The correctness of this model is proved by comparing it with the existing frequency-domain model.
通过与已有的频域模型比较，证明了该数学模型的正确性。
Thirdly, frequency-domain model of stochastic transportation network optimization and its algorithm with some constrained conditions are studied.
通过算例分析验证了所给出的模型及其优化算法的有效性。
Based on the frequency-domain model of synthesizer, the method can accurately predict the phase noise of the divider and its influence to the phase noise of synthesizer.
这种方法基于频率综合器的频域模型，能比较准确地预测分频器的相位噪声和它对整个频率综合器相位噪声的影响。
Because there are many nonlinear factors in a real automobile, a nonlinear vibration model should be necessarily used. In this case, the frequency domain methods can not be applicable.
实际汽车存在许多非线性环节，需采用非线性振动模型进行研究，在这种情况下，通常采用的频域分析方法一般不再适用。
Based on single magnetic dipole model, the spatial filtering method of cardiac magnetic signal in the frequency domain was investigated.
本文利用心脏磁场单磁偶极子模型研究了心脏磁场强度检测信号的频域空间滤波法。
All the concerned control strategies are supported with the simulation results that are made on the experimental frequency domain model of the AC200 servo drive system.
所研究的控制方法均在AC200交流伺服驱动系统的频率域实验模型上做了仿真实验，结果支持了本文分析所得的结论。
The experiment for the noise at the area around the driver' s ears is conducted, the results show that this model can predict very well the interior noise around particular point in frequency domain.
并针对驾驶员耳旁噪声进行了实验研究，结果表明：基于神经网络的单一工况车内噪声预测模型，可在频域内很好地预测出特定点的车内噪声。
Relative accuracy of regional gravimetric geoid determination is estimated by an frequency domain analysis, which is determined by regional terrestrial gravity measurements and geopotential model.
以频域解析方法，研究由地面重力数据、全球位模型确定区域重力大地水准面的相对精度估计。
In this paper, a coupling model of Beam element finite element boundary element Infinite boundary element for the analysis of structure foundation system in frequency domain is established.
采用梁单元、有限元、边界元、无限边界元相结合的方法，建立了频域中结构-半无限地基系统的分析模型。
The characteristics of the digital television terrestrial broadcasting (DTTB) channels with long impulse responses are analyzed, and the frequency domain multipath channel model is given.
本文分析了数字电视地面广播通信信道具有长脉冲响应的多径衰落的特点，从频域上表达了其多径衰落信道模型；
A method based on complex frequency domain analysis is presented for the simplification of the partial differential model of non compressible fluid transportation process.
通过复频域分析，从理论上提出了一种建立输送管内不可压缩流体动态传送简化模型的方法。
As mentioned above, three parameter VFD model can characterize the viscoelasticity of solid propellant. Applied it to SRM dynamic analysis, time and frequency domain response can be calculated.
综上所述，三参数VFD模型能够很好的反映推进剂的粘弹特性，将它用于固体发动机动力学分析，可以得到药柱在时域和频域内的动态响应。
A hydraulic pump is considered as a pressure and flow ripple source for the hydraulic system, and its mathematical model in frequency domain is studied.
本文对液压系统中的流量压力脉动源一液压泵的频域数学模型作了研究。
A new model for frequency - domain analysis - the real resistive model which is based on Complex Network Theory is proposed in this paper.
本文应用复数网络理论，提出了一种用于频域分析的新模型—实阻性模型。
For more denoising, a model structure of two canal filter is analyzed in terms of the complex frequency domain (z domain), and a algorithm for denoising is developed.
用复频域(z域)分析方法分析二通道滤波器的结构模型，提出测定信噪比的算法。
The Fourier amplitude spectrum used in a seismological model can be expressed as a product of source spectrum, propagation path factor and site effect in frequency domain.
在频域内，场地的地震动傅立叶幅值谱，可以表示为震源谱、传播路径影响因子和场地效应的乘积。
In order to obtain the dynamic model of the process to be used by robust PID, closed-loop model identification algorithm in frequency domain is researched.
为了获得鲁棒pid参数整定所需的过程模型，进行了闭环频域模型辨识的研究。
A nonlinear model of op amp based on Volterra series theory in complex frequency domain is proposed. The comparison of theory and experiment is given.
本文提出了一个运算放大器复频域非线性模型的建立方法，并且将该方法所建立的运算放大器模型与实验测量的传递函数特性作了比较。
Based on the model, analysis and revising in frequency domain, several parameters are taken around the theoretical revising parameter, both resistance load and welding experiments are carried out.
在此基础上用频域法进行分析和校正，在理论校正参数附近取多组实际校正参数，分别进行电阻负载实验和焊接工艺实验。
The model combines good time domain, frequency domain resolving ability of wavelet transformation and nonlinear learning ability of SVM.
该模型具有小波变换的良好时、频域分辨能力和支持向量机的非线性学习能力；
This paper presents a method to identify the parameters of the continuous system model in frequency domain.
本文提出一种辨识系统的连续模型参数的频域方法。
In fact, model switch represents the system transient process. Hence there exists a certain signal with significant difference in frequency domain before and after model switch.
事实上，模型切换表征了系统的暂态过程，因而系统某些特征的频谱特性在模型切换前后存在差异；
Mechanism of the oscillation instability is then illuminated in frequency domain by amplification at the artificial boundary and multi-reflection of wave motion in a finite discrete model.
根据波在人工边界的放大效应和在有限离散模型中多次反射的概念在频域内阐明了这一常见的振荡失稳的机制。
It Outlines the fundamentals and the basic mathematical model of identifying modal frequency and damping by means of parameter identification with frequency domain and time domain.
简要介绍了用频域参数识别方法和时域参数识别方法识别模态频率和阻尼的基本原理和基本数学模型。
At first the cepstrum envelope model is described. Then the vibration spectra of the normal pump and the pump with a bearing failure are compared in frequency domain and in cepstrum envelope domain.
文中详细给出了倒谱包络的模型，然后在频域和倒频域比较正常泵和轴承故障泵的功率谱变化及倒谱包络变化。
This model has also a certain reference to the random input model with four wheels correlated in frequency domain.
该模型对车辆四轮相关频域随机输入模型也有一定的参考作用。
By introducing the Kronecker product into the frequency domain and employing the concept of scattering fading weight factor, an outdoor broadband MIMO scattering-distribution model is derived.
该方法把克罗内克积应用到频域，同时提出频域散射衰落加权因子的概念，由此导出一种室外宽带MIMO散射分布模型。
Based on the analysis of frequency response of DFT filter bank, the cause of ICI in OFDM systems in analyzed. A mathematic model is setup in frequency domain, and the CIR formula is obtained.
根据DF T滤波器组的频域响应，分析了OFDM系统ici产生的原因，在此基础上建立了ICI的频域上的数学模型，得到CIR公式。
The experimental results demonstrate that the new method can overcome the spectrum deviation and improve the model precision both in time domain and frequency domain.
应用结果表明：该方法可以克服谱峰漂移现象，提高模型在时域和时频域的建模精度。
Then, according to the frequency domain control method, we educed the rectifier's one-order inertia model and deduced the system's frequency domain control model.
然后根据频域分析法，得出了整流器的一阶惯性模型，并推导出系统的频域控制模型。
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