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。
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。
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.
本文将时域透射边界应用于频域。
The transmitting boundary in time domain has been applied to frequency domain.
该算法由空域分割和时域分割组成。
The proposed algorithm comprises of spatial and temporal segmentation modules.
桥梁的抖振分析，有频域和时域两大类方法。
The buffeting of Bridges can be analyzed in frequency domain and in time domain.
讨论了频率稳定度时域测量带宽如何选择的问题。
The selection of measurement bandwidth in time domain frequency stability is discussed.
用时域辨识可获得传递函数估计的有意义的性质。
Some interesting properties of the time domain methods for estimating transfer functions are given.
本文提出连续系统动态载荷识别的一种时域方法。
The paper offers a method of identification of dynamic loads applied to a continuous system.
探头误差分析和修正是时域近场测量中的关键技术。
Probe errors analysis and correction are the key technique in time domain near field measurement.
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.
最后举例验证了新方法并与其它时域设计方法作了比较。
Finally, several examples are presented to illustrate the new method and to compare with the other time-domain design methods.
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。
Then the time domain analysis methods and frequency domain analysis methods which are frequently used for fault diagnosis have been discussed.
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。
There are an unlimited number of different time domain signals, a few of which are shown in Figure 10.7.
三种模拟信号分别为DC信号，时域(或ac)信号，以及频域信号。
The three analog signal types are the DC signal, the time domain (or AC) signal, and the frequency domain signal.
分段谱相关算法(SSCA)是循环谱估计常用的一种时域平滑算法。
SSCA (Strip Spectral Correlation Algorithm) is widely used as a time-smoothed method for estimating cyclic spectrum.
这意味着运行时是在编写SCA“应用”并将其部署到特定的运行时域时被扩展的。
This means that the runtime is extended by writing an SCA "application" and deploying it to a special runtime domain.
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。
Analog frequency domain signals are similar to time domain signals because they also convey information on how the signals vary with time.
应用时域分析的计算结果与模型试验结果进行了比较，获得了比较好的结果。
Comparing the calculation results applying the time domain analysis with model test results shows fairly good results.
不先观察时域响应就随意使用指数窗作为测量过程的第一个步骤是不推荐的。
The arbitrary use of the exponential window without first looking at the time response is not recommended as the first step in the measurement process.
在内燃机燃烧过程的研究中，通常把燃烧过程在时域上展开，即制取示功图。
On the study of combustion process of internal combustion engines, the combustion process is usually studied in the time region.
土—结相互作用的时域分析计算量很大，为减小计算量，提出了计算褶积分的有效方法。
To reduce the large amount of computation in the time domain analysis of SSI problem, an effective algorithm of calculating the convolution integrals was presented.
经典的经济订购批量（EOQ）问题有两个基本假设：时域无限和模型的费用参数不变。
Two basic assumptions of the classical economic order quantity (EOQ) model are the model has infinite horizon and the costs are static.
经典的经济订购批量（EOQ）问题有两个基本假设：时域无限和模型的费用参数不变。
Two basic assumptions of the classical economic order quantity (EOQ) model are the model has infinite horizon and the costs are static.
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