中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共8条,第1-8条 帮助

条数/页: 排序方式:
Study on the fringe field and the field interference effects of quadrupoles in the rapid cycling synchrotron of the china spallation neutron source 期刊论文  iSwitch采集
Nuclear instruments & methods in physics research section a-accelerators spectrometers detectors and associated equipment, 2019, 卷号: 927, 页码: 424-428
作者:  
Chen, Jianliang;  Xu, Shouyan;  Lu, Xiaohan;  An, Yuwen;  Li, Yong
收藏  |  浏览/下载:237/0  |  提交时间:2019/04/22
Study on the fringe field and the field interference effects of quadrupoles in the rapid cycling synchrotron of the china spallation neutron source 期刊论文  iSwitch采集
Nuclear instruments & methods in physics research section a-accelerators spectrometers detectors and associated equipment, 2019, 卷号: 927, 页码: 424-428
作者:  
Chen, Jianliang;  Xu, Shouyan;  Lu, Xiaohan;  An, Yuwen;  Li, Yong
收藏  |  浏览/下载:237/0  |  提交时间:2019/04/22
Molecular mechanism of endocrine-disruptive effects induced by Bisphenol A: The role of transmembrane G-protein estrogen receptor 1 and integrin alpha v beta 3 期刊论文  OAI收割
JOURNAL OF ENVIRONMENTAL SCIENCES, 2019, 卷号: 75, 页码: 1-13
作者:  
Sheng, Zhiguo
  |  收藏  |  浏览/下载:35/0  |  提交时间:2020/10/21
Modulation transfer function in seeker camera limits resulting from missile flutter caused by aerodynamic force (EI CONFERENCE) 会议论文  OAI收割
2010 2nd International Conference on Industrial Mechatronics and Automation, ICIMA 2010, May 30, 2010 - May 31, 2010, Wuhan, China
作者:  
Zhang X.;  Zhang X.;  Zhang X.
收藏  |  浏览/下载:26/0  |  提交时间:2013/03/25
The imaging quality of seeker in flight mode has been evaluated through analyzing the effects of missile flutter on optical modulation transfer function (MTF) of the optical system. Firstly the data of transverse vibration has been processed to eliminate the trend term caused by the trajectory  then obtained the displacement with two times trapezoidal integration. For the side rotation  the high frequency noise interference in the data has been filtered by using five-point moving average method. Took this model as the quivering rule between the object and the image  and then analyzed the effects of the transverse vibration and the side rotation on imaging quality through MTF. By calculation  the r.m.s value of the image motion caused by missile transverse vibration is 0.026mm  and the side rotation angle is 0.0044 . Through the establishment of two modulation transfer functions (MTF) of image random vibration and linear vibration  the results show that the image quality had declined  and the effect of transverse vibration on image quality is obvious. Through improving the rigidity of the missile and selection of small focal length optical system and shorten the time of exposure can improve the imaging quality of the seeker. 2010 IEEE.  
Optical path difference evaluation of the polarization interference imaging spectrometer 期刊论文  OAI收割
optics communications, 2009, 卷号: 282, 期号: 10, 页码: 1984-1992
作者:  
Mu, Tingkui;  Zhang, Chunmin;  Zhao, Baochang
收藏  |  浏览/下载:15/0  |  提交时间:2011/09/30
THE COHERENT MICROWAVE EMISSION OF FREEZING SOIL: EXPERIMENTAL RESEARCH AND MODEL SIMULATION 会议论文  OAI收割
2009 Ieee International Geoscience and Remote Sensing Symposium, Vols 1-5, New York
Zhao Shaojie; Zhang Lixin; Zhang Yongpan; Jiang Lingmei; Xing Weipo; Zhao Tianjie
收藏  |  浏览/下载:20/0  |  提交时间:2014/12/07
Ionization suppression of diatomic molecules in strong laser fields 期刊论文  OAI收割
phys. rev. a, 2008, 卷号: 78, 期号: 4, 页码: 43411
Ren Xianghe; 张敬涛; Liu Peng; Wang Yi; 徐至展
收藏  |  浏览/下载:875/60  |  提交时间:2009/09/18
New type of multimode-interference-type thermo-optic variable optical attenuator 期刊论文  iSwitch采集
Optical engineering, 2004, 卷号: 43, 期号: 11, 页码: 2497-2498
作者:  
Yang, L;  Xin, HL;  Fang, C;  Wang, CX;  Li, F
收藏  |  浏览/下载:24/0  |  提交时间:2019/05/12