提出了加和峰高和峰体积法，并用于多波长电泳图的定量计算．将得到定性信息后的三维电泳图经峰加和等数据处理，转变成二维电泳图进行定量计算，提高了测定灵敏度、信噪比和计算结果的准确度与精密度． The additive peak height and peak volume method are proposed and used for the quantitative calculation of multiwavelength electrophoresis. After the qualitative information is obtained, the three-dimensional electrophoresis image is processed by data processing such as peak summation and the like, and converted into a two-dimensional electrophoretic map for quantitative calculation, thereby improving the accuracy and precision of the measurement sensitivity, the signal-to-noise ratio and the calculation result.