The content of glutamic zinc was assayed by volumetry method.

采用容量法测定谷氨酸锌含量.

A standard volumetry for determination of cobalt in cobaltous oxalate was studied and improved.

对测定草酸钴中钴含量的容量法进行了改进.

Titrimetry (volumetry) is a quantitative method using solution chemistry to determine the concentration of analyte.

滴定法（容量法）是利用溶液化学来测定分析物…

Total quantifies of zinc and nickel are determined with EDTA volumetry, from the total quantities minus the nickel concentration we obtain the zinc concentration.

用EDTA容量法测定锌和镍的总量，用差减法计算锌的质量浓度；