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科研机构
北京大学 [12]
内容类型
期刊论文 [10]
其他 [2]
发表日期
2017 [12]
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共12条,第1-10条
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发表日期:2017
专题:北京大学
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Evaluation of passive sampling of gaseous mercury using different sorbing materials
期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2017
Lin, Huiming
;
Zhang, Wei
;
Deng, Chunyan
;
Tong, Yingdong
;
Zhang, Qianggong
;
Wang, Xuejun
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Passive sampler
Gaseous mercury
Sampling rate
Sorbing material
Uptake curve
PERSISTENT ORGANIC POLLUTANTS
IMPREGNATED ACTIVATED CARBON
ATMOSPHERIC MERCURY
ELEMENTAL MERCURY
METEOROLOGICAL FACTORS
DRY DEPOSITION
AIR SAMPLERS
AMBIENT AIR
ADSORPTION
CHINA
基于ELM算法的光纤振动信号识别研究
期刊论文
计算机工程与应用, 2017
邹柏贤
;
苗军
;
许少武
;
逯燕玲
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
事件
光纤振动信号
实验样本
极限学习机(ELM)
识别率
event
optical fiber vibration signal
experimental sample
Extreme Learning Machine(ELM)
recognition rate
虚源成像观测系统设计方法
期刊论文
石油学报, 2017
乔宝平
;
胡天跃
;
冯玮
;
曹成寅
;
潘自强
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
地震干涉
观测系统
固定相位
调谐采样
成像质量
seismic interferometry
observation system
stationary phase
tuning sampling
imaging quality
A Study of Heat and Mass Transfer of Nanofluids Arising in Biosciences Using Buongiorno's Model
其他
2017-01-01
Mohyud-Din, Syed Tauseef
;
Usman, Muhammad
;
Bin-Mohsin, Bandar
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Buongiorno&apos
stretchable walls
numerical solution
converging and diverging channels
variational iteration method (VIM)
variation of parameters method (VPM)
VARIATIONAL ITERATION METHOD
STRETCHABLE CONVERGENT/DIVERGENT CHANNELS
THERMAL-CONDUCTIVITY
INCLINED PLANE
FLOW
EQUATIONS
FLUID
CONVECTION
RADIATION
SURFACE
s model
A Standardized Method for Measuring Internal Lung Surface Area via Mouse Pneumonectomy and Prosthesis Implantation
期刊论文
JOVE-JOURNAL OF VISUALIZED EXPERIMENTS, 2017
Liu, Zhe
;
Fu, Siling
;
Tang, Nan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Developmental Biology
Issue 125
Internal lung surface area
internal lung volume
mean linear intercept
mouse pneumonectomy
prosthesis implantation
alveolar regeneration
COMPUTED-TOMOGRAPHY
GROWTH
EMPHYSEMA
Synthesis and characterization of germanosilicate molecular sieves: GeO2/SiO2 ratio, H2O/TO2 ratio and temperature
期刊论文
DALTON TRANSACTIONS, 2017
Jiao, Kun
;
Zhang, Zixin
;
Xu, Xiangyu
;
Lv, Zhi
;
Song, Jiaqing
;
Lin, Cong
;
Sun, Junliang
;
He, Mingyuan
;
Gies, Hermann
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2017/12/03
PURE POLYMORPH-C
PHASE SELECTIVITY
SILICA ZEOLITES
FRAMEWORK
CRYSTALLIZATION
CHEMISTRY
FAMILY
Synthesis of white-light-emitting graphene quantum dots via a one-step reduction and their interfacial characteristics-dependent luminescence properties
期刊论文
INORGANIC CHEMISTRY FRONTIERS, 2017
Dong, Pei
;
Jiang, Bang-Ping
;
Liang, Wen-Qian
;
Huang, Yong
;
Shi, Zujin
;
Shen, Xing-Can
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
CARBON DOTS
PHOTOLUMINESCENCE
EMISSION
NANODOTS
DEFECTS
DIODES
OXIDE
Parameter Adjustment of Finger Vein Recognition Algorithms
其他
2017-01-01
Zheng, He
;
Ye, Yapeng
;
Liu, Shilei
;
Ni, Liao
;
Zhang, Yi
;
Huang, Houjun
;
Li, Wenxin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
FEATURE-EXTRACTION
Maximally dense random packings of cubes and cuboids via a novel inverse packing method
期刊论文
SOFT MATTER, 2017
Liu, Lufeng
;
Li, Zhuoran
;
Jiao, Yang
;
Li, Shuixiang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
NONSPHERICAL PARTICLES
NANOCUBES
SPHEROCYLINDERS
SIMULATION
SPHERES
REALIZABILITY
ELLIPSOIDS
ORDER
SHAPE
An element-free Galerkin approach for rigid-flexible coupling dynamics in 2D state
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2017
Xie, Dan
;
Jian, Kailin
;
Wen, Weibin
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Element-free Galerkin (EFG) method
Interpolating generalized moving least squares (IGMLS)
Numerical computation
Rigid-flexible coupling dynamics
Rotating flexible beam
POINT INTERPOLATION METHOD
KERNEL PARTICLE METHODS
FREE-VIBRATION ANALYSIS
HUB-BEAM SYSTEM
MULTIBODY SYSTEMS
TIP MASS
FORMULATION
BODIES
FEM
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