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24条,第1-10条 帮助

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A SiC/C foam microwave absorbing material for PIM darkroom box in simulating space environment 期刊论文  OAI收割
CERAMICS INTERNATIONAL, 2022, 卷号: 48, 期号: 10, 页码: 14626-14632
作者:  
Lin, Lihai;  Li, Chusen;  Qin, Jiayong;  Du, Chunlin;  Yao, Pei
  |  收藏  |  浏览/下载:41/0  |  提交时间:2022/07/14
Research on Collision Avoidance Control of Multi-Arm Medical Robot Based on C-Space 期刊论文  OAI收割
IEEE ACCESS, 2020, 卷号: 8, 页码: 93219-93229
作者:  
Zhao, Honghua;  Zhao, Jian;  Duan, Xingguang;  Gong, Xuyin;  Bian, Guibin
  |  收藏  |  浏览/下载:30/0  |  提交时间:2020/08/03
REALIZATION OF RIGID C*-TENSOR CATEGORIES VIA TOMITA BIMODULES 期刊论文  OAI收割
JOURNAL OF OPERATOR THEORY, 2019, 卷号: 81, 期号: 2, 页码: 433-479
作者:  
Giorgetti, Luca;  Yuan, Wei
  |  收藏  |  浏览/下载:16/0  |  提交时间:2020/01/10
Tool orientation optimization for 5-axis machining with C-space method 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2017, 卷号: 88, 期号: 5-8, 页码: 1243-1255
作者:  
Mi, Zhenpeng;  Yuan, Chun-Ming;  Ma, Xiaohui;  Shen, Li-Yong
  |  收藏  |  浏览/下载:22/0  |  提交时间:2018/07/30
Single-wall and multi-wall carbon nanotubes promote rice root growth by eliciting the similar molecular pathways and epigenetic regulation 期刊论文  OAI收割
IET NANOBIOTECHNOLOGY, 2016, 卷号: 10, 期号: 4, 页码: 222-229
作者:  
Yan, Shihan;  Zhang, Hao;  Huang, Yan;  Tan, Junjun;  Wang, Pu
  |  收藏  |  浏览/下载:60/0  |  提交时间:2018/03/15
Did the widespread haze pollution over China increase during the last decade? A satellite view from space 期刊论文  OAI收割
ENVIRONMENTAL RESEARCH LETTERS, 2016, 卷号: 11, 期号: 5
作者:  
Tao, Minghui;  Chen, Liangfu;  Wang, Zifeng;  Wang, Jun;  Tao, Jinhua
收藏  |  浏览/下载:23/0  |  提交时间:2017/04/24
Structural design of large aperture rectangular mirror for space telescope (EI CONFERENCE) 会议论文  OAI收割
2nd International Conference on Civil Engineering and Transportation, ICCET 2012, October 27, 2012 - October 28, 2012, Guilin, China
作者:  
Li Z.;  Li Z.
收藏  |  浏览/下载:43/0  |  提交时间:2013/03/25
Structural design of large aperture mirror is one of the key technologies for space telescope development. To meet the requirements of high stiffness  strength and thermal dimensional stability  some factors such as support scheme  materials selection  lightweight design and flexible support design were taken into account. The three supports location of the mirror was determined according to the modal analytical solution. By adjusting the parameters of flexure hinge  influences of gravity  assembly stress and thermal stress on the mirror were reduced obviously. Finite element analysis (FEA) results indicate that the surface accuracy reach to rms10.2nm and 10.8nm under the gravity along optical axis direction and 5C uniform temperature rise respectively  the fundamental frequency of the mirror component is 268Hz. Dynamics test shows that the first order natural frequency is 256Hz  which shows an error less than 5% compared to FEA results. (2013) Trans Tech Publications  Switzerland.  
不同影响因素下肉苁蓉中3种活性成分的定量分析/Quantitative analysis of three active constituents in crude drug of Cistanche deserticola influenced by different factors[J] 期刊论文  OAI收割
中草药, 2013, 卷号: 44, 期号: 22, 页码: 3223-3230
作者:  
蔡鸿
  |  收藏  |  浏览/下载:34/0  |  提交时间:2017/12/29
Structure and Performance of Cu-Fe Bimodal Support for Higher Alcohol Syntheses 期刊论文  OAI收割
acta physico-chimica sinica, 2012, 卷号: 28, 期号: 8, 页码: 1964-1970
作者:  
Liu Jian-Guo;  Ding Ming-Yue;  Wang Tie-Jun;  Ma Long-Long
收藏  |  浏览/下载:19/0  |  提交时间:2016/10/27
Activin C expressed in nociceptive afferent neurons is required for suppressing inflammatory pain 期刊论文  OAI收割
BRAIN, 2012, 卷号: 135, 页码: 391-403
作者:  
Zhang, Xu
收藏  |  浏览/下载:35/0  |  提交时间:2012/07/13