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15条,第1-10条 帮助

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An adaptive prediction method for mechanical properties deterioration of sandstone under freeze-thaw cycles: a case study of Yungang Grottoes 期刊论文  OAI收割
HERITAGE SCIENCE, 2021, 卷号: 9, 期号: 1, 页码: 11
作者:  
Liu, Chenchen;  Liu, Yibiao;  Ren, Weizhong;  Xu, Wenhui;  Cai, Simin
  |  收藏  |  浏览/下载:55/0  |  提交时间:2022/01/05
Influence of non-ideal gas characteristics on working fluid properties and thermal cycle of space nuclear power generation system 期刊论文  OAI收割
ENERGY, 2021, 卷号: 222
作者:  
Xu, Chi;  Kong, Fanli;  Yu, Dali;  Yu, Jie;  Khan, Muhammad Salman
  |  收藏  |  浏览/下载:31/0  |  提交时间:2021/05/06
Automatic process parameters tuning and surface roughness estimation for laser cleaning 期刊论文  OAI收割
IEEE Access, 2020, 卷号: 8, 页码: 20904-20919
作者:  
Liu, Haoting;  Li, Jiacheng;  Yang, Yong;  Lan, Jinhui;  Xue, Yafei
  |  收藏  |  浏览/下载:38/0  |  提交时间:2020/03/12
Demonstration of spatial anisotropic deformation properties for jointed rock mass by an analytical deformation tensor 期刊论文  OAI收割
COMPUTERS AND GEOTECHNICS, 2017, 卷号: 88, 页码: 111-128
作者:  
Zhang, Mei-zhu;  Ran, Shu-guang;  Zhong, Shan;  Jiang, Quan;  Cui, Jie
  |  收藏  |  浏览/下载:22/0  |  提交时间:2018/06/05
Evolution of the Microstructure and Strength in the Nugget Zone of Friction Stir Welded SiCp/Al-Cu-Mg Composite 期刊论文  OAI收割
Journal of Materials Science & Technology, 2014, 卷号: 30, 期号: 1, 页码: 54-60
D. Wang; B. L. Xiao; Q. Z. Wang; Z. Y. Ma
收藏  |  浏览/下载:27/0  |  提交时间:2014/02/19
Interfacial microstructure and mechanical property of resistance spot welded joint of high strength steel and aluminium alloy with 4047 AlSi12 interlayer 期刊论文  OAI收割
Materials & Design, 2014, 卷号: 57, 页码: 186-194
W. H. Zhang; D. Q. Sun; L. J. Han; D. Y. Liu
收藏  |  浏览/下载:37/0  |  提交时间:2014/04/18
Photovoltaic performance optimization of methyl 4-[6,6]-C61-benzoate based polymer solar cells with thermal annealing approach 期刊论文  OAI收割
SYNTHETIC METALS, 2013, 卷号: 181, 页码: 117-122
作者:  
Chi, Dan;  Liu, Chao;  Qu, Shengchun;  Zhang, Zhi-Guo;  Li, Yongjun
  |  收藏  |  浏览/下载:28/0  |  提交时间:2019/04/09
Parameter optimization of passive dynamic walking biped with knees (EI CONFERENCE) 会议论文  OAI收割
2012 2nd International Conference on Materials Science and Information Technology, MSIT 2012, August 24, 2012 - August 26, 2012, Xi'an, Shaan, China
作者:  
Zhang P.
收藏  |  浏览/下载:21/0  |  提交时间:2013/03/25
A method to find the optimized parameter values of passive dynamic walking biped is presented. The effects of biped physical parameters on the stability property of passive gaits are studied by simulation experiments. The chosen parameters include the mass distribution  length of leg and slope angle. The stability property of passive walking limit cycles is used as criterion of optimization calculation  including the orbital stability described by eigen-values of linearized Poincare map and the global property described by size of attraction region. The simulation results show how the stability of limit cycle varies when physical parameters of the passive biped change. The work is useful to explore the inherent property of passive dynamic walking and can be used as an important instruction in the mechanical design of biped robots based on principle of passive dynamic walking. (2012) Trans Tech Publications  Switzerland.  
Explorations of New Second-Order Nonlinear Optical Materials in the Potassium Vanadyl Iodate System 期刊论文  OAI收割
Journal of the American Chemical Society, 2011, 卷号: 133, 期号: 14, 页码: 5561-5572
C. F. Sun; C. L. Hu; X. Xu; B. P. Yang; J. G. Mao
收藏  |  浏览/下载:68/0  |  提交时间:2012/06/06
Design of a separation device used in detonation gun spraying system and its effects on the performance of WC-Co coatings 期刊论文  OAI收割
Surface & Coatings Technology, 2009, 卷号: 203, 期号: 12, 页码: 1637-1644
T. G. Wang; S. S. Zhao; W. G. Hua; J. Gong; C. Sun
收藏  |  浏览/下载:19/0  |  提交时间:2012/04/13