本文提出的方法，概念清晰，计算简单，可省去解联立方程所花费的工作量。
It can be also handled with clear conception and simple calculation without solving simultaneous equation.
介绍了利用解联立方程组的方法，在紫外可见分光光度计上实现了对酸性红、酸性棕和酸性黑的混合染料中三种成分浓度的同时测定。
The article presents a simultaneous determination method for three kinds of water-soluble dyes: acid red, acid brown and acid black by solving simultaneous equations using a UV-VIS spectrophotometer.
可通过解上述两个联立方程式求得未知混合物中两组分的浓度。
The concentrations of the two components in a mixture are quantified by solving two simultaneous equations .
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