您要查找的是不是：
- （残差）Auto-Regressive Auto-regressive
- 鞅残差 martingale residual
- 残 oppressive
- 方差 variance
- 差分 difference
- 标准差 root-mean-square error (RMS error)
- 残值 recovery value
- 差一点 by a finger's breadth
- 残奥会 Paralympic Games
- 差的 inferiors
- 很差 no chop
- 不差 little short of
- 差旅 travel
- 较差 discrepancy
- 容差 admittance
- 压差 psid
- 方差分析 analysis of variance
- 协方差 covariance
- 变差 variation of rate
- LPC残差 LPC residual
