工学 压缩率 释 compression ratio 压缩比 信号在压缩前数据量与压缩后数据量之比。是计算机科学与信息论中用来评断数据压缩算法优劣的指标之一。 工学 压缩比 释 compression ratio 压缩比 气缸总容积与燃烧室容积之比，也可称之为气缸总容积与压缩容积之比。
计算机应用 多媒体 释文 compression ratio 压缩比
- nonuniform rational Bspline surface
- non-uniform universe
- non-unimodular
- nonunion of fracture
- non-uniqueness
- non-uniqueness of Lagrangian
- non-uniqueness theorem
- non-unique solution
- non-unit
- non-unital left module
- non-unital module
- non-unital right module
- non-unitarity
- non-unitary operator
- non-unitary semigroup
- non-use value of forest resource
- non-vacuous
- non-value goods
- nonvanishing
- nonvanishing function
- nonvanishing Jacobian
- nonvanishing minor
- nonvanishing part
- nonvanishing solution
- non vanishing theorem