nucleus of crystallization

• 结晶中心,晶核

nucleus of crystallization的用法和样例：

例句

1. It can form a layer of even crystal nucleus on the surface of metal.So can form membrane phosphide fast, and reduce treatment time.
   可在金属表面形成结晶均匀的晶核，使金属表面活性均一化，加快磷化膜的形成速度，缩短处理时间。