Influence of complexes and aciditycontrol on electrokinetic process of soil chromium.
络合剂和酸度控制对土壤铬电动过程的影响。
2
The aciditycontrol problem of de-masking reaction in complexometric titration was presented theoretically in the paper, and simple calculation method was also provided.
从理论上对配位滴定时解蔽反应的酸度问题进行了探讨，并提出了简便的计算方法。
3
They showed that Sprite seemed to control stomach acidity in a way likely to allow greater absorption of the drug into the body.