According to the results, the activation energy for migration of grain boundary Q was calculated. With the increase of the amount of re, the value of Q increases.
根据实验结果，对奥氏体晶界迁移激活能(Q)进行了计算，计算表明随稀土加入量增加，Q值亦增加。
The migration of oxygen ions in materials needs higher activation energy. The decrease of membrane thickness is one of the effective ways for obtaining higher oxygen permeating flux.
离子在材料中传导需要相对较高的活化能，减小透氧膜的厚度是获得高的透氧性能的有效途径。
The migration of oxygen ions in materials needs higher activation energy. The decrease of membrane thickness is one of the effective ways for obtaining higher oxygen permeating flux.
离子在材料中传导需要相对较高的活化能，减小透氧膜的厚度是获得高的透氧性能的有效途径。
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