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单词
disintgration rate
释义
disintgration rate
Encyclopedia
理学
原子核
释
decay rate; rate of decay; disintgration rate
衰变率
描述放射性元素(或核素)衰变快慢的量。表示放射性元素(或核素)的一个原子核在单位时间中衰变的概率。
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