机构

• 长春光学精密机械与物... [2]
• 成都生物研究所 [1]

采集方式

• OAI收割 [3]

内容类型

• 会议论文 [2]
• 期刊论文 [1]

发表日期

• 2012 [1]
• 2010 [1]
• 2009 [1]

学科主题

• Agricultur... [1]

筛选

浏览/检索结果: 共3条，第1-3条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Statistical Analysis of Leaf Water Use Efficiency and Physiology Traits of Winter Wheat Under Drought Condition 期刊论文  OAI收割 JOURNAL OF INTEGRATIVE AGRICULTURE, 2012, 卷号: 11, 期号: 1, 页码: 82-89 Wu Xiao-li; Bao Wei-kai 收藏  |  浏览/下载：20/0  |  提交时间：2013/07/03 leaf water use efficiency  multiple linear regression  path analysis  principal components  simple correlation  stepwise regression  wheat genotype   Transmission properties of multiband fss based on fractal elements (EI CONFERENCE) 会议论文  OAI收割 2010 9th International Symposium on Antennas Propagation and EM Theory, ISAPE 2010, November 29, 2010 - December 2, 2010, Guangzhou, China 作者:  Gao J. 收藏  |  浏览/下载：25/0  |  提交时间：2013/03/25 Self-similar fractal elements that has multiband properties can be advantageously exploited to design simple  multiband FSS on single screen. In this paper  fractal Y aperture FSS has been designed using recursive technology and the periodic method of moments(PMoM) is employed to characterize the transmission properties of FSS as band-pass filters. The frequency response to the structure parameters when electromagnetic wave incident with different angles and polarizations is discussed and the numerical analysis show good correlation to the measured results. 2010 IEEE.   Compression of hyper-spectral images based on quadtree partitioning (EI CONFERENCE) 会议论文  OAI收割 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009, August 8, 2009 - August 11, 2009, Beijing, China 作者:  Zhang W.;  Zhang W. 收藏  |  浏览/下载：42/0  |  提交时间：2013/03/25 The paper analyzes the characteristic features of hyper-spectral image and presents a compression of hyperspectral images based on quadtree partitioning. Quadtree partition is used to get the mean image of the whole image and the significant correlation of image can be decorrelated by subtract the mean image from original image. The difference image is compressed by DCT and encoded with arithmetic code. Experiment show the algorithm is simple and easy to use in real-time image compressing. 2009 IEEE.