1.The sample was molten and decomposed with sodium peroxide,leached and acidified with hot water and constant-volumed.

1.试样以过氧钠熔融分解,热水浸取、酸,定容。

2.Behavior of microbial dissimilatory reduction in the process of bioleaching metal oxide was researched to increase the leaching efficiency of marine manganese nodules.

2.为考查异微生物在浸金属氧物为,提高微生物浸深海多金属结核效率。

3.The process of decoppering through insoluble anode electrolysis in the solution produced by leaching high grade matte nickel using chlorine is intro-duced in this paper.

3.本文介绍了氯浸高冰镍溶液采用不溶阳极电解脱铜方法。