Phase-frequency Curve 相频特性曲线
phase-shift-frequency curve 相移
phase-shift frequency curve [电子] 相移频率特性曲线
phase shift frequency curve 相频特性
Phase-frequency response curve 相频特性曲线
phase frequency response curve 相频特性曲线
frequency phase characteristic curve 频率相位特性曲线
By harmonic analysis of the model we get the sensor's amplitude frequency curve and phase frequency curve.
对该模型进行谐响应分析，得到了该传感器的幅频特性曲线和相频特性曲线。
The phase-frequency and amplitude-frequency responses of the system were analyzed and experimented, which reasonably explains why the hysteretic curve changes with input signal frequency.
文中对所建立的系统进行了相频和幅频特性的理论分析和实验，合理地解释了此系统的迟滞曲线随输入信号频率变化的原因。
In this paper, a simple method of plotting logarithmic phase frequency response curve for open-loop systems is advanced.
文章给出了绘制开环系统对数相频特性曲线的简便方法。
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