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本文用多元统计分析的方法研究了板材的材料参数与起皱行为(YBT结果)的关系。给出了材料参数作用的显著性顺序。分析结果证实了许多作者用单因素分析得到的若干基本结论,同时发现某些新结论。分析表明,多元统计分析是研究受许多材料参数影响的板材起皱行为的有力手段。
In this paper, the relationship between material parameters and wrinkling behavior (YBT results) of the plate was studied by multivariate statistical analysis. The significant order of material parameters is given. The analysis confirms a number of basic conclusions that many authors have obtained using univariate analysis and has found some new conclusions. The analysis shows that multivariate statistical analysis is a powerful tool to study the wrinkling behavior of sheets affected by many material parameters.