The amplitude - frequency response curves of the system are acquired.

通过对定常解平均方程的稳定性分析,得到了系统主参数共振解的幅频响应曲线.

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Mapped the FIR digital filter design of amplitude frequency characteristic curve.

绘出设计的FIR数字滤波幅频特性曲线.

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The inversion method of apparent amplitude frequency data was introduced.

研究幅频率资料的反演算法.

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It got sander's whole amplitude - frequency spectrums through PSD analysis. "

通过PSD分析,获得砂光机整体的幅频曲线谱.

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Using matlab programming, 512 frequency points using a variety of window functions mapping amplitude frequency characteristics.

用matlab编程, 采用512个频率点绘制各种窗函数的幅频特性.

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To facilitate testing system frequency characteristics, output amplitude frequency characteristics and waveform distortion.

为便于测试系统的频率特性, 要求输出幅频特性平和波形失真小.

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The curves of amplitude - frequency and phase - frequency characteristics were obtained based on the derived frequency characteristic equations.

在导出的频率特性方程的基础上,仿真得到相应的幅频特性曲线和相频特性曲线.

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The amplitude, frequency and phase of the excitation and reference signals can be programmed.

系统的激励电压 、 频率、相位角均能够通过软件来实现.

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Based on vector - spectrum method, the concept of vector amplitude - frequency figure and vector waterfall figure is established.

基于全矢谱理论, 定义全矢幅频特性图和三维全矢瀑布图的概念.

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Amplitude, frequency and period of simple harmonic motion are also defined in of the lecture.

振幅, 频率和简谐运动期间也被定义在讲座课程.

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The amplitude frequency characteristics of self - excited vibration are analyzed by nonlinear vibration theory.

应用非线性振动理论,分析抽水蓄能电站产生自激振动时的幅频特性.

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