This paper introduces the method for direct measurement of tritium concentration in urine using liquid scintillation.
本文介绍了液闪直接测定尿氚浓度的方法。
The formulas for calculating concentration of elemental tritium in the air are given.
给出计算空气中元素状态氚浓度的公式。
The calculated results show that the concentration of helium is lower than tritium.
经计算，氦的浓度相对于氚的浓度要低。
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