对于某些气体,在以这种方式计算的临界温度和临界压力上,还有一个额外的修正系数,叫做牛顿修正。这些是根据经验得出的值,并随感兴趣的压力范围而变化。<ref>{{cite journal |title= Compressibility Chart for Hydrogen and Inert Gases |first1= Frank D. |last1= Maslan |first2= Theodore M. |last2= Littman |journal= Ind. Eng. Chem. |year= 1953 |volume= 45 |issue= 7 |pages= 1566–1568 |doi= 10.1021/ie50523a054 }}</ref> | 对于某些气体,在以这种方式计算的临界温度和临界压力上,还有一个额外的修正系数,叫做牛顿修正。这些是根据经验得出的值,并随感兴趣的压力范围而变化。<ref>{{cite journal |title= Compressibility Chart for Hydrogen and Inert Gases |first1= Frank D. |last1= Maslan |first2= Theodore M. |last2= Littman |journal= Ind. Eng. Chem. |year= 1953 |volume= 45 |issue= 7 |pages= 1566–1568 |doi= 10.1021/ie50523a054 }}</ref> |