“internal gas proportional counting method”的概念、定义、翻译、参考文献-科学参考

单词	internal gas proportional counting method
释义	internal gas proportional counting method Encyclopedia 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。
随便看	labor and employment management labor and employment policy labor arbitration Laboratoire d'Hydraulique Saint-Venant laboratorial radioactivity survey nstrument laboratorial simulation of nuclear weapon physics laboratory laboratory animal laboratory animal facility laboratory animal medicine laboratory animal science Laboratory Astrophysics laboratory astrophysics laboratory-based phenotyping platforms laboratory biosafety laboratory coordinate laboratory coordinate system laboratory diagnosis laboratory experiment laboratory frame laboratory frame, lab frame laboratory frequency standard laboratory information management system Laboratory Information Management System，LIS Laboratory Information System

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