extremum conditions造句

例句与造句

1. Thus, the liquid liquid critical point in a two-component system must satisfy two conditions : the condition of the spinodal curve ( the " second " derivative of the free energy with respect to concentration must equal zero ), and the extremum condition ( the " third " derivative of the free energy with respect to concentration must also equal zero or the derivative of the spinodal temperature with respect to concentration must equal zero ).
2. It's difficult to find extremum conditions in a sentence. 用extremum conditions造句挺难的