects was calculated by least square curve-fitting  acquiring coordinate of centroid on image received by CMOS camera laying below effective viewing field. One CMOS camera was laid on right ahead for measuring roll angle. Station mode introduced in this paper has virtue of low cost and free extending. 2010 IEEE.  
The crustal structure beneath the Shidao station on Xisha Islands of South China Sea 期刊论文  OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2006, 卷号: 49, 期号: 6, 页码: 1720-1729
作者:  
Qiu Xue-Lin;  Zeng Gang-Ping;  Xu Yi;  Hao Tian-Yao;  Li Zhi-Xiong
  |  收藏  |  浏览/下载:17/0  |  提交时间:2018/09/26
The crustal structure beneath the Shidao station on Xisha Islands of South China Sea 期刊论文  OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2006, 卷号: 49, 期号: 6, 页码: 1720-1729
作者:  
Qiu Xue-Lin;  Zeng Gang-Ping;  Xu Yi;  Hao Tian-Yao;  Li Zhi-Xiong
  |  收藏  |  浏览/下载:31/0  |  提交时间:2018/09/26
The crustal structure beneath the Shidao station on Xisha Islands of South China Sea 期刊论文  OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2006, 卷号: 49, 期号: 6, 页码: 1720-1729
Qiu, XL; Zeng, GP; Xu, Y; Hao, TY; Li, ZX; Priestley, K; McKenzie, D
收藏  |  浏览/下载:15/0  |  提交时间:2011/07/03
Inversion of single-station teleseismic P-wave polarization data for the velocity structure sf Beijing area 期刊论文  OAI收割
SCIENCE IN CHINA SERIES D-EARTH SCIENCES, 2001, 卷号: 44, 期号: 3, 页码: 256-265
作者:  
Liu, F;  Hu, G
  |  收藏  |  浏览/下载:10/0  |  提交时间:2018/09/26
Inversion of single-station teleseismic P-wave polarization data for the velocity structure sf Beijing area 期刊论文  OAI收割
SCIENCE IN CHINA SERIES D-EARTH SCIENCES, 2001, 卷号: 44, 期号: 3, 页码: 256-265
作者:  
Liu, F;  Hu, G;  Wang, HJ;  Chen, XF;  You, QY
  |  收藏  |  浏览/下载:18/0  |  提交时间:2018/09/26