“density metrology”的概念、定义、翻译、参考文献-科学参考

单词	density metrology
释义	density metrology Encyclopedia 工学密度计量释 density metrology密度计量对密度这一物理量所开展的计量活动。密度是表征物质内在特性的一个物理量，表示单位体积中所含有物质的质量，国际单位制中的单位为千克/米3。
随便看	concurrent read and concurrent write concurrent read and concurrent write, CRCW concurrent relation concurrent separation logic concurrent subspace optimization method concurrent substate concurrent transitions concurrent validity concurring concussion and contusion of brain concussive concyclic concyclic points concyclic quadrics cond=condenser Condemnatory Novel condensability condensable condensance condensate condensated set condensate fraction condensate gas condensate gas gathering and transportation process with high pressure condensate gas reservoir

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