1) 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。
2) 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。
3) amplitude-frequency characteristic
振幅频率特性[曲线],幅频特性
4) amplitude versus frequency response characteristic
幅频响应特性,幅频响应特性曲线
5) amplitude and phase frequency distinction curve
幅相频率特性曲线
1.
This thesis sums up the simplified ways of drawing amplitude and phase frequency distinction curve,which bases on researching on the frequency characteristics of minimal phase transfer function.
在研究最小相位传递函数的频率特性基础上 ,总结出一种绘制幅相频率特性曲线大致形状的简便方法 ,并给出了应用实例 。
补充资料:幅频特性
分子式:
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。
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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