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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：会议论文     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 Robust Grass Boundary Detection for Lawn Mower with a Novel Design of Detection Device 会议论文 日本冲绳 作者:  Huiwen Guo;  Xinyu Wu;  Jianquan Sun;  Yongsheng Ou;  Wei Feng 收藏  |  浏览/下载：12/0  |  提交时间：2018/02/02 Soil and water conservation effects of contour grass hedges on sloping croplands 会议论文 Xi'an, China, May 20, 2011 - May 22, 2011 作者:  Yu, Dingfang;  Xiao, Bo;  Wang, Qinghai;  Dai, Quanhou 收藏  |  浏览/下载：3/0  |  提交时间：2020/01/02 Effects of conservation tillage on soil, water loss and crop yield on sloping land in Beijing, China 会议论文 Zibo, China, May 27, 2011 - May 29, 2011 作者:  Xiao, Bo;  Wang, Qinghai;  Yu, Dingfang 收藏  |  浏览/下载：3/0  |  提交时间：2020/01/05 Effects of contour grass hedges and micro-basins on soil and water loss on sloping croplands 会议论文 Xi'an, China, May 20, 2011 - May 22, 2011 作者:  Xiao, Bo;  Wang, Qinghai;  Yu, Dingfang;  Dai, Quanhou 收藏  |  浏览/下载：2/0  |  提交时间：2020/01/05 Preliminary investigation of the potential for using the Cs-137 technique to date sediment deposits in karst depressions and to estimate rates of soil loss from karst catchments in southwest China 会议论文 International Symposium on Sediment Dynamics for a Changing Future, Warsaw Univ Life Sci, Warsaw, POLAND, 2010-6-14～18 作者:  Zhang XB;  Wen AB 收藏  |  浏览/下载：29/0  |  提交时间：2013/05/10 karst depression  accumulated sediment  dating  caesium-137  soil loss  erosion rates   Spatial variation of plant diversity and vegetation-environment relationships in the south part of Gurbantunggut desert, Xinjiang, China 会议论文 2009 International Conference on Environmental Science and Information Application Technology, ESIAT, Wuhan, China, 2009 Zhao; Huai-Bao1; Liu; Tong2; Tao; Ye1; Sun; Long-De3 收藏  |  浏览/下载：23/0  |  提交时间：2011/08/23 Environmental engineering - Landforms - Detrended Canonical Correspondence Analysis (DCCA) - Detrended Correspondence Analysis (DCA) - Gurbantunggut Desert - Species diversity - Two Way Indicator Species Analysis (TWINSPAN) - Vegetation distribution   西藏自治区草地退化及其发展趋势分析 会议论文 青藏高原东缘环境演化与森林生态学术研讨会, 四川成都, 2001-8-26～31 作者:  刘淑珍;  范建容;  周麟 收藏  |  浏览/下载：56/0  |  提交时间：2015/08/10 草地退化  西藏自治区  防治对策