method of time difference的意思|示意

On the basis of the previous research, in this dissertation, the Finite Difference Time Domain (FDTD) method and its application for plasma stealth technology is studied systematically.

在前人研究的基础上，本文对时域有限差分法(FDTD)及其在等离子体隐身技术中的应用进行了系统的分析和研究。

This paper presents a recognition method of chaff jamming by difference of time domain waveforms between echoes of target and of the chaff.

利用箔条回波和目标回波时域波形的差异，提出了一种基于灰色理论的箔条干扰识别方法。

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。

A method of simulating and optimizing lithographic process parameters is proposed based on the concept of effective time difference.

通过引入有效时差的概念，提出了一种可模拟光刻工艺参数间的相互关系及优化光刻参数的方法。

Validity and feasibility of the finite difference time domain method is demonstrated by the echo-wave signal of a flat bottom hole block.

通过与平底孔试块实际缺陷回波信号的对比，验证了脉冲超声波有限差分法模拟计算的有效性和正确性。

Compared with the original two kinds of Phase-Difference Correction, only one sequence of time-domain signal is sampled and FFT analysis of same points is performed twice in this method.

与原两种相位差法相比，这种方法只采一段时域信号，且进行两次相同点数的FFT分析。