相律中的组分数研究

Investigation on the number of component in the phase rule

封闭体系在状态变化过程中,若化学反应不变,额外制约条件也不变,则组分数就不变;封闭体系在状态变化过程中,若化学反应或额外制约条件发生变化,则组分数就有可能发生变化.在特殊条件下组分数可以是零.组分数无明确的物理意义.

In a closed system if there is no change in chemical reaction kinds and extra restriction terms, its component number will keep constant. If there is some change in chemical reaction kinds or extra restriction terms its component number might change too. The component number in a closed system can be zero in special circumstance. The component number has no specific physics meaning.