机译:新的单侧 EWMA t 控制图,不带和具有可变采样间隔,用于监测过程均值
Nanjing Univ Posts & Telecommun, Sch Management, Nanjing 210003, Peoples R China;
Nanjing Univ Sci & Technol, Sch Automat, Nanjing 210094, Peoples R China;
Wuhan Univ Technol, Sch Logist, Wuhan, Peoples R China;