摘要
本文讨论了正交试验法应用于汽缸套磨损试验中优化方案的确定过程。结果表明：载荷和温度是试验诸因素中最主要的因素。
This paper discusses determining the optimun experiment programs in Studying wears in automobile cylinder by the means of perpendicular test. It shows loading and temperature are the most important test factor than the others.
