理学 计算机硬件电路 释 fanout-of-4 inverter delay; FO4 inverter delay 四扇出反向器延迟 互补金属氧化物半导体（CMOS）数字电路的一种工艺无关的延迟度量单位，相当于一个最小尺寸的反相器驱动四个相同尺寸反相器时的延迟。针对某种具体的制造工艺，FO4约等于特征尺寸乘以0.36ns/μm。
计算机硬件 计算机集成电路 释文 fan-out of four, FO4 四扇出反向器延迟
- hydropower development planning
- hydropower development planning of Changjiang（Yangtze）River（the Yibin-Yichangreach）
- hydropower development planning of Dadu River
- hydropower development planning of Hongshui River
- hydropower development planning of Jinsha River (the Shigu-Yibin reach)
- hydropower development planning of Songhua rivers
- hydropower development planning of the middle and lower reaches of Lancang River
- hydropower development planning of the middle and lower reaches of Nujiang River
- hydropower development planning of the middle reaches of Huanghe (Yellow) River
- hydropower development planning of the upper reaches of Huanghe (Yellow) River
- hydropower development planning of the upper reaches of Lancang River
- hydropower development planning of Wujiang River
- hydropower development planning of Xiang,Zi,Yuan and Li rivers
- hydropower development planning of Yalong River
- hydropower development planning of Yalu river
- hydropower engineering
- hydropower planning
- hydropower planning of river
- hydropower resources
- hydropower resources of China
- hydropower resources of ocean
- hydropower resources of river
- hydropower station
- hydropower station after dam
- hydropower station in dam