初婚: first marriage newly married年龄: age年龄中位数: median age户主年龄中位数: median age of the head of household中位数年龄: median age中位数: md,median; median and selection年龄中值: median age结婚年龄: age of marriage; marriage age适婚年龄: age for marriage; marriageable age到结婚年龄的: old enough to marry未到结婚年龄: infra annos nubiles最低结婚年龄: minimum age at marriage工资中位数: median wages假定中位数: assumed median流动中位数: running median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