中文摘要：

利用层次分析软件，采用半数有效量（EC50）作为评价参数，对石榴叶总鞣质及其主要成分的减肥降脂作用效果进行拟合，分析了各成分的综合作用，找出了总鞣质中最具代表性的单体成分SY1，并在此基础上进一步验证了层次法分析软件的适用性。结果表明该软件能够有效地反映被评价成分的综合药效，并具有准确、简便易行、易操作等特点。

英文摘要：

Using Hierarchy Evaluation Calculating Program （HECP） as a tool, a comprehensive pharmacological evaluation was made in vitro of the anti - obesity and anti - hyperlipidemia effects of total tannins and other medicinal elements in pomegranate leaves, based on EC50 as candidate data. Results showed that SY1 was a most important ingredient in the total tannins. The study also showed that the program was easy for operation with a clearly defined procedure and reliable results.