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Vertically resolved meteorological adjustments of aerosols and trace gases in Beijing, Taiyuan, and Hefei by using RF model 期刊论文  OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2024, 卷号: 948
作者:  
Khayyam, Junaid;  Xie, Pinhua;  Xu, Jin;  Tian, Xin;  Feng, Hu
  |  收藏  |  浏览/下载:6/0  |  提交时间:2024/11/22
Long-Term Psychosocial Stress Attenuates Attention Resource of Post-Error 会议论文  OAI收割
Heraklion, GREECE, JUN 22-27, 2014
作者:  
Yuan, YR (Yuan, Yiran);  Wu, JH (Wu, Jianhui);  Zhang, K (Zhang, Kan)
  |  收藏  |  浏览/下载:27/0  |  提交时间:2018/07/26
Application of interferometry measurement in large-scale optic-electrical theodolite (EI CONFERENCE) 会议论文  OAI收割
2012 International Conference on Sensors, Measurement and Intelligent Materials, ICSMIM 2012, December 26, 2012 - December 27, 2012, Guilin, China
作者:  
Sun Z.
收藏  |  浏览/下载:39/0  |  提交时间:2013/03/25
Interferometry is a very important method in high accuracy measurement for optical system. This article briefly introduced the conception of interferometry and took a product of 4D Technology as an example to carry on the measurement. A large-scale optic-electrical Theodolite in assemblage was measured  and its primary mirror was 400mm in diameter. With the analysis of the results  some micro adjustments of the mechanical structure proceed  and it made the system perform better. The final results of the whole system is 1.061 in P-V value and 0.1136 in RMS value (=632.8nm)  this meets the demand of optical design and practical application. The result demonstrates that interferometry is a good way to be utilized and optimize in the procedure of assemble. (2013) Trans Tech Publications  Switzerland.  
Fluvial diversity in relation to valley setting in the source region of the Yangtze and Yellow Rivers SCI/SSCI论文  OAI收割
2013
Yu G. A.; Liu L.; Li Z. W.; Li Y. F.; Huang H. Q.; Brierley G.; Blue B.; Wang Z. Y.; Pan B. Z.
收藏  |  浏览/下载:19/0  |  提交时间:2014/12/24
Validation of the Integrated Biosphere Simulator in simulating the potential natural vegetation map of China 期刊论文  OAI收割
ECOLOGICAL RESEARCH, 2011, 卷号: 26, 期号: 5, 页码: 917-929
作者:  
Wu, SH;  Dai, EF;  Zhao, DS
收藏  |  浏览/下载:25/0  |  提交时间:2012/05/31
Design and implementation of high-speed digital CMOS camera driving control timing and data interface (EI CONFERENCE) 会议论文  OAI收割
Sixth International Symposium on Instrumentation and Control Technology: Sensors, Automatic Measurement, Control and Computer Simulation, October 13, 2006 - October 15, 2006, Beijing, China
作者:  
Wang Y.;  Wang Y.;  Wang Y.;  Sun H.;  Sun H.
收藏  |  浏览/下载:37/0  |  提交时间:2013/03/25
High-speed digital cameras are progressing rapidly with the development of CMOS image sensor in these few years. In order to develop a high-speed CMOS industrial digital camera  the CMOS image sensor MI-MV13 is used. The sensor drive pulse and control timing based on Xilinx Virtex-II Pro FPGA is designed. A novel format of digital image transporting based on Camera Link data port is defined in this paper. It is implemented 1280 (H) 1024 (V) SXGA resolution digital image transported at a high frame rate of 300 fps (frames-per-second) with 5 Pixels 10 bit compatible Camera Link Medium Configuration. In addition  these functions that adjustments of exposure beginning time  integral time  AOI (Area of Interest) output and so on  are realized in a FPGA chip. All of the function modules are embedded in a SOPC (System on a Programmable Chip)  and further functions can be easily added to the chip at the second time development. Experimental results show that the design of driving control timing and data interface in FPGA is suitable for high-frame rate  low power  intelligent and miniaturization digital video camera.