控制图: control chart; control sheet平均数控制图: control chart for means中位数: md,median; median and selection产品缺陷数控制图: u chart工资中位数: median wages假定中位数: assumed median流动中位数: running median年龄中位数: median age尿碘中位数: median of urinary iodine求中位数: median全年中位数: annual median市场中位数: market median市价中位数: middle market rate收入中位数: median earnings条件中位数: conditional median样本中位数: sample median真实中位数: true median中位数检验: median test中位数年龄: median age中位数平滑: median polish中位数平均: average of median中位数破译: median attack中位数速率: median speed中位数指数: median index中位数组: median class