化学计量学 膨胀率:A组分全部反应时造成体系体积变化的比例。 V Caxs A0A ∑co Vo A0A 则: V=v (1+E4X NAN(1-xA=08/+, A 0 (+X (1-xA) A0 (+EX化学计量学 膨胀率：A组分全部反应时造成体系体积变化的比例。 A A i A A A y c c    0 0 0 0 V V = =  =  则： (1 ) 0 A A V =V + x (1 ) (1 ) (1 ) (1 ) 0 0 0 A A A A A A A A A A x x c V x N x V N c  +  − = + − = = (1 ) (1 ) 0 A A A A A A x x c c y + − = =   = 0 0 0 V i A A A c V c x 