The Air Kerma Rate of 125I sources is determined by the well-type ionization chamber.Thereafter the apparent activity of 125I sources is calculated and measured results are anylyzed.
采用井型电离
125I粒子源的空气比释动能率，进而估算出125I粒子源的表
活度（又称等效活度），并对结果进行了分析。
The Air Kerma Rate of 125I sources is determined by the well-type ionization chamber.Thereafter the apparent activity of 125I sources is calculated and measured results are anylyzed.
采用井型电离125I粒子源的空气比释动能率，进而估算出125I粒子源的表活度（又称等效活度），并对结果进行了分析。
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