Adding poly acrylic acid(PAA)in the preparation of ammonium diuranate (ADU)was investigated.

本作对铵(ADU)的沉反应中加入聚丙烯(PAA)的艺进行试验研究。

Settling column of fluidized bed and its applications in precipitation of high quality coarse diuranate are described.

介绍了流化床沉沉优质粗粒盐业生产中的应用结果。