QQ客服 官方微博 反馈留言

浏览/检索结果: 共8条，第1-8条 帮助 限定条件 发表日期：2015    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 Variability of Schumann resonance parameters observed at low latitude stations in China 期刊论文 ADVANCES IN SPACE RESEARCH, 2015 Ouyang, X.Y.; Xiao, Z.; Hao, Y.Q.; Zhang, D.H. 收藏  |  浏览/下载：6/0  |  提交时间：2017/12/03 Schumann resonance parameters  Lightning  Diurnal and seasonal variations  Flare response of Schumann resonance  IONOSPHERE  FREQUENCY  CAVITY  INTENSITY  TAIWAN  JAPAN  LINK   Analyzing the Spatial Scaling Bias of Rice Leaf Area Index From Hyperspectral Data Using Wavelet-Fractal Technique 期刊论文 IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2015 Jiang, Jiale; Liu, Xiangnan; Liu, Chuanhao; Wu, Ling; Xia, Xiaopeng; Liu, Meiling; Du, Zhihong 收藏  |  浏览/下载：7/0  |  提交时间：2017/12/03 Hyperion data  leaf area index (LAI)  nonlinearity  scaling bias  spatial heterogeneity  wavelet-fractal technique  RADIATIVE-TRANSFER MODEL  REMOTE-SENSING DATA  VEGETATION INDEX  INVERSION  LAI  CHLOROPHYLL  REFLECTANCE  VALIDATION  IMAGERY  HETEROGENEITY   Analyzing the Spatial Scaling Bias of Rice Leaf Area Index From Hyperspectral Data Using Wavelet-Fractal Technique 其他 2015-01-01 Jiang, Jiale; Liu, Xiangnan; Liu, Chuanhao; Wu, Ling; Xia, Xiaopeng; Liu, Meiling; Du, Zhihong 收藏  |  浏览/下载：11/0  |  提交时间：2017/12/04 Hyperion data  leaf area index (LAI)  nonlinearity  scaling bias  spatial heterogeneity  wavelet-fractal technique  RADIATIVE-TRANSFER MODEL  REMOTE-SENSING DATA  VEGETATION INDEX  INVERSION  LAI  CHLOROPHYLL  REFLECTANCE  VALIDATION  IMAGERY  HETEROGENEITY   Structural phase transition and microwave dielectric properties of Ca1-xSrxTiO3 (x=0.1-0.9) ceramics 期刊论文 journal of materials science materials in electronics, 2015 Saleem, Muhammad; Iqbal, Yaseen; Qin, Shan; Wu, Xiang; Muhammad, Raz; Zhu, Feng 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 PEROVSKITES  SYSTEM  RAMAN  DIFFRACTION  CATIO3   Control of PM2.5 in Guangzhou during the 16th Asian Games period: Implication for hazy weather prevention 期刊论文 science of the total environment, 2015 Tao, Jun; Zhang, Leiming; Zhang, Zhisheng; Huang, Ruijin; Wu, Yunfei; Zhang, Renjian; Cao, Junji; Zhang, Yuanhang 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/11 Air quality  Visibility  Hygroscopic growth  Pollution control  PEARL RIVER-DELTA  AEROSOL OPTICAL-PROPERTIES  LIGHT EXTINCTION  CHEMICAL CHARACTERISTICS  SOURCE APPORTIONMENT  RADIATIVE PROPERTIES  ATMOSPHERIC AEROSOL  RELATIVE-HUMIDITY  URBAN GUANGZHOU  ORGANIC AEROSOL   The Mode Matching of Hybrid Trap by Frequency Calibration 期刊论文 CHINESE PHYSICS LETTERS, 2015 Wang Zhong-Kai; Hu Dong; Niu Lin-Xiao; Zhang Jia-Hua; Chen Xu-Zong; Zhou Xiao-Ji 收藏  |  浏览/下载：1/0  |  提交时间：2017/12/03 BOSE-EINSTEIN CONDENSATION  DIPOLE TRAP   Projecting streamflow in the Tangwang River basin (China) using a rainfall generator and two hydrological models 期刊论文 climate research, 2015 Liu, Wenbin; Zhang, Aijing; Wang, Lei; Fu, Guobin; Chen, Deliang; Liu, Changming; Cai, Tijiu 收藏  |  浏览/下载：14/0  |  提交时间：2015/11/15 Multisite stochastic rainfall generator  Statistical downscaling  CMIP5  Soil and Water Assessment Tool  SWAT  Hydro-Informatic Modeling System  HIMS  Climate change  Tangwang River  CLIMATE-CHANGE IMPACTS  STATISTICAL DOWNSCALING MODELS  DAILY PRECIPITATION  NORTHEAST CHINA  VARIABILITY  RUNOFF  FREQUENCY  INTENSITY  TRENDS  PLAIN   Highly-stable frequency transfer via fiber link with improved electrical error signal extraction and compensation scheme 期刊论文 光学快报, 2015 Zhao, Jianye; Li, Dawei; Ning, Bo; Zhang, Shuangyou; Duan, Wei 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/13