n.錳

Manganese has the same effect on the strength of steel as silicon. 錳對鋼的強(qiáng)度的影響和硅相同。

It is said that bone fractures and osteoporosis can be prevented by the manganese in pineapple. 據(jù)說鳳梨中含有的錳元素可以預(yù)防骨折及骨質(zhì)疏松。

Oxidation-reduction reactions are important in the solubilization and precipitation of iron and manganese. 氧化還原反應(yīng)在鐵和錳的增溶和沉淀中具有重要作用。