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科研机构
北京大学 [191]
内容类型
期刊论文 [130]
其他 [61]
发表日期
2017 [15]
2016 [26]
2015 [26]
2014 [18]
2013 [13]
2012 [8]
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共191条,第1-10条
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专题:北京大学
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Geochronology and geochemistry of the Tianmugou Mo deposit, Dabie Shan, eastern China: Implications for ore genesis and tectonic setting
期刊论文
ORE GEOLOGY REVIEWS, 2017
Yang, Yong-Fei
;
Wang, Pin
;
Chen, Yan-Jing
;
Li, Yi
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Zircon U-Pb age
Molybdenite Re-Os age
Sr-Nd-Pb isotopes
Tianmugou Mo deposit
Dabie Shan
MOLYBDENITE-FLUORITE DEPOSIT
COESITE-BEARING ECLOGITES
PLASMA-MASS SPECTROMETRY
CRUST-MANTLE INTERACTION
U-PB AGES
FLUID INCLUSION
TRACE-ELEMENT
QINLING OROGEN
CONTINENTAL COLLISION
ISOTOPE GEOCHEMISTRY
The Ophiolitic Melanges in Strike-slip Fault Zones in West Junggar, Xinjiang, NW China
期刊论文
ACTA GEOLOGICA SINICA-ENGLISH EDITION, 2017
Guo Zhaojie
;
Chen Shi
;
Zhang Yuanyuan
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2017/12/03
Remagnetization of carbonate rocks in southern Tibet: Perspectives from rock magnetic and petrographic investigations
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH, 2017
Huang, Wentao
;
Lippert, Peter C.
;
Zhang, Yang
;
Jackson, Michael J.
;
Dekkers, Mark J.
;
Li, Juan
;
Hu, Xiumian
;
Zhang, Bo
;
Guo, Zhaojie
;
van Hinsbergen, Douwe J. J.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Jurassic to Paleogene
carbonate rocks
volcaniclastic rocks
Tibetan Himalaya
remagnetization
INDIA-ASIA COLLISION
FOLD-THRUST BELT
TETHYAN HIMALAYA
SEDIMENTARY-ROCKS
NORTH-AMERICA
CENTRAL NEPAL
TINGRI AREA
PALEOMAGNETIC CONSTRAINTS
ISOTHERMAL MAGNETIZATION
CHEMICAL REMAGNETIZATION
Olivine fabrics and tectonic evolution of fore-arc mantles: A natural perspective from the Songshugou dunite and harzburgite in the Qinling orogenic belt, central China
期刊论文
GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS, 2017
Cao, Yi
;
Jung, Haemyeong
;
Song, Shuguang
收藏
  |  
浏览/下载:116/0
  |  
提交时间:2017/12/03
LATTICE-PREFERRED ORIENTATION
EARTHS UPPER-MANTLE
DEEP UPPER-MANTLE
SEISMIC ANISOTROPY
LITHOSPHERIC MANTLE
DEFORMATION EXPERIMENTS
ORTHO-PYROXENE
HIGH-PRESSURE
SIMPLE SHEAR
B-TYPE
Two phases of granulite facies metamorphism during the Neoarchean and Paleoproterozoic in the East Hebei, North China Craton: Records from mafic granulites
期刊论文
PRECAMBRIAN RESEARCH, 2017
Yang, Chuan
;
Wei, Chunjing
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Zircon U-Pb
Lu-Hf isochron
Paleoproterozoic reworking
Mafic granulite
North China Craton
HIGH-PRESSURE GRANULITES
U-PB GEOCHRONOLOGY
LU-HF GARNET
ARCHEAN CRUSTAL EVOLUTION
WESTERN CANADIAN SHIELD
ZONE SOUTHERN ALPS
TECTONIC IMPLICATIONS
SM-ND
ZIRCON GEOCHRONOLOGY
HENGSHAN COMPLEX
Investigating the Impact of Human Activity on Land Use/Cover Change in China's Lijiang River Basin from the Perspective of Flow and Type of Population
期刊论文
SUSTAINABILITY, 2017
Li, Jun
;
Zhang, Yuan
;
Qin, Qiming
;
Yan, Yueguan
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  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
human activity
land use/cover change
impact analysis
trajectory data analysis
CLASSIFICATION
ENVIRONMENTS
DISTURBANCE
PATTERNS
MEXICO
Metamorphic evolution and zircon ages of pelitic granulites in eastern Hebei, North China Craton: Insights into the regional Archean P-T-t history
期刊论文
PRECAMBRIAN RESEARCH, 2017
Duan, Zhanzhan
;
Wei, Chunjing
;
Rehman, Hafiz Ur
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Pelitic granulite
Zircon dating
Metamorphic P-T path
Eastern Hebei
North China Craton
MINERAL EQUILIBRIA CALCULATIONS
PARTIAL MELTING EQUILIBRIA
U-PB
PHASE-EQUILIBRIA
HF ISOTOPES
SYSTEM K2O-FEO-MGO-AL2O3-SIO2-H2O-TIO2-FE2O3
NEOARCHEAN SUBDUCTION
TECTONIC IMPLICATIONS
HORIZONTAL TECTONISM
FACIES METAMORPHISM
对象云存储中分类分级数据的访问控制方法
其他
2017-01-01
杨腾飞
;
申培松
;
田雪
;
冯荣权
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
对象存储
云计算
数据安全
访问控制系统
分类分级数据
属性加密
安全标记
object storage
cloud computing
data security
access control model
classified and graded data
attribute-based encryption
secure label
核磁共振技术定量表征致密砂岩气储层孔隙结构——以临清坳陷东部石炭系-二叠系致密砂岩储层为例
期刊论文
石油学报, 2017
房涛
;
张立宽
;
刘乃贵
;
张立强
;
王为民
;
于岚
;
李超
;
雷裕红
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
核磁共振T2谱
孔隙结构
转换系数
致密砂岩
临清坳陷
NMR T2 spectrum
pore structure
conversion factor
tight reservoir
Linqing depression
Design Space Exploration of FPGA-based Accelerators with Multi-level Parallelism
其他
2017-01-01
Zhong, Guanwen
;
Prakash, Alok
;
Wang, Siqi
;
Liang, Yun
;
Mitra, Tulika
;
Niar, Smail
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
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