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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 学科主题：环境地质学     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Concentrations of toxic metals and ecological risk assessment for sediments of major freshwater lakes in China 期刊论文 JOURNAL OF GEOCHEMICAL EXPLORATION, 2015, 卷号: 157, 页码: 15-26 作者:  Cheng, Hangxin;  Li, Min;  Zhao, Chuandong;  Yang, Ke;  Li, Kuo 收藏  |  浏览/下载：5/0  |  提交时间：2018/11/12 Toxic metals  Ecological risk  Lake sediment  Freshwater lakes  China   Piecewise prediction model for watershed-scale erosion and sediment yield of individual rainfall events on the Loess Plateau, China 期刊论文 HYDROLOGICAL PROCESSES, 2014, 卷号: 28, 期号: 21, 页码: 5322-5336 作者:  Yu Guo-Qiang;  Zhang Mao-Sheng;  Li Zhan-Bin;  Li Peng;  Zhang Xia 收藏  |  浏览/下载：5/0  |  提交时间：2018/11/12 Chabagou watershed  BPANN model  fractal information dimension  topographic threshold  piecewise prediction model   Overview of trace metals in the urban soil of 31 metropolises in China 期刊论文 JOURNAL OF GEOCHEMICAL EXPLORATION, 2014, 卷号: 139, 页码: 31-52 作者:  Cheng, Hangxin;  Li, Min;  Zhao, Chuandong;  Li, Kuo;  Peng, Min 收藏  |  浏览/下载：3/0  |  提交时间：2018/11/12 Trace metal  Contamination  Urban soil  Cities  China   Mercury drop trend in urban soils in Beijing, China, since 1987 期刊论文 JOURNAL OF GEOCHEMICAL EXPLORATION, 2013, 卷号: 124, 页码: 195-202 作者:  Cheng, Hangxin;  Zhao, Chuandong;  Liu, Fei;  Yang, Ke;  Liu, Yinghan 收藏  |  浏览/下载：4/0  |  提交时间：2018/11/12 Drop trend  Soil Hg  Beijing  China   Geochemical early warning for soil acidification and its adverse biological effect of Cd in rice and maize seeds in the catchment area of Liaohe, Liaoning Province 期刊论文 Jilin Daxue Xuebao (Diqiu Kexue Ban)/Journal of Jilin University (Earth Science Edition), 2012, 卷号: 42, 期号: 6, 页码: 1889-1895 作者:  Cheng, Hang-Xin;  Yang, Xiao-Bo;  Li, Kuo;  Liu, Fei;  Yang, Ke 收藏  |  浏览/下载：3/0  |  提交时间：2018/11/12