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科研机构
北京大学 [117]
内容类型
期刊论文 [80]
其他 [23]
会议论文 [14]
发表日期
2017 [14]
2016 [18]
2015 [8]
2014 [6]
2013 [4]
2012 [3]
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专题:北京大学
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基性岩高温-超高温变质作用与TTG质岩成因
期刊论文
岩石学报, 2017
魏春景
;
关晓
;
董杰
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
基性岩
高温-超高温变质作用
相平衡
TTG质岩石
Metabasites
HT-UHT metamorphism
Phase equilibria
TTGs
GRANULITE-FACIES METAMORPHISM
EARLY CONTINENTAL-CRUST
TRONDHJEMITE-GRANODIORITE TTG
PARTIAL MELTING EQUILIBRIA
NORTH CHINA CRATON
PHASE-EQUILIBRIA
EXPERIMENTAL CONSTRAINTS
ARCHEAN CRUST
15 KBAR
AMPHIBOLITE
IDENTIFICATION OF UNIVERSALLY OPTIMAL CIRCULAR DESIGNS FOR THE INTERFERENCE MODEL
其他
2017-01-01
Zheng, Wei
;
Ai, Mingyao
;
Li, Kang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Approximate design theory
circular design
interference model
linear equations system
universal optimality
NEIGHBOR-BALANCED DESIGNS
CORRELATED OBSERVATIONS
INTERPLOT INTERFERENCE
BLOCK-DESIGNS
TRIALS
COMPETITION
ADJUSTMENT
GENOTYPES
PLOTS
Accessibility and homology bounded strong unstable foliation for Anosov diffeomorphisms on 3-torus
其他
2017-01-01
Ren, Yan
;
Gan, Shao Bo
;
Zhang, Peng Fei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Partially hyperbolic
accessible
homology bounded
PARTIALLY HYPERBOLIC DIFFEOMORPHISMS
3-MANIFOLDS
Admissible states and physical-constraints-preserving schemes for relativistic magnetohydrodynamic equations
其他
2017-01-01
Wu, Kailiang
;
Tang, Huazhong
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Relativistic magnetohydrodynamics
physical-constraints-preserving schemes
admissible state set
convexity
generalized Lax-Friedrichs splitting
discrete divergence-free condition
DISCONTINUOUS GALERKIN METHODS
HYPERBOLIC CONSERVATION-LAWS
ADAPTIVE MESH REFINEMENT
HLLC RIEMANN SOLVER
IDEAL MHD EQUATIONS
HIGH-ORDER SCHEMES
TRANSPORT METHOD
FLOWS
HYDRODYNAMICS
磷屏成像的计量性能测试及其在大面积平面源均匀性评价中的应用
期刊论文
核化学与放射化学, 2017
符燕
;
梁珺成
;
邹宇
;
杨志杰
;
唐泉
;
张明
;
刘皓然
;
赵清
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
磷屏成像
计量性能
大面积平面源
均匀性
phosphor screen imaging
metrology performance
large-area source
uniformity
Radical chemistry at a rural site (Wangdu) in the North China Plain: observation and model calculations of OH, HO2 and RO2 radicals
期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2017
Tan, Zhaofeng
;
Fuchs, Hendrik
;
Lu, Keding
;
Hofzumahaus, Andreas
;
Bohn, Birger
;
Broch, Sebastian
;
Dong, Huabin
;
Gomm, Sebastian
;
Haeseler, Rolf
;
He, Lingyan
;
Holland, Frank
;
Li, Xin
;
Liu, Ying
;
Lu, Sihua
;
Rohrer, Franz
;
Shao, Min
;
Wang, Baolin
;
Wang, Ming
;
Wu, Yusheng
;
Zeng, Limin
;
Zhang, Yinsong
;
Wahner, Andreas
;
Zhang, Yuanhang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
LASER-INDUCED FLUORESCENCE
PEARL RIVER DELTA
VOLATILE ORGANIC-COMPOUNDS
METHYL VINYL KETONE
OZONE PRODUCTION
NITROUS-ACID
ATMOSPHERIC OXIDATION
FIELD CAMPAIGN
BOUNDARY-LAYER
SUMMER 2006
典型阴离子对纳米二氧化钛在载铁石英砂 多孔介质中迁移行为的影响
期刊论文
北京大学学报 自然科学版, 2017
罗小廷
;
吴丹
;
梁嘉良
;
童美萍
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
二氧化钛
阴离子
迁移
沉积
多孔介质
titanium dioxide nanoparticles
anions
transport
deposition
porous media
Measurement of PM and its chemical composition in real-world emissions from non-road and on-road diesel vehicles
期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2017
Cui, Min
;
Chen, Yingjun
;
Feng, Yanli
;
Li, Cheng
;
Zheng, Junyu
;
Tian, Chongguo
;
Yan, Caiqing
;
Zheng, Mei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
POLYCYCLIC AROMATIC-HYDROCARBONS
RIVER DELTA REGION
PARTICULATE MATTER
CARBONACEOUS COMPOSITION
ORGANIC COMPOSITION
SIZE DISTRIBUTION
AIR-POLLUTANTS
COMMON-RAIL
CHINA
ENGINE
Light enhanced the accumulation of total fatty acids (TFA) and docosahexaenoic acid (DHA) in a newly isolated heterotrophic microalga Crypthecodinium sp SUN
期刊论文
BIORESOURCE TECHNOLOGY, 2017
Sun, Dongzhe
;
Zhang, Zhao
;
Mao, Xuemei
;
Wu, Tao
;
Jiang, Yue
;
Liu, Jin
;
Chen, Feng
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2017/12/03
Crypthecodinium sp
Total fatty acids
DHA
Starch
Neutral lipids
LIPID-ACCUMULATION
STARCH SYNTHESIS
COHNII
DINOFLAGELLATE
OMEGA-3
BIOSYNTHESIS
LIMITATION
NITROGEN
BIOMASS
BATCH
A New Budget Allocation Framework for the Expected Opportunity Cost
期刊论文
OPERATIONS RESEARCH, 2017
Gao, Siyang
;
Chen, Weiwei
;
Shi, Leyuan
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2017/12/03
simulation optimization
simulation budget allocation
expected opportunity cost
sequential procedure
SELECTION PROCEDURES
SIMULATED SYSTEM
ORDINAL OPTIMIZATION
SUBSET
2-STAGE
NUMBER
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