工学 相位裕度 释 phase margin 相位裕度 控制系统开环幅相频率特性的幅值等于1的向量与负实轴的夹角。控制系统的一个动态性能指标，从相位上反映了控制系统稳定的富裕量。
计算机应用 计算机控制 释文 phase margin 相位裕度
- passenger transfer volume
- passenger transportation hub
- passenger transportation insurance
- passenger transport by water
- Passenger transport plan
- passenger vehicle car
- passenger vehicle for passenger transportation car
- passenger vehicles
- pass equivalent
- passer-by characters,warrior characters
- pass-fail model
- passimeter
- passing beaches assisted by external forces
- passing control in border control areas
- passing documents in ancient China
- passing frequency
- passing-off patent
- passing standard light source
- Passing Through Lujin Temple Again
- Passion
- passion
- passionflower
- passionflower family
- passion flower patterns
- passion for sport