兰州大学机构库

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Records of Inorganic Ions and Dust Particles in Snow at Yushugou Glacier No. 6 in the Desert Belt of Northwestern China 期刊论文
FRONTIERS IN EARTH SCIENCE, 2020, 卷号: 8
Authors:  Liu, Feng;  Li, Zhongqin;  Hao, Jianan;  Zhou, Xi;  Wang, Fanglong;  Zhang, Hui;  Wang, Panpan;  Zhang, Xin;  Song, Mengyuan;  Chen, Taotao...Liu, Feng;  Li, Zhongqin;  Hao, Jianan;  Zhou, Xi;  Wang, Fanglong;  Zhang, Hui;  Wang, Panpan;  Zhang, Xin;  Song, Mengyuan;  Chen, Taotao
Favorite  |  View/Download:2/0  |  Submit date:2020/12/22
Yushugou Glacier No  6  accumulated snow  chemical characteristics  seasonal variation  ionic sources  
兰州蓝背景下空气污染特征、来源解析及成因初探 期刊论文
环境科学学报, 2020, 卷号: 40, 期号: 4, 页码: 1361-1373
Authors:  陈桃桃;  李忠勤;  周茜;  王芳龙;  张昕;  王飞腾
Favorite  |  View/Download:5/0  |  Submit date:2020/07/07
兰州  空气污染  潜在来源  后向轨迹  排放量  气象条件  
秦巴山地西部地区20152018年大气污染物变化特征及潜在来源分析 期刊论文
环境科学学报, 2020, 卷号: 40, 期号: 6, 页码: 1987-1997
Authors:  折远洋;  李忠勤;  王芳龙;  周茜;  张芳芳;  杨磊
Favorite  |  View/Download:1/0  |  Submit date:2020/12/21
秦巴山地  大气污染物变化特征  来源分析  潜在源贡献因子法  浓度权重轨迹法  
额尔齐斯河源春季水化学及稳定同位素特征研究 期刊论文
冰川冻土, 2020, 卷号: 42, 期号: 1, 页码: 234-242
Authors:  刘峰;  李忠勤;  郝嘉楠;  梁鹏斌;  王芳龙;  张慧
Favorite  |  View/Download:4/0  |  Submit date:2020/12/21
额尔齐斯河  水化学  离子来源  稳定同位素  
Volatile organic compounds in a typical petrochemical industrialized valley city of northwest China based on high-resolution PTR-MS measurements: Characterization, sources and chemical effects 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 卷号: 671, 页码: 883-896
Authors:  Zhou, Xi;  Li, Zhongqin;  Zhang, Tinjun;  Wang, Fanglin;  Wang, Feiteng;  Tao, Y(陶燕);  Zhang, Xin;  Wang, Fanglong;  Huang, Ju
Favorite  |  View/Download:12/0  |  Submit date:2019/10/18
PTR-MS  VOCs  Lanzhou  Source apportionment  OFP  SOAF  
Long-term N and P additions alter the scaling of plant nitrogen to phosphorus in a Tibetan alpine meadow 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2018, 卷号: 625, 期号: *, 页码: 440-448
Authors:  Zhang, Juanjuan;  Yan, Xuebin;  Su, Fanglong;  Li, Zhen;  Wang, Ying;  Wei, Yanan;  Ji, Yangguang;  Yang, Yi;  Zhou, Xianhui;  Guo, Hui...Zhang, Juanjuan;  Yan, Xuebin;  Su, Fanglong;  Li, Zhen;  Wang, Ying;  Wei, Yanan;  Ji, Yangguang;  Yang, Yi;  Zhou, Xianhui;  Guo, Hui;  Hu, Shuijin
Favorite  |  View/Download:52/0  |  Submit date:2018/09/27
Allometry  Alpine Meadow  Ecological Stoichiometry  n And p Addition  Plant Functional Group  Tibetan Plateau  
基于归一化积相关匹配的彩色图像灰度化研究 学位论文
硕士, 兰州: 兰州大学, 2018
Authors:  马方龙
Favorite  |  View/Download:22/0  |  Submit date:2019/01/18
灰度转换  归一化积相关  线性投影  
20152017年天水市大气污染物变化特征及来源分析 期刊论文
环境科学学报, 2018, 卷号: 38, 期号: 12, 页码: 4592-4604
Authors:  王芳龙;  李忠勤;  尤晓妮;  刘峰;  周茜;  仝纪龙;  张昕;  汪芳琳;  马珊;  张添姿...王芳龙;  李忠勤;  尤晓妮;  刘峰;  周茜;  仝纪龙;  张昕;  汪芳琳;  马珊;  张添姿
Favorite  |  View/Download:7/0  |  Submit date:2019/10/15
天水市  大气污染特征  来源分析  排放清单  HYSPLIT模型  Tianshui  air pollution characteristic  source analysis  emission inventory  HYSPLIT model  
西周礼乐文明与《周易》诗性精神 学位论文
学士, 兰州: 兰州大学, 2017
Authors:  戚方龙
Favorite  |  View/Download:3/0  |  Submit date:2019/01/18
礼乐  《周易》  中和  规则  天人合一  
A new color-to-gray conversion framework based on normalized cross correlation 会议论文
3rd IEEE International Conference on Computer and Communications, ICCC 2017, Chengdu, China, 13-16 Dec. 2017
Authors:  Ma, Fanglong;  Wan, Y(万毅)
Favorite  |  View/Download:0/0  |  Submit date:2020/08/30
Gray-scale  Image color analysis  Color  Correlation  Indexes  Histograms