The results demonstrate that rod dielectric antenna can be used for time-domain antenna.
分析表明这种天线适宜用作时域天线。
Finally, several examples are presented to illustrate the new method and to compare with the other time-domain design methods.
最后举例验证了新方法并与其它时域设计方法作了比较。
This paper presents the absorption spectra of carbon monoxide measured by terahertz time-domain spectroscopy in the frequency range between 0. 2 and 2. 5 THz.
文章首次利用太赫兹时域光谱技术测量了一氧化碳气体在0．2～2．5太赫兹频谱范围内的吸收光谱。
The results from time-domain simulation and eigenvalue analysis prove that the proposed controller can provide good damping effect so far as to different time lags.
时域仿真和特征值分析结果均证明该控制器具有的良好阻尼效果，在不同的时滞下仍然可以很好地提供阻尼。
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.
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 content and format of explanations dated back to a time when the museum was the exclusive domain of the scientific researcher.
解释的内容和形式可以追溯到博物馆是科学研究人员的专属领域那个时代。
It is investigated using finite difference time domain method based on Drude model.
采用基于等离子体物理模型的时域有限差分法对其进行了研究。
The property of the near field subwavelength imaging in a metal thin-film structure is investigated using finite difference time domain method based on Drude model.
采用基于等离子体物理模型的时域有限差分方法模拟了金属薄膜近场成像特性；采用薄膜传输矩阵方法计算了金属薄膜对倏逝波分量的放大作用。
This notion of inter-domain transformation is useful in many fields of study-for example, moving from the time domain into the frequency domain in the field of signal processing.
这种域间转换的概念在很多领域的学习中都很有用—例如，信号处理领域中从时间域移入频率域。
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.
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。
The acoustical wave equation is presented a serial spatial and time iterative equations and room acoustics field is simulated using finite difference time domain method.
时域有限差分法将声波基本方程表示为一个时间和空间的迭代方程组，实现对室内声场中低频段的模拟计算。
Some interesting properties of the time domain methods for estimating transfer functions are given.
用时域辨识可获得传递函数估计的有意义的性质。
Analog frequency domain signals are similar to time domain signals because they also convey information on how the signals vary with time.
在信息传输方面，模拟频域信号与模拟时域信号类似，信号也随时间变化。
This effect can be measured in either the time domain by observing the rate of decay of voltage or in the frequency domain by measuring phase shifts between sinusoidal currents and voltages.
这个效应可以在时间域通过观测电压的衰变率来测量，也可以在频率域通过正弦电流和电压之间的相变来测量。
The near field distribution of uncoated and metal coated fiber optic probes were characterized by the method of three dimensional finite difference time domain (FDTD).
采用三维时间域有限差分（FDTD）方法研究了扫描近场光学显微镜中光纤微探针的近场分布特性。
The main analytical method of unsteady flow in pipelines includes frequency domain analysis and time domain analysis.
管道中非稳定流动的分析方法主要有频域法和时域法。
Then the time domain analysis methods and frequency domain analysis methods which are frequently used for fault diagnosis have been discussed.
其次论述了常用的故障诊断方法，即时域分析方法和频域分析方法。
The time domain finite difference and the finite element method are more convenient.
有限差分法和有限单元法在时间域里更为方便。
There are an unlimited number of different time domain signals, a few of which are shown in Figure 10.7.
自然界存在许多不同的时域信号，图10.7所示的只是其中一部分。
The buffeting of Bridges can be analyzed in frequency domain and in time domain.
桥梁的抖振分析，有频域和时域两大类方法。
Then the dynamic stability of the helical equilibrium depends on the eigenvalues in the time domain.
则螺旋线平衡的动态稳定性由时间域的本征值判断。
The selection of measurement bandwidth in time domain frequency stability is discussed.
讨论了频率稳定度时域测量带宽如何选择的问题。
The three analog signal types are the DC signal, the time domain (or AC) signal, and the frequency domain signal.
三种模拟信号分别为DC信号，时域(或ac)信号，以及频域信号。
Probe errors analysis and correction are the key technique in time domain near field measurement.
探头误差分析和修正是时域近场测量中的关键技术。
Objectives. To determine the differences between frequency and time domain parameters of EMG signals of patients of cervical pain and normal controls.
目的：为了研究颈痛患者和正常人之间肌电图的频率和时域的区别。
Objectives. To determine the differences between frequency and time domain parameters of EMG signals of patients of cervical pain and normal controls.
目的：为了研究颈痛患者和正常人之间肌电图的频率和时域的区别。
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