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CAS IR Grid
机构
长春光学精密机械与物... [3]
力学研究所 [1]
计算技术研究所 [1]
新疆生态与地理研究所 [1]
高能物理研究所 [1]
近代物理研究所 [1]
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OAI收割 [8]
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期刊论文 [4]
会议论文 [3]
学位论文 [1]
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2022 [1]
2020 [2]
2010 [1]
2009 [2]
2005 [2]
学科主题
Physics [1]
人文地理学 [1]
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Solution Printing of Electronics and Sensors: Applicability and Application in Space
期刊论文
OAI收割
ADVANCED ENGINEERING MATERIALS, 2022, 页码: 13
作者:
Li, Weibin
;
Zhang, Chen
;
Lan, Ding
;
Ji, Wenjie
  |  
收藏
  |  
浏览/下载:85/0
  |  
提交时间:2022/05/17
flexible printed electronics
microgravity
solution printing
space manufacturing
3D printing
乌鲁木齐制造业上市公司对外空间联系研究
学位论文
OAI收割
北京: 中国科学院大学, 2020
作者:
肖凤玲
  |  
收藏
  |  
浏览/下载:56/0
  |  
提交时间:2021/12/10
制造业
空间联系
上市公司
乌鲁木齐
Manufacturing
Space connection
Listed company
Urumqi
HPC software capability landscape in China
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF HIGH PERFORMANCE COMPUTING APPLICATIONS, 2020, 卷号: 34, 期号: 1, 页码: 115-153
作者:
Chen, Daobi
;
Yuan, Liang
;
Zhang, Yunquan
;
Yan, Jingfu
;
Kahaner, David
  |  
收藏
  |  
浏览/下载:59/0
  |  
提交时间:2020/12/10
Advanced materials
artificial intelligence
AI
biotechnology
biotech
earth sciences
education
energy
power
natural resources
engineering
environmental
pollution
government S&T policy
funding
high-performance computing (HPC)
hw
sw
apps
information technology
IT
manufacturing
mathematics
meteorology
modeling
simulation
physics
space
satellite
aerospace
A Particle-in-cell scheme of the RFQ in the SSC-Linac
期刊论文
OAI收割
CHINESE PHYSICS C, 2010, 卷号: 34, 期号: 11, 页码: 1749-1753
作者:
Wang Zhi-Jun
;
Xiao Chen
;
He Yuan
;
Lu Yuan-Rong
;
Batygin, Yuri
  |  
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2011/04/20
RFQ
PIC mode
parameters sweep analysis
manufacturing error
space charge effect
Optical system of large relative aperture and wide field using aspheric corrector for detecting (EI CONFERENCE)
会议论文
OAI收割
4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, November 19, 2008 - November 21, 2008, Chengdu, China
作者:
Zhang J.
;
Zhang J.
;
Zhang J.
;
Wang J.
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2013/03/25
The magnitude requirement of space target detecting determines that the image of detecting telescope should have several performances: small spots
the wider field of view
small 80% encircled energy diameter and good MTF(Modulation transfer function). So the aperture and field of view of optical system have some demands accordingly. The larger aperture
the more extensive range which the telescope searches. Now most of ground telescopes whose apertures are from 500mm to 1000mm is on-axis optical system
the more energy that telescope collects and higher magnitude the telescope detects
so wide field of view becomes the most importance problem. To obtain large relative aperture and wide field of view
the paper introduces a catadioptric telescope with small aperture aspheric refractive corrector
whose conic surface will be used to remove the aberrations due to large relative aperture and wide field of view. As to the optical system
there is only one aspheric refractive corrector
and it is relatively easy for manufacturing because of its concave figure and normal material. The paper gives the example
and optimizes this optical system with ZEMAX program. And then the paper provides a specific analysis program for testing the aspheric refractive corrector. The aperture of this optical system is 750mm
and its relative aperture is 0.82
and the field of view is 3.6 diameter(diagonal). Its structure is simple and the image quality is also very good. 2009 SPIE.
Space optics remote sensor focusing components mechanics characteristic analysis based on FEM (EI CONFERENCE)
会议论文
OAI收割
International Symposium on Photoelectronic Detection and Imaging 2009: Material and Device Technology for Sensors, June 17, 2009 - June 19, 2009, Beijing, China
作者:
Wang B.
;
Ren J.-Y.
;
Wang B.
收藏
  |  
浏览/下载:165/0
  |  
提交时间:2013/03/25
Space optical remote sensor is very important in many fields of science and military significance. It is widely applied. Space optical remote sensor design and manufacturing require precision and stability. Focusing mechanics is an important component of remote sensors. Focusing mechanics can guarantee the stability of the entire mechanics focusing accuracy
therefore the stability of research focusing mechanics is very important. In order to guarantee the space optics remote sensor focusing mechanics the stability
takes steps the space optics remote sensor focusing organization mechanics characteristic analysis from the classics contact theory. This article uses international general non-linear finite element analysis software ABAQUS to carry on mechanics characteristic analysis to the space optics remote sensor focusing mechanics. First acts according to the focusing mechanics unique feature
carries on the finite element to the structural model the grid division
the material attribute disposition and the boundary condition indeed grades. Then establishment contact non-linear finite element model
and to focusing organization finite element model infliction unit action. Like this contacts the result and the equivalent static analysis result which the nonlinear analysis obtains carries on the contrast and the analysis. This article last count result modality is 90HZ
satisfies the space optics remote sensor structure overall modality to request to be bigger than 50HZ.This article when carries on the dynamic analysis
extracts the structure kinetic energy and the acceleration curve. In the dynamic analysis obtained transient response analysis modality 70.5Hz
this also is bigger than 50HZ. The dynamic analysis indicated the structure dynamic stability has the distinct enhancement
has provided certain foundation for the space optics remote sensor following development work
reduced the overall system development cycle. 2009 SPIE.
Manufacturing and Testing SiC Aspherical mirrors in Space telescopes (EI CONFERENCE)
会议论文
OAI收割
ICO20: Optical Devices and Instruments, August 21, 2005 - August 26, 2005, Changchun, China
作者:
Fan D.
;
Zhang X.
;
Zhang X.
;
Zhang X.
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2013/03/25
Reaction Bonded (RB) SiC mirrors due to their excellent specific stiffness and thermal properties have been widely used in space telescopes. However
polishing large SiC aspherical mirrors is difficult compared to other materials such as fused silica or Zerodu. In addition
surface roughness of the polished SiC mirrors is limited by the defects of the materials and needs to be improved by means of surface coating technique. This paper introduces the current progress of large SiC aspherical mirrors manufacturing and testing in CIOMP. In particular
the procedures of making large off-axis aspherical mirrors were discussed in detail. A proprietary computer controlled optical surfacing (CCOS) technique was utilized to grind and polish the mirrors and the computer aided null test was used to measure the surface figure. As results
a 600mm class off-axis SiC aspherical mirrors was demonstrated with figure error less than 13nm rms.
Model study on the resonant phenomena in low energy proton circular accelerator with intense beams
期刊论文
OAI收割
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 2005, 卷号: 29, 期号: 2, 页码: #REF!
作者:
欧阳华甫
;
Fang SX(方守贤)
;
Ouyang, HF
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2016/04/12
resonance
tune shift
space charge force
manufacturing tolerance