unit volume

基本解释

It is the amount of electric charge per unit volume.
是电荷与体积的比值。
Density would have the dimension of mass per unit volume so that means length to the power three.
密度的量纲,则是质量除以体积,即质量/长度的三次方。
So, the divergence itself measures basically the amount of sources or sinks per unit volume in a given place.
散度本身度量了，给定区域的,单位体积内的冒出的，或者流失的量。

Both of these trends will contribute to slowing unit volume among a price conscious consumer market.
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