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1)  frequency modulation characteristic
调频特性[曲线]
2)  frequency response curve of regulator
调节器频率特性曲线
3)  amplitude-frequency curve
幅频特性曲线
1.
Based on the experiment,draws amplitude-frequency curve,and concludes the frequency rang where cutte.
加工中振动是影响切刀工作性能和工件质量的主要因素,通过分析建立了装配式车刀工艺系统的数学模型,为使问题求解方便,将模型转换为一阶微分方程组(代数方程),具体分析工艺系统元件振动的发生频率,以C6140车床装配式切刀工艺系统为例,进行了实验研究,绘制了幅频特性曲线,得出了切断刀产生振动的频率范围,便于生产实践中选择。
2.
In this paper,a new method of measuring the resonant frequency of the RLC parallel resonance circuit was intro- duced,which makes the asymmetric amplitude-frequency curve symmetric.It will make the procedure of experiment data analysis and processing easier and more precise by using the function of LabTalk and coordinates transformation in Origin
介绍了用Origin变换坐标,将不对称的RLC并联电路的幅频特性曲线对称变换,从而精确求解其共振频率的方法。
4)  amplitude-frequency characteristic curve
幅频特性曲线
1.
Using sine wave signal to demarcate digital seismic monitoring system and calculate the response delicacy of each frequency points to determine the amplitude-frequency characteristic curve,itis necessary that analyzing and explaining seismic observation records as well as seismic basic parameters correctly.
利用正弦波信号对数字地震观测系统进行标定 ,计算各频点的响应灵敏度 ,确定地震观测系统的幅频特性曲线。
5)  Phase-frequency response curve
相频特性曲线
6)  ratio of voltage to frequency
压频特性曲线
补充资料:幅频特性
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CAS号:

性质: 在复平面上以频率特性G(jω)幅值为纵坐标,频率为横坐标的图称为幅频特性。又称尼柯尔斯图。

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