介绍了利用快速富里叶变换(FFT)计算离散数学模型频率特性的方法。
A method of using fast Fourier transformation (FFT) to calculate the frequency characteristics of discrete mathematical model is introduced.
分析传递函数与FOG模型的误差，得出数字闭环FOG频率特性的计算方法。
Frequency characteristics calculation of the digital closed loop FOG was conducted based on error analysis between the transfer function and the model.
该文建立了静电力矩的数学模型，确定了支承系统频率特性与静电力矩大小之间的关系。
A mathematical model of the electrostatic torque was used to analyze the relationship between the torque and the system frequency response.
本文建立了拖拉机转向系的力学模型，推导出系统的频率特性。
This paper gives the dynamic model of the tractor steering system and deduces the frequency response function of the system.
由参数模型计算的阶跃响应与频率特性上计算时域与频域的动态性能指标才比较合理。
It is more reasonable that the dynamic performance index both in frequency domain and in time domain should be calculated from model calculated frequency response and unit-step response.
从影像成像的频率特性出发，提出了一种影像分辨率退化模型，并在此基础上提出了一种新的全色和多光谱遥感影像融合方法。
In this paper, a new image fusion method based on image resolution degradation model is proposed to improve spatial and spectral resolution of synthetic images.
利用传感器的时域校准数据得到了传感器的参数模型，进而求得了传感器的频率特性。
The method can establish continuous transfer function model of the transducer using calibration data in time domain.
利用传感器的时域校准数据得到了传感器的参数模型，进而求得了传感器的频率特性。
The method can establish continuous transfer function model of the transducer using calibration data in time domain.
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