2反应程度、转化率及化学膨胀因子 extent of reaction conversion factor of expansion 、反应程度 DA+0.B+UR=O n1-n10=△n2= 、转化率 转化率 amount of a reacted total amount of A supplied A0 3>0,x>0 401-2 反应程度、转化率及化学膨胀因子 extent of reaction, conversion, factor of expansion 一、反应程度 >0, >0 A ξ x n n n i i i i − =  = 0   0  A B R A B R + + = i i0 i n n −  =  0 0 0 0 A A A A A A A A n n n x n n n −    = = − = − amount of A reacted total amount of A supplied 转化率＝ 二、转化率