abbr.图元; proportional elastic 弹性极限
1. 允许暴露限值：职业安全与卫生署提出,时间加权平均值(TWA)为每百万分之50(ppmNIOSH同意通过适合正己烷的8小时平均浓度/允许暴露限值(PEL)为50ppm;美国政府工业会议卫生(ACGIH)公布了正己烷的阈极限值(TLV)为50ppm.
2. 预监听(试听)按键：FUSE:保险丝 | PEL:预监听(试听)按键 | EFF:效果电平控制
3. 像素：pedestal chip 凸点焊盘型芯片 | pel 像素 | pellet part 片状掐
4. pel：pulse extension line; 脉冲扩充线
5. pel：permissible exposure limit; 允许暴露极限的
6. pel：peronissible exposure limit; 允许暴露极限
7. pel：pelagicpollution; 远洋污染
noun
1. (computer science) the smallest discrete component of an image or picture on a CRT screen (usually a colored dot)
e.g. the greater the number of pixels per inch the greater the resolution
Synonym: pixel picture element