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Standards and Traceability for Air Quality Measurements: Flow Rates and Gaseous Pollutants 期刊论文
MAPAN-JOURNAL OF METROLOGY SOCIETY OF INDIA, 2013, 卷号: 28, 期号: 3, 页码: 167-179
作者:  Watson, JG (Watson, J. G.)[ 1,2 ];  Chow, JC (Chow, J. C.)[ 1,2 ];  Tropp, RJ (Tropp, R. J.)[ 1 ];  Wang, X (Wang, X.)[ 1 ];  Kohl, SD (Kohl, S. D.)[ 1 ];  Chen, LWA (Chen, L. W. A.)[ 1 ]
Adobe PDF(591Kb)  |  收藏  |  浏览/下载:293/0  |  提交时间:2018/12/10
Measurement Standards  Calibration Gas  Mass/volumetric Flow  Quality Assurance  
A simple and rapid preparation of pure cellulose confirmed by monosaccharide compositions, delta C-13, yields and C% 期刊论文
DENDROCHRONOLOGIA, 2013, 卷号: 31, 期号: 4(SI), 页码: 273-278
作者:  Li, Q (Li, Qiang)[ 1,2 ];  Liu, Y (Liu, Yu)[ 1,3 ]
Adobe PDF(501Kb)  |  收藏  |  浏览/下载:214/0  |  提交时间:2018/12/06
Pure Cellulose  Two-step Method  Liquid Chromatography  13c  Yield  C%