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放射性同位素源
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α放射源
用α衰变放射性核素制成的,以发射α辐射为主的放射源。
理学
气体辐射化学
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α源
用α衰变放射性核素制成,以发射α射线为主要特征的放射源。又称α放射源。
Chemistry
>放射化学与辐射化学>辐射化学>释义
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α放射源
>放射化学与辐射化学>辐射化学>释义
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management of school financial affairs
management of science and technology
Management of Scientific and Technical Archives
management of sea use in China
management of seed orchard
management of soil and water conservation facilities
management of staffing
management of surveying and mapping archives
management of technology
management of the change of electronic records
management of trees and shrubs
management of urban-rural integration
management of use ofpressure vessel
management of water and soil resources
management of water conservancy industry
management of water industry
Management of water park
management of water resources
management of water supply facilities
management of well logging radioactive source library
management on marine ecological red lines
management on publication printing
management oversight and risk tree analysis
management paradigm
management plan
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