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科研机构
北京大学 [839]
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期刊论文 [662]
其他 [161]
会议论文 [16]
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2017 [71]
2016 [85]
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专题:北京大学
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氯氧镁水泥混凝土中钢筋的腐蚀与防护试验研究
期刊论文
土木建筑与环境工程, 2017
巩位
;
乔宏霞
;
王鹏辉
;
陈广峰
;
高念常
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
软化系数
美加力涂层
腐蚀速率
寿命预测
softening coefficient
MAGNI coat
corrosion rate
life prediction
Microstructure Design of Graphite in Nanoscale
期刊论文
JOURNAL OF INORGANIC MATERIALS, 2017
Chuan Xiu-Yun
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
graphite
graphene
layer by layer materials
nanostructure
review
INTERCALATION COMPOUNDS
GRAPHENE
MECHANISM
Mantle seismic anisotropy beneath NE China and implications for the lithospheric delamination hypothesis beneath the southern Great Xing'an range
期刊论文
EARTH AND PLANETARY SCIENCE LETTERS, 2017
Chen, Haichao
;
Niu, Fenglin
;
Obayashi, Masayuki
;
Grand, Stephen P.
;
Kawakatsu, Hitoshi
;
Chen, Y. John
;
Ning, Jieyuan
;
Tanaka, Satoru
收藏
  |  
浏览/下载:119/0
  |  
提交时间:2017/12/03
NE China
seismic anisotropy
lithosphere deformation
mantle flow
and delamination
CENOZOIC BASALTS
NORTHEAST CHINA
INNER-MONGOLIA
FLOW BENEATH
PACIFIC SLAB
ORIGIN
VOLCANISM
CRUSTAL
TOMOGRAPHY
PLATE
Seismic structure and magmatic construction of crust at the ultraslow-spreading Southwest Indian Ridge at 50 degrees 28 ' E
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2017
Jian, Hanchao
;
Chen, Yongshun John
;
Singh, Satish C.
;
Li, Jiabiao
;
Zhao, Minghui
;
Ruan, Aiguo
;
Qiu, Xuelin
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
MID-ATLANTIC RIDGE
EAST PACIFIC RISE
TRAVEL-TIME DATA
DE-FUCA RIDGE
AXIS HYDROTHERMAL FLOW
OCEANIC-CRUST
SEA-FLOOR
ENDEAVOR SEGMENT
NUMERICAL-MODELS
MIDOCEAN RIDGES
Hierarchical semantic cognition for urban functional zones with VHR satellite images and POI data
期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2017
Zhang, Xiuyuan
;
Du, Shihong
;
Wang, Qiao
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Urban functional zone
Image classification
Hierarchical semantic cognition
Point of interest
LATENT DIRICHLET ALLOCATION
SPATIAL-PATTERN-ANALYSIS
SCENE CLASSIFICATION
OBJECT DETECTION
RANDOM FORESTS
INFORMATION
SEGMENTATION
LANDSCAPE
MULTIRESOLUTION
FEATURES
Newly Discovered Ring-Moat Dome Structures in the Lunar Maria: Possible Origins and Implications
期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2017
Zhang, Feng
;
Head, James W.
;
Basilevsky, Alexander T.
;
Bugiolacchi, Roberto
;
Komatsu, Goro
;
Wilson, Lionel
;
Fa, Wenzhe
;
Zhu, Meng-Hua
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
the Moon
mare volcanism
morphology
surface process
SOURCE DEPTHS
LAVA FLOWS
MOON
EMPLACEMENT
INSIGHTS
ERUPTION
GANYMEDE
AGES
STRATIGRAPHY
GENERATION
Geological controls on methane adsorption capacity of Lower Permian transitional black shales in the Southern North China Basin, Central China: Experimental results and geological implications
期刊论文
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2017
Dang, Wei
;
Zhang, Jinchuan
;
Wei, Xiaoliang
;
Tang, Xuan
;
Chen, Qian
;
Li, Zhongming
;
Zhang, Muchen
;
Liu, Jing
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Shale gas
Methane adsorption capacity
Langmuir model
Adsorption capacity estimation
Transitional shales
Southern North China Basin
NORTHEASTERN BRITISH-COLUMBIA
CRETACEOUS GAS SHALES
ORGANIC-MATTER
SORPTION CAPACITY
PORE STRUCTURE
HIGH-PRESSURE
SURFACE-AREA
SYSTEMS
STORAGE
ROCKS
面向复杂构造的油藏数值模拟网格剖分算法
期刊论文
计算机与数字工程, 2017
孙鹏
;
曹凯
;
张慧
;
贾志宾
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
网格
六面体
油藏数值模拟
复杂构造
Key Word grid
hexahedron
numerical simulation of reservoir
complex structure
新疆柯坪—巴楚地区碳酸盐岩构造裂缝发育的控制因素及油气勘探意义
期刊论文
地质学报, 2017
朱喜
;
张庆莲
;
侯贵廷
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
构造裂缝
面密度
岩性
层厚
断裂
新疆柯坪—巴楚地区
Structural fractural
fracture density
lithology
layer thickness
fault
Estimating Savanna Clumping Index Using Hemispherical Photographs Integrated with High Resolution Remote Sensing Images
期刊论文
REMOTE SENSING, 2017
Li, Jucai
;
Fan, Wenjie
;
Liu, Yuan
;
Zhu, Gaolong
;
Peng, Jingjing
;
Xu, Xiru
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
clumping index
leaf area index
moderate resolution pixel
hemispherical photograph
high resolution images
LEAF-AREA INDEX
MODIS BRDF PRODUCT
TREE CROWN DELINEATION
SITCHENSIS BONG CARR
SIZE ANALYSIS THEORY
CANOPY STRUCTURE
VEGETATION STRUCTURE
GRASS COEXISTENCE
COVER PHOTOGRAPHY
FOREST CANOPIES
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