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
- atled operator
- At Leisure, hand-copied edition by Sun Daoming (1358), eighteenth year of the Zhizheng era, Yuan Dynasty
- Atleje 212
- ATM
- atm
- Atman
- ATM consortium
- At Middle Age
- ATM network
- atmograph
- atmolysis
- atmophile elements
- atmosphere
- atmosphere andhealth
- atmosphere circle system
- atmosphere makeup
- atmosphere map
- atmosphere-ocean coupling
- atmosphere of the Earth
- atmosphere of the times
- atmosphere pressure chemical ionization
- atmosphere pressure chemical ionization (APCI)
- atmosphere zenith delay
- atmospheric absorption
- atmospheric acoustics