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Physics 563 Astronomy & Astrophysics 170 mathematics 80
天文学 74 半导体物理 70 Environmental Sciences 66
半导体材料 61 力学 59 Astronomy & Astrophysics; Physics 47
Chemistry 45 Plant Sciences 44 Materials Science, Multidisciplinary 42
光电子学 36 Pharmacology & Pharmacy 32 Oceanography 31
Science & Technology - Other Topics 28 Biochemistry & Molecular Biology 24 Multidisciplinary Sciences 24
空间物理 23 Ecology 22 Environmental Sciences & Ecology 22
Metallurgy & Metallurgical Engineering 22 Meteorology & Atmospheric Sciences 21 Chemistry, Medicinal 20
Chemistry, Physical 20 Engineering 20 Water Resources 20
Materials Science 18 天文学::恒星与银河系 18 Chemistry, Organic 17
Marine & Freshwater Biology 17 农作物 17 Geosciences, Multidisciplinary 16
plant sciences 16 Agriculture 15 Biotechnology & Applied Microbiology 15
Chemistry, Multidisciplinary 15 Physics, Applied 13 地理学::自然地理学 13
Fisheries 12 Soil Science 12 农业基础科学 12
Physics, Condensed Matter 11 Spectroscopy 10 agronomy 10
天文学::太阳与太阳系 10 物理化学 10 Food Science & Technology 9
Genetics & Heredity 9 Nanoscience & Nanotechnology 9 Biochemistry & Molecular Biology; Biophysics 8
Chemistry, Analytical 8 Geology 8 Multidisciplinary 8
Polymer Science 8 Zoology 8 天文和天体物理 8
天文学::恒星与银河系::恒星形成与演化 8 Materials Science; Physics 7 Mechanics 7
Microbiology 7 Optics 7 Toxicology 7
computer science; mathematics 7 horticulture 7 science & technology - other topics 7
人工智能 7 土壤学 7 微电子学 7
编辑出版 7 Biochemistry & Molecular Biology; Plant Sciences 6 Biodiversity Conservation 6
Computer Science 6 Engineering, Environmental 6 Fisheries; Marine & Freshwater Biology 6
Forestry 6 Geochemistry & Geophysics 6 Materials Science, Ceramics 6
Plant Sciences; Pharmacology & Pharmacy 6 engineering 6 optics 6
physics 6 分析化学与药物化学 6 天文学::星系与宇宙学 6
材料科学与物理化学 6 植物学 6 Biology 5
Chemistry, Applied 5 Energy & Fuels 5 Evolutionary Biology 5
Materials Science, Coatings & Films 5 Medicinal 5 Nuclear Science & Technology; Physics 5
Social psychology 5 agriculture 5 biotechnology & applied microbiology 5
environmental sciences & ecology 5 meteorology & atmospheric sciences 5 spectroscopy 5
农学(农艺学) 5

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