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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 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 Observed decrease in atmospheric mercury explained by global decline in anthropogenic emissions 期刊论文 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2016 Zhang, Yanxu; Jacob, Daniel J.; Horowitz, Hannah M.; Chen, Long; Amos, Helen M.; Krabbenhoft, David P.; Slemr, Franz; St Louis, Vincent L.; Sunderland, Elsie M. 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 mercury  trend  emission  atmosphere  FIRED POWER-PLANT  WET DEPOSITION  TRENDS  PRECIPITATION  CANADA  OCEAN  SPECIATION  PATTERNS  IMPACTS  CHINA   Carbon science in 2016: Status, challenges and perspectives 期刊论文 CARBON, 2016 Zhang, Jin; Terrones, Mauricio; Park, Chong Rae; Mukherjee, Rahul; Monthioux, Marc; Koratkar, Nikhil; Kim, Yern Seung; Hurt, Robert; Frackowiak, Elzbieta; Enoki, Toshiaki; Chen, Yuan; Chen, Yongsheng; Bianco, Alberto 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 LITHIUM-ION BATTERIES  HIGH-PERFORMANCE SUPERCAPACITORS  SEMICONDUCTING SWNT ARRAYS  CHEMICAL-VAPOR-DEPOSITION  NITROGEN-DOPED GRAPHENE  ENERGY-STORAGE SYSTEMS  MECHANICAL-PROPERTIES  MICRO-SUPERCAPACITORS  NANOTUBE NETWORKS  HIGH-VOLTAGE   New actuator disk model for propeller-aircraft computation 期刊论文 SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2016 Jiang, Zhe; Chen, YaoSong; An, YiRan; Wang, QiFeng 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/04 four-propeller aircraft  propeller slipstream  regionalized actuator disk model   The Performance of Multimessage Algebraic Gossip in a Random Geometric Graph 期刊论文 international journal of distributed sensor networks, 2013 Wang, Gang; Lin, Zun; Guan, Wenyang; Wang, Feng 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/16 NETWORK CODING APPROACH  ALGORITHMS   基于卡尔曼滤波的四旋翼飞行器姿态估计和控制算法研究 期刊论文 控制理论与应用, 2013 汪绍华; 杨莹 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/17 四旋翼飞行器 卡尔曼滤波 姿态估计 自回归(auto-regressive,AR)模型 双增益PD控制器 悬停控制 quadrotor aircraft Kalman filter attitude estimation auto regressive model double-gain PD controller hover control   Constrained large-eddy simulation and detached eddy simulation of flow past a commercial aircraft at 14 degrees angle of attack 期刊论文 science china physics mechanics astronomy, 2013 Chen ShiYi; Chen YingChun; Xia ZhenHua; Qu Kun; Shi YiPeng; Xiao ZuoLi; Liu QiuHong; Cai QingDong; Liu Feng; Lee Cunbiao; Zhang RiKui; Cai JinSheng 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 turbulence simulation  Reynolds-averaged Navier-Stokes (RANS)  detached-eddy simulation (DES)  constrained large-eddy simulation (CLES)  full-aircraft simulation  EQUATIONS  EULER   Quadrotor aircraft attitude estimation and control based on Kalman filter 会议论文 Wang, Shaohua; Yang, Ying 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/13