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Mineral and chemical composition and some trace element contents in coals and coal ashes from Huaibei coal field, China 期刊论文
Energy Conversion and Management, 2005, 卷号: 46, 期号: 13-14, 页码: 2001-2009
作者:  G. J. Liu;  S. V. Vassilev;  L. F. Gao;  L. G. Zheng;  Z. C. Peng
Adobe PDF(168Kb)  |  收藏  |  浏览/下载:249/39  |  提交时间:2010/04/21
Did an extensive forest ever develop on the Chinese Loess Plateau during the past 130 ka?: a test using soil carbon isotopic signatures 期刊论文
Applied Geochemistry, 2005, 卷号: 20, 期号: 3, 页码: 519-527
作者:  W. G. Liu;  H. Yang;  Y. N. Cao;  Y. F. Ning;  L. Li;  J. Zhou;  Z. S. An
Adobe PDF(582Kb)  |  收藏  |  浏览/下载:254/28  |  提交时间:2010/04/21
Indoor/outdoor relationships for PM2.5 and associated carbonaceous pollutants at residential homes in Hong Kong - case study 期刊论文
Indoor Air, 2005, 卷号: 15, 期号: 3, 页码: 197-204
作者:  J. J. Cao;  S. C. Lee;  J. C. Chow;  Y. Cheng;  K. F. Ho;  K. Fung;  S. X. Liu;  J. G. Watson
Adobe PDF(232Kb)  |  收藏  |  浏览/下载:277/33  |  提交时间:2010/04/21