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平原
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平原
Encyclopedia
理学
平原
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平原
绝对高度低于200米、相对高度小于50米的平缓陆地。
理学
平原
释
plain
平原
起伏极小、比较宽广平整的,较相邻的山地、丘陵、台地等地貌类型低的地貌形态。一般平均坡度小于7°,最高点一般在边缘,且一般没有坡度大于10°、高差小于30米的坡坎形态(也有坡度在5°以下,起伏高差一般不超过50米)。
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Chinese Society for Corrosion and Protection
Chinese Society for Electrical Engineering
Chinese Society for Environmental Science
Chinese Society for Environmental Sciences
Chinese Society for Geodesy Photogrammetry and Cartography
Chinese Society for Industrial Ecology
Chinese society for internal combustion engines
Chinese Society for Juvenile Delinquency Prevention Research,CSJDPR
Chinese Society for Management Modernization
Chinese Society for Microbiology
Chinese Society for Plant Biology
Chinese Society for Rock Mechanics and Engineering
Chinese Society for the History of Science and Technology
Chinese Society for the study of Science and Technology press
Chinese Society for Tropical Crops,CSTC
Chinese Society for Vibration Engineering
Chinese Society of Aeronautics and Astronautics
Chinese Society of Architecture
Chinese Society of Astronautic
Chinese Society of Behavioral Law, Legal Language Research Association
Chinese Society of Biochemistry and Molecular Biology
Chinese Society of Biomedical Engineering
Chinese Society of Biotechnology
Chinese Society of Composite Materials
Chinese Society of Criminology
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更新时间:2025/5/5 10:32:24