A poisonous, radioactive orange powder, UO3, used for uranium refining and as a coloring agent in ceramics.

有毒，有放射性的桔黄色粉末，UO3，用于铀的提炼和陶瓷工艺中的染料。

Powder DU provided by uranium enrichment factory is turned into alloy after adding 0.75% titanium.

从富集铀工厂获得的贫铀呈粉末状，添加0.75%钛后制成DU合金。

The treatment effectiveness of iron powder and waste scrap iron is compared. It is found that the removal rate of uranium using waste scrap irons is higher than using iron powder.

通过试验对比了铁粉和废铁屑对铀废水的处理效果，发现废铁屑比铁粉对铀的去除率更高。