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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 内容类型：会议论文    专题：兰州大学    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 Chinese population, growth, and the environment: A new analysis 会议论文 2011 International Conference on Remote Sensing, Environment and Transportation Engineering, RSETE 2011, Nanjing, China, June 24, 2011 - June 26, 2011 作者:  Li, Yihan;  Niu, Shuwen;  Ma, Libang;  Luo, Guanghua 收藏  |  浏览/下载：7/0  |  提交时间：2017/01/18 Population statistics  Civil engineering  Remote sensing  Birth control/family planning  Chinese Government  Chinese mainland  Control policy  Dependent variables  Environment  Environmental resources  Independent variables  Population  Population growth  Population growth rates  Social impact   The empirical analysis of the relationship between agricultural economic growth and energy consumption in regions of China 会议论文 2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring, CDCIEM 2011, Changsha, Hunan, China, February 19, 2011 - February 20, 2011 作者:  Hu, Lili;  Niu, Shuwen;  Ma, Li;  Qin, Jing 收藏  |  浏览/下载：4/0  |  提交时间：2017/01/18 Energy utilization  Agriculture  Cluster analysis  Economics  Environmental engineering  Models  Energy consumption  Input  Output value  Panel data model  Region   Preliminary assessment on the potential use of solar energy in house heating-A Case study of an elementary classroom with attached sunspace in Lintan County, Gansu Province 会议论文 2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring, CDCIEM 2011, Changsha, Hunan, China, February 19, 2011 - February 20, 2011 作者:  Luo, Guanghua;  Niu, Shuwen;  Zhang, Xifeng;  Li, Yihan 收藏  |  浏览/下载：2/0  |  提交时间：2017/01/18 Heating  Environmental engineering  Houses  School buildings  Solar buildings  Solar energy  Solar radiation  Sun  Teaching  Alpine regions  Attached sunspace  Elementary classrooms  Elementary schools  Gansu province  Heating period  Potential benefits  Preliminary assessment  Utilizationpotential   Bandwidth characteristic of arbitrarily trapezoidal groove waveguide with method of moment 会议论文 2009 International Conference on Microwave Technology and Computational Electromagnetics, ICMTCE 2009, Beijing, China, November 3, 2009 - November 6, 2009 作者:  Cheng, Yinqin;  Li, Guojian;  Xu, Fuyong;  Wang, Shuwen 收藏  |  浏览/下载：4/0  |  提交时间：2017/01/18 Method of moments  Bandwidth  Computational electromagnetics  Microwave devices  Waveguides  Bandwidth characteristics  Important value  Inclination angles  Practical engineering applications  Single-mode bandwidth  Theoretical study  Trapezoidal-groove guide   Soybean LAI estimation with in-situ collected hyperspectral data based on BP-neural networks 会议论文 3rd International Conference on Recent Advances in Space Technologies, RAST 2007, Istanbul, Turkey, June 14, 2007 - June 16, 2007 作者:  Li, Guozhu;  Song, Kaishan;  Niu, Shuwen 收藏  |  浏览/下载：2/0  |  提交时间：2017/01/18 Vegetation  Aerospace industry  Artificial intelligence  Atmospherics  Backpropagation  Correlation methods  Estimation  Food processing  Forestry  Neural networks  Reflection  (I ,J) conditions  Applied (CO)  canopy reflectance  Hidden layers  Hyper-spectral data  Hyperspectral reflectance  In order  In-situ  international conferences  Leaf area index (LIA)  Maximum correlation coefficient  Near infra red (NIR) region  Negative correlations  Positive correlations  Red edge  Regression (R2)  Space technology (ST)  Spectral regions  Spectro-radiometers  Vegetation index (VI)