【摘要】 本文对三个应用实例进行分析，研究结果表明：ＰＰＲ方法是试验设计回归分析行之有效的方法，它给技术工作者提供了一个处理试验数据的崭新统计方法。ＰＰＲ的应用，将会大幅度降低试验费用，提高试验研究工作效率。更多还原

【Abstract】 Three proactial examples are analysed in this paper. The results of study indicates that the Projection Pursuit Regression method is a more effective method of the regression analysis of experiment design. It is also technical personnel’s new statistical method of processing experimental data. The application of the PPR method will greatly reduce the experiment costs and raise the efficiency of the experimental research work.更多还原