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
- quaternary form
- Quaternary geology
- Quaternary glacial geomorphology
- quaternary glacial period
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- Quaternary mammalian faunas of China
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- Quaternary paleoclimate
- Quaternary paleoecology
- Quaternary periglacial geomorphology
- Quaternary Period
- quaternary quadratic form
- Quaternary Sciences
- quaternary semiconductor compound
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- Quaternary System
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- quaternary transgression in China