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The characterization of coal quality from the Jining coalfield 期刊论文
Energy, 2005, 卷号: 30, 期号: 10, 页码: 1903-1914
作者:  G. J. Liu;  L. G. Zheng;  L. F. Gao;  H. Y. Zhang and Z. C. Peng
Adobe PDF(402Kb)  |  收藏  |  浏览/下载:735/38  |  提交时间:2010/04/21
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
The vegetation and climate change during Neocene and Early Quaternary in Jiuxi Basin, China 期刊论文
Science in China Series D-Earth Sciences, 2005, 卷号: 48, 期号: 5, 页码: 676-688
作者:  Y. Z. Ma;  X. M. Fang;  J. J. Li;  F. L. Wu;  J. Zhang
Adobe PDF(715Kb)  |  收藏  |  浏览/下载:283/15  |  提交时间:2010/04/21