摘要
文章提出一种广义四参数Birnbaum-Saunders疲劳寿命分布GBS(m_1,m_2,α,β),研究了该分布的性质及密度函数的图像特征。
This paper proposes a generalized four-parameter Birnbaum-Saunders fatigue life distribution GBS(m1,m2,α,β),and studies the properties of the distribution and the image characteristics of the density function.
作者
王蓉华
顾蓓青
徐晓岭
Wang Ronghua;Gu Beiqing;Xu Xiaoling(Mathematics and Science College,Shanghai Normal University,Shanghai 200234,China;School of Statistics and Information,Shanghai University of International Business and Economics,Shanghai 201620,China)
出处
《统计与决策》
CSSCI
北大核心
2019年第1期34-37,共4页
Statistics & Decision
基金
国家自然科学基金资助项目(11671264)
关键词
两参数Bs疲劳寿命分布
广义四参数Bs疲劳寿命分布
广义三参数Bs疲劳寿命分布
密度函数
two-parameter BS fatigue life distribution
generalized four-parameter BS fatigue life distribution
generalized three-parameter BS fatigue life distribution
density function