As compared with Logit method,a calculative result of ABC method for standard curve approached to true value and its standard deviation was small. There was no significant difference, r=0.99032 between data obtained from each method.

• 与目前普遍应用的Logit法比较；ABC法计算的结果更接近真值；标准差小；两种方法计算结果无显著差异；r=0.；990 32。