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浏览/检索结果: 共19条，第1-10条 帮助

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A continuous contact force model for impact analysis 期刊论文  OAI收割
MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2022, 卷号: 168, 页码: 18
作者:  Zhang, Jie;  Liang, Xu;  Zhang, Zhonghai;  Feng, Guanhua;  Zhao, Quanliang
  |  收藏  |  浏览/下载：36/0  |  提交时间：2022/06/11
Elevated nitrate simplifies microbial community compositions and interactions in sulfide-rich river sediments 期刊论文  OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2021, 卷号: 750, 页码: -
作者:  Li, Enze;  Deng, Tongchu;  Yan, Lei;  Zhou, Jizhong;  He, Zhili
  |  收藏  |  浏览/下载：5/0  |  提交时间：2021/12/23
Optimization of band-selective homonuclear dipolar recoupling in solid-state NMR by a numerical phase search 期刊论文  OAI收割
JOURNAL OF CHEMICAL PHYSICS, 2019, 卷号: 150, 期号: 15, 页码: 14
作者:  Yang, Jun;  Tycko, Robert;  Deng, Jing;  Liu, Hui;  Zhang, Zhengfeng
  |  收藏  |  浏览/下载：47/0  |  提交时间：2019/06/24
A new mechanism of long-term period variations for WU Ma-type contact binaries 期刊论文  OAI收割
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2018, 卷号: 474, 期号: 4, 页码: 5199-5205
作者:  Liu L(刘亮);  Qian SB(钱声帮);  Xiong X(熊逍)
  |  收藏  |  浏览/下载：17/0  |  提交时间：2018/04/03
Toward creating simpler hydrological models: A LASSO subset selection approach SCI/SSCI论文  OAI收割
2015
作者:  Bardsley W. E.;  Vetrova, V.;  Liu, S.
收藏  |  浏览/下载：25/0  |  提交时间：2015/12/09
A Fast Algorithm to Estimate the Deepest Points of Lakes for Regional Lake Registration 期刊论文  OAI收割
PLOS ONE, 2015, 卷号: 10, 期号: 12, 页码: 14834-14858
作者:  Shen, Zhanfeng;  Yu, Xinju;  Sheng, Yongwei;  Li, Junli;  Luo, Jiancheng
收藏  |  浏览/下载：22/0  |  提交时间：2016/04/20
Plasma spectroscopy of metal ions for hyper-electron cyclotron resonance ion source 期刊论文  OAI收割
REVIEW OF SCIENTIFIC INSTRUMENTS, 2014, 卷号: 85
作者:  Muto, Hideshi;  Ohshiro, Yukimitsu;  Yamaka, Shoichi;  Watanabe, Shin-ichi;  Oyaizu, Michihiro
  |  收藏  |  浏览/下载：12/0  |  提交时间：2018/07/05
Grating monochromator for electron cyclotron resonance ion source operation 期刊论文  OAI收割
REVIEW OF SCIENTIFIC INSTRUMENTS, 2013, 卷号: 84
作者:  Muto, Hideshi;  Ohshiro, Yukimitsu;  Yamaka, Shouichi;  Watanabe, Shin-ichi;  Oyaizu, Michihiro
  |  收藏  |  浏览/下载：11/0  |  提交时间：2018/07/05
Nonlinear analysis method for predicting optical surface deformations resulted from assembly process (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
Dong W.; Yong Y.; Guang J.
收藏  |  浏览/下载：15/0  |  提交时间：2013/03/25
There are three main nonlinear elements in the large mirror assemblies  which are screw pretension  adhesive stress and state changes in the assembly process. The optical shape will be influenced seriously by these factors. But the impacts will not be shown in linear analysis results  because as the simplification  these factors have been ignored. The nonlinear analysis method for predicting optical surface deformations resulted from assembly process is discussed in detail. Take a typical mirror support structure for example  the nonlinear analysis model was established. Comparing the calculation results with the optical shape test  it is illustrated that nonlinear analysis is more accurate and closer to the test result. And according to the simulation result  the bowl-shaped depression which was discovered in the test can also be explained reasonably. 2010 Copyright SPIE - The International Society for Optical Engineering.  
Equivalence of the green's function for a full-space to the direct-wave contributions for a half-space and a layered half-space 期刊论文  iSwitch采集
Bulletin of the seismological society of america, 2009, 卷号: 99, 期号: 1, 页码: 454-461
作者:  Zhang, Haiming;  Chen, Xiaofei
收藏  |  浏览/下载：12/0  |  提交时间：2019/05/10