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科研机构
北京大学 [23]
内容类型
期刊论文 [15]
其他 [6]
会议论文 [2]
发表日期
2017 [1]
2016 [1]
2015 [5]
2014 [1]
2012 [1]
2011 [6]
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专题:北京大学
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Measurement of PM and its chemical composition in real-world emissions from non-road and on-road diesel vehicles
期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2017
Cui, Min
;
Chen, Yingjun
;
Feng, Yanli
;
Li, Cheng
;
Zheng, Junyu
;
Tian, Chongguo
;
Yan, Caiqing
;
Zheng, Mei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
POLYCYCLIC AROMATIC-HYDROCARBONS
RIVER DELTA REGION
PARTICULATE MATTER
CARBONACEOUS COMPOSITION
ORGANIC COMPOSITION
SIZE DISTRIBUTION
AIR-POLLUTANTS
COMMON-RAIL
CHINA
ENGINE
Development of a constructed wetland network for mitigating nonpoint source pollution through a GIS-based watershed-scale inexact optimization approach
期刊论文
ECOLOGICAL ENGINEERING, 2016
Dai, C.
;
Guo, H. C.
;
Tan, Q.
;
Ren, W.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Wetlands
Fuzzy credibility
Stochastic with recourse
Uncertainty
Non-point source
Geographic information systems
STOCHASTIC-PROGRAMMING APPROACH
RIVER-BASIN
FUZZY PARAMETERS
POINT SOURCES
MANAGEMENT
UNCERTAINTY
SYSTEM
RESTORATION
CHINA
LAND
LIBRA: Lightweight Data Skew Mitigation in MapReduce
期刊论文
IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS, 2015
Chen, Qi
;
Yao, Jinyu
;
Xiao, Zhen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
MapReduce
data skew
sampling
partitioning
JOINS
An energy efficient backup scheme with low inrush current for nonvolatile SRAM in energy harvesting sensor nodes
其他
2015-01-01
Li, Hehe
;
Liu, Yongpan
;
Zhao, Qinghang
;
Gu, Yizi
;
Sheng, Xiao
;
Sun, Guangyu
;
Zhang, Chao
;
Chang, Meng-Fan
;
Luo, Rong
;
Yang, Huazhong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
An Energy Efficient Backup Scheme with Low Inrush Current for Nonvolatile SRAM in Energy Harvesting Sensor Nodes
其他
2015-01-01
Li, Hehe
;
Liu, Yongpan
;
Zhao, Qinghang
;
Gu, Yizi
;
Sheng, Xiao
;
Sun, Guangyu
;
Zhang, Chao
;
Chang, Meng-Fan
;
Luo, Rong
;
Yang, Huazhong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Temperature Dependent Mechanical Property of PZT Film: An Investigation by Nanoindentation
期刊论文
plos one, 2015
Li, Yingwei
;
Feng, Shangming
;
Wu, Wenping
;
Li, Faxin
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
FERROELECTRIC THIN-FILMS
PIEZORESPONSE FORCE MICROSCOPY
LEAD-ZIRCONATE-TITANATE
BARIUM-TITANATE
RESIDUAL-STRESS
YOUNGS MODULUS
INDENTATION
HARDNESS
DEFORMATION
CHALLENGES
Effects of finite-rate droplet evaporation on the ignition and propagation of premixed spherical spray flame
期刊论文
COMBUSTION AND FLAME, 2015
Han, Wang
;
Chen, Zheng
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Spherical spray flame
Finite-rate evaporation
Ignition
Flame propagation speed
Markstein length
STOICHIOMETRIC DILUTE SPRAYS
LINEAR-STABILITY ANALYSIS
POLYDISPERSE FUEL SPRAY
SECTIONAL APPROACH
BURNING VELOCITY
AIR MIXTURES
VAPORIZATION
COMBUSTION
INITIATION
DIFFUSION
Efficient Soil Loss Assessment for Large Basins Using Smart Coded Polygons
期刊论文
journal of environmental informatics, 2014
Ni, J. R.
;
Wu, A.
;
Li, T. H.
;
Yue, Y.
;
Borthwick, A. G. L.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2015/11/13
coded polygons
soil erosion assessment
Yellow River Basin
information classification
semi-quantitative model
SEDIMENT YIELD
DEVELOPING-COUNTRIES
EROSION ASSESSMENT
LOESS PLATEAU
LOSS EQUATION
LAND-USE
CHINA
MODEL
GIS
SCALE
Position and size effects on voids growth in nonlinear elasticity
其他
2012-01-01
Lian, Yijiang
;
Li, Zhiping
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/10
Position and size effect
Void growth
Nonlinear elasticity
Iso-parametric FEM
CONFIGURATIONAL FORCES
CAVITATION
INSTABILITIES
NUCLEATION
FRACTURE
Risk Explicit Interval Linear Programming Model for Uncertainty-Based Nutrient-Reduction Optimization for the Lake Qionghai Watershed
期刊论文
journal of water resources planning and management asce, 2011
Liu, Yong
;
Zou, Rui
;
Guo, Huaicheng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
Interval linear programming
Risk explicit
Load reduction
Aspiration level
Lake Qionghai Watershed
QUALITY MANAGEMENT
COEFFICIENTS
ECOSYSTEMS
PHOSPHORUS
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