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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：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Water consumption of the crops in the northwestern Shandong plain and comparisons of lysimeter and eddy covariance technique EI期刊论文 2009 作者:  Liu Yu-Jie;  Liu En-Min 收藏  |  浏览/下载：35/0  |  提交时间：2012/06/11 Blood vessel prostheses  Climate change  Data processing  Electric conductivity measurement  Evapotranspiration  Grain (agricultural product)  Laws and legislation  Lysimeters  Soil surveys   Reforming intellectual property rights and the Bt cotton seed industry in China: Who benefits from policy reform? EI期刊论文 2009 作者:  Huang Jikun;  Hu Ruifa 收藏  |  浏览/下载：23/0  |  提交时间：2012/06/11 Agriculture  Biotechnology  Cotton  Electric reactors  Intellectual property  International law  Pesticide effects   Land-cover change and vulnerability to flooding near Poyang Lake, Jiangxi Province, China EI期刊论文 2008 作者:  Jiang Luguang 收藏  |  浏览/下载：26/0  |  提交时间：2012/06/11 Land use  Laws and legislation  Regional planning  Remote sensing  Space optics  Water levels   Automatic mapping of snow cover depletion curves using optical remote sensing data under conditions of frequent cloud cover and temporary snow EI期刊论文 2008 作者:   收藏  |  浏览/下载：11/0  |  提交时间：2012/06/11 Atmospherics  Copying  Earth sciences  Laws and legislation  Maps  Optical projectors  Pixels  Radiometers  Remote sensing  Rivers  Snow melting systems  Space optics  Spectrometers  Trajectories  Water  Water management   The role of artisanal and small-scale mining in China's economy EI期刊论文 2006 作者:  Shen Lei 收藏  |  浏览/下载：7/0  |  提交时间：2012/06/11 Economic and social effects  Mining laws and regulations  Public policy   Daily variation characteristics of CO2 emission fluxes and contributions of environmental factors in semiarid grassland of Inner Mongolia, China EI期刊论文 2005 作者:  Liu Jiyuan;  Dong Yunshe;  Qi Yuchun;  Geng Yuanbo 收藏  |  浏览/下载：9/0  |  提交时间：2012/06/11 Atmospheric composition  Earth sciences  Environmental impact  Gas emissions  Soils   Soil erosion developed with the vertical belts in the gentle hilly black soil regions in Northeast China EI期刊论文 2005 作者:  Cai Qiangguo 收藏  |  浏览/下载：12/0  |  提交时间：2012/06/11