radioelement

基本解释

The radioelement content of certain material is higher, when its intensity and radiation dosage exceed certain limit, can cause a harm to human body.
某些材料的放射性元素含量較高，其強度和輻射劑量超過一定限度時，就會對人躰造成危害。
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Of which, wet basis ash content is defined by gamma-ray log, and the precondition is the ash mainly argillaceous and contains no radioelement;
其中以自然伽馬測井確定溼灰分，該方法的前提條件是溼分主要是泥質且泥質不具放射性元素；
My Marie Curie (1867-1934) French nationality Polish scientists to study the phenomenon of radioactive found radium and polonium two radioelement, twice the life of Nobel Prize.
居裡夫人 Marie Curie（1867-1934）法國國籍波蘭科學家，研究放射性現象，發現鐳和釙兩種放射性元素，一生兩度獲諾貝爾獎。