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长春光学精密机械与物... [2]
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OAI收割 [7]
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会议论文 [4]
期刊论文 [3]
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2023 [1]
2020 [1]
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Ultrafast two-dimensional x-ray imager with temporal fiducial pulses for laser-produced plasmas
期刊论文
OAI收割
CHINESE PHYSICS B, 2023, 卷号: 32, 期号: 11
作者:
Liu, Zheng-Dong
;
Zhong, Jia-Yong
;
Yuan, Xiao-Hui
;
Zhang, Ya-Peng
;
Yao, Jia-Wen
  |  
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2023/11/20
ultrafast diagnosis
double-cone ignition
x-ray streak camera
pinhole array
temporal fiducial pulses
07.85.-m
29.90.+r
28.41.Rc
28.52.Cx
TC18钛合金双圆锥台试样热变形有限元模拟研究
期刊论文
OAI收割
矿冶工程, 2020, 卷号: 40, 期号: 5, 页码: 128-133
作者:
毛颖
;
雷雨
;
丁旭
;
张晓泳
;
汪冰峰
  |  
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2021/02/02
titanium alloy
TC18
double cone
thermal deformation
strain gradient distribution
finite element simulation
钛合金
TC18
双圆锥台
热变形
应变梯度分布
有限元模拟
Underwater acoustic metamaterial based on double Dirac cone characteristics in rectangular phononic crystals
期刊论文
OAI收割
CHINESE PHYSICS B, 2019, 卷号: 28, 期号: 12, 页码: 6
作者:
Pei DL(裴东亮)
;
Yang T(杨洮)
;
Chen M(陈猛)
;
Jiang H(姜恒)
  |  
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2020/04/07
double Dirac cone
topological edge state
rectangular phononic crystal
topological phase transition
Two-step etch method to improve the filtering performance of nuclear track membrane
会议论文
OAI收割
作者:
Wang Yang
;
Qu Hua
;
Mo Dan
;
Xiong, L
;
Jiao, Q
  |  
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2018/08/20
Nuclear track membrane
Two-step etch method
Double-cone shape
Flux comparison
Filtering performance
Two-step etch method to improve the filtering performance of nuclear track membrane
会议论文
OAI收割
作者:
Wang Yang
;
Qu Hua
;
Mo Dan
;
Xiong, L
;
Jiao, Q
  |  
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2018/08/20
Nuclear track membrane
Two-step etch method
Double-cone shape
Flux comparison
Filtering performance
The research of rigid lapping technique on diamond grating ruling tool (EI CONFERENCE)
会议论文
OAI收割
2010 International Conference on Materials Science and Engineering Science, ICMSES 2010, December 11, 2010 - December 12, 2010, Shenzhen, China
Jirigalantu A.
;
Bayanheshig
;
Dong Q. X.
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2013/03/25
One of the effective method of improving diamond tool life on rulling large diffraction gratings is developing precise double-cone edged on line edge transfering tool. But traditional died weight or manual lapping technique couldn't meet the precision requirement of on line edge transfering tool. So preliminary studied rigid lapping of diamond grating ruling tool. Choosing traditional BC6063 shaping machine and made a series of alteration on it
achieved the automation of lapping process of diamond grating ruling tool. Through lapping grating ruling tool and AFM measurement find that the surface roughness of tool is 1.51nm
the radius of tool edge is 160nm
edge quality is good enough
this verified the feasibility of rigid lapping of diamond grating ruling tool and lay the foundation for developing precision lapping machine. (2011) Trans Tech Publications
Switzerland.
Non-contact and on-line cone diameter measuring based on high speed linear CCD (EI CONFERENCE)
会议论文
OAI收割
2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, November 2, 2005 - November 5, 2005, Zian, China
Guohui Z.
;
Jianhua W.
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2013/03/25
The remarkable improvement of sensing and processing hardware performance makes the non-contact
on-line
high accuracy and high speed measuring possible by means of linear CCD. The goal of this pager is to describe the key questions on designing the cone diameter detecting system by linear CCD. This paper first describes the detecting scheme. In particular
the factors affecting accuracy
such as resolution
voltage difference between neighbor pixels
detecting rate and so on
are analyzed
and the quantitative estimation equations are provided. CCD takes on the photoelectric translation and measuring component double functions
so the waveform of CCD output signal and the affecting factors merit deep discussion. On the basis of discussion
several principles that can be used to improve the boundary recognition accuracy are presented.