radioactive elements meaning in Chinese

放射形元素
放射性元素

The rate at which radioactive elements disintegrate varies from one element to another .
放射性元素的衰变速度随元素种类的不同而不同。
The decomposition of a radioactive element is the simplest example of a true first order reaction .
放射性元素的衰变是真正一级反应最简单的实例。
Petrographically and mineralogically similar rocks quite often have different concentrations of radioactive elements .
岩石学矿物学上类似的岩石，其放射性元素丰度却往往有所不同。
" in recognition of their synthesis of new radioactive elements
合成了新的放射性元素
Radium and uranium are radioactive elements
镭和铀是放射性元素

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