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
- ballads and court hymns after Western Zhou
- Ballads and Romances
- ballad-singing and story-telling arts
- Ballads of Seasonable Rain
- ballad to the rhyme of dulcimer and other musical instruments in Guizhou
- ballad to the rhyme of dulcimer and other musical instruments popular in Enshi
- ballad to the rhyme of dulcimer and other musical instruments popular in Yunnan
- Balladyna
- Balland of Bingzhou
- ball-and-pillow structure
- ball and stick model
- ball-and-stick model
- Ballarat
- ball-arithmetic
- ballas
- ballast
- ballast bed
- ballast cleaning machinery
- ballast curing equipment
- ballast distributing and profiling machinery
- ballastless
- ballastless track
- ballastless track on turnout section
- ballast resistor
- ballast resistor, barretter