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
- open-type rubber mixing mill
- open type switchgear
- open type tunnel boring machine method
- open type wharf on piles
- open uniform resource locator
- open universe
- Open University
- open university
- OpenURL
- open vascular bundle
- open venation
- Open water swimming
- openwidth dyeing
- open winding motor
- open window experiment
- openwork wild goose pattern
- open wound of neck
- open xuanji
- OPEP
- opera
- opera accompaniment
- opera actor's costumes and paraphernalia of the Qing court
- opera adages
- opera apprenticeship
- opera art film