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
- natural medium
- natural metric
- natural mini-reserve of wetland
- natural model
- natural modification
- natural monopoly
- natural monopoly industry
- natural morphism
- natural moving frame
- natural necessity
- natural norm
- Natural novel
- natural nuclear reactor
- natural nucleotide
- natural nuclide
- natural number
- natural number of a logarithm
- natural number sequence
- natural numbers object
- natural object
- natural object, natural scene
- natural object photography
- natural operation
- natural operator
- natural optical background