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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：2017    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 Uptake of PAHs by cabbage root and leaf in vegetable plots near a large coking manufacturer and associations with PAHs in cabbage core 期刊论文 ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2017 Xiong, GuanNan; Zhang, YunHui; Duan, YongHong; Cai, ChuanYang; Wang, Xin; Li, JingYa; Tao, Shu; Liu, WenXin 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 PAHs  Coking industry  Air  Rhizosphere soil  Cabbage  Absorption  POLYCYCLIC AROMATIC-HYDROCARBONS  AIR-SOIL EXCHANGE  SOURCE APPORTIONMENT  ORGANOCHLORINE PESTICIDES  ORGANIC-CHEMICALS  EMISSION FACTORS  SOUTH CHINA  PADDY FIELD  URBAN AREAS  PLANTS   A study of landslide deformation fields with a digital correlation method 期刊论文 NATURAL HAZARDS, 2017 Zhao, Yonghong; Wang, Hang; Zhang, Qiong; Zhang, Dan; Xie, Yuqing; Yang, Jiaying 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Three Gorges  Woshaxi landslide  Correlation calculation  Displacement field  PHOTOGRAMMETRY  SYSTEM   Rate-Performance-Loss Optimization for Inter-Frame Deep Feature Coding From Videos 期刊论文 IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017 Ding, Lin; Tian, Yonghong; Fan, Hongfei; Wang, Yaowei; Huang, Tiejun 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Deep feature  convolutional neural networks  deep feature coding  rate-performance-loss optimization  MOBILE VISUAL-SEARCH  STANDARD  COMPRESSION   Sequential Deep Trajectory Descriptor for Action Recognition With Three-Stream CNN 期刊论文 IEEE TRANSACTIONS ON MULTIMEDIA, 2017 Shi, Yemin; Tian, Yonghong; Wang, Yaowei; Huang, Tiejun 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Action recognition  sequential deep trajectory descriptor (sDTD)  three-stream framework  long-term motion