中国科学院机构知识库网格
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Reliability analysis of slopes considering spatial variability of soil properties based on efficiently identified representative slip surfaces 期刊论文  OAI收割
JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING, 2020, 卷号: 12, 期号: 3, 页码: 642-655
作者:  
Wang, Bin;  Liu, Leilei;  Li, Yuehua;  Jiang, Quan
  |  收藏  |  浏览/下载:25/0  |  提交时间:2021/05/25
Nonlinear Model for InSAR Baseline Error 期刊论文  OAI收割
IEEE Transactions on Geoscience and Remote Sensing, 2016, 卷号: 54, 期号: 9, 页码: 5341-5351
作者:  
Liu, Guang;  Hanssen, Ramon F.;  Guo, Huadong;  Yue, Huanyin;  Perski, Zbigniew
收藏  |  浏览/下载:73/0  |  提交时间:2017/04/24
An all-season sample database for improving land-cover mapping of Africa with two classification schemes 期刊论文  OAI收割
International Journal of Remote Sensing, 2016, 卷号: 37, 期号: 19, 页码: 4623-4647
作者:  
Li, Congcong;  Gong, Peng;  Wang, Jie;  Yuan, Cui;  Hu, Tengyun
收藏  |  浏览/下载:63/0  |  提交时间:2017/04/24
Manufacturing and testing of the line-array fiber-optic image slicer based on silicon V-grooves (EI CONFERENCE) 会议论文  OAI收割
MEMS/MOEMS Technologies and Applications III, November 12, 2007 - November 14, 2007, Beijing, China
作者:  
Zhu Y.
收藏  |  浏览/下载:30/0  |  提交时间:2013/03/25
Linear fiber-optic image slicer is used more and more in spatial exploration and imaging system. In this paper  a plane arranging method of fiber-optic array based on Si-V grooves is established in order to improve the accuracy and reduce the cost of manufacturing. Firstly  the Si-V groove array is micro-machined with anisotropic etching process  then optical fibers are placed in the grooves orderly with plane arranging method. Secondly  the end surfaces of the device are polished  also the linear fiber-optic image slicer is packaged. Finally  some parameters are tested  including structure parameters  transmittivity and vibration test. Experimental results indicate that the maximum error accumulated in 2000 periods of the Si-V grooves is 0.5 m  the error of the height in Si-V grooves is less than 0.15m  the roughness of the end surface is less than 0.9nm. The transmittivity of the linear fiber-optic image slicer that without optical film is 51.46% at the wavelength of 632.8nm. After random vibration experiment  the ratio of the broken fiber increased by 0.1%. While the temperature reached 320C  the stress of epoxy will be 130Mpa  which is close to the limit resistance stress of 139Mpa  some cracks appeared.  
Synthesis, morphology and random laser action of ZnO nanostructures 期刊论文  OAI收割
Surface Science, 2007, 卷号: 601, 期号: 13, 页码: 2660-2663
L. Miao; S. Tanemura; Y. Ieda; M. Tanemura; Y. Hayashi; H. Y. Yang; S. P. Lau; B. K. Tay; Y. G. Cao
收藏  |  浏览/下载:23/0  |  提交时间:2013/04/01
UNITARY POLYNOMIALS IN NORMAL MATRIX MODELS AND WAVE-FUNCTIONS FOR THE FRACTIONAL QUANTUM HALL-EFFECTS 期刊论文  OAI收割
PHYSICS LETTERS A, 1992, 卷号: 167, 期号: 41035, 页码: 452-458
作者:  
CHAU, LL;  YU, Y;  CHAU, LL , UNIV CALIF DAVIS,DEPT PHYS,DAVIS,CA 95616, USA.
  |  收藏  |  浏览/下载:23/0  |  提交时间:2012/08/29
ON THE EQUIVALENCE OF NONCRITICAL STRINGS AND G(K)/G(K) TOPOLOGICAL FIELD-THEORIES 期刊论文  OAI收割
PHYSICS LETTERS B, 1992, 卷号: 289, 期号: 40972, 页码: 302-308
作者:  
YU, M;  HU, HL;  HU, HL , CHINESE CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.
  |  收藏  |  浏览/下载:18/0  |  提交时间:2012/08/29