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Physics 53 农作物 46 天文学 41
材料科学与物理化学 31 Plant Sciences 24 生命有机化学 24
物理化学 23 天文学::天体物理学 22 天文学::天体物理学::高能天体物理学 19
植物学 18 plant sciences 17 physics 16
Astronomy & Astrophysics 15 Chemistry 14 分析化学 14
astronomy & astrophysics; physics 12 光电子学 12 畜牧、动物医学、狩猎、蚕、蜂 11
Biochemistry & Molecular Biology 10 Meteorology & Atmospheric Sciences 10 Paleontology 10
genetics & heredity 9 半导体材料 9 植物保护 9
Chemistry, Multidisciplinary 8 Environmental Sciences 8 Forestry 8
物理学 8 矿床地球化学 8 Chemistry, Organic 7
Multidisciplinary Sciences 7 核科学技术 7 Biotechnology & Applied Microbiology 6
Geology 6 Geosciences, Multidisciplinary 6 agronomy 6
biochemistry & molecular biology 6 chemistry 6 光学材料 6
农学(农艺学) 6 Ecology 5 Instruments & Instrumentation; Nuclear Science & Technology; Physics; Spectroscopy 5
Multidisciplinary 5 Pharmacology & Pharmacy 5 horticulture 5
science & technology - other topics 5 光学 5 农业基础科学 5
Cell Biology 4 Chemistry, Medicinal 4 Materials Science 4
Materials Science, Multidisciplinary 4 Physical Geography 4 microbiology 4
半导体物理 4 遗传学 4 Agriculture 3
Agronomy 3 Medicinal 3 Metallurgy & Metallurgical Engineering 3
Neurosciences & Neurology 3 Oncology 3 Science & Technology - Other Topics 3
Soil Science 3 agriculture 3 general & internal medicine 3
instruments & instrumentation; nuclear science & technology; physics 3 materials science 3 multidisciplinary sciences 3
力学 3 天文学::天体物理学::实测天体物理学 3 天文学::天文学其他学科 3
感知觉心理学 3 物理有机化学 3 电机与电器 3
矿床地质 3 金属有机化学 3 Biodiversity Conservation 2
Chemistry, Medicinal; Pharmacology & Pharmacy 2 Chemistry, Physical 2 Chemistry; Physics 2
Fisheries 2 Gastroenterology & Hepatology 2 Geochemistry & Geophysics 2
Geography, Physical 2 Immunology 2 Life Sciences & Biomedicine - Other Topics 2
Optics 2 Physics, Applied 2 Plant Sciences; Pharmacology & Pharmacy 2
Research & Experimental Medicine 2 biochemistry & molecular biology; chemistry; polymer science 2 biotechnology & applied microbiology 2
engineering 2 optics; physics 2 science & technology - other topics; materials science 2
光学::信息光学 2 光学材料;晶体 2 光电子技术 2
农学::林学::水土保持与荒漠化防治 2

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