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
- Black, Joseph
- black king fish
- Black Lacquer Book Cabinet with Mother-of-pearl Inlays Pattern
- black-lacquer brush pot inlaid with multi-precious objects in flower designs
- Black-lacquered Rectangular Dish Inlaid with Interlocking Lotus Design in Mother-of-pearl
- Black-lacquered Sutra Case Inlaid with Floral and Bird Designs in Mother-of-pearl
- blacklead
- Black Legend
- black letter
- black liquor combustion
- black liquor evaporation
- black liquor extraction
- black liquor from paper industry
- black list
- black locust
- Blackman function
- black matrix
- black matrix screen
- Black Mesa Coal Slurry Pipeline
- black metal ores
- Black Mirror
- Black model
- Black Monk
- Black Mountain College
- Black Mountain Poems