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Terms for subject Earth sciences (45514 entries)

half-power beamwidth	半功率束宽
half-power beamwidth	半功率射线宽
half-round	半月形
half-round	半新月形
half-value layer	半值〔价〕层
half-value layer	半衰减 〔半吸收〕
half-value thickness	半值〔半吸收，强度减半〕厚度
halide	卤化物类
halimeda	仙掌藻属钙藻类古
hall electrolytic conductivity detector	霍尔电解电导率测定仪
hall for workshop of metasynthetic engineering	从定性到定量的综合集成研讨厅体系
Hallam Nuclear Power Facility	哈勒姆核能发电设备美
halogen	卤〔素〕
halogen occultation experiment	卤素掩星实验
halogenated hydrocarbon-degrading	卤代烃降解
halogenated organic solvents	卤代有机溶剂
haloid	卤〔族〕的
Hamilton's Principle	汉密尔顿原理
Hampshire	汉普郡英
hand control	手动调节