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科研机构
北京大学 [462]
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其他 [462]
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2017 [11]
2016 [17]
2015 [49]
2014 [27]
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2012 [26]
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内容类型:其他
专题:北京大学
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Open weak CAD and its applications
其他
2017-01-01
Han, Jingjun
;
Dai, Liyun
;
Hong, Hoon
;
Xia, Bican
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Open weak CAD
Open weak delineable
CAD projection
Semi-definiteness
Copositivity
CYLINDRICAL ALGEBRAIC DECOMPOSITION
QUANTIFIER ELIMINATION
COPOSITIVE MATRICES
IMPROVED PROJECTION
INEQUALITIES
COMPLEXITY
Minkowski bisectors, Minkowski cells and lattice coverings
其他
2017-01-01
Xue, F.
;
Zong, C.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Lattice
Bisector
Dirichlet-Voronoi cell
Minkowski metric
Minkowski bisector
Minkowski cell
Lattice covering
SPACES
VARIATIONAL EQUALITIES OF ENTROPY IN NONUNIFORMLY HYPERBOLIC SYSTEMS
其他
2017-01-01
Liang, Chao
;
Liao, Gang
;
Sun, Wenxiang
;
Tian, Xueting
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Metric entropy
periodic points
weak shadowing property
AXIOM-A DIFFEOMORPHISMS
TOPOLOGICAL-ENTROPY
DYNAMICAL-SYSTEMS
ORBITS
Calderon-Zygmund estimates for a class of quasilinear elliptic equations
其他
2017-01-01
Yao, Fengping
;
Zhou, Shulin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Calderfin-Zygmund
Gradient
Elliptic
Quasilinear
REIFENBERG DOMAINS
BMO COEFFICIENTS
GRADIENT
REGULARITY
SYSTEMS
Fusion systems over non-resistant A(2)-groups
其他
2017-01-01
Liao, Jun
;
Liu, Heguo
;
Zhang, Jiping
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2017/12/03
Finite groups
Fusion systems
Sylow subgroups
LINEAR-GROUPS
P-GROUPS
SUBGROUP
Almost periodic solutions for an asymmetric oscillation
其他
2017-01-01
Huang, Peng
;
Li, Xiong
;
Liu, Bin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Almost periodic mappings
Invariant curve theorem
Asymmetric oscillations
Almost periodic solutions
Boundedness
JUMPING NONLINEARITIES
TWIST MAPPINGS
BOUNDEDNESS
SYSTEMS
THEOREM
Synthesis of Fe75Cr5(PBC)(20) bulk metallic glasses with a combination of desired merits using industrial ferro-alloys without high-purity materials
其他
2017-01-01
Xu, Tao
;
Jian, Zengyun
;
Chang, Fange
;
Zhuo, Longchao
;
Shi, Minjie
;
Zhu, Man
;
Xu, Junfeng
;
Liu, Yongqin
;
Zhang, Tao
收藏
  |  
浏览/下载:109/0
  |  
提交时间:2017/12/03
Fe-based bulk metallic glass
Industrial ferro-alloys
Glass-forming ability
Magnetic properties
Corrosion
Mechanical properties
SOFT-MAGNETIC PROPERTIES
HIGH CORROSION-RESISTANCE
AMORPHOUS STEEL ALLOYS
C-B ALLOYS
FORMING ABILITY
MECHANICAL-PROPERTIES
RAW-MATERIALS
FERROMAGNETIC GLASSES
HOT METAL
STRENGTH
Stress ulcer prophylaxis in the intensive care unit trial: detailed statistical analysis plan
其他
2017-01-01
Krag, M.
;
Perner, A.
;
Wetterslev, J.
;
Lange, T.
;
Wise, M. P.
;
Borthwick, M.
;
Bendel, S.
;
Pelosi, P.
;
Keus, F.
;
Guttormsen, A. B.
;
Schefold, J. C.
;
Meyhoff, T. S.
;
Marker, S.
;
Moller, M. H.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
PROTON-PUMP INHIBITORS
CLOSTRIDIUM-DIFFICILE INFECTION
CRITICALLY-ILL PATIENTS
RANDOMIZED CONTROLLED-TRIAL
2 RECEPTOR ANTAGONISTS
III PATIENTS
METAANALYSIS
RISK
CLOPIDOGREL
OUTCOMES
THE CAUCHY PROBLEM ON LARGE TIME FOR SURFACE-WAVES-TYPE BOUSSINESQ SYSTEMS II
其他
2017-01-01
Saut, Jean-Claude
;
Wang, Chao
;
Xu, Li
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Bousinesq systems
Cauchy problem
long time existence
NONLINEAR DISPERSIVE MEDIA
AMPLITUDE LONG WAVES
WATER-WAVES
WELL-POSEDNESS
INTERNAL WAVES
BENJAMIN-ONO
EQUATIONS
EXISTENCE
MODELS
PERTURBATIONS
Enhanced catalytic performance of Ir catalysts supported on ceria-based solid solutions for methane dry reforming reaction
其他
2017-01-01
Wang, Fagen
;
Xu, Leilei
;
Yang, Juan
;
Zhang, Jian
;
Zhang, Longzhu
;
Li, Hui
;
Zhao, Yu
;
Li, He Xing
;
Wu, Kai
;
Xu, Guo Qin
;
Chen, Wei
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Ir/Ce(0.9)Pro(0.1)O(2)
Ir/Ce(0.9)Zro(0.1)O(2)
Methane dry reforming
Metal-support interaction
CARBON-DIOXIDE
HYDROGEN-PRODUCTION
SYNTHESIS GAS
SYNGAS PRODUCTION
SURFACE-AREA
CO2
OXIDATION
DEACTIVATION
CONVERSION
STABILITY
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