给出了一种测定高浓度组份含量的解析法。此法是根据色谱峰曲线的Gauss方程推导而得。由于 Gauss 方程仅是一种近似描述色谱峰曲线的数学模型,本文严格地讨论了解析法本身的定量精度,并给出了相应的误差估计公式,确定了方法的适用范围。最后,从理论上和实际定量结果与其它方法进行了比较。 An analytical method for determining the content of high concentration components is given. This method is based on the peak curve Gauss equation derived. Since the Gauss equation is only a mathematical model that approximately describes the chromatogram peak curve, this article strictly discusses the quantitative accuracy of the analytical method itself, and gives the corresponding error estimation formula to determine the scope of the method. Finally, the theoretical and practical quantitative results are compared with other methods.