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浏览/检索结果: 共34条，第1-10条 帮助

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Simulation of wind field detection by laserheterodyne spectrometer br 期刊论文  OAI收割
ACTA PHYSICA SINICA, 2022, 卷号: 71
作者:  Li Jun;  Xue Zheng-Yue;  Liu Xiao-Hai;  Wang Jing-Jing;  Wang Gui-Shi
  |  收藏  |  浏览/下载：29/0  |  提交时间：2022/12/23
Oceanic internal wave amplitude retrieval from satellite images based on a data-driven transfer learning model 期刊论文  OAI收割
REMOTE SENSING OF ENVIRONMENT, 2022, 卷号: 272, 页码: 15
作者:  Zhang, Xudong;  Wang, Haoyu;  Wang, Shuo;  Liu, Yanliang;  Yu, Weidong
  |  收藏  |  浏览/下载：61/0  |  提交时间：2022/04/12
Complete kinematic calibration of a 6-RRRPRR parallel kinematic machine based on the optimal measurement configurations 期刊论文  OAI收割
Proceedings of the Institution of Mechanical Engineers Part C-Journal of Mechanical Engineering Science, 2019, 卷号: 234, 期号: 1, 页码: 121-136
作者:  C.Y.Han;  Y.Yu;  Z.B.Xu;  X.M.Wang;  P.Yu
  |  收藏  |  浏览/下载：35/0  |  提交时间：2020/08/24
FPIR: DEMONSTRATOR INTEGRATION AND GROUND-BASED SALINITY OBSERVATION EXPERIMENT 会议论文  OAI收割
Valencia, SPAIN, JUL 22-27, 2018
作者:  Wu, Lin;  Yan, Jingye;  Zhao, Fei;  Lan, Ailan;  Wu, Ji
  |  收藏  |  浏览/下载：27/0  |  提交时间：2019/01/31
Recent progress in nuclear data measurement for ADS at IMP 期刊论文  OAI收割
NUCLEAR SCIENCE AND TECHNIQUES, 2017, 卷号: 28, 页码: 10
作者:  Chen, Zhi-Qiang
  |  收藏  |  浏览/下载：37/0  |  提交时间：2018/05/31
Experimental measurements of sediment incipient velocity by using B-scan ultrasound imaging device in the water channel 期刊论文  OAI收割
MEASUREMENT, 2017, 卷号: 98, 页码: 228-236
作者:  Zou, Xianjian;  Wang, Chuanying;  Song, Huan;  Han, Zengqiang;  Ma, Zhimin
  |  收藏  |  浏览/下载：25/0  |  提交时间：2018/06/05
Measuring boundary-layer height under clear and cloudy conditions using three instruments 期刊论文  iSwitch采集
Particuology, 2016, 卷号: 28, 页码: 15-21
作者:  Wang, Chenggang;  Shi, Hongrong;  Jin, Lianji;  Chen, Hongbin;  Wen, Huayang
收藏  |  浏览/下载：48/0  |  提交时间：2019/05/09
Weighted data fusion algorithm in the application of visual measurement network system (EI CONFERENCE) 会议论文  OAI收割
2012 International Conference on Mechatronics and Control Engineering, ICMCE 2012, November 29, 2012 - November 30, 2012, Guangzhou, China
作者:  Zhang Y.-c.;  Zhou J.
收藏  |  浏览/下载：24/0  |  提交时间：2013/03/25
The approximate calculation of atmospheric path radiance in close range and horizontal direction (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.;  Chen Y.;  Zhang Y.
收藏  |  浏览/下载：31/0  |  提交时间：2013/03/25
Atmospheric path radiance is the key factor in the accuracy of objective radiation measurement. In the traditional radiation character measurements  it is compared with the results of MODTRAN and measurement in experiment. It is revealed that the accuracy of software is 7.8%  under the help of the atmospheric observation equipment  and the formula is 4.9%  MODTRAN and other software likewise  which could demonstrate the validity of the pproximate calculation formula in close range and horizontal direction. In this article  the indeterminacy rate could be around 10~20%  in the process of deducing and experiment  it is highly restricts the measurement accuracy of objective radiation. For this reason  the validity of the approximate calculation formula in close range and horizontal direction is fully proved  it is quite significant to develop the study of measure and calculation in path radiance. The approximate calculation formula for path radiance in close range and horizontal direction is expressed in this article  which supply a new method in approximate calculation of path radiance for objective radiation measurement. (2013) Trans Tech Publications  Switzerland.  
Data normalization of single camera visual measurement network system (EI CONFERENCE) 会议论文  OAI收割
2012 International Conference on Information Technology and Management Innovation, ICITMI 2012, November 10, 2012 - November 11, 2012, Guangzhou, China
作者:  Zhang Y.-C.;  Zhou J.
收藏  |  浏览/下载：22/0  |  提交时间：2013/03/25
With the development of visual measurement system  Normalize the measured coordinates into the same world coordinate system  Apply in the three coordinate measuring machine(CMM) to have the simulation experiment  So the data normalization has the advantage of more high precision. (2013) Trans Tech Publications  the visual measurement system of single camera which applied in the imaging theory of optical feature points  then get the global data  the result indicates that the maximum absolute tolerance between the normalization coordinates via the center of point set and the ones measured by CMM directly is 0.058mm  Switzerland.  it has been widespread used in the modern production. Due to the limit of the environment in scene  and achieve the overall measurement  the visual measurement system of single camera could not measure the shield between the measured objects each other. Focus on this problem  But the one between the coordinate repeatedly measured at the position of one network control point is 0.066mm  present a kind of the the knowledge of measurement network based on the visual measurement of single camera  set up the measurement network system via the multi-control points. Measure the optical feature points in every network control point via the visual measurement system of single camera