例句 /

By using the orthogonal design method, experiments of extracting iron from slag and making glass-ceramics from secondary slag melt were carried out.

By using the orthogonal design method, experiments of extracting iron from slag and making glass-ceramics from secondary slag melt were carried out.

摘要利用正交实验设计方法,进行了利用冶炼渣回收铁及生产微晶玻璃建材制品的实验室研究。