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科研机构
北京大学 [113]
内容类型
期刊论文 [96]
其他 [14]
会议论文 [3]
发表日期
2017 [12]
2016 [14]
2015 [19]
2014 [4]
2013 [5]
2012 [7]
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专题:北京大学
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Linking potential heat source and sink to urban heat island: Heterogeneous effects of landscape pattern on land surface temperature
期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2017
Li, Weifeng
;
Cao, Qiwen
;
Lang, Kun
;
Wu, Jiansheng
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2017/12/03
Urban heat island
Land surface temperature
Source.Sink.Heterogeneity
SGWR model
SPATIAL NON-STATIONARITY
COVER
IMPACTS
CONFIGURATION
CHINA
GEOGRAPHY
基于照度调整的矿井非均匀照度视频图像增强算法
期刊论文
煤炭学报, 2017
智宁
;
毛善君
;
李梅
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
非均匀照度
多尺度引导滤波
亮度调整
细节增强参数
照度增强系数
non-uniform illumination
multiscale guided filter
illumination adjustment
detail enhancement coefficient
the illumination enhancement coefficient
Geochronology and fluid inclusion study of the Shabutai porphyry Mo deposit, Inner Mongolia
期刊论文
ORE GEOLOGY REVIEWS, 2017
Zhou, Yitao
;
Lai, Yong
;
Shu, Qihai
;
Sun, Yi
;
Xu, Jiajia
;
Liang, Yuwei
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Xilamulun molybdenum belt
Shabutai porphyry molybdenum deposit
Fluid inclusion
Zircon U-Pb age
Mineralization mechanism
NORTH CHINA CRATON
XILAMULUN METALLOGENIC BELT
MOLYBDENUM-COPPER DEPOSIT
FREEZING-POINT DEPRESSION
I-TYPE GRANITES
CU DEPOSIT
NE CHINA
U-PB
GEOCHEMICAL CHARACTERISTICS
MINERALIZATION CHRONOLOGY
Geology, geochemistry and tectonic settings of the molybdenum deposits in South China: A review
期刊论文
ORE GEOLOGY REVIEWS, 2017
Zhong, Jun
;
Chen, Yan-Jing
;
Pirajno, Franco
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2017/12/03
South China
Mo deposit
Mineralization age
Geochemical characteristics
Continental collision
Plate subduction
PORPHYRY CU-MO
RIVER METALLOGENIC BELT
WESTERN GUANGDONG PROVINCE
TIME-SPACE DISTRIBUTION
LOWER YANGTZE VALLEY
RE-OS GEOCHRONOLOGY
ZIJINSHAN ORE FIELD
U-PB GEOCHRONOLOGY
JIANGXI PROVINCE
EASTERN CHINA
蒙古巴音苏赫图钨矿床正长斑岩锆石U-Pb年龄及其地质意义
期刊论文
地质论评, 2017
郭志华
;
张宝林
;
党永岐
;
郭勃巍
;
高磊
;
侯金亮
;
张丽春
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2017/12/03
蒙古国
正长斑岩
锆石U-Pb年龄
地球化学
构造意义
Mongolia
syenite porphyry
zircon U-Pb age
geochemistry
tectonic significance
云南保山南红玛瑙矿物学特性及致色机理探究
期刊论文
岩石矿物学杂志, 2017
郭威
;
王时麒
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  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
南红玛瑙
致色矿物
赤铁矿
针铁矿
云南保山
Nanhong agate
colored minerals
hematite
goethite
Baoshan,Yunnan Province
Mineralogical Characteristics of Fe-Mn Cutans in Yellow Brown Earth of Wuhan, China
期刊论文
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2017
Li, Yan
;
Li, Yan
;
Ding, Hongrui
;
Lu, Anhuai
;
Wang, Haoran
;
Yang, Xiaoxue
;
Xu, Xiaoming
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Yellow Brown Earth
Cutan
Fe Oxides
Mn Oxides
Mineralogical Characteristics.
IRON-MANGANESE CUTANS
CARPATHIAN FOOTHILLS
SUBTROPICAL CHINA
SURFACE-CHARGE
DESERT VARNISH
NODULES
OXIDE
SOILS
ADSORPTION
MORPHOLOGY
Geology, fluid inclusion and stable isotope study of the Yueyang Ag-Au-Cu deposit, Zijinshan orefield, Fujian Province, China
期刊论文
ORE GEOLOGY REVIEWS, 2017
Zhong, Jun
;
Chen, Yan-Jing
;
Qi, Jin-Ping
;
Chen, Jing
;
Dai, Mao-Chang
;
Li, Jing
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Fluid inclusion
Stable isotope geochemistry
Yueyang Ag-Au-Cu deposit
Low-sulfidation
Zijinshan orefield
Fujian Province, China
HYDROTHERMAL ORE-DEPOSITS
OHAAKI GEOTHERMAL SYSTEM
GOLD-SILVER DEPOSIT
U-PB AGES
EPITHERMAL DEPOSITS
GEOCHEMICAL CHARACTERISTICS
SULFIDE COMPLEXES
HYDROGEN ISOTOPE
SOUTH CHINA
NEW-ZEALAND
Two-step crosslinked liquid-crystalline elastomer with reversible two-way shape memory characteristics
期刊论文
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2017
Wang, Yuchang
;
Huang, Xuezhen
;
Zhang, Jianqi
;
Bi, Meng
;
Zhang, Jindi
;
Niu, Hongyan
;
Li, Chensha
;
Yu, Haifeng
;
Wang, Binsong
;
Jiang, Hongrui
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Liquid crystalline elastomer
Nematic structure
Shape memory effect
Smart deformable material
Sophisticated deformation
POLYMER
ACTUATORS
LIGHT
AZOBENZENE
MOTION
NETWORKS
MODULUS
Synthesis, solvent-dependent emission and two- photon absorption of a triangular -[D-pi-A](3)- macrocycle
期刊论文
ORGANIC CHEMISTRY FRONTIERS, 2017
Li, Tian
;
Zhang, Di
;
Wang, Ranran
;
Fan, Yuanpeng
;
Guo, Xinyan
;
Liu, Shuai
;
Ma, Yuguo
;
Zhao, Dahui
收藏
  |  
浏览/下载:102/0
  |  
提交时间:2017/12/03
ARYLENE-ETHYNYLENE MACROCYCLES
INTRAMOLECULAR CHARGE-TRANSFER
DONOR-ACCEPTOR POLYMERS
2-PHOTON ABSORPTION
ELECTRON-TRANSFER
ORGANIC MATERIALS
BUILDING-BLOCKS
MOLECULES
SPECTRA
DESIGN
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