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Extended state observer-based control with an adjustable parameter for a large ground-based telescope 期刊论文
Research in Astronomy and Astrophysics, 2022, 卷号: 21, 期号: 12, 页码: 10
作者:  X. X. Yang;  Y. T. Deng;  B. Zhang and J. L. Wang
收藏  |  浏览/下载：0/0  |  提交时间：2023/06/14
Optical Fiber Sensor for Determination of Methanol Ratio in Methanol-Doped Ethanol Based on Two Cholesteric Liquid Crystal Droplets Embedded in Chitosan 期刊论文
Journal of Lightwave Technology, 2021, 卷号: 39, 期号: 15, 页码: 5170-5176
作者:  Y. Su;  Z. Lan;  J. Wang;  L. Zeng;  D. Zhou
收藏  |  浏览/下载：3/0  |  提交时间：2022/06/13
Trace Methane Detection Based on Cavity Ring-Down Spectroscopy 期刊论文
Spectroscopy and Spectral Analysis, 2020, 卷号: 40, 期号: 7, 页码: 2023-2028
作者:  S. M. Song and C. X. Yan
收藏  |  浏览/下载：2/0  |  提交时间：2021/07/06
Correction of Static Pointing Error of a Novel Optical Testing Target 期刊论文
Binggong Xuebao/Acta Armamentarii, 2019, 卷号: 40, 期号: 5, 页码: 1030-1037
作者:  S.Zhang;  X.Xue;  Y.Gao;  G.Wang
收藏  |  浏览/下载：0/0  |  提交时间：2020/08/24
Calibration method for linear array camera of intersection measurement system 期刊论文
Guangzi Xuebao/Acta Photonica Sinica, 2016, 卷号: 45, 期号: 6
作者:  Wu, P.;  Y.-J. Wang;  H.-H. Sun;  Z.-J. Yao and Z.-G. Wu
收藏  |  浏览/下载：19/0  |  提交时间：2017/09/11
Design of off-axis three-mirror optical system based on Wassermann-Wolf equations 期刊论文
Guangxue Xuebao/Acta Optica Sinica, 2016, 卷号: 36, 期号: 12
作者:  Xu, F.;  W. Huang and M. Xu
收藏  |  浏览/下载：15/0  |  提交时间：2017/09/11
Fast determination of total ginsenosides content in Ginseng powder by near infrared reflectance spectroscopy (EI CONFERENCE) 会议论文
ICO20: Biomedical Optics, August 21, 2005 - August 26, 2005, Changchun, China
Chen H.-C.; Chen X.-D.; Lu Y.-J.; Cao Z.-Q.
收藏  |  浏览/下载：16/0  |  提交时间：2013/03/25
Near infrared (NIR) reflectance spectroscopy was used to develop a fast determination method for total ginsenosides in Ginseng (Panax Ginseng) powder. The spectra were analyzed with multiplicative signal correction (MSC) correlation method. The best correlative spectra region with the total ginsenosides content was 1660 nm1880 nm and 2230nm-2380 nm. The NIR calibration models of ginsenosides were built with multiple linear regression (MLR)  principle component regression (PCR) and partial least squares (PLS) regression respectively. The results showed that the calibration model built with PLS combined with MSC and the optimal spectrum region was the best one. The correlation coefficient and the root mean square error of correction validation (RMSEC) of the best calibration model were 0.98 and 0.15% respectively. The optimal spectrum region for calibration was 1204nm-2014nm. The result suggested that using NIR to rapidly determinate the total ginsenosides content in ginseng powder were feasible.  

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