This paper deals with RE-B-Al diffused into the armco iron using pasty method.
剂法对工业纯铁进行稀土硼铝共渗,观察了渗层组织,探讨了硼化物的形
机制。
This paper deals with RE-B-Al diffused into the armco iron using pasty method.
剂法对工业纯铁进行稀土硼铝共渗,观察了渗层组织,探讨了硼化物的形
机制。
The oxidation,displacement and esterification of aromatic amines,aromatic amides and organic boranes using sodium perborate as oxidizing agent were reviewed.
综述了过硼酸钠与胺、
酰胺、有机硼化物、醛等化合物的氧化,取代、酯化反应。
声明:以上例句、词性分类均由互联网资源自,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。