“氡及子体活度计量技术”的概念、定义、翻译、参考文献-科学参考

单词	氡及子体活度计量技术
释义	氡及子体活度计量技术 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	phonogram phonograph phonography phonolite phonological and calligraphical code phonological awareness phonological code phonological code, Pinyin coding phonological correspondence between ancient and modern phonological development phonological dyslexia phonological error phonological loop Phonological Mediation Hypothesis phonologization phonology of modern Standard Mandarin phonology of rhyme tables Phonology of the Central Plains phonometer phonon phonon absorption phonon-assisted transition phonon-assisted tunneling phonon drag phonon echo

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