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科研机构
北京大学 [125]
内容类型
期刊论文 [116]
其他 [6]
会议论文 [3]
发表日期
2017 [2]
2016 [8]
2015 [19]
2014 [16]
2013 [16]
2012 [11]
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专题:北京大学
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基于Creatar XModeling的地应力场模拟自动化系统研究
期刊论文
科学技术与工程, 2017
刘振
;
吴耕宇
;
杨博
;
潘懋
;
刘培刚
;
贾志宾
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
有限元
地应力
三维地质建模
岩石力学参数
建模效率
系统一体化
finite element
in-situ stress
three-dimensional geological modeling
rock mechanics parameters
modeling efficiency
integrated system
Performance of laser sintered Ti-6Al-4V implants with bone-inspired porosity and micro/nanoscale surface roughness in the rabbit femur
期刊论文
BIOMEDICAL MATERIALS, 2017
Cohen, David J.
;
Cheng, Alice
;
Sahingur, Kaan
;
Clohessy, Ryan M.
;
Hopkins, Louis B.
;
Boyan, Barbara D.
;
Schwartz, Zvi
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
additive manufacturing
orthopaedic implants
dental implants
osseointegration
animal models
surface topography
OSTEOBLAST LINEAGE CELLS
TITANIUM IMPLANTS
UNITED-STATES
TOTAL HIP
IN-VITRO
OSSEOINTEGRATION
DIFFERENTIATION
WETTABILITY
REPLACEMENT
CONSTRUCTS
辽西新太古代钓鱼台花岗岩成因及演化过程:来自岩石组构的证据
期刊论文
岩石学报, 2016
张媛媛
;
蔡丽斌
;
金巍
;
刘婷
;
郑培玺
;
李婧
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/04
钓鱼台花岗岩
深熔作用
堆晶结构
岩浆混合
岩浆底侵
Diaoyutai granite
Anataxis
Accumulative texture
Magma mingling and mixing
Underplating
NORTH CHINA CRATON
CONTINENTAL-CRUST
TECTONIC EVOLUTION
CENTRAL AUSTRALIA
MELT SEGREGATION
FUPING COMPLEX
EASTERN HEBEI
SOUTH-AFRICA
MT STAFFORD
MIGMATITES
Particle size effect and the mechanism of hematite reduction by the outer membrane cytochrome OmcA of Shewanella oneidensis MR-1
期刊论文
GEOCHIMICA ET COSMOCHIMICA ACTA, 2016
Liu, Juan
;
Pearce, Carolyn I.
;
Shi, Liang
;
Wang, Zheming
;
Shi, Zhi
;
Arenholz, Elke
;
Rosso, Kevin M.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Hematite
Nanoparticle
Size effect
Microbial iron reduction
Aggregation electron transfer
Cytochrome
MAGNETIC CIRCULAR-DICHROISM
C-TYPE CYTOCHROME
DISSIMILATORY IRON REDUCTION
ELECTRON-TRANSFER
FE3-XTIXO4 NANOPARTICLES
MICROBIAL REDUCTION
AGGREGATION STATE
SURFACE-STRUCTURE
IRON(III) OXIDES
SITE OCCUPANCY
Surface stress of graphene layers supported on soft substrate
期刊论文
SCIENTIFIC REPORTS, 2016
Du, Feng
;
Huang, Jianyong
;
Duan, Huiling
;
Xiong, Chunyang
;
Wang, Jianxiang
收藏
  |  
浏览/下载:105/0
  |  
提交时间:2017/12/03
LARGE-AREA GRAPHENE
LIQUID INCLUSIONS
CONTACT STRESSES
INTERFACE STRESS
SOLAR-CELLS
SOLIDS
FILMS
STRENGTH
TENSION
WETTABILITY
Receding dynamics of contact lines and size-dependent adhesion on microstructured hydrophobic surfaces
期刊论文
SOFT MATTER, 2016
Li, Dandan
;
Xue, Yahui
;
Lv, Pengyu
;
Huang, Shenglin
;
Lin, Hao
;
Duan, Huiling
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
SUPERHYDROPHOBIC SURFACES
ANGLE HYSTERESIS
FLUID
CONDENSATION
SUPPRESSION
PROMOTION
SLIPPAGE
MOTION
STATES
LOTUS
Nonlinear low-velocity impact analysis of functionally graded shallow spherical shells in thermal environments
期刊论文
JOURNAL OF THERMOPLASTIC COMPOSITE MATERIALS, 2016
Fu, Yiming
;
Hu, Sumin
;
Mao, Yiqi
收藏
  |  
浏览/下载:115/0
  |  
提交时间:2017/12/03
Functionally graded materials
shallow spherical shells
low-velocity impact
higher order shear deformation theory
contact force
thermal environments
SHEAR DEFORMATION-THEORY
CIRCULAR PLATES
ELASTIC PROPERTIES
INDENTATION
BEAMS
GRADIENTS
SOLIDS
A comparative study of piezoelectric unimorph and multilayer actuators as stiffness sensors via contact resonance
期刊论文
ACTA MECHANICA SINICA, 2016
Fu, Ji
;
Li, Fa-Xin
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/04
Piezoelectric actuator
Stiffness sensor
Contact resonance
TACTILE SENSOR
POISSONS RATIO
Docking dynamics between two spacecrafts with APDSes
期刊论文
MULTIBODY SYSTEM DYNAMICS, 2016
Zhao, Zhen
;
Liu, Caishan
;
Chen, Tao
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/04
Docking
Multiple impacts
LZB method
Contact
Constraint
FRICTIONLESS MULTIPLE IMPACTS
RIGID-BODY DYNAMICS
MULTIBODY SYSTEMS
CONTACT
BODIES
KINEMATICS
MOTION
Contact constraints and dynamical equations in Lagrangian systems
期刊论文
MULTIBODY SYSTEM DYNAMICS, 2016
Zhao, Zhen
;
Liu, Caishan
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/04
Contact
Constraints
Dynamics
Lagrangian system
RIGID BODIES
MOTION
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