“metrology technology for radon nuclides and their decay products”的概念、定义、翻译、参考文献-科学参考

单词	metrology technology for radon nuclides and their decay products
释义	metrology technology for radon nuclides and their decay products Encyclopedia 工学氡及子体活度计量技术释 metrology technology for radon nuclides and their decay products氡及子体活度计量技术常温下为气态的222Rn、220Rn核素活度的绝对测量，以及222Rn、220Rn的衰变子体的单位体积活度的绝对测量。
随便看	wake flow wakefulness Wake Island wake models wake of boundary layer wake oscillator model wake parameter wake radiation wake resistance wake-up primitive Wakhan Corridor Wakimoto free field representation Wakimoto free-field representation Waking of Insects Walachia’s Uprising of 1821 Wala Tribes Walbrzych Walcamonika Wald Wald distribution Walden Walden inversion Waldensians Waldenstrom macroglobulinemia Wald equation

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