分别研究了一次颗粒尺寸、烧结时间对于二次造粒的影响。
The influence of the primary particle's size and the sintering time on the secondary particle was investigated.
通过在还原期S 合金化和二次造亚酸性炉渣工艺，把S的收得率提高到93％。
By S-allying and selected faint acidic slag technology during reduction period, the recovery yield of S is up to 93%.
采用玻璃纤维、橡胶与聚丙烯共混的二次造粒方法，制备了刚韧适度的汽车风扇专用料。
The special material for automobile fan with moderate rigidity and toughness was prepared by reinforcing, rubber toughening and PP blending.
应用推荐