序参量 液一气密度差,自发磁化强度,超导序参量,… Universal law for classical phase transitions 第一类相变 连续相变(临界现象) 'o The critical parameters between a classical continuous phase transition are determined by the dimension of the system and the degree freedom of the order parameters❖ The critical parameters between a classical continuous phase transition are determined by the dimension of the system and the degree freedom of the order parameters. Universal law for classical phase transitions