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浏览/检索结果: 共9条，第1-9条 帮助 限定条件 专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Temporal and spatial distribution of PM2.5 chemical composition in a coastal city of Southeast China 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2017 Li, Mengren; Hu, Min; Du, Bohan; Guo, Qingfeng; Tan, Tianyi; Zheng, Jing; Huang, Xiaofeng; He, Lingyan; Wu, Zhijun; Guo, Song 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 PM2.5  Chemical components  Temporal and spatial distribution  Secondary formation  Coastal city  MOTOR-VEHICLES  AEROSOLS  EMISSIONS  TRANSPORT  GASOLINE  ORIGINS  CARBON  PM10   Characterization of non-methane hydrocarbons and their sources in an industrialized coastal city, Yangtze River Delta, China 期刊论文 SCIENCE OF THE TOTAL ENVIRONMENT, 2017 Mo, Ziwei; Shao, Min; Lu, Sihua; Niu, He; Zhou, Mengyi; Sun, Jin 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 NMHCs  PMF  Petrochemical industry  Source apportionment  Yangtze River Delta  VOLATILE ORGANIC-COMPOUNDS  POSITIVE MATRIX FACTORIZATION  CHEMICAL MASS-BALANCE  SOURCE APPORTIONMENT  COMPOUNDS VOCS  OZONE FORMATION  UNITED-STATES  AREA  POLLUTION  URBAN   Synthesis and Electrochemical Properties of Two-Dimensional Hafnium Carbide 期刊论文 ACS NANO, 2017 Zhou, Jie; Zha, Xianhu; Zhou, Xiaobing; Chen, Fanyan; Gao, Guoliang; Wang, Shuwei; Shen, Cai; Chen, Tao; Zhi, Chunyi; Eklund, Per; Du, Shiyu; Xue, Jianming; Shi, Weiqun; Chai, Zhifang; Huang, Qing 收藏  |  浏览/下载：57/0  |  提交时间：2017/12/03 MXenes  selective etching  2D materials  DFT calculations  electrochemical properties  TRANSITION-METAL CARBIDES  HIGH VOLUMETRIC CAPACITANCE  2D TITANIUM CARBIDE  LI-ION BATTERIES  ENERGY-STORAGE  MECHANICAL-PROPERTIES  MOLYBDENUM CARBIDE  SURFACE-STRUCTURE  LAYERED CARBIDES  MAX PHASE   An Internal Expansive Stress Model of Concrete under Sulfate Attack 期刊论文 ACTA MECHANICA SOLIDA SINICA, 2016 Song, Hui; Chen, Jiankang; Jiang, Jinyang 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 concrete  viscous  internal stress  model  erosion  micromechanics  BLENDED CEMENTS  NATURAL POZZOLANA  ETTRINGITE  RESISTANCE  MORTAR  DURABILITY  EVOLUTION  HARDNESS  MODULUS  EROSION   The experimental study on the correlation of resistivity and damage for conductive concrete 期刊论文 CEMENT & CONCRETE COMPOSITES, 2016 Chu, Hong-yan; Chen, Jian-kang 收藏  |  浏览/下载：111/0  |  提交时间：2017/12/03 Concrete  Carbon fiber  Resistivity  Damage  Ultrasonic wave  Electrical conductivity  FIBER-REINFORCED CEMENT  ELECTRICAL-RESISTANCE MEASUREMENT  PERCOLATION  TOMOGRAPHY  EVOLUTION  SULFATE  TENSION  MORTAR  MODEL   Influence of strain rate on the piezoresistive behavior of conductive polyamide composites 期刊论文 COMPOSITES SCIENCE AND TECHNOLOGY, 2016 Zhang, Minghua; Chen, Jiankang; Lu, Chunsheng 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Polymer-matrix composites (PMCs)  Fibers  Electrical properties  Modelling  Scanning electron microscopy (SEM)  THIN INSULATING FILM  ELECTRICAL-RESISTIVITY  NANOTUBE COMPOSITES  TUNNEL-JUNCTIONS  CARBON  RESISTANCE   IMAGE SUPER-RESOLUTION BASED ON DICTIONARY LEARNING AND ANCHORED NEIGHBORHOOD REGRESSION WITH MUTUAL INCOHERENCE 其他 2015-01-01 Zhang, Yulun; Gu, Kaiyu; Zhang, Yongbing; Zhang, Jian; Dai, Qionghai 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/03 Dictionary learning  mutual incoherence  neighbor embedding  super-resolution  SPARSE REPRESENTATION   Geographical dynamics and industrial relocation: spatial strategies of apparel firms in Ningbo, China 期刊论文 eurasian geography and economics, 2013 Zhu, Shengjun; He, Canfei 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/16 firm relocation  globalization  global  regionalization  regional  localization  local  apparel industry  GLOBAL VALUE CHAINS  REGIONAL-DEVELOPMENT  ECONOMIC TRANSITION  PRODUCTION NETWORKS  CLOTHING INDUSTRY  GLOBALIZATION  CLUSTERS  TEXTILE  FUTURE  TRADE   Limiting factor analysis and regulation for urban ecosystems-A case study of Ningbo, China 期刊论文 communications in nonlinear science and numerical simulation, 2010 Yang, Z. F.; Su, M. R.; Zhang, B.; Zhang, Y.; Hu, T. L. 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/12 Urban ecological carrying capacity  Limiting factor  Supply and demand  Goal-based regulation  Ningbo city  EMERGY-BASED INDEXES  ECOLOGICAL FOOTPRINT  RESOURCE ANALYSIS  EMBODIED ENERGY  CARRYING-CAPACITY  HEALTH-ASSESSMENT  EXERGY ANALYSIS  FLOW-ANALYSIS  2ND LAW  SOCIETY