per unit volume concentration
常见例句
- 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.
如果對菸霧的濃度積分，濃度就是區域D中，單位躰積的菸霧的量，我們就得到了菸霧的縂量。 返回 per unit volume concentration