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科研机构
北京大学 [35]
内容类型
期刊论文 [22]
其他 [8]
会议论文 [5]
发表日期
2017 [3]
2016 [5]
2015 [2]
2014 [6]
2013 [2]
2012 [4]
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专题:北京大学
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塔里木盆地阿克苏地区下寒武统玉尔吐斯组两套黑色岩系的差异及成因
期刊论文
岩石学报, 2017
杨宗玉
;
罗平
;
刘波
;
刘策
;
马洁
;
陈斐然
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
玉尔吐斯组
黑色页岩
沉积学特征
地球化学特征
控制因素
Yurtus Formation
Black shale
Sedimentology characteristics
Geochemical features
Controlling factors
RARE-EARTH-ELEMENTS
YANGTZE GORGES AREA
SOUTH CHINA
DEPOSITIONAL ENVIRONMENT
SHALLOW SEAWATER
OCEANIC ANOXIA
ORGANIC-CARBON
TRACE-ELEMENTS
GEOCHEMISTRY
SHALES
Tectonic, climatic, and diagenetic control of magnetic properties of sediments from Kumano Basin, Nankai margin, southwestern Japan
期刊论文
MARINE GEOLOGY, 2017
Shi, Meinan
;
Wu, Huaichun
;
Roberts, Andrew P.
;
Zhang, Shihong
;
Zhao, Xixi
;
Li, Haiyan
;
Su, Xin
;
Yang, Tianshui
;
Chang, Liao
;
Hu, Pengxiang
;
Zhao, Xiang
;
Wang, Hongqiang
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2017/12/03
Magnetic minerals
Gas hydrate
Anaerobic oxidation of methane
Forearc
Kumano Basin
Nankai Trough
FORE-ARC BASIN
EASTERN MEDITERRANEAN SEA
REVERSAL CURVE DIAGRAMS
GAS HYDRATE SATURATION
MARINE-SEDIMENTS
SPLAY FAULT
MINERAL DIAGENESIS
GREIGITE FORMATION
ASIAN MONSOON
DISSOLUTION
Influence of plantation on microbial community in porous concrete treating polluted surface water
期刊论文
INTERNATIONAL BIODETERIORATION & BIODEGRADATION, 2017
Long, Yan
;
Bing, Yongxin
;
Zhang, Zhengke
;
Cui, Kai
;
Pan, Xiaokang
;
Yan, Xiongfeng
;
Li, Bingxin
;
Xie, Shuguang
;
Guo, Qingwei
收藏
  |  
浏览/下载:109/0
  |  
提交时间:2017/12/03
Archaea
Bacteria
Bioreactor
Porous concrete
Surface water
Vegetation
FLOW CONSTRUCTED WETLAND
DRINKING-WATER
RIVER WATER
BACTERIAL COMMUNITIES
ARCHAEAL COMMUNITIES
PURIFICATION
BIOMASS
FILTERS
基于同类城市建设目标的北京市土地利用结构优化
期刊论文
农业工程学报, 2016
黄迎春
;
杨伯钢
;
张飞舟
;
张文新
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
土地利用
结构
优化
多目标
CA-Markov模型
东京
北京市
land use
structures
optimization
multiple objects
CA-Markov model
Tokyo
Beijing
Ambient photolysis frequency of NO_2 determined using chemical actinometer and spectroradiometer at an urban site in Beijing
期刊论文
Frontiers of Environmental Science & Engineering, 2016
Zou Qi
;
Lu Keding
;
Wu Yusheng
;
Yang Yudong
;
Du Zhuofei
;
Hu Min
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Photolysis frequency of nitrogen dioxide
Chemical actinometer
Spectroradiometer
Tropospheric ultraviolet visible radiation model
Ambient photolysis frequency of NO2 determined using chemical actinometer and spectroradiometer at an urban site in Beijing
期刊论文
FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING, 2016
Zou, Qi
;
Lu, Keding
;
Wu, Yusheng
;
Yang, Yudong
;
Du, Zhuofei
;
Hu, Min
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Photolysis frequency of nitrogen dioxide
Chemical actinometer
Spectroradiometer
Tropospheric ultraviolet visible radiation model
PEARL RIVER DELTA
OBSERVATORY PHOTOCHEMISTRY EXPERIMENT
ACTINIC FLUX SPECTRORADIOMETRY
NITROGEN-DIOXIDE PHOTOLYSIS
RATE COEFFICIENT
RADIOMETER MEASUREMENTS
CHINESE CITIES
HONG-KONG
ATMOSPHERE
OZONE
Ultrathin Laminar Ir Superstructure as Highly Efficient Oxygen Evolution Electrocatalyst in Broad pH Range
期刊论文
NANO LETTERS, 2016
Pi, Yecan
;
Zhang, Nan
;
Guo, Shaojun
;
Guo, Jun
;
Huang, Xiaoqing
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Iridium
nanosheets
three dimensional
oxygen evolution reaction
electrocatalysis
REDUCTION REACTION
FUEL-CELLS
PALLADIUM NANOSHEETS
ENERGY-CONVERSION
CATALYSTS
NANOCRYSTALS
ELECTROLYTE
IRIDIUM
OER
Dispersion analysis of Lamb waves in composite laminates based on reverberation-ray matrix method
期刊论文
COMPOSITE STRUCTURES, 2016
Ma, Zhaoyang
;
Chen, Jianlin
;
Li, Bing
;
Li, Zheng
;
Su, Xianyue
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Reverberation-ray
Dispersion curves
Experiment
Arbitrary lay-up
PROPAGATION
CURVES
PLATE
Adaptive Slope Walking With a Robotic Transtibial Prosthesis Based on Volitional EMG Control
期刊论文
IEEE-ASME TRANSACTIONS ON MECHATRONICS, 2015
Chen, Baojun
;
Wang, Qining
;
Wang, Long
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Damping control
robotic transtibial prosthesis
slope walking
terrain adaptability
volitional electromyographic (EMG) control
ANKLE PROSTHESIS
MYOELECTRIC CONTROL
MULTISENSOR FUSION
DESIGN
LOCOMOTION
AMPUTEES
KNEE
SURFACE
Combining Human Volitional Control with Intrinsic Controller on Robotic Prosthesis: A Case Study on Adaptive Slope Walking
会议论文
Chen, Baojun
;
Wang, Qining
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
ANKLE-FOOT PROSTHESIS
KNEE
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