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.
利用时域法分析得振动的峰值因子在4~8之间;
The crest factor of vibration in automobiles is about 4~8 by time-domain analysis.
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.
首先用时域法分析了该微波放大器的非线性耦合效应。
Firstly, the nonlinear coupling effects of the microwave amplifier are analyzed.
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.
结果表明,使用奇异值解法能够明显提高频时域法的识别精度。
Assessment results show that the SVD technique can obviously improve identification accuracy as compared to the PI solution.
其次,以桥梁损伤识别为研究目标,引入了时域法的几个实用算法。
Secondly, there is an introduction of some practical algorithms of time-domain damage identification methods have been done, regarding bridge damage identification as the research target.
指出时域法是这两种方法的一种特例,并且具有更高的效率及相同的结果。
It is pointed out that the time domain method is a special case of those two methods and it is more efficient than those methods based on wavelet transform in case of obtaining the same result.
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.
建立了一套详细的采用超标概率场、侵袭频率场分析时域法的计算结果的方法。
In this paper a time domain approach to detecting tiny damage of structure is proposed.
在结构损伤识别的时域法研究中,数值积分的误差将直接影响反演参数结果的精度。
In study on structure damage identification in time domain, error of numerical integral will affect directly accuracy of parameters resulted from reversion.
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.
最后还讨论了时域法测量电极阻抗的激励信号的选择、测量频率上、下极限和噪声影响等问题。
The problems about the selection of excitation signal, limits of measurement frequency and noise influence have been discussed.
基于双线性变换采用开关电流积分器综合实现低通滤波器,解决了时域法小波变换实用电路集成化的关键问题。
Si low pass filter is synthesized with si integrators based on bilinear transform. Thus, it provides a solution to manufacture integrated chip of time-domain CWT.
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.
在综合大量实例的基础上,提出双高斯函数逼近多模光纤的光脉冲输出的解析近似方法,使时域法确定光纤带宽的精度大为提高。
On the base of a plenty of facts we suggested a method in which bi-Gaussian form is approached the output pulse in multimode fibers The accuracy measuring band in time domain can be improved highly.
本文利用直接时域法计算了由三单元V形振子组成的直线阵的时域辐射特性,得到了一些有用的结果,为时域天线的进一步研究提供参考。
The time-domain radiation characteristic of a three V-dipole array has been studied by direct time-domain method. Some valuable results are obtained.
噪声载荷是一种高频、宽带随机载荷,在低循环疲劳寿命预测中被广泛采用的时域计数法很难直接利用。
Sonic loading is a high frequency, broadband random process. Basic cycle counting methods, which are prevalently used in time domain, are difficult to be applied.
该方法通过应用多个时间步长替代传统非均匀时域有限差分(NU - FDTD)法的单一时间步长的算法来提高计算速度。
The algorithm USES multi-time steps to replace single time step in traditional non-uniform finite-difference time-domain (NU-FDTD) method to enhance the computing speed.
在此基础上,将窗中心平移法与时域平移和改变窗长法综合应用,推导出相位差校正的统一公式。
On the basis of this method, and taking advantages of the methods-time-domain translation as well as the window length change, the uniform formula for the phase difference correction is derived.
对于理想开关网络的大信号时域分析,提出了一种基于状态变量法的新的面向计算机的方法。
Presents a new computer oriented method based on a state variable approach to a large signal time domain analysis of networks with ideal switches.
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.
采取时域分析法,对实验中的暂态过程进行分析,适当调节系统过渡阶段的时间间隔,使之尽快达到稳定状态。
Analysis the prompt state in the course of the experiment through time-section method. Adjusts the time space in transition period to make it into a steady state soon.
时域平均法是从混有噪声的信号中提取周期性分量的最有效方法。
The time domain average method is an efficient method to extract period components from the signal mixed with noise.
在此基础上运用数值反拉普拉斯变换(nilt)法分析互连电路的时域响应。
Then the numerical inversion of Laplace transform (NILT) is employed for the time domain response of the interconnect circuits.
利用时域有限差分(FDTD)法分析了耳机引线对手机天线辐射近场的影响。
The near-zone field of the handset with an earphone is calculated by the finite -difference time-domain (FDTD) method.
并利用时域最小二乘法和复模圆法对实验数据进行了三维的模态参数和振型分析。
Modal parameters and vibration type were obtained by the method of least squares time domain, complex modal analysis and the experimental data.
并利用时域最小二乘法和复模圆法对实验数据进行了三维的模态参数和振型分析。
Modal parameters and vibration type were obtained by the method of least squares time domain, complex modal analysis and the experimental data.
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