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Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共13条,第1-10条 帮助

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Progressive development of soil arching based on multiple-trapdoor tests 期刊论文  OAI收割
ACTA GEOTECHNICA, 2023, 卷号: 18, 期号: 6, 页码: 3061
作者:  
Tao, Feng-Juan;  Xu, Yan;  Zhang, Zhen;  Ye, Guan-Bao;  Han, Jie
  |  收藏  |  浏览/下载:20/0  |  提交时间:2023/08/02
Modulus of Subgrade Reaction for Circular Tunnels considering Bedrock and Ground Surface 期刊论文  OAI收割
KSCE JOURNAL OF CIVIL ENGINEERING, 2023, 卷号: 27, 期号: 6, 页码: 2593
作者:  
Zhao, Wusheng;  Xie, Peiyao;  Chen, Weizhong;  Qin, Changkun
  |  收藏  |  浏览/下载:11/0  |  提交时间:2023/08/02
Centrifuge Modelling and Analysis of Ground Reaction of High-speed Railway Embankments over Medium Compressibility Ground 期刊论文  OAI收割
KSCE Journal of Civil Engineering, 2018, 卷号: 22, 期号: 12, 页码: 4826-4840
作者:  
Chong-lei Zhang;  Guan-lu Jiang;  Xian-feng Liu;  Li-jun Su;  Zhang, Chong-lei
  |  收藏  |  浏览/下载:43/0  |  提交时间:2018/12/11
Simultaneous Recognition and Assessment of Post-Stroke Hemiparetic Gait by Fusing Kinematic, Kinetic, and Electrophysiological Data 期刊论文  OAI收割
IEEE TRANSACTIONS ON NEURAL SYSTEMS AND REHABILITATION ENGINEERING, 2018, 卷号: 26, 期号: 4, 页码: 856-864
作者:  
Cui, Chengkun;  Bian, Gui-Bin;  Hou, Zeng-Guang;  Zhao, Jun;  Su, Guodong
  |  收藏  |  浏览/下载:49/0  |  提交时间:2018/05/30
Infrared spectroscopic and theoretical study of the reactions of cerium atoms with methanol in solid argon 期刊论文  OAI收割
JOURNAL OF MOLECULAR SPECTROSCOPY, 2015, 卷号: 310, 页码: 50—56
作者:  
Li, YZ;  Gong, Y;  Zhou, XJ;  Su, J;  Li, J
收藏  |  浏览/下载:14/0  |  提交时间:2015/12/09
Theoretical study of the two-proton halo candidate Ne-17 including contributions from resonant continuum and pairing correlations 期刊论文  OAI收割
EUROPEAN PHYSICAL JOURNAL A, 2013, 卷号: 49, 期号: 6, 页码: 77
作者:  
Zhou, SG;  Zhao, EG
收藏  |  浏览/下载:168/0  |  提交时间:2014/04/25
Photodissociation and photoisomerization dynamics of CH2 = CHCHO in solution 期刊论文  OAI收割
JOURNAL OF CHEMICAL PHYSICS, 2010, 卷号: 132, 期号: 12
作者:  
Wu, Weiqiang;  Yang, Chunfan;  Zhao, Hongmei;  Liu, Kunhui;  Su, Hongmei
  |  收藏  |  浏览/下载:19/0  |  提交时间:2019/04/09
Photodissociation and photoisomerization dynamics of CH2 = CHCHO in solution 期刊论文  OAI收割
journal of chemical physics, 2010, 卷号: 132, 期号: 12
作者:  
Wu, Weiqiang;  Yang, Chunfan;  Zhao, Hongmei;  Liu, Kunhui;  Su, Hongmei
收藏  |  浏览/下载:47/0  |  提交时间:2015/11/12
Exact quantum scattering study of the Ne+H-2+ reaction on a new ab initio potential energy surface 期刊论文  OAI收割
journal of chemical physics, 2010, 卷号: 132, 期号: 1
作者:  
Lv, Shuang-Jiang;  Zhang, Pei-Yu;  Han, Ke-Li;  He, Guo-Zhong
收藏  |  浏览/下载:25/0  |  提交时间:2015/11/12
Manufacture of 1.2m reaction bonded silicon carbide mirror blank CFID (EI CONFERENCE) 会议论文  OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, April 26, 2010 - April 29, 2010, Dalian, China
作者:  
Zhang G.;  Zhang G.;  Zhang G.
收藏  |  浏览/下载:29/0  |  提交时间:2013/03/25
Silicon carbide (SiC) is a new type candidate material for large-scale lightweight space mirror. Its low thermal distortion  high stiffness  fine optical quality and dimensional stability  make SiC an ideal material for large space born telescope. Since ten years Changchun institute optics  fine mechanics and physics (CIOMP) has developed reaction bonded SiC (RB-SiC) technology for space application  and can fabricate RB-SiC mirror with scale less than 1.0 meter for telescope. The green body is prepared with gel-casting method which is an attractive new ceramic forming process for making high-quality  complex-shaped ceramic parts. And then unmolding  drying  binder burning out  reacting bonded  the RB-SiC can be obtained. But with the development of space-born or ground telescope  the scale of primary mirror has exceeded 1.0 meter. So CIOMP has developed an assembly technique which called novel reaction-formed joint technology for larger RB-SiC mirror blank. The steps include joining of green bodies with mixture comprised of SiC particles and phenolic resin etc  firing  machining and sintering. Joining the 1.2 meter RB-SiC mirror blank by the novel reaction-formed joint technology. And testing the welding layer's performance  the results show that the thickness of 54-77m  the microstructure and thermal property can be comparable to the substrate and the mechanical property are excellent in bending strength of 307MPa. 2010 Copyright SPIE - The International Society for Optical Engineering.