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科研机构
北京大学 [63]
内容类型
期刊论文 [50]
其他 [13]
发表日期
2017 [3]
2016 [9]
2015 [4]
2014 [7]
2013 [4]
2012 [3]
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专题:北京大学
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Spatial distribution, emission source and health risk of parent PAHs and derivatives in surface soils from the Yangtze River Delta, eastern China
期刊论文
CHEMOSPHERE, 2017
Cai, ChuanYang
;
Li, JingYa
;
Wu, Di
;
Wang, XiLong
;
Tsang, Daniel C. W.
;
Li, XiangDong
;
Sun, JianTeng
;
Zhu, LiZhong
;
Shen, HuiZhong
;
Tao, Shu
;
Liu, WenXin
收藏
  |  
浏览/下载:112/0
  |  
提交时间:2017/12/03
Parent PAHs and derivatives
Surface soil
Yangtze River
Delta
Occurrence
Source Health risk
POLYCYCLIC AROMATIC-HYDROCARBONS
AGRICULTURAL SOILS
ORGANOCHLORINE PESTICIDES
SOURCE APPORTIONMENT
CONTAMINATED SITES
URBAN AREAS
REGION
RATIOS
NITRO
IDENTIFICATION
一种自适应的混合Freeman/Eigenvalue极化分解模型
期刊论文
国土资源遥感, 2017
何连
;
秦其明
;
任华忠
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
PolSAR
PolSAR
polarimetric decomposition
Freeman/Eigenvalue decomposition
Neumann volume scattering model
极化分解
Freeman/Eigenvalue分解
Neumann体散射模型
AN ALGEBRAIC APPROACH TO NONORTHOGONAL GENERAL JOINT BLOCK DIAGONALIZATION
其他
2017-01-01
Cai, Yunfeng
;
Liu, Chengyu
收藏
  |  
浏览/下载:113/0
  |  
提交时间:2017/12/03
joint block diagonalization
tensor decomposition
independent component analysis
CANONICAL POLYADIC DECOMPOSITION
HIGHER-ORDER TENSOR
EXPLOITING GROUP SYMMETRY
MATRIX ASTERISK-ALGEBRAS
3RD-ORDER TENSORS
UNIQUENESS
SEPARATION
IDENTIFICATION
ALGORITHMS
SQUARES
长江三角洲区域表土中多环芳烃的近期分布与来源
期刊论文
环境科学, 2016
李静雅
;
吴迪
;
许芸松
;
李向东
;
王喜龙
;
曾超华
;
付晓芳
;
刘文新
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
多环芳烃
长江三角洲
表层土壤
空间分布
初步源解析
polycyclic aromatic hydrocarbons
Yangtze River Delta
surface soil
spatial distribution
preliminary source identification
河北邯郸钢铁冶炼区周边麦田土和小麦籽粒的多环芳烃含量及其组分谱特征
期刊论文
环境科学, 2016
吴迪
;
汪宜龙
;
刘伟健
;
陈源琛
;
付晓芳
;
陶澍
;
刘文新
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
钢铁冶炼
多环芳烃
麦田表土
小麦籽粒
分布特征
steel smelting
PAHs
cornfield surface soil
wheat grain
distribution characteristics
Spatio-Temporal Patterns and Source Identification of Water Pollution in Lake Taihu (China)
期刊论文
WATER, 2016
Chen, Yan
;
Zhao, Kangping
;
Wu, Yueying
;
Gao, Shuoshuo
;
Cao, Wei
;
Bo, Yan
;
Shang, Ziyin
;
Wu, Jing
;
Zhou, Feng
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Lake Taihu
river water quality
source identification
temporal variation
multivariate analysis
spatial variation
MULTIVARIATE STATISTICAL-METHODS
TEMPORAL VARIATIONS
SOURCE APPORTIONMENT
HONG-KONG
SPATIAL-DISTRIBUTION
QUALITY ASSESSMENT
CLUSTER-ANALYSIS
RIVER
MANAGEMENT
SEDIMENTS
Integrated dynamic evaluation of depletion-drive performance in naturally fractured-vuggy carbonate reservoirs using DPSO-FCM clustering
期刊论文
FUEL, 2016
Wang, Daigang
;
Li, Yong
;
Hu, Yongle
;
Li, Baozhu
;
Deng, Xingliang
;
Liu, Zhiliang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Fractured-vuggy carbonate reservoir
DPSO-FCM clustering
Depletion-drive performance
Integrated dynamic diagnosis
Potential-tapping
FUZZY C-MEANS
ENHANCED OIL-RECOVERY
PARTICLE SWARM OPTIMIZATION
SURFACTANT
ALGORITHMS
ANOMALY IDENTIFICATION FROM SUPER-LOW FREQUENCY ELECTROMAGNETIC DATA FOR THE COALBED METHANE DETECTION
其他
2016-01-01
Zhao, S. S.
;
Wang, N.
;
Hui, J.
;
Ye, X.
;
Qin, Q.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Electromagnetic
Super Low Frequency
Coalbed Methane
non-Gaussian
Class B model
Least Square Gradient
Adaptive filter
INTERFERENCE
MODELS
Lipid profiling of cyanobacteria Synechococcus sp PCC 7002 using two-dimensional liquid chromatography with quadrupole time-of-flight mass spectrometry
期刊论文
JOURNAL OF SEPARATION SCIENCE, 2016
Shan, Yabing
;
Liu, Yiqun
;
Yang, Li
;
Nie, Honggang
;
Shen, Sensen
;
Dong, Chunxia
;
Bai, Yu
;
Sun, Qing
;
Zhao, Jindong
;
Liu, Huwei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/04
Cyanobacteria
Lipid profiling
Liquid chromatography
Mass spectrometry
SUPERCRITICAL-FLUID CHROMATOGRAPHY
TRICARBOXYLIC-ACID-CYCLE
NUMBERED FATTY-ACIDS
ELECTROSPRAY-IONIZATION
POSITIONAL DISTRIBUTION
ADIPOSE-TISSUE
CHAIN
IDENTIFICATION
BIOSYNTHESIS
PLASMA
Water quality assessment and source identification of water pollution in the Banchengzi reservoir, Beijing, China
期刊论文
DESALINATION AND WATER TREATMENT, 2016
Yuan, Zi-Wen
;
Wang, Lei
;
Lan, Tian
;
Ji, Ying
;
Zhao, Hua-Zhang
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Water quality
Source identification
Statistics analysis
Dissolved organic matter (DOM)
Nitrogen
DISSOLVED ORGANIC-MATTER
MULTIVARIATE STATISTICAL TECHNIQUES
GOMTI RIVER INDIA
SOURCE APPORTIONMENT
FRESH-WATER
FLUORESCENCE
NITROGEN
NITRATE
ESTUARY
SPECTROSCOPY
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