中国科学院机构知识库网格
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Rapid direct drug susceptibility testing of mycobacterium tuberculosis based on culture droplet digital polymerase chain reaction 期刊论文  iSwitch采集
International journal of tuberculosis and lung disease, 2019, 卷号: 23, 期号: 2, 页码: 219-+
作者:  
Luo, J.;  Luo, M.;  Li, J.;  Yu, J.;  Yang, H.
收藏  |  浏览/下载:99/0  |  提交时间:2019/05/08
Rapid direct drug susceptibility testing of Mycobacterium tuberculosis based on culture droplet digital polymerase chain reaction 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF TUBERCULOSIS AND LUNG DISEASE, 2019, 卷号: 23, 期号: 2, 页码: 219-+
作者:  
Luo, J.
  |  收藏  |  浏览/下载:18/0  |  提交时间:2019/04/10
A new algorithm for solving the best-fit sphere of optical aspherical surface (EI CONFERENCE) 会议论文  OAI收割
2nd International Conference on Advances in Materials and Manufacturing, ICAMMP 2011, December 16, 2011 - December 18, 2011, Guilin, China
作者:  
Lin J.;  Lu M.
收藏  |  浏览/下载:40/0  |  提交时间:2013/03/25
To solve the best-fit sphere (BFS) accurately is one of the technological keys for the generating and testing of optical aspherical surfaces. This paper presents a new algorithm for solving the BFS of aspherical surfaces to suppress some deficiencies in the existing BFS algorithms. In the proposed approach  it is not only suitable for the conic surface  a BFS is constructed  but also for higher order aspheres. The obtained asphericity and material removal function is more suitable for the machining and test. (2012) Trans Tech Publications  which passes through both sides of endpoints in the section o -?xy of the aspherical surfaces  Switzerland.  the center of the BFS is shifted along the x-axis  and its radius of curvature is automatically computed. The variable step size method is proposed to speed up the convergence of the iteration. Through numerically solving the BFS of conic and cubic surface  the advantages of the proposed approach are verified. The results show that the proposed approach is of rapid convergence  and high accuracy  
粒状赤泥吸附剂研制及其在水处理中的应用研究 学位论文  OAI收割
博士, 北京: 中国科学院研究生院, 2007
朱春雷
收藏  |  浏览/下载:116/0  |  提交时间:2010/05/25
Rapid product development based on multi-technologies integration 会议论文  OAI收割
4th International Conference on Computer-Aided Industrial Design and Conceptual Design(CAID & CD'2001), Jinan, China, October 11-14, 2001
作者:  
Guo LX(郭立新);  Zhao MY(赵明扬);  Liu YX(刘永熙);  Chen SH(陈书宏);  Fang LJ(房立金)
收藏  |  浏览/下载:14/0  |  提交时间:2012/10/16