【摘要】 提出了用多元回归法求解二维概率模型下的P—S—N曲线的方法 ,统计方法简便易行 ,同时在保证相同试验统计精度的前提下 ,比传统的成组试验法减少了试件用量更多还原

【Abstract】 A method solved by multidimensional regression for two-dimemsional-probability model of P-S-N curves is presented in the paper. The offered method is handier and easier and demands fewer samples while keeping the statistical accuracy at the same level.更多还原