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科研机构
北京大学 [160]
内容类型
期刊论文 [82]
其他 [72]
会议论文 [6]
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2017 [8]
2016 [15]
2015 [9]
2014 [25]
2013 [11]
2012 [9]
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专题:北京大学
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一种房屋电子地图快速更新的方法及其实现
期刊论文
测绘通报, 2017
唐建智
;
裴莲莲
;
任海英
;
郑源
;
冯学兵
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
房屋地理信息系统
房屋电子地图
空间数据处理
楼盘表
housing geographic information system
housing digital map
spatial data processing
property table
Finding non-classical critical nuclei and minimum energy path of Cu precipitates in Fe-Cu alloys
期刊论文
MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING, 2017
Li, Boyan
;
Zhang, Lei
;
Li, Chengliang
;
Li, Qiulin
;
Chen, Jun
;
Shu, Guogang
;
Weng, Yuqing
;
Xu, Ben
;
Liu, Wei
收藏
  |  
浏览/下载:64/0
  |  
提交时间:2017/12/03
Fe-Cu alloys
non-classical clustering
minimum energy path
phase field model
constrained string method
NI QUATERNARY ALLOY
NUCLEATION THEORY
MODEL ALLOYS
RPV STEELS
ATOM-PROBE
IRRADIATION
SIMULATION
TRANSFORMATIONS
EMBRITTLEMENT
MORPHOLOGIES
New approaches for rare earth-magnesium based hydrogen storage alloys
期刊论文
Progress in Natural Science: Materials International, 2017
Zhang Huaiwei
;
Zheng Xinyao
;
Tian Xiao
;
Liu Yang
;
Li Xingguo
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Hydrogen storage
Rare earth
Ni/ MH battery
Crystal structures
Electrochemical performance
Optical property of dissolved organic matters (DOMs) and its link to the presence of metal ions in surface freshwaters in China
期刊论文
CHEMOSPHERE, 2017
Yan, Mingquan
;
Ma, Jing
;
Zhang, Chenyang
;
Zhou, Yuxuan
;
Liu, Fei
;
Han, Xuze
;
Li, Mingyang
;
Ni, Jinren
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2017/12/03
Absorbance
Binding site
Dissolved organic matter
Heavy metal
NICA model
HUMIC SUBSTANCES
IN-SITU
SPECIATION PREDICTIONS
MODEL PREDICTIONS
TREATMENT-PLANT
NATURAL-WATERS
BINDING
COPPER
COMPLEXATION
IRON
An Integrated Approach for Monitoring and Information Management of the Guanling Landslide (China)
期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2017
Hou, Wei
;
Lu, Xuejun
;
Wu, Pengda
;
Xue, An
;
Li, Liuke
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
landslide monitoring
hazard emergency management
image interpretation
online cooperating platform
TESSINA LANDSLIDE
HAZARD
SUSCEPTIBILITY
GIS
SYSTEMS
WASHINGTON
SEATTLE
IMAGERY
MODELS
MAPS
缝洞型油藏致密基质灰岩的压力敏感性规律的NMR研究
期刊论文
波谱学杂志, 2017
刘中春
;
程倩
;
刘乃贵
;
周杨
;
房涛
;
朱涛涛
;
王为民
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
低场核磁共振(low-fieldNMR)
压敏性
致密基质灰岩
横向弛豫时间(T2)谱
渗透率
low-field NMR
stress sensitivity
tight matrix limestone
T2 spectrum
permeability
Which used product is more sellable? A time-aware approach
期刊论文
INFORMATION RETRIEVAL JOURNAL, 2017
Liu, Mengwen
;
Ding, Wanying
;
Park, Dae Hoon
;
Fang, Yi
;
Yan, Rui
;
Hu, Xiaohua
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Used product ranking
Learning to rank
Implicit feedback
INFORMATION
Retrieval Compensated Group Structured Sparsity for Image Super-Resolution
期刊论文
IEEE TRANSACTIONS ON MULTIMEDIA, 2017
Liu, Jiaying
;
Yang, Wenhan
;
Zhang, Xinfeng
;
Guo, Zongming
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
External method
internal method
retrieval compensation
super-resolution
structured sparsity
REPRESENTATION
ALGORITHMS
REGULARIZATION
APPROXIMATION
INTERPOLATION
DICTIONARIES
RESTORATION
PURSUIT
MODEL
Retention of C-14-labeled multiwall carbon nanotubes by humic acid and polymers: Roles of macromolecule properties
期刊论文
CARBON, 2016
Zhao, Qing
;
Petersen, Elijah J.
;
Cornelis, Geert
;
Wang, Xilong
;
Guo, Xiaoying
;
Tao, Shu
;
Xing, Baoshan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
NATURAL ORGANIC-MATTER
COLLOIDAL STABILITY
ENVIRONMENTAL FATE
ECOLOGICAL UPTAKE
SORPTION
WATER
NANOPARTICLES
SOILS
TRANSPORT
IMPACT
A spatio-temporal analysis of urban crime in Beijing: Based on data for property crime
期刊论文
URBAN STUDIES, 2016
Feng, Jian
;
Dong, Ying
;
Song, Leilei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Beijing
site
property crime
urban crime
urban spatial structure
SPATIAL DYNAMICS
VIOLENT CRIME
PATTERNS
TIME
STATISTICS
TRANSITION
AREAS
CHINA
CITY
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