【摘要】 用双滤膜法对环境氡的析出率 (δ)进行了可行性测定 ,实测结果表明 :与常规的活性炭法原理相比 ,双滤膜方法可行、操作简单、成果可靠 ,不失为一种灵敏、高效、快速的氡析出率 (δ)测定方法。更多还原

【Abstract】 The results of determining radon precipitation rate in environment by double filter membrane method shows that double filter membrane method is a sensitive, high efficient, fast determination method for radon precipitation comparing with normal active carbon method. Its principle is feasible, operation simple, results comparable.更多还原