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内充气正比计数法
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内充气正比计数法
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工学
内充气正比计数方法
释
internal gas proportional counting method
内充气正比计数法
采用工作在正比条件下的内充气正比计数管方法实现气体状态或可转化为气态的放射性核素活度(或单位体积活度)绝对测量的技术方法。
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mineral resources management system
mineral resources of China
mineral retrofit technology
minerals
minerals and trace elements
mineral science and engineering
mineral separation and identification
mineral solubility
minerals processing technology
mineral supplement
mineral surface contact angle
mineral surface electrical properties
mineral surface hydration
mineral surface inhomogeneity
mineral surface modification
mineral surface wettability
mineral survey
mineral synthesis
mineral texture analysis
mineral thermal analysis
mineral transformation in soil
mineraltrophic swamp
mineral utilization of water products
mineral valance bond type
mineral water
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