radioactive relationship
... radioactive reference source 放射性参考源 radioactive relationship 放射性关系 radioactive residue 放射性残渣 ...
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对历年发表在同位素表上的资料进行了比较,发现人工放射性同位素的数目随时间呈极好的线性关系,新的人工放射性同位素发现率约为每年50种。
It has been found that the increase of the number of artificial radioisotopes with the years is beautifully linear with a discovery fate of approximately 50 new artificial radioisotopes per year.
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