Chinese | English
Log In By IDS | Log In By KMS | Register
Search in the results
兰州大学机构库

Browse/Search Results:  1-10 of 247 Help

  Show only claimed items
Selected(0)Clear Items/Page:    Sort:
西宁市开发区企业的供应销售物流网络结构特征 期刊论文
经济地理, 2020, 卷号: 40, 期号: 3, 页码: 129-140
Authors:  唐艳;  杨永春;  程仕瀚
Favorite  |  View/Download：4/0  |  Submit date：2020/06/15
开发区企业  供应销售物流  结构特征  社会网络分析  地方化  非全球化  工业园区  
基于耦合协调度模型的河西走廊生态环境质量时空格局演化 期刊论文
中国人口·资源与环境, 2020, 卷号: 30, 期号: 1, 页码: 102-112
Authors:  杨亮洁;  杨海楠;  杨永春;  魏伟;  潘竟虎
Favorite  |  View/Download：6/0  |  Submit date：2020/06/12
生态环境质量  环境承载力  生态弹性限度  耦合协调模型  河西走廊  
Electron beam probe: The analysis of the electron beam spot expansion and a prototype development at IMP 期刊论文
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2020, 卷号: 960
Authors:  Feng, Yongchun;  Mao, Ruishi;  Ding, Jiajian;  Li, Weilong;  Chen, Yucong;  Tang, Kai;  Yin, Yan;  You, Yaoyao;  Liu, Tong;  Kang, Xincai...Feng, Yongchun;  Mao, Ruishi;  Ding, Jiajian;  Li, Weilong;  Chen, Yucong;  Tang, Kai;  Yin, Yan;  You, Yaoyao;  Liu, Tong;  Kang, Xincai;  Li, Juan;  Li, Min;  Li, Peng;  Xu, Zhiguo;  Zhao, Tiecheng;  Yang, Yongliang
Favorite  |  View/Download：1/0  |  Submit date：2020/08/04
Non-interceptive diagnostics technique  Electron beam probe  High beam power accelerators  HIAF  
基于耦合协调度模型的河西走廊生态环境质量时空格局演化 期刊论文
中国人口.资源与环境, 2020, 卷号: 30, 期号: 1, 页码: 102-112
Authors:  杨亮洁;  杨海楠;  杨永春;  魏伟;  潘竟虎
Favorite  |  View/Download：0/0  |  Submit date：2020/10/10
生态环境质量  环境承载力  生态弹性限度  耦合协调模型  河西走廊  
西宁市开发区企业的供应销售物流网络结构特征 期刊论文
经济地理, 2020, 卷号: 40, 期号: 3, 页码: 129-140
Authors:  唐艳;  杨永春;  程仕瀚
Favorite  |  View/Download：0/0  |  Submit date：2020/10/10
开发区企业  供应销售物流  结构特征  社会网络分析  地方化  非全球化  工业园区  
黄河流域高质量发展的基本条件与核心策略 期刊论文
资源科学, 2020, 卷号: 42, 期号: 3, 页码: 409-423
Authors:  杨永春;  穆焱杰;  张薇
Favorite  |  View/Download：0/0  |  Submit date：2020/10/10
黄河流域  高质量发展  基本条件  核心策略  中心城市  城镇群  
黄河上游生态保护与高质量发展的基本逻辑及关键对策 期刊论文
经济地理, 2020, 卷号: 40, 期号: 6, 页码: 9-20
Authors:  杨永春;  张旭东;  穆焱杰;  张薇
Favorite  |  View/Download：14/0  |  Submit date：2020/10/10
黄河上游  生态保护  高质量发展  绿色产业  重工业基地  流域管理  协同发展  
How Does Targeted Poverty Alleviation Policy Influence Residents' Perceptions of Rural Living Conditions? A Study of 16 Villages in Gansu Province, Northwest China 期刊论文
SUSTAINABILITY, 2019, 卷号: 11, 期号: 24
Authors:  Wang, Meimei;  Yang, YC(杨永春);  Zhang, Bo;  Liu, Mengqin;  Liu, Qing
Favorite  |  View/Download：0/0  |  Submit date：2020/08/06
absolute poverty  rural poverty household (RPH)  targeted poverty alleviation (TPA)  resident perceptions  rural living condition (RLC)  Northwest China (NWC)  
Comparing the Residential Sustainability of Two Transformation Models for Chinese Urban Villages: Demolition/Relocation Market-Oriented and New Rural Construction 期刊论文
SUSTAINABILITY, 2019, 卷号: 11, 期号: 15
Authors:  Yang, YC(杨永春);  Liu, Qing;  Wang, Meimei
Favorite  |  View/Download：1/0  |  Submit date：2020/08/20
urban villages transformation  residential sustainability  new rural construction model (NRCM)  demolition  relocation-oriented market model (D  RMM)  sustainable livelihoods  
Palladium catalysed [3+2]-annulation reaction of vinylcyclopropanes with pentafulvenes: synthesis of polysubstituted spiro[4,4]nona-6,8-dienes 期刊论文
ORGANIC CHEMISTRY FRONTIERS, 2019, 卷号: 6, 期号: 14, 页码: 2415-2419
Authors:  Zhang, Si-Chen;  Lei, Xin-Xin;  Yang, Yong-jian;  Luo, YC(罗永春);  Zhang, HH(张欢欢);  Xu, PF(许鹏飞)
Favorite  |  View/Download：12/0  |  Submit date：2019/10/11