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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2014     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 Distribution of arsenic in shallow aquifers of Guangzhou region, China: natural and anthropogenic impacts 期刊论文 WATER QUALITY RESEARCH JOURNAL OF CANADA, 2014, 卷号: 49, 期号: 4, 页码: 354-371 作者:  Liu, Fan;  Huang, Guanxing;  Sun, Jichao;  Jing, Jihong;  Zhang, Ying 收藏  |  浏览/下载：3/0  |  提交时间：2018/11/12 arsenic  distribution  geographic information system (GIS)  groundwater  Guangzhou region   Impact of human activity and natural processes on groundwater arsenic in an urbanized area (South China) using multivariate statistical techniques 期刊论文 ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2014, 卷号: 21, 期号: 22, 页码: 13043-13054 作者:  Huang, Guanxing;  Chen, Zongyu;  Liu, Fan;  Sun, Jichao;  Wang, Jincui 收藏  |  浏览/下载：4/0  |  提交时间：2018/11/12 Arsenic  Groundwater  Urbanization  Natural processes  Multivariate statistical techniques   Interference mitigation via CECRS precoding in a two-tier heterogeneous network with cooperative femtocells 会议论文 作者:  Xu, Datong;  Ren, Pinyi;  Du, Qinghe;  Sun, Li 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/02 Co-tier interferences  Cross-tier interferences  Femto-cells  Information exchanges  Interference mitigation  Precoding scheme  Transmission rates  Two-tier interferences   Interference Mitigation via CECRS Precoding in a Two-Tier Heterogenous Network with Cooperative Femtocells 会议论文 作者:  Xu, Datong;  Ren, Pinyi;  Du, Qinghe;  Sun, Li 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/02 Heterogeneous network  precoding scheme  two-tier interference mitigation  cooperative femtocells