研究了酸洗缓蚀剂分子结构对缓蚀效果的影响 ,构造了缓蚀剂构效关系的人工神经网络模型 (ANN) ,仅从直观的分子结构出发 ,通过实验方法 ,检测不同分子结构的有机缓蚀剂的缓蚀效率 ,分析分子结构及金属表面的状况对缓蚀效率的影响 ,该结果用于氨基缓蚀剂的缓蚀效率预测系统 . The effect of molecular structure of corrosion inhibitor on corrosion inhibition was studied. An artificial neural network (ANN) model was constructed based on the structure-activity relationship of corrosion inhibitor. Only from the intuitive molecular structure, the molecular structure of the inhibitor The corrosion inhibition efficiency of organic corrosion inhibitors, the effects of molecular structure and metal surface conditions on the corrosion inhibition efficiency were analyzed. The results were applied to the corrosion inhibition efficiency prediction system of amino corrosion inhibitor.