QQ客服 官方微博 反馈留言

浏览/检索结果: 共5条，第1-5条 帮助 限定条件 发表日期：2015    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     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 Spatial boundary of urban 'acid islands' in southern China 期刊论文 SCIENTIFIC REPORTS, 2015 Du, E.; de Vries, W.; Liu, X.; Fang, J.; Galloway, J. N.; Jiang, Y. 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 ATMOSPHERIC DEPOSITION  NITROGEN DEPOSITION  AIR-POLLUTION  SOIL ACIDIFICATION  EMISSIONS  CANOPY  FOREST  RAIN  ECOSYSTEMS  CITIES   Leaf P increase outpaces leaf N in an Inner Mongolia grassland over 27 years 期刊论文 biology letters, 2015 Mi Zhaorong; Huang Yuanyuan; Gan Huijie; Zhou Wenjia; Flynn Dan F B; He Jin-Sheng 收藏  |  浏览/下载：7/0  |  提交时间：2015/11/13 Chinese grassland,N : P stoichiometry,N deposition,soil acidification   Enhanced viscosity of aqueous palygorskite suspensions through physical and chemical processing 期刊论文 advances in materials science and engineering, 2015 Zhou, Feng-Shan; Li, Tian-Qi; Yan, Yun-Hua; Cao, Can; Zhou, Lin; Liu, Yang 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13 The hierarchical structure of cubic K0.5La0.5TiO3 layers and enhanced photocatalytic hydrogen evolution after surface acidification 期刊论文 DALTON TRANSACTIONS, 2015 Zhao, Wenli; Zhu, Guilian; Zhao, Wei; Lin, Tianquan; Xu, Fangfang; Huang, Fuqiang 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 VISIBLE-LIGHT IRRADIATION  X-RAY PHOTOELECTRON  PEROVSKITE OXIDES  DOPED SRTIO3  TIO2  WATER  OXYGEN  CERIUM  NANOCRYSTALS  PERFORMANCE   Long-term changes in soil pH across major forest ecosystems in China 期刊论文 geophysical research letters, 2015 Yang, Yuanhe; Li, Pin; He, Honglin; Zhao, Xia; Datta, Arindam; Ma, Wenhong; Zhang, Ying; Liu, Xuejun; Han, Wenxuan; Wilson, Maxwell C.; Fang, Jingyun 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/11 artificial neural network  data synthesis  national soil inventory  soil pH dynamics  ORGANIC-CARBON  NITROGEN DEPOSITION  TROPICAL FOREST  SULFUR-DIOXIDE  EAST-ASIA  ACIDIFICATION  MOUNTAINS  EMISSIONS  PATTERNS  TRENDS