英语语法分析

Fulvic acid has good strong complexation ability to metal ions.

富啡酸与金属离子具有很强的络合能力。

Major treatment methods for arsenic include sulfide precipitation, or complexation with polyvalent heavy metals.

砷的主要处理方法有硫化物沉淀法，或与多价重金属络合。

It was found that the con-centration influences the mode and the ratio of complexation of tannic acid with gliadin.

发现，麦胶蛋白的浓度影响单宁酸与麦胶蛋白结合的方式，也影响二者的结合比例。