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Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共12条,第1-10条 帮助

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Engineering Cf/ZrB2-SiC-Y2O3 for Thermal Structures of Hypersonic Vehicles with Excellent Long-Term Ultrahigh Temperature Ablation Resistance 期刊论文  OAI收割
ADVANCED SCIENCE, 2023, 页码: 10
作者:  
Chen, Bowen;  Ni, Dewei;  Bao, Weichao;  Liao, Chunjing;  Luo, Wei
  |  收藏  |  浏览/下载:34/0  |  提交时间:2023/12/08
Activated dissociation of H2 on the Cu(001) surface: The role of quantum tunneling 期刊论文  OAI收割
CHINESE PHYSICS B, 2023, 卷号: 32
作者:  
Yu, Xiaofan;  Tong, Yangwu;  Yang, Yong
  |  收藏  |  浏览/下载:19/0  |  提交时间:2023/11/10
Infrared Spectroscopic and Theoretical Studies of the 3d Transition Metal Oxyfluoride Molecules 期刊论文  OAI收割
INORGANIC CHEMISTRY, 2019, 卷号: 58, 期号: 15, 页码: 9796-9810
作者:  
Wei, R;  Fang, ZT;  Vasiliu, M;  Dixon, DA;  Andrews, L
  |  收藏  |  浏览/下载:43/0  |  提交时间:2020/10/16
Theoretical and experimental studies of electronic, optical and luminescent properties for Tb-based garnet materials 期刊论文  OAI收割
JOURNAL OF SOLID STATE CHEMISTRY, 2018, 卷号: 263, 期号: 无, 页码: 123-130
作者:  
Ding, Shoujun;  Zhang, Haotian;  Dou, Renqin;  Liu, Wenpeng;  Sun, Dunlu
  |  收藏  |  浏览/下载:29/0  |  提交时间:2019/08/23
Incorporating self-consistent single-particle potentials into the microscopic-macroscopic method 期刊论文  OAI收割
EUROPEAN PHYSICAL JOURNAL A, 2018, 卷号: 54, 期号: 10, 页码: 170
作者:  
Adamian, GG;  Malov, LA;  Antonenko, NV;  Lenske, H;  Wang, K
  |  收藏  |  浏览/下载:31/0  |  提交时间:2018/12/27
Infrared Spectra of the SO2F2- Anion in Solid Argon and Neon 期刊论文  OAI收割
JOURNAL OF PHYSICAL CHEMISTRY A, 2018, 卷号: 122, 期号: 38, 页码: 7723-7729
作者:  
Wei, R;  Chen, XT;  Gong, Y
  |  收藏  |  浏览/下载:33/0  |  提交时间:2019/12/17
Theoretical study on angular distribution and polarization characteristics of X-ray emission following dielectronic recombination of lithium-like ions 期刊论文  OAI收割
ACTA PHYSICA SINICA, 2013, 卷号: 62
作者:  
Wang Jin-Xia;  Shi Ying-Long;  Zhang Deng-Hong;  Xie Lu-You;  Dong Chen-Zhong
  |  收藏  |  浏览/下载:98/0  |  提交时间:2018/07/05
Time-dependent Density Functional-based Tight-bind Method Efficiently Implemented with OpenMP Parallel and GPU Acceleration 期刊论文  OAI收割
chinese journal of chemical physics, 2013, 卷号: 26, 期号: 6, 页码: 635-645
作者:  
Fan, Guo-hong;  Han, Ke-li;  He, Guo-zhong
收藏  |  浏览/下载:69/0  |  提交时间:2015/11/09
Novel method for optimizing polishing tool-path in CCOS based on weighted-iterative algorithm (EI CONFERENCE) 会议论文  OAI收割
4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, November 19, 2008 - November 21, 2008, Chengdu, China
作者:  
Zhang X.-J.;  Wang X.;  Wang X.;  Wang X.;  Wang X.-K.
收藏  |  浏览/下载:40/0  |  提交时间:2013/03/25
In Computer Controlled Optical Surfacing (CCOS)  polishing tool-path is the base of solving other control parameters such as dwell time. In order to improve the fabrication results of polishing off-axis aspheric  a novel method to optimize the tool-path is discussed in this paper. The optimizing method named weighted-iterative algorithm is according to the balance principle of the particle system. The power factor of each dwell point represents the requirement of dwell density. Considering the factors which influence the polishing result  the power factors cosist of three elements include constant  error distribution and dwell distance of workpiece edge. The tool-path is solved by numerical iterative method. In the end  an error data is simulated with actual parameters using the matrix-based algorithm with two different tool-paths. The one is X-Y uniform spacing model and the other one is to optimize it based on the first. The comparison shows that the results of the optimized one are much better than traditional one  especially the rms convergence rate. Theory of the algorithm is simple and exercisable  and it satisfies practical requirement as well. 2009 SPIE.