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Effects of Stand Structure of Artificial Shelter Forest on Understory Herb Diversity in Desert-Oasis Ecotone 期刊论文
发表期刊: DIVERSITY-BASEL. 出版年: 2023, 卷号: 15, 期号: 10
作者:  Yang, Yan;  Zhou, Zhengli;  Shen, Liuji;  Zhao, Yachong;  Tang, Yuansheng;  Tian, Jiahe
收藏  |  浏览/下载：17/0  |  提交时间：2024/09/29
transition zone  stand structure  herb diversity  canonical correlation analysis  angle scale  
Performance Evaluation of Two Similar 100MW Solar PV Plants Located in Environmentally Homogeneous Conditions 期刊论文
发表期刊: IEEE ACCESS. 出版年: 2019, 卷号: 7, 页码: 161697-161707
作者:  Shah, Syed Faizan Ali;  Khan, Irfan A.;  Khan, Hassan Abbas
收藏  |  浏览/下载：35/0  |  提交时间：2021/11/30
Degradation  Performance evaluation  Photovoltaic systems  Sun  Government  Solar PV technology  inter row spacing  solar design  tilt angle  energy output  very large scale photovoltaic (VLS PV) systems  ground cover ratio (GCR)  
Comparative analysis of leaf angle and sclerophylly of Aspidosperma quebracho-blanco on a water deficit gradient 期刊论文
发表期刊: AUSTRAL ECOLOGY. 出版年: 2006, 卷号: 31, 期号: 7, 页码: 882-891
作者:  Barchuk, Alicia H.;  Valiente-Banuet, Alfonso
收藏  |  浏览/下载：10/0  |  提交时间：2019/11/28
Chaco  evergreen tree  geographical scale  leaf angle  leaf mass per area  sclerophyllous  
Aerodynamic results of a separation test (CA20) conducted at the Boeing transonic wind tunnel using 0.030-scale models of the configuration 140A/B (modified) SSV orbiter (model no. 45-0) and the Boeing 747 carrier (model no. AX 1319 I-1), volume 3. [wind tunnel tests] 科技报告
报告编号: NASA-CR-141846, DMS-DR-2217-VOL-3. 出版年: 1975
作者:  Dziubala, T.;  Esparza, V.;  Gillins, R. L.;  Petrozzi, M.
收藏  |  浏览/下载：9/0  |  提交时间：2019/11/30
BOEING 747 AIRCRAFT  SCALE MODELS  SPACE SHUTTLE ORBITERS  TRANSONIC WIND TUNNELS  WIND TUNNEL TESTS  AERODYNAMIC CHARACTERISTICS  ANGLE OF ATTACK  PRESSURE DISTRIBUTION  SIDESLIP  STRAIN GAGES  SUBSONIC SPEED  TABLES (DATA)