| 释义 |
mole fraction
mole fraction[′mōl ‚frak·shən] (chemistry) The ratio of the number of moles of a substance in a mixture or solution to the total number of moles of all the components in the mixture or solution. mole fraction
mole frac·tionthe ratio of the moles of one component of a system to the total moles of all the components present. |