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| Optimal design for vegetative windbreaks using 3D numerical simulations 期刊论文 发表期刊: AGRICULTURAL AND FOREST METEOROLOGY. 出版年: 2021, 卷号: 298 作者: Guo, Zhiyi; Yang, Xiaofan; Wu, Xiaoxu; Zou, Xueyong; Zhang, Chunlai; Fang, Hui; Xiang, Hongxu
 收藏  |  浏览/下载:27/0  |  提交时间:2021/03/08 Vegetative windbreak Aeolian engineering Optimal design Computational fluid dynamics Wind-tunnel experiment |
| Scorpion back inspiring sand-resistant surfaces 期刊论文 发表期刊: JOURNAL OF CENTRAL SOUTH UNIVERSITY. 出版年: 2013, 卷号: 20, 期号: 4, 页码: 877-888 作者: Zhang Jun-qiu; Han Zhi-wu; Ma Rong-feng; Yin Wei; Lu You; Ren Lu-quan
 收藏  |  浏览/下载:16/0  |  提交时间:2019/11/29 desert scorpion erosion resistance coupling bionics FLUENT experiment optimum design |
| The Influence of Fire, Herbivores and Rainfall on Vegetation Dynamics in the Mallee: a Long-term Experiment 期刊论文 发表期刊: PROCEEDINGS OF THE LINNEAN SOCIETY OF NEW SOUTH WALES. 出版年: 2012, 卷号: 134, 页码: A39-A54 作者: Keith, David A.; Tozer, Mark. G.
 收藏  |  浏览/下载:7/0  |  提交时间:2019/11/29 adaptive management desert experimental design fire regimes grazing long term ecological research management experiment monitoring rainfall variability Scotia |
| D-Optimal Designs for Second-Order Response Surface Models on a Spherical Design Region with Qualitative Factors 学位论文 学位授予机构: NSYSU. 出版年: 2010 作者: Lee;Chuan-pin
 收藏  |  浏览/下载:12/0  |  提交时间:2019/11/29 Minimal-support design Rotatable design Central composite design Equivalence theorem Uniform shell design Dispersion function Bile salt experiment Flue gas desulfurization |
| 1QL-70型固定垄起垄机设计与试验 期刊论文 出版年: 2009, 卷号: 40, 期号: 7, 页码: 55-60 作者: 何进; 李洪文; 张学敏; 李问盈; 张喜瑞
 收藏  |  浏览/下载:12/0  |  提交时间:2019/11/29 Bed former, Permanent raised beds, Bed renovation, Bed dimension, Design, Experiment |
| Shuttle imaging radar-C science plan 科技报告 报告编号: NASA-CR-180241, JPL-PUB-86-29, NAS 1.26:180241. 出版年: 1986 作者: [unavailable]
 收藏  |  浏览/下载:13/0  |  提交时间:2019/11/30 EARTH RESOURCES EXPERIMENT DESIGN REMOTE SENSING RESEARCH MANAGEMENT SHUTTLE IMAGING RADAR SYNTHETIC APERTURE RADAR ARID LANDS CANOPIES (VEGETATION) DIGITAL RADAR SYSTEMS GEOMORPHOLOGY GEOPHYSICS OCEANOGRAPHY RADAR IMAGERY SNOW COVER TECTONICS |
| Feasibility study to conduct windblown sediment experiments aboard a space station 科技报告 报告编号: NASA-CR-175434, NAS 1.26:175434. 出版年: 1983 作者: Greeley, R.; Iversen, J. D.
 收藏  |  浏览/下载:12/0  |  提交时间:2019/11/30 DUST PARTICLE INTERACTIONS PARTICLE MOTION PARTICLE TRAJECTORIES PROTOTYPES SPACE STATIONS SPACEBORNE EXPERIMENTS WEIGHTLESSNESS WIND EFFECTS AERODYNAMIC CHARACTERISTICS AERODYNAMIC DRAG BEDS (GEOLOGY) BOUNDARY LAYER FLOW EXPERIMENT DESIGN LIFT WIND TUNNEL TESTS |
| Research in remote sensing of agriculture, earth resources, and man's environment. [Iowa, South Dakota, Purdue University Agronomy Farm, and the Sandhills Experiment Station] 科技报告 报告编号: E79-10224, NASA-CR-160241, LARS-CR-053179. 出版年: 1979 作者: [unavailable]
 收藏  |  浏览/下载:8/0  |  提交时间:2019/11/30 AGRICULTURE BIOMASS CORN CROP INVENTORIES CROP VIGOR CULTIVATION FARMLANDS FERTILIZERS IOWA SOIL MOISTURE SOILS SOUTH DAKOTA SOYBEANS STRESS (BIOLOGY) WHEAT ANALYSIS OF VARIANCE DATA ACQUISITION DATA BASES DATA PROCESSING EREP EXPERIMENT DESIGN MULTISPECTRAL PHOTOGRAPHY SKYLAB PROGRAM SPECTRAL REFLECTANCE SPECTRORADIOMETERS |
| Definition of smolder experiments for Spacelab 科技报告 报告编号: NASA-CR-159528, PCRL-FR-79-001. 出版年: 1979 作者: Summerfield, M.; Messina, N. A.; Ingram, L. S.
 收藏  |  浏览/下载:8/0  |  提交时间:2019/11/30 COMBUSTION EXPERIMENT DESIGN NASA PROGRAMS SPACELAB AEROSPACE ENVIRONMENTS MATHEMATICAL MODELS MICROGRAVITY APPLICATIONS SPACE COMMERCIALIZATION SPACE SHUTTLES STRUCTURAL MEMBERS TABLES (DATA) TEST FACILITIES WEIGHTLESSNESS |
| Opportunities for participation in space flight investigations 科技报告 报告编号: NASA-TM-X-56801, NHB-8030.1. 出版年: 1965 作者: [unavailable]
 收藏  |  浏览/下载:9/0  |  提交时间:2019/11/30 EXPERIMENT DESIGN FLIGHT TESTS MANNED SPACE FLIGHT SCIENTISTS UNMANNED SPACECRAFT |