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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：315/0  |  提交时间：2018/12/10
Measurement Standards  Calibration Gas  Mass/volumetric Flow  Quality Assurance  
Effect of microwave and He-Ne laser on enzyme activity and biophoton emission of Isatis indigotica fort 期刊论文
Journal of Integrative Plant Biology, 2005, 卷号: 47, 期号: 7, 页码: 849-855
作者:  Y. P. Chen;  Y. J. Liu;  X. L. Wang;  Z. Y. Ren;  M. Yue
Adobe PDF(160Kb)  |  收藏  |  浏览/下载：267/24  |  提交时间：2010/04/21
Dust weather records in Beijing during 1860-1898 AD based on the Diary of Tonghe Weng 期刊论文
Atmospheric Environment, 2005, 卷号: 39, 期号: 21, 页码: 3943-3946
作者:  J. Fei;  J. Zhou;  Q. Y. Zhang;  H. Z. Chen
收藏  |  浏览/下载：211/0  |  提交时间：2010/04/21
Influence of low doses microwave radiation on activities of antioxidative enzymes of Isatis indigotica seedlings exposed to enhanced UV-B radiation 期刊论文
Xibei Zhiwu Xuebao, 2005, 卷号: 25, 期号: 11, 页码: 2219-2225
作者:  Y. P. Chen;  Y. J. Liu;  M. M. Zhao;  Y. Cui
收藏  |  浏览/下载：253/0  |  提交时间：2010/04/21
Late cenozoic chemical weathering and environmental changes recorded in the Co Ngoin sediments, central Qinghai-Tibet Plateau 期刊论文
Acta Geologica Sinica-English Edition, 2005, 卷号: 79, 期号: 3, 页码: 384-391
作者:  S. Y. Chen;  Z. D. Jin;  S. M. Wang;  J. Shen
收藏  |  浏览/下载：269/0  |  提交时间：2010/04/21
Characteristics and genesis of maghemite in Chinese loess and paleosols: Mechanism for magnetic susceptibility enhancement in paleosols 期刊论文
Earth and Planetary Science Letters, 2005, 卷号: 240, 期号: 3-4, 页码: 790-802
作者:  T. H. Chen;  H. F. Xu;  Q. Q. Xie;  J. Chen;  J. F. Ji;  H. Y. Lu
Adobe PDF(777Kb)  |  收藏  |  浏览/下载：263/18  |  提交时间：2010/04/21