Meandri梅安德里meanv.意思是；打算；导致；意味adj.低劣的；刻薄的；卑鄙的；出色的；吝啬的；平均的；中等的n.平均值；平均数；中间；中庸Mean Logistics Delay Time平均后勤延迟时间Mean Time between Repairs修理平均间隔时间mean pressure coefficient平均力系数mean-variance criterion均方差判据mean geometrical distance几何平均距离mean compressive strength平均抗压强度mean time between failure平均稳定时间mean squared error matrix均方误差阵mean relative fluctuation平均相对偏差mean - square deviation均方差