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科研机构
北京大学 [17]
内容类型
期刊论文 [9]
会议论文 [4]
其他 [4]
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2017 [2]
2015 [4]
2013 [1]
2012 [2]
2011 [4]
2009 [1]
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专题:北京大学
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A 3D Geometry-based Stochastic Channel Model for UAV-MIMO Channels
其他
2017-01-01
Zeng, Linzhou
;
Cheng, Xiang
;
Wang, Cheng-Xiang
;
Yin, Xuefeng
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
TO-MOBILE CHANNELS
SYSTEMS
A three-scale input-output analysis of water use in a regional economy: Hebei province in China
期刊论文
JOURNAL OF CLEANER PRODUCTION, 2017
Liu, Siyuan
;
Wu, Xudong
;
Han, Mengyao
;
Zhang, Jianjiao
;
Chen, Bin
;
Wu, Xiaofang
;
Wei, Wendong
;
Li, Zhi
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Embodied water
Three-scale
Input-output analysis
Hebei province
VIRTUAL WATER
EMBODIED ENERGY
BEIJING ECONOMY
URBAN-ECONOMY
YELLOW-RIVER
SUPPLY CHAIN
FOOTPRINT
TRADE
SYSTEM
NETWORK
Empirical Stochastic Modeling of Multipath Polarizations in Indoor Propagation Scenarios
期刊论文
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2015
Yin, Xuefeng
;
He, Yongyu
;
Ling, Cen
;
Tian, Li
;
Cheng, Xiang
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Geometry-based stochastic channel model
high-resolution parameter estimation
polarization ellipse
wideband propagation channel
WIRELESS COMMUNICATIONS
SYSTEMS
CHANNEL
DIVERSITY
CAPACITY
Multi-scale modeling of thermal expansion coefficients of C/C composites at high temperature
期刊论文
MATERIALS & DESIGN, 2015
Ai Shigang
;
Fu Hailong
;
He Rujie
;
Pei Yongmao
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Carbon/Carbon composite
Coefficients of thermal expansion
Multi-scale modeling
High temperature
Manufacturing defects
FINITE-ELEMENT-ANALYSIS
2500 DEGREES-C
CARBON/CARBON COMPOSITES
CARBON-FIBERS
MECHANICAL-PROPERTIES
BEHAVIOR
CONDUCTIVITY
MATRICES
A Numerical Study on the Thermal Conductivity of 3D Woven C/C Composites at High Temperature
期刊论文
APPLIED COMPOSITE MATERIALS, 2015
Ai Shigang
;
He Rujie
;
Pei Yongmao
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Carbon/Carbon composite
Thermal conductivity
Multiscale modeling
High temperature
Manufacturing defects
CARBON-FIBER COMPOSITES
CARBON/CARBON COMPOSITES
Multi-scale modeling of thermal expansion coefficients of C/C composites at high temperature
会议论文
Ai Shigang
;
Fu Hailong
;
He Rujie
;
Pei Yongmao
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/04
Carbon/Carbon composite
Coefficients of thermal expansion
Multi-scale modeling
High temperature
Manufacturing defects
FINITE-ELEMENT-ANALYSIS
2500 DEGREES-C
CARBON/CARBON COMPOSITES
CARBON-FIBERS
MECHANICAL-PROPERTIES
BEHAVIOR
CONDUCTIVITY
MATRICES
Three-scale input-output modeling for urban economy: Carbon emission by Beijing 2007
期刊论文
communications in nonlinear science and numerical simulation, 2013
Chen, G. Q.
;
Guo, Shan
;
Shao, Ling
;
Li, J. S.
;
Chen, Zhan-Ming
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/11/10
Multi-scale input-output modeling
Carbon emissions
Urban economy
GREENHOUSE-GAS EMISSIONS
CO2 EMISSIONS
CLIMATE-CHANGE
WORLD-ECONOMY
RESOURCES USE
CHINA
POLICY
TRADE
CONSUMPTION
INVENTORY
Cooperative MIMO Channel Modeling and Multi-Link Spatial Correlation Properties
期刊论文
ieee journal on selected areas in communications, 2012
Cheng, Xiang
;
Wang, Cheng-Xiang
;
Wang, Haiming
;
Gao, Xiqi
;
You, Xiao-Hu
;
Yuan, Dongfeng
;
Ai, Bo
;
Huo, Qiang
;
Song, Ling-Yang
;
Jiao, Bing-Li
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
Cooperative MIMO channels
geometry-based stochastic model
spatial correlation
non-isotropic scattering
RAYLEIGH FADING CHANNELS
NETWORKS
ALLOCATION
SIMULATION
DESIGN MODEL EXECUTION ENGINE BASED ON WEB SERVICES FOR DISTRIBUTED GEOGRAPHY MODELING ENVIRONMENT
其他
2012-01-01
Wang, Xiaolin
;
Mao, Hongqiang
;
Luo, Yingwei
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/13
Geography modeling
model contract
model execution engine
A new way to quantify ecological and economic interactions between two cities using emergy analysis
会议论文
Chen, Shaoqing
;
Chen, Bin
;
Su, Meirong
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2015/11/12
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