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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 内容类型：EI期刊论文     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 Exploring the relationship between urbanization and the eco-environment - A case study of Beijing-Tianjin-Hebei region EI期刊论文 2014 作者:  Ma Haitao 收藏  |  浏览/下载：47/0  |  提交时间：2014/12/31 Environmental protection  Economics   Quantifying the relationship between urban development intensity and carbon dioxide emissions using a panel data analysis EI期刊论文 2014 作者:  Ma Haitao;  Fang Chuanglin 收藏  |  浏览/下载：37/0  |  提交时间：2014/12/31 Ecological and environmental assessment on the effects of water and soil loss comprehensive harness in meso-scale watershed in loess hilly region EI期刊论文 2012 Wang Bing; Liu Guobin; Zhang Guanghui; Yang Qinke; Yang Yanfen 收藏  |  浏览/下载：24/0  |  提交时间：2012/11/23 Geologic models  Ecology  Restoration  Sediment transport  Watersheds   A system dynamics model for analyzing the eco-agriculture system with policy recommendations EI期刊论文 2012 Li Fu Jia; Dong Suo Cheng; Li Fei 收藏  |  浏览/下载：16/0  |  提交时间：2012/11/23 Agriculture  Ecology  Environmental protection  Methane  Planning  Sustainable development  System theory   Ecological and environmental evaluation for water and soil losscomprehensive harness in Loess hilly region EI期刊论文 2012 Wang Bing; Zhang Guanghui; Liu Guobin; Yang Qinke; Yang Yanfen 收藏  |  浏览/下载：35/0  |  提交时间：2014/12/31 Geologic models  Artificial intelligence  Control  Decision support systems  Ecology  Models  Restoration  Soil conservation  Soils   Productive use of bioenergy for rural household in ecological fragile area, Panam County, Tibet in China: The case of the residential biogas model EI期刊论文 2009 作者:  Min Qingwen 收藏  |  浏览/下载：15/0  |  提交时间：2012/06/11 Agricultural wastes  Biomass  Developing countries  Energy conservation  Energy utilization  Forestry  Social aspects   Progress, influence and perspectives of emergy theories in China, in support of environmentally sound economic development and equitable trade EI期刊论文 2008 作者:  Yan Maochao 收藏  |  浏览/下载：18/0  |  提交时间：2012/06/11 Decision making  Energy management  Energy utilization  Environmental management  Sustainable development