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关中地区两种不同农业管理方式下土壤微形态特征 期刊论文
中国农业科学, 2007, 卷号: 40, 期号: 11, 页码: 2518-2526
作者:  庞奖励;  黄春长;  查小春;  张旭
Adobe PDF(6773Kb)  |  收藏  |  浏览/下载:294/15  |  提交时间:2010/04/05
Distinguishing the sources of Asian dust based on electron spin resonance signal intensity and crystallinity of quartz 期刊论文
Atmospheric Environment, 2007, 卷号: 41, 期号: 38, 页码: 8537-8548
作者:  Y. B. Sun;  R. J. Tada;  J. Chen;  H. Z. Chen;  S. Toyoda;  A. Tani;  Y. Isozaki;  K. Nagashima;  H. Hasegawa;  J. F. Ji
Adobe PDF(1210Kb)  |  收藏  |  浏览/下载:322/38  |  提交时间:2010/04/05
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:262/18  |  提交时间:2010/04/21
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:767/38  |  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:250/39  |  提交时间:2010/04/21