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。
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。
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。
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 。
DRAWING OF MAGNIFNDE - PHASE AND LOGARITHM - PHASE - FREQUENCY CHARACTERISTIC OF OPEN - LOOP;
开环幅相频率特性曲线和对数相频特性曲线的完整画法
amplitude verssus frequency response characteristic
幅度-频率特性曲线
In a first approximation, the departure from a constant amplitude vs frequency characteristic will be a characteristics with a linear slop that will vary with time.
采用一级近似,则可认为对频率特性曲线的等幅偏移是一具有时变线性斜率的特性曲线.
insertion loss versus frequency characteristic
插入损耗－频率特性曲线
Experimental Study on Thermal Effect of RF Cable Harness and Its Influence on Amplitude & Phase Characteristics of Cables Under High Power Condition
高功率射频电缆线束热效应及其影响幅相特性的试验研究
The imposition of a curved phase characteristic reduces the peak amplitude of the waveform.
曲线形相位特性减小了波形振幅峰值。
The waves are sinusoidal in nature, and they have an amplitude and a frequency.
声波实质上是正弦曲线，它有振幅和频率。
Analysis of amplifier's frequency-amplitude characteristic based on the operational amplifier's open loop frequency response
基于运放开环频率特性的放大器幅频特性分析
reproducing channel amplitude frequency response
重放通路振幅 频率响应特性
bilinear frequency characteristic displaying instrument
双线性频率特性显示仪
A Research on the Amplitude-Frequency in the Application of HD74lSOOP NAND Gate’s Linearity;
HD74LS00P与非门线性运用幅频特性研究
counting rate-voltage characteristic
计数率－电压特性曲线
slope coefficient
(粘温特性曲线的)斜率
Analysis of Frequency transfer characteristic of AM/FM screened image
调幅/调频网点图像的频率传递特性分析
Measurements of the electrical properties of transmitting tubes-Measuring methods of frequency characteristic curve
GB/T3789.19-1991发射管电性能测试方法频率特性曲线的测试方法
A sample plot of the unstable frequency with crank speed is illustrated.
绘制了不稳定频率相对于曲柄速度的样本曲线。
To vary the frequency, amplitude, phase, or other characteristic of(electromagnetic waves).
调制变换（电磁波的）频率，振幅，周相或其它特点
Control of amplitude and frequency of limit cycles in nonlinear oscillatory systems
非线性振动系统极限环振幅与频率的控制
