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Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共11条,第1-10条 帮助

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Numerical study on near-field characteristics of landslide-generated impulse waves in channel reservoirs 期刊论文  OAI收割
JOURNAL OF HYDROLOGY, 2021, 卷号: 595, 页码: 13
作者:  
Wang, Xiaoliang;  Shi CQ(石传奇);  Liu, Qingquan;  An Y(安翼)
  |  收藏  |  浏览/下载:23/0  |  提交时间:2021/06/21
Role of characteristic modes in the dynamics of wave pattern in the Czochralski oxide crystal growth 期刊论文  OAI收割
JOURNAL OF CRYSTAL GROWTH, 2012, 卷号: 340, 期号: 1, 页码: 190-196
作者:  
Jing CJ(敬成君);  Jia CX;  Li K(李凯);  Arima H;  Jing, CJ
收藏  |  浏览/下载:28/0  |  提交时间:2013/01/18
Simple optimized Brenner potential for thermodynamic properties of diamond 期刊论文  OAI收割
Philosophical Magazine, 2012, 卷号: 92, 期号: 4, 页码: 500-515
作者:  
Liu F(刘峰);  Tang QH(汤奇恒);  Shang BS(尚宝双);  Wang TC(王自强)
收藏  |  浏览/下载:24/0  |  提交时间:2012/12/04
Wave-field simulation in VTI media with irregular free surface 期刊论文  OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2011, 卷号: 54, 期号: 8, 页码: 2072-2084
作者:  
Lan Hai-Qiang;  Liu Jia;  Bai Zhi-Ming
  |  收藏  |  浏览/下载:20/0  |  提交时间:2018/09/26
Wave-field simulation in VTI media with irregular free surface 期刊论文  OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2011, 卷号: 54, 期号: 8, 页码: 2072-2084
作者:  
Lan Hai-Qiang;  Liu Jia;  Bai Zhi-Ming
  |  收藏  |  浏览/下载:26/0  |  提交时间:2018/09/26
Preliminary study of a niobium quarter-wave prototype cavity for a heavy-ion superconducting linac 期刊论文  OAI收割
CHINESE PHYSICS C, 2010, 卷号: 34, 期号: 11, 页码: 1757-1761
作者:  
Mei Li-Rong;  Zhang Cong;  Zhao Hong-Wei;  He Yuan;  Xu Zhe
  |  收藏  |  浏览/下载:19/0  |  提交时间:2011/04/20
A design of beam shaping unit for 193nm lithography illumination system using angular spectrum theory (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
作者:  
Zhao Y.;  Zhang W.;  Zhang W.;  Li S.;  Gong Y.
收藏  |  浏览/下载:17/0  |  提交时间:2013/03/25
Off-axis illumination (OAI) technology is widely used to enhance resolution for deep ultraviolet lithography. The realizing methods of OAI include geometrical optics method and physical optics method. However  the former has the disadvantage of weak intensity distribution controlling ability  and the latter introduces simulation errors evidently when dealing with near field diffraction propagation. A diffractive optical element (DOE) designing method using plane wave angular spectrum theory is presented in this paper. Several kinds of OAI modes at near field away from DOE can be realized  and simulation errors and the size of illuminator are also reduced. According to studying the relationships of the sampling point distance of DOE  light beam propagation distance  and the structure of the beam shaping unit  a method of determining the designing parameters is discussed. Using this method  several illumination modes are realized  and simulation results show that all diffraction efficiencies reach up to 84%. The method of DOE manufacturing is analyzed at last  and it is proven to be feasible. 2010 SPIE.  
A method of outdoor simulation of infrared radiance of targets (EI CONFERENCE) 会议论文  OAI收割
International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Infrared Imaging and Applications, June 17, 2009 - June 19, 2009, Beijing, China
Song J.-T.; Shen X.-H.; Zhao Y.-J.
收藏  |  浏览/下载:34/0  |  提交时间:2013/03/25
Current research on infrared simulation often focuses mainly on infrared imaging simulation by computer and pays little attention to outdoor simulation of infrared radiation characteristics of targets. In order to simulate infrared radiance of targets outdoors  in this paper we propose a new outdoor simulation method on the basis of heating the cloth by electricity. There are two major contributions in the paper. Firstly  uneven distributing of temperature field of the cloth surface is considered and the long-wave thermal imager is used as a link of the temperature control system. On the basis of many experiments  the expression is concluded about the relation of the temperature obtained by the lone-wave thermal imager and the temperature obtained by the temperature control system and the environmental temperature at the experimental scene. Secondly  the influence of the environment at the experimental scene on the infrared radiance of the cloth surface is thought over. Thanks to two measures above  simulation precision of infrared radiance is made much better. The results of many outdoor experiments demonstrate the performance of the proposed approach. 2009 SPIE.  
Dense quasi-monoenergetic attosecond electron bunches from laser interaction with wire and slice targets 期刊论文  OAI收割
PHYSICS OF PLASMAS, 2006, 卷号: 13, 期号: 11
Ma, YY; Sheng, ZM; Li, YT; Chang, WW; Yuan, XH; Chen, M; Wu, HC; Zheng, J; Zhang, J
收藏  |  浏览/下载:17/0  |  提交时间:2013/09/17
Phonon lattice solid with various grid length for modeling seismic waves 期刊论文  OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 1999, 卷号: 42, 期号: 4, 页码: 536-542
作者:  
Liu, JS;  Xu, Y
  |  收藏  |  浏览/下载:13/0  |  提交时间:2018/09/26