有一类文章的内容有以下信息,求助文献:
英文:Another reason could be that annealing makes the secondary phase disappear and H diffuses in the bulk with less obstruction and is trapped less and diffuses more fluently.
中文:储氢合金氢扩散系数减小,另一个原因可能是退火使次级相消失,H在体内扩散的时候阻碍小,被捕获的少,扩散更流畅。
能否先给出关键词