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科研机构
北京大学 [39]
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期刊论文 [39]
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2017 [4]
2016 [6]
2015 [11]
2014 [1]
2013 [5]
2011 [2]
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专题:北京大学
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植物生长型显著影响三峡大老岭地区木本植物种子质量的海拔格局
期刊论文
植物生态学报, 2017
李道新
;
李果
;
沈泽昊
;
徐慎东
;
韩庆瑜
;
王功芳
;
田风雷
收藏
  |  
浏览/下载:110/0
  |  
提交时间:2017/12/03
木本植物
种子质量
海拔
生长型
三峡大老岭
woody plant
seed mass
elevation
growth-form
Dalaoling in the Three Gorges
城市开发边界的“划”与“用”——我国14个大城市开发边界划定试点进展分析与思考
期刊论文
城市规划学刊, 2017
林坚
;
乔治洋
;
叶子君
收藏
  |  
浏览/下载:111/0
  |  
提交时间:2017/12/03
城市开发边界
划定
实施应用
试点
urban growth boundary
delimitation
implementation
pilot
Spatial identification of critical nutrient loads of large shallow lakes: Implications for Lake Taihu (China)
期刊论文
WATER RESEARCH, 2017
Janssen, Annette B. G.
;
de Jager, Victor C. L.
;
Janse, Jan H.
;
Kong, Xiangzhen
;
Liu, Sien
;
Ye, Qinghua
;
Mooij, Wolf M.
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2017/12/03
Eutrophication
Spatial heterogeneity
Bifurcation analysis
PCLake
Load-response curve
Algal blooms
ALTERNATIVE STABLE STATES
HARMFUL ALGAL BLOOMS
REGIME SHIFTS
CYANOBACTERIAL BLOOMS
DATABASE APPROACH
CLIMATE-CHANGE
WATER CRISIS
ECOSYSTEMS
THRESHOLDS
EUTROPHICATION
Urban Metabolism of Three Cities in Jing-Jin-Ji Urban Agglomeration, China: Using the MuSIASEM Approach
期刊论文
SUSTAINABILITY, 2017
Wang, Xiaoyue
;
Wu, Shuyao
;
Li, Shuangcheng
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2017/12/03
urban metabolism
MuSIASEM
urban agglomeration
energy consumption
human activity
MULTISCALE INTEGRATED ANALYSIS
SOCIETAL METABOLISM
ENERGY-CONSUMPTION
INTENSITY
EMISSIONS
SYSTEMS
SCALES
SPAIN
MODEL
青藏高原高寒草甸土发生季节性潜育化及其生态学意义
期刊论文
北京大学学报 自然科学版, 2016
林笠
;
王其兵
;
贺金生
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
潜育化
高寒草甸
土壤冻融过程
soil gleization
alpine grassland
soil freezing and thawing
Retrieval of effective leaf area index (LAIe) and leaf area density (LAD) profile at individual tree level using high density multi-return airborne LiDAR
期刊论文
INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION, 2016
Lin, Yi
;
West, Geoff
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Leaf area index (LAI)
Leaf area density (LAD) profile
Effective LAI (LAIe)
Unified cumulative LAI (ucLAI)
Light detection and ranging (LiDAR)
Static terrestrial laser scanning (TLS)
LASER-SCANNING DATA
BIOPHYSICAL PROPERTIES
STATIC TERRESTRIAL
DECIDUOUS FOREST
CANOPY STRUCTURE
CONIFER FORESTS
BOREAL FOREST
GAP FRACTION
PART I
MODEL
The threshold responses of phytoplankton community to nutrient gradient in a shallow eutrophic Chinese lake
期刊论文
ECOLOGICAL INDICATORS, 2016
Cao, Xiaofeng
;
Wang, Jie
;
Liao, Jingqiu
;
Sun, Jinhua
;
Huang, Yi
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Nutrient thresholds
Eutrophication
Phytoplankton community
TITAN
Change point
Lake ecosystems
WHOLE-ECOSYSTEM EXPERIMENT
HARMFUL ALGAL BLOOMS
REGIME SHIFTS
FRESH-WATER
ECOLOGICAL THRESHOLDS
PHOSPHORUS LIMITATION
AQUATIC ECOSYSTEMS
STABLE STATES
NITROGEN
STREAMS
Development of a constructed wetland network for mitigating nonpoint source pollution through a GIS-based watershed-scale inexact optimization approach
期刊论文
ECOLOGICAL ENGINEERING, 2016
Dai, C.
;
Guo, H. C.
;
Tan, Q.
;
Ren, W.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Wetlands
Fuzzy credibility
Stochastic with recourse
Uncertainty
Non-point source
Geographic information systems
STOCHASTIC-PROGRAMMING APPROACH
RIVER-BASIN
FUZZY PARAMETERS
POINT SOURCES
MANAGEMENT
UNCERTAINTY
SYSTEM
RESTORATION
CHINA
LAND
Solute dispersion in open channel flow with bed absorption
期刊论文
JOURNAL OF HYDROLOGY, 2016
Wang, Ping
;
Chen, G. Q.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Open channel
Bed absorption
Solute dispersion
Concentration distribution
UNSTEADY CONVECTIVE DIFFUSION
TAYLOR DISPERSION
ENVIRONMENTAL DISPERSION
LONGITUDINAL DISPERSION
WETLAND FLOW
TRANSPORT
TUBE
CONTAMINANT
FRACTURES
SORPTION
Embodied energy analysis for coal-based power generation system-highlighting the role of indirect energy cost
期刊论文
APPLIED ENERGY, 2016
Wu, X. D.
;
Xia, X. H.
;
Chen, G. Q.
;
Wu, X. F.
;
Chen, B.
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Coal-based power generation
Embodied energy accounting
Benchmark
Indirect energy cost
LIFE-CYCLE ASSESSMENT
GREENHOUSE-GAS EMISSIONS
WASTE-WATER TREATMENT
MULTIOBJECTIVE OPTIMIZATION
FOOTPRINT ASSESSMENT
CARBON CAPTURE
BIOGAS SYSTEM
URBAN-ECONOMY
CHINA
PLANTS
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