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在自然界中钍、铀、镭这三种天然放射性核素经常共存于各类食品中。为了同时测定其三者的各自含量,本文特提出该系统简便、快速的分析方法。
In nature, thorium, uranium, radium three natural radionuclides often co-exist in various types of food. In order to simultaneously determine the respective content of the three, this paper presents a simple and rapid analysis method for this system.