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Chinese Academy of Sciences Institutional Repositories Grid
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A diatom-based reconstruction of summer sea-surface salinity in the Southern Okinawa Trough, East China Sea, over the last millennium 期刊论文  OAI收割
JOURNAL OF QUATERNARY SCIENCE, 2012, 卷号: 27, 期号: 8, 页码: 771-779
作者:  
Li, Dongling;  Knudsen, Mads Faurschou;  Jiang, Hui;  Olsen, Jesper;  Zhao, Meixun
收藏  |  浏览/下载:36/0  |  提交时间:2013/09/24
Spectral analysis and control to obtain sub-5 fs pulses by femtosecond filamentation 期刊论文  OAI收割
opt. lett., 2008, 卷号: 33, 期号: 24, 页码: 2964, 2966
Wang Zhanxin; 刘建胜; 李儒新; 徐至展
收藏  |  浏览/下载:1149/112  |  提交时间:2009/09/18
Coherence between solar activity and the East Asian winter monsoon variability in the past 8000 years from Yangtze River-derived mud in the East China Sea 期刊论文  OAI收割
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2006, 卷号: 237, 期号: 2-4, 页码: 293-304
作者:  
  |  收藏  |  浏览/下载:22/0  |  提交时间:2010/12/24
Coherence between solar activity and the East Asian winter monsoon variability in the past 8000 years from Yangtze River-derived mud in the East China Sea 期刊论文  OAI收割
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2006, 卷号: 237, 期号: 40578, 页码: 293-304
Xiao, SB; Li, AC; Liu, JP; Chen, MH; Xie, Q; Jiang, FQ; Li, TG; Xiang, R; Chen, Z
收藏  |  浏览/下载:27/0  |  提交时间:2011/07/03
A novel method of calculation-separating second order spectrum in grating spectrometers (EI CONFERENCE) 会议论文  OAI收割
ICO20: Optical Devices and Instruments, August 21, 2005 - August 26, 2005, Changchun, China
作者:  
Xiang Y.
收藏  |  浏览/下载:14/0  |  提交时间:2013/03/25
In grating spectrometers  according to wavelength  short-wave second-order spectrum superimposes on long-wave spectrum with the wavelength twice as long as the short-wave. Usually spectrum of long-wave range is got via preventing the superimposition of short-wave second-order spectrum by cut-off filters. This paper analyses the characteristic of the ratio of short-wave second-order spectrum in long-wave superimposing spectral range to first-order spectrum in short-wave free spectral range of diffraction gratings. The paper studies a novel method of obtaining long-wave spectrum via calculation-separating short-wave second-order spectrum from mixed spectra in long-wave superimposing spectral range by data processing with the spectrum of free spectral range and the ratio (instrumental parameter) of short-wave second-order spectrum to first-order spectrum measured beforehand. Spectrum-measurement experiments were carried out by VIS-NIR spectrometers (0.36 - 1.0m). That the spectrum data got via calculation-separation coincide with those got via cut-off filter indicates that spectrum can be obtained by processing the measured date without filters in whole operating wavelength.  
APPLICATION OF ORTHOGONAL EXPANSION TO MAPPING AND MODELING 期刊论文  OAI收割
JOURNAL OF CHEMOMETRICS, 1993, 卷号: 7, 期号: 4, 页码: 243-253
CHEN, ZN; ZHU, EY; CHEN, NY
收藏  |  浏览/下载:23/0  |  提交时间:2012/03/25