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科研机构
北京大学 [124]
内容类型
期刊论文 [105]
会议论文 [10]
其他 [9]
发表日期
2017 [8]
2016 [16]
2015 [12]
2014 [10]
2013 [10]
2012 [11]
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专题:北京大学
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Debris-Flow Susceptibility Assessment Model and Its Application in Semiarid Mountainous Areas of the Southeastern Tibetan Plateau
期刊论文
NATURAL HAZARDS REVIEW, 2017
Chen, Jian
;
Li, Yan
;
Zhou, Wendy
;
Iqbal, Javed
;
Cui, Zhijiu
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Catchment unit
Semiarid mountainous area
Debris-flow
Index entropy model
Susceptibility assessment
ANALYTICAL HIERARCHY PROCESS
ARTIFICIAL NEURAL-NETWORKS
UPPER JINSHA RIVER
LOGISTIC-REGRESSION MODELS
LANDSLIDE RISK ANALYSIS
CONDITIONAL-PROBABILITY
FREQUENCY RATIO
GIS TECHNOLOGY
LAKE DEPOSITS
EARTHQUAKE
Coupling between Mercury and its nightside magnetosphere: Cross-tail current sheet asymmetry and substorm current wedge formation
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2017
Poh, Gangkai
;
Slavin, James A.
;
Jia, Xianzhe
;
Raines, Jim M.
;
Imber, Suzanne M.
;
Sun, Wei-Jie
;
Gershman, Daniel J.
;
DiBraccio, Gina A.
;
Genestreti, Kevin J.
;
Smith, Andy W.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Mercury
cross-tail current sheet
asymmetry
substorm current wedge
magnetotail
MAGNETOTAIL CURRENT SHEET
MESSENGER OBSERVATIONS
PLASMA SHEET
MAGNETIC-FIELD
SPATIAL-DISTRIBUTION
DISTANT MAGNETOTAIL
MAVEN OBSERVATIONS
RECONNECTION
DIPOLARIZATION
MAGNETOPAUSE
Diagenetic F-rich ferroan calcite and zircon in the offshore Scotian Basin, eastern Canada: Significance for understanding thermal evolution of the basin
期刊论文
AMERICAN MINERALOGIST, 2017
Pe-Piper, Georgia
;
Sangster, Christopher
;
Zhang, Yuanyuan
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Diagenesis
zircon
ferroan calcite
fluorine
Scotian Basin
NOVA-SCOTIA
HYDROTHERMAL ALTERATION
FLUID INCLUSION
MOBILITY
SANDSTONES
SEDIMENT
MINERALS
GROWTH
GEOCHEMISTRY
INDICATOR
An efficient stochastic approach for flow in porous media via sparse polynomial chaos expansion constructed by feature selection
期刊论文
ADVANCES IN WATER RESOURCES, 2017
Meng, Jin
;
Li, Heng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Uncertainty quantification
Karhunen-Loeve expansion
Sparse polynomial chaos expansion
Feature selection
LASSO-LAR
GLOBAL SENSITIVITY-ANALYSIS
UNCERTAINTY QUANTIFICATION
DIFFERENTIAL-EQUATIONS
PROBABILISTIC-COLLOCATION
OPTIMAL ALLOCATION
RANDOM-FIELDS
MODELS
RESOURCES
REDUCTION
A HYBRID APPROACH FOR 3D FULL-FIELD MEASUREMENT ON A CLOSED SLINGER COMBUSTOR BY HYDRAULIC SIMULATIONS
会议论文
Jia, Lichao
;
Yang, Lili
;
Yuan, Huijing
;
Jia, Yongxia
;
Wang, Yiyang
;
Feng, Yang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
PARTICLE TRACKING VELOCIMETRY
3-DIMENSIONAL FLOWS
IMAGE VELOCIMETRY
Image pre-processing method for near-wall PIV measurements over moving curved interfaces
期刊论文
MEASUREMENT SCIENCE AND TECHNOLOGY, 2017
Jia, L. C.
;
Zhu, Y. D.
;
Jia, Y. X.
;
Yuan, H. J.
;
Lee, C. B.
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
moving curved interfaces
near-wall PIV measurements
image transformation
adaptive stretching
synthetic particles
INTERROGATION
VELOCIMETRY
TURBOMACHINERY
IMPROVEMENT
TRANSITION
FLOWS
Numerical simulation of in-pipe particle transportation in CO2 foam
期刊论文
INTERPRETATION-A JOURNAL OF SUBSURFACE CHARACTERIZATION, 2017
Huang, Cheng
;
Sun, Xiao
;
Wu, Jinqiao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
WET FOAM
FLOW
SPHERE
缝洞型油藏井钻遇大尺度部分充填溶洞数学模型
期刊论文
地球科学-中国地质大学学报, 2017
雷刚
;
张东晓
;
杨伟
;
王会杰
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
缝洞型油藏
大尺度溶洞
充填特征
窜流特征曲线
参数分析
石油地质
fractured-cavity reservoir
large-scale cavity
filling characteristics
cross flow characteristic curve
parameter analysis
petroleum geology
Interprovincial Reliance for Improving Air Quality in China: A Case Study on Black Carbon Aerosol
期刊论文
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2016
Li, Yun
;
Meng, Jing
;
Liu, Junfeng
;
Xu, Yuan
;
Guan, Dabo
;
Tao, Wei
;
Huang, Ye
;
Tao, Shu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
RIVER DELTA REGION
ELEMENTAL CARBON
CO2 EMISSIONS
PM2.5
TRANSPORT
TRADE
POLLUTION
CITIES
SIMULATION
INDUSTRIAL
重氮化合物转化中的氮基团保留反应研究进展
期刊论文
化学学报, 2016
邱頔
;
邱孟龙
;
马戎
;
张艳
;
王剑波
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2017/12/03
重氮化合物
有机合成
氮杂环
环加成
diazo compound
organic synthesis
N-heterocycle
cycloaddition
BESTMANN-OHIRA REAGENT
ONE-POT SYNTHESIS
ALPHA-DIAZOCARBONYL COMPOUNDS
CHIRAL DICARBOXYLIC-ACID
TANDEM CYCLOADDITION REACTIONS
METAL CARBENE TRANSFORMATIONS
COMPOUNDS FORMING TRIQUINANES
CATALYZED 3+2 CYCLOADDITION
MUKAIYAMA-ALDOL REACTIONS
PHASE-TRANSFER CATALYSIS
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