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清华大学 [4]
兰州理工大学 [3]
西安交通大学 [2]
华南理工大学 [2]
长春光学精密机械与物... [1]
中国科学院大学 [1]
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期刊论文 [10]
会议论文 [3]
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Comparison analysis of arc light and laser vision sensing weld pool oscillation characteristic signals
期刊论文
Hanjie Xuebao/Transactions of the China Welding Institution, 2016, 卷号: 37, 期号: 9, 页码: 18-22
作者:
Gu, Yufen
;
Du, Leiming
;
Li, Chunkai
;
Shi, Yu
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2020/11/14
CCD cameras
Data acquisition
Electric welding
Welds
Arc light
Comparative analysis
Comparison analysis
Data acquisition cards
Laser vision
Oscillation characteristics
Oscillation frequency
Weld pool
Photocatalysts of Cr doped TiO/sub 2/ film prepared by micro arc oxidation
期刊论文
2010, 2010
Li Wan
;
Jian-feng Li
;
Jia-you Feng
;
Wei Sun
;
Zong-qiang Mao
收藏
  |  
浏览/下载:3/0
Extraction of structure light seam tracking information in the presence of strong arc light interference
期刊论文
2010, 2010
Cheng Bai
;
Zheng Jun
;
Pan Jiluan
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  |  
浏览/下载:6/0
Preparation of NiO nanoparticles by DC arc plasma method
期刊论文
Rengong Jingti Xuebao/Journal of Synthetic Crystals, 2010, 卷号: 39, 期号: 3, 页码: 771-775
作者:
Wei, Zhi-Qiang
;
Wang, Bao-Zhen
;
Yan, Xiao-Yan
;
Zhu, Lin
;
Yang, Xiao-Hong
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2020/11/14
Absorption
Absorption spectroscopy
Adsorption
Crystal microstructure
DC power transmission
Electron diffraction
Fourier transforms
Infrared absorption
Light absorption
Nanoparticles
Particle size
Scanning electron microscopy
Specific surface area
Transmission electron microscopy
Wavelet transforms
X ray diffraction
Average particle size
Chemical compositions
DC arc plasma
Fcc structures
Fourier transform infrared spectrums
Infrared spectrum
NiO nanoparticles
Red shift
Selected area electron diffraction
Spherical shape
TEM
Well-dispersed
Anatase TiO2 films with 2.2 eV band gap prepared by micro-arc oxidation
期刊论文
2010, 2010
Wan, L.
;
Li, J. F.
;
Feng, J. Y.
;
Sun, W.
;
Mao, Z. Q.
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  |  
浏览/下载:3/0
Photocatalysts of Cr Doped TiO2 Film Prepared by Micro Arc Oxidation
期刊论文
2010, 2010, OCT
Wan, Li
;
Li, Jian-feng
;
Feng, Jia-you
;
Sun, Wei
;
Mao, Zong-qiang
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  |  
浏览/下载:3/0
  |  
提交时间:2017/06/15
TiO2
Cr doping
Photocatalysis
Micro arc oxidation
TITANIUM-DIOXIDE PHOTOCATALYSTS
VISIBLE-LIGHT IRRADIATION
RAY PHOTOELECTRON
GAS SENSOR
ION
WATER
NANOPARTICLES
DEGRADATION
PERFORMANCE
ABSORPTION
Physics, Atomic, Molecular & Chemical
High accuracy star image locating and imaging calibration for star sensor technology (EI CONFERENCE)
会议论文
6th International Symposium on Precision Engineering Measurements and Instrumentation, August 8, 2010 - August 11, 2010, Hangzhou, China
Zhang S.
;
Zhang Z.
;
Sun H.
;
Wang Y.
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  |  
浏览/下载:14/0
  |  
提交时间:2013/03/25
Today aircraft attitude measurement technology plays an important role in an aircraft system because it can provide orientation for aircraft in action. Lately star sensor technology used in aircraft attitude measurement has become more and more popular because of its high accuracy
light weight
without attitude accumulation errors and other advantages. There are three main steps for star sensor to measure aircraft attitude
star image locating
star identification and attitude tracking. The latter two steps are based on the accuracy of star image locating. So it's critical to make efforts to advance the accuracy of star image locating. Some imaging errors
such as spherical aberration or coma aberration
also have negative effect on the accuracy of star image locating
of which the effect is necessarily reduced as well. At the beginning of this article
the structure of star sensor hardware is introduced. Secondly three methods for star image locating are described specifically
which are traditional centroid method
Gauss quadric fitting method and improved Gauss quadric fitting method. Subsequently an imaging calibration method is described for the purpose of reducing the effect of imaging errors. Finally the experiment shows that the accuracy of the star sensor is 2-arc-second. 2010 SPIE.
Investigation of Vacuum Arc Voltage Characteristics Under Different Axial Magnetic Field Profiles
期刊论文
PLASMA SCIENCE & TECHNOLOGY, 2010, 卷号: 12, 期号: 6, 页码: 729-733
作者:
Jia Shenli
;
Song Xiaochuan
;
Huo Xintao
;
Shi Zongqian
;
Wang Lijun
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2019/12/18
light intensity
arc voltage
axial magnetic field
vacuum arc
Characterization of NiO nanoparticles by anodic arc plasma method
期刊论文
Journal of Alloys and Compounds, 2009, 卷号: 479, 期号: 1-2, 页码: 855-858
作者:
Wei, Zhiqiang
;
Qiao, Hongxia
;
Yang, Hua
;
Zhang, Cairong
;
Yan, Xiaoyan
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2022/02/17
Absorption spectroscopy
Blue shift
Crystal structure
Electric discharges
Electron diffraction
Fourier transform infrared spectroscopy
High resolution transmission electron microscopy
Infrared absorption
Light absorption
Light transmission
Morphology
Nanoparticles
Nickel oxide
Particle size analysis
Size distribution
Specific surface area
Anodic arc plasma
Arc discharge
Average particle size
Brunauer emmett tellers
Fourier transform infrared spectrum(FTIR)
Infrared spectrum
NiO nanoparticles
Selected area electron diffraction
UV-enhanced bioactivity and cell response of micro-arc oxidized titania coatings
期刊论文
ACTA BIOMATERIALIA, 2008, 卷号: 4, 期号: 5, 页码: 1518-1529
作者:
Han, Yong
;
Chen, Donghui
;
Sun, Jifeng
;
Zhang, Yumei
;
Xu, Kewei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/18
cell response
UV-light
titania coating
bioactivity
micro-arc oxidation
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