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半衰期

名词解释题

2021-12-24 23:22

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正确答案

放射性核素的原子数，因衰变而减少到原来一半所需的时间称该放射性核素的半衰期

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标签：肿瘤学总论肿瘤学(医学高级) 临床生化和免疫学检验中医临床三基(医技) 兽医药理学执业兽医考试医用药理学基础医学药剂学基本知识医学临床三基(药师) 药理学中医临床三基(医师) 动物医学放射治疗学医学三基(医师) 环境科学概论环境科学技术及资源科学技术大学试题医学

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