The difference between amount per unit volume and bulk density of refractory castable in definition is pointed out, a testing method of amount per unit volume of refractory castable is introduced.
指出了耐火浇注料单位体积用量与体积密度定义上的区别，介绍了一种测试耐火浇注料单位体积用量的试验方法。
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。
It is the amount of electric charge per unit volume.
是电荷与体积的比值。
If I integrate the concentration of smoke, which means the amount of smoke per unit volume over d, I will get the total amount of smoke in d, except, well, let's see.
如果对烟雾的浓度积分，浓度就是区域d中，单位体积的烟雾的量，我们就得到了烟雾的总量。
The amount of energy a battery can store per unit volume is increasing by 8% a year, but the needs of ever more powerful electronic devices are going up more than three times as fast.
一块电池所能存贮的单位能量每年增长8%，然而，对电子设备的能量需求却以每年超过24%的速度持续增长。
The Achilles' heel of the technology appears to be its low energy density, or amount of energy that can be stored inside the battery per unit volume.
该技术的阿基里斯的脚跟似乎是它的低能量密度，或可以存储在电池每单位体积的能量量。
The amount or degree of strength of electricity, light, heat, or sound per unit area or volume.
强度程度单位电、光、热或声的强度的量或程度。
The amount or degree of strength of electricity, light, heat, or sound per unit area or volume.
强度程度单位电、光、热或声的强度的量或程度。
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