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如何测定锅巴的比体积

更新时间: 2020-10-31 00:00:00     

用一定体积的锅巴除以一定质量的锅巴所得出的体积。比体积是指所占有单位质量的物质的体积,也称为比容,用符号v表示,单位为m3/kg。

比体积和密度都是说明工质在某一状态下分子疏密程度的物理量,二者互不独立,通常以比体积作为状态参数。

关键词: 如何 测定 锅巴 体积

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