工学 数据冗余 释 data redundancy 数据冗余 同一或同一批数据在同一存储设备或同一系统中多处出现，容易造成数据变更时的不一致。
计算机应用 信息系统与信息化 释文 data redundancy 数据冗余
- semi-annual variation
- semi-annular electromagnet
- semi anthracite
- semi-anthracite
- semiaperture
- semi-aquantic plant
- semiarid grassland
- semi-armor-piercing warhead
- semi-artificial pasture
- semi-Artinian module
- semi-autogenous grinding power index
- semi-automatic block
- semi-automatic flat knitting machine
- semi-automatic toll collection
- semi automatic woodworking machine
- semi-automorphism
- semi-average
- semi-average method
- semi-axis
- semiaxis
- semi-balanced lattice square
- semi-barium star
- semi-basic differential form
- semi-bilinear
- semi bilinear form