抗风分析方法一般可分为频域法和时域法。
The analytical methods of resisting wind divides into Frequency - Region method and Time-Region method.
研究了用频域法实现圆环形目标物计数的方法。
The method of counting for circular ring objects in frequency domain is proposed.
分析了时域法、频域法对不同类型误差的敏感程度。
The dissertation also presents the sensitivity of time domain method and frequency domain method to different kinds of error.
管道中非稳定流动的分析方法主要有频域法和时域法。
The main analytical method of unsteady flow in pipelines includes frequency domain analysis and time domain analysis.
运用频域法对线性汽车动力学系统的随机响应进行研究。
The method of frequency domain is used to research the random responses of linear system on vehicle dynamics.
由于本文的方法是频域法,它可以成为对现有时域法的补充。
Since our method is a transfer function approach, it can be considered as the complementary to existing state_space approaches.
将车辆模化为七自由度振动系统,采用频域法进行随机响应计算。
The vehicle is modelled as a vibration system with seven degrees of freedom.
与过去传统的时域法不同,文中提出了用频域法分析弧焊电源特性的设想。
Differing from conventional way using time domain way for analyzing the properties, a new idea of using frequency domain technique for the same purpose is suggested by the authors.
介绍一种基于多参考点最小二乘频域法(一种工作模态法)的刚体参数识别方法。
A rigid body parameters identification method based on muhi-reference least-squares frequency domain scheme (one of the operational modal analysis techniques) is presented.
本文将多变量频域法与大系统理论相结合,提出了一种大系统分散镇定的频率设计方法。
Combining the multivariable frequency domain technique with the large-scale-systems theory, this paper presents a new method for decentralized stabilization of large scale systems.
并就其中的时域法和频域法进行了改进,将二者结合起来,使之更有效地对速度进行估计。
Then, an improved method by combining the time domain method and frequency domain method is provided.
针对线性多时滞系统,利用频域法研究了线性多时滞系统基于观测器的输出反馈镇定控制问题。
Via frequency domain methods, the problem of stabilization by output feedback based on observer for linear system with multiple delays was discussed.
分别采用最小二乘复频域法和最小二乘复指数法对某轿车白车身进行了实验模态分析并对其结果进行比较和分析。
EMA on a car body-in-white (BIW) is conducted using both PolyMAX and least squares complex exponent method (LSCE) with their results compared and analyzed.
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。
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.
过程的动态特性用传递函数加纯滞后描述,用频域法分析了算法的稳定性,并给出了鲁棒稳定界,仿真验证了算法的有效性。
The stability of the algorithm is analyzed by method in frequency domain, and the stable boundary of robustness is given. The effectiveness of this algorithm is verified by simulation.
基于区域分裂法(DDM )结合频域有限差分(FDFD)和波导模式展开求解矩形波导不连续性问题。
The Domain Decomposition Method(DDM) in conjunction with FDFD and Modes Expansion was used to analyze the discontinuity of the rectangular recangular waveguide.
此判别法表明,相邻编码帧宏块条码率的频域互相关能够有效反映图像活动性变化的特点。
The correlation of adjacent slices bitrates in frequency domain can effectively reflect the activity of the motion pictures.
其次,根据总体要求,应用频域分析法,设计了PD控制滚转稳定回路;
Next, according to the weapon system request, application frequency range analytic method, has designed the roll stabilization loop using the PD controller.
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。
Based on single magnetic dipole model, the spatial filtering method of cardiac magnetic signal in the frequency domain was investigated.
相对于频域方法而言,时域积分方程法有这许多优势,因此,它是计算电磁学数值方法中一个重要的方法。
The time domain integral equation (TDIE) method is one of the important methods in electromagnetic numerical simulations for several advantages over conventional method in frequency domain.
自动控制系统的动态性能的分析方法包括时域分析法,频域分析法,及稳定性判据。
Methods of analyzing the dynamic performance of automatic control system can include time domain analysis, frequency domain analysis and stability.
分析了等效系统参数辨识方法,采用最小二乘法与频域极大似然法求解先进飞机的低阶等效系统。
The methods of parameters identification are analyzed and low-order equivalent system is identified by frequency domain maximum likelihood method and least square method.
通信信号的频域熵较小,噪声的频域熵较大,采用阈值判别法来判别授权频段是否存在授权用户的通信信号。
The frequency domain entropy of communication signal is smaller than that of environmental noise. We use the threshold method to distinguish whether the primary user is present.
工程上广泛应用的现行土层地震反应分析方法即为借助快速傅里叶变换和迭代法的等效线性化频域方法。
The current widely used methods of seismic response analysis for soil layers in engineering are equivalent linearization frequency domain method which is based on FFT and iterative method.
利用复频域分析法,方便地求解了RLC电路的暂态过程解,并对此解进行了讨论。
Transient state process solution of RLC-circuit can be solved easily by the analytic method of complex frequency field.
在频域内采用相关函数法进行了谱分析,得到波面谱与波力谱的相关关系。
The wave spectra and wave force spectra are obtained by the spectral analysis for the measured time series.
并且克服了时域法要求对QRS 复合波的起点和终点准确定位不易的缺点,以及频域分析法频率分辨率不足的缺陷。
The advantage of this method is that it doesn't require locating accurately the end point of QRS wave of HRECG and overcomes low resolution of frequency-domain analysis.
本文的分析和讨论说明:频域分析法既简单又直观,更容易揭示问题的实质。
It is found that the frequency-domain analysis is simple, direct and easy to reveal the essence of the problems.
电路的时域、频域和复频域三种分析法求解电路的完全响应,比较了三种分析法的物理意义和计算方法。
Using time-frequency-and complex frequency domain analysis to find the complete response of the circuit from the different point, has the different physics meaning and calculating method.
电路的时域、频域和复频域三种分析法求解电路的完全响应,比较了三种分析法的物理意义和计算方法。
Using time-frequency-and complex frequency domain analysis to find the complete response of the circuit from the different point, has the different physics meaning and calculating method.
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