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Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共9条,第1-9条 帮助

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Influence of non-thermal plasma and electric field on non-premixed methane flame 期刊论文  OAI收割
THERMAL SCIENCE AND ENGINEERING PROGRESS, 2024, 卷号: 47, 页码: 15
作者:  
Zhang, Yufeng;  Li, Teng;  Wei, Xiaolin;  Li T(李腾);  Wei XL(魏小林)
  |  收藏  |  浏览/下载:27/0  |  提交时间:2024/03/11
Research on assembly method of non-coaxial transmissive optical system 会议论文  OAI收割
Changchun, China, 2022-07-29
作者:  
LeiYu;  Ma, Caiwen;  Kang, Shifa;  Yin, Yamei;  Cao, Mingqiang
  |  收藏  |  浏览/下载:42/0  |  提交时间:2023/03/02
Application of matching between two kinds of non-coaxial remote sensing equipment in coastline area 期刊论文  OAI收割
JOURNAL OF INFRARED AND MILLIMETER WAVES, 2017, 卷号: 36, 期号: 4, 页码: 439-445
作者:  
Wang Jun-Feng;  Deng Hong-Ping;  Yi Wei-Ning;  Chen Zhen-Ting;  Du Li-Li
  |  收藏  |  浏览/下载:16/0  |  提交时间:2019/06/17
Numerical analysis and centrifuge modeling of shallow foundations 期刊论文  OAI收割
CHINA OCEAN ENGINEERING, 2014, 卷号: 28, 期号: 2, 页码: 163-180
作者:  
Luo Qiang;  Luan Mao-tian;  Yang Yun-ming;  Wang Zhong-tao;  Zhao Shou-zheng
  |  收藏  |  浏览/下载:25/0  |  提交时间:2018/06/05
Research on lightweight outer baffle for coaxial space camera (EI CONFERENCE) 会议论文  OAI收割
2011 International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2011, August 12, 2011 - August 14, 2011, Harbin, China
作者:  
Zhang L.;  Zhang L.
收藏  |  浏览/下载:17/0  |  提交时间:2013/03/25
Stray light is non-imaging light that reach the optical system imaging plane. The non-imaging light can be received by detector if it is not effectively controlled  and stray light which directly irradiates on the detector has great influence on the imaging quality. Stray light can be effectively inhibited  if the outer baffle of space camera is designed optimally. Carbon fiber composite material is chosen as main material to meet requirements of a coaxial space optical system. The outer baffle should have advantages  such as lightweight  high stiffness and dimensional stability  etc. Using optimization design tools  the lightweight outer baffle is designed. And finite element method is used to check the structure. Development and test results show that the outer baffle with a diameter of 620mm and a total length of 1200mm only weighs 7.3kg. And the baffle's natural frequency reaches 88Hz  and it can satisfy the requirements of the space camera. 2011 IEEE.  
A non-coaxial and unbalanced plastic flow rule for geomaterials and its application to the shear band orientation prediction 期刊论文  OAI收割
INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS, 2011, 卷号: 35, 期号: 6, 页码: 668-693
作者:  
Kong, L. W.;  Wang, G. S.
  |  收藏  |  浏览/下载:32/0  |  提交时间:2018/06/05
Implicit and explicit procedures for the yield vertex non-coaxial theory 期刊论文  OAI收割
COMPUTERS AND GEOTECHNICS, 2011, 卷号: 38, 期号: 5, 页码: 751-755
作者:  
Yang, Yunming;  Yu, Hai-Sui;  Kong, Lingwei
  |  收藏  |  浏览/下载:19/0  |  提交时间:2018/06/05
Research and analysis of non-coaxial x-ray microscopy working at grazing incidence (EI CONFERENCE) 会议论文  OAI收割
Australian Conference on Optical Fibre Technology/Australian Optical Society, ACOFT/AOS 2006, July 10, 2006 - July 13, 2006, Melbourne, VIC, Australia
Jiasheng H.; Yuhong B.
收藏  |  浏览/下载:15/0  |  提交时间:2013/03/25
Imaging quality analysis of KBA x-ray microscope working at grazing incidence (EI CONFERENCE) 会议论文  OAI收割
Optical Design and Testing II, November 8, 2004 - November 11, 2004, Beijing, United states
作者:  
Zhao L.
收藏  |  浏览/下载:26/0  |  提交时间:2013/03/25
In the latest 20 years  x-ray imaging technology has developed fast in order to meet the need of x-ray photo-etching  spatial exploration technology  high-energy physics  procedure diagnosis of inertial confinement fusion (ICF) et al. Since refractive index of materials in the x-ray region is lower than 1  and x-ray is strongly absorbed by materials  it is very difficult to image objects in the x-ray region. Conventional imaging methods are hardly suitable to x-ray range. In general  grazing reflective imaging and coding aperture imaging methods have been adopted more and more. In this paper  according to user's requirement  we have designed a non-coaxial grazing KBA microscope. The microscope consists of two sets of perpendicular spherical mirrors  each set includes two parallel mirrors. Taking it as an example  we have compiled an optical computing program for the non-coaxial grazing imaging systems so as to analyze and evaluate aberrations of KBA microscope. Thus it can help us to get an optimal comprehension of KBA x-ray imaging system. In the same time  the analytical results provide reliable foundation for evaluating imaging quality of KBA microscope.