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农作物 75 植物保护 57 Physics 55
astronomy & astrophysics; physics 23 畜牧、动物医学、狩猎、蚕、蜂 22 农业基础科学 21
农学(农艺学) 19 经济学 19 昆虫学 18
地理学::自然地理学 16 Cell Biology 14 Chemistry 14
天文学 13 Astronomy & Astrophysics 12 Pharmacology & Pharmacy 12
Plant Sciences 12 材料科学与物理化学 12 physics 11
Biochemistry & Molecular Biology 10 chemistry 10 环境污染及其防治 10
plant sciences 9 光电子学 9 植物学 9
Materials Science 8 微生物学 8 Engineering 7
历史学 7 环境科学 7 考古学 7
Applied 6 Toxicology 6 science & technology - other topics 6
其他学科 6 园艺 6 材料科学 6
Biochemistry & Molecular Biology; Biophysics 5 Genetics & Heredity 5 Materials Science, Multidisciplinary 5
Physics, Applied 5 Science & Technology - Other Topics 5 半导体物理 5
轻工业、手工业、生活服务业 5 Chemistry, Multidisciplinary 4 Energy & Fuels 4
Multidisciplinary Sciences 4 genetics & heredity 4 materials science; physics 4
分子生物学 4 天文学::天体物理学 4 天文学::恒星与银河系 4
空间环境 4 等离子体物理::等离子体物理与核聚变研究 4 管理学 4
Agronomy 3 Biotechnology & Applied Microbiology 3 Chemistry, Medicinal 3
Chemistry, Organic 3 Coatings & Films; Physics 3 Electrochemistry 3
Environmental Sciences & Ecology 3 Materials Science, Multidisciplinary; Physics, Applied 3 Metallurgy & Metallurgical Engineering 3
Nanoscience & Nanotechnology 3 Oncology 3 Soil Science 3
agronomy 3 environmental sciences & ecology 3 动物学 3
化学工业 3 哲学 3 法学 3
物理化学与绿色催化 3 等离子体物理::聚变装置系统 3 遥感 3
Applied; Physics 2 Chemistry, Physical 2 Condensed Matter 2
Ecology 2 Engineering, Chemical 2 Engineering, Electrical & Electronic; Physics, Applied 2
Environmental Sciences 2 Environmental Sciences & Ecology; Plant Sciences 2 Forestry 2
Heat Transfer: Internal Cooling 2 Immunology 2 Instruments & Instrumentation; Nuclear Science & Technology; Physics 2
Instruments & Instrumentation; Nuclear Science & Technology; Physics; Spectroscopy 2 Multidisciplinary; Physics 2 Neurosciences & Neurology 2
Optics 2 Physical 2 Physical; Materials Science 2
Physics, Condensed Matter 2 Plant Sciences; Environmental Sciences & Ecology 2 Research & Experimental Medicine 2
agriculture 2 biotechnology & applied microbiology 2 chemistry; energy & fuels; materials science 2
chemistry; science & technology - other topics; materials science; physics 2

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