1、Complexometry is commonly used in pharmaceutical analysis for determining the concentration of metal ions in drugs.
复杂滴定法在药物分析中常用于确定药物中金属离子的浓度。
2、The complexometry technique has proven to be reliable and accurate in determining trace amounts of metal ions in environmental samples.
复杂滴定法在环境样品中确定微量金属离子的浓度方面已被证明是可靠且准确的技术。