A new unpolluted deoxidation method was given in this paper.

本文提供了一种新的钢液无污染脱氧的方法。

Weld metal deoxidation is below, can also increase oxygen hole.

焊缝金属脱氧不足也会增加氧气孔。

Sodium metaborate is a by-product from deoxidation of sodium borohydride.

偏硼酸钠是硼氢化钠的还原副产物。

Then measures are proposed to improve melting operation and deoxidation technique.

进而提出了改进冶炼操作和脱氧工艺的措施。

Several approaches to the problem of ladle skull slag or deoxidation-scum removed was being tried.

罐内结壳，熔渣或脱氧浮渣扫除问题的几项解决方案正在实验中。