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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
深圳先进技术研究院 [1]
成都山地灾害与环境研... [1]
长春光学精密机械与物... [1]
沈阳自动化研究所 [1]
西安光学精密机械研究... [1]
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OAI收割 [5]
内容类型
会议论文 [5]
发表日期
2020 [1]
2017 [1]
2013 [1]
2010 [1]
2006 [1]
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Analysis on Effect of Filling Glue between the Frame and Lens with Small Aperture
会议论文
OAI收割
Xian, PEOPLES R CHINA, 2020-10-15
作者:
Song, Yang
;
Ye, Jing
;
Chai, Wenyi
;
Chu, Nanqing
;
Xu, Yang
  |  
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2021/07/23
filling glue
surface accuracy
small aperture
simulation
Puerarin incorporated into a porous PLGA/TCP scaffold promotes osteogenesis in vitro and in vivo
会议论文
OAI收割
北京, 2017
作者:
Huijuan Cao
;
Ling Li
;
Cuishan Huang
;
Keda Shi
;
Qinqiang Zeng
  |  
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2018/02/02
Wind field measurement for the supplementary pollination using two types unmanned helicopter in hybrid rice breeding
会议论文
OAI收割
American Society of Agricultural and Biological Engineers Annual International Meeting 2013, Kansas City, MO, United states, July 28-31, 2013
作者:
Wang P(汪沛)
;
Luo XW(罗锡文)
;
Hu L(胡炼)
;
Zhou ZY(周志艳)
;
Lan, Yubin
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2013/10/04
Agriculture
Air pollution control
Engines
Helicopters
Measurements
Sensor networks
Speed
Wind effects
Autocollimation form dual-frequency laser diffraction grating interferometer design and analysis (EI CONFERENCE)
会议论文
OAI收割
2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China
Wang C.-G.
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2013/03/25
Propose a new measurement system of autocollimation form laser grating heterodyne interferometer. Take grating diffraction and polarization optics as theoretical foundation
second
furthermore
combined with electronics knowledge to analyze the system. First
make use of autocollimation diffraction of grating
measurement information obtained by dual-frequency laser belongs to ac signal
the interferometer measurement system take grating pitch as measuring datum
the structure is simple
possess great gain and high signal-noise ratio
therefore
stable
completely overcome the disadvantages of DC level drift caused by light intensity variation of single-frequency laser
system can achieve nanometer resolution. 2010 IEEE.
reduce the impact of environmental factors
easy to install and debug
measurement error is small
The Characteristics and Distribution of the Source Area of Aeolian Sand in the Valley Lhasa River's Lower Reaches, Tibet, China
会议论文
OAI收割
Denver, JUL 31-AUG 04, 2006
作者:
Chang Chunping
;
Zou Xueyong
;
Zhang Chunlai
;
Huang Yongmei
  |  
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2020/02/13
Valley of lower reaches of Lhasa River
Sand source