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。
FDTD is direct time domain method for solving Maxwell's equations.
其中时域有限差分法(FDTD)是求解麦克斯韦微分方程的直接时域方法。
In this paper, a time domain method for dynamic load identification by indirect measurement is presented.
本文提出一种识别动态力的非直接量测时域方法。
The dissertation also presents the sensitivity of time domain method and frequency domain method to different kinds of error.
分析了时域法、频域法对不同类型误差的敏感程度。
The results show that the finite difference time domain method is an efficient tool for photon scanning tunneling microscope.
表明时域有限差分方法在光子扫描隧道显微镜理论研究中具有很大潜力。
Good results also verify the feasibility of forward modeling with two-dimensional finite difference time domain method (2d-fdtd).
良好的结果也验证了二维时域有限差分法(2d -FDTD)正演模拟的可行性。
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。
The comparisons of the numerical results obtained by the present method with 3-d time domain method, 2-d method and the model test have been carried out.
与整体弹性船模试验结果及三维时域方法、二维方法计算结果进行了比较。
This article USES a finite difference time domain method to study the two-dimensional sound field characteristics of elastic solids based on elastic solid equations.
对弹性固体中的声场方程应用时域有限差分法，进行了二维声场特性研究。
Based on the finite element model of a landscape chimney by SAP2000 and wind load history, the dynamic responses of the chimney were analyzed using time domain method.
采用SAP2000软件建立了某景观烟囱的结构分析模型，输入风荷载时程进行风振响应分析。
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。
Thus, we obtained characteristics of radar images by experiments in different environment, and implemented forward modeling using two-dimension finite difference time domain method.
因此，通过不同环境的试验得到雷达图谱特征，并利用二维时域有限差分法对其进行正演模拟。
Tosional moments acting on diesel crankshaft were identified through a time domain method that uses impulse response matrix and the torsional vibration signal measured at a single point.
给出了使用柴油机输出端扭振响应识别曲轴所受转矩的脉冲响应方法。
The optical propagation properties of the device have been demonstrated by finite difference time domain method according to the waveguides directional coupling and self-imaging principle.
根据波导间相互耦合与自映像原理，采用时域有限差分法分析了该器件的光传输特性。
The problem of light localization in two-dimensional random media with different filling densities of the same material particles is studied by use of the finite difference time domain method.
用时域有限差分法研究了同一材质的颗粒在不同填充密度下的随机介质中光局域化问题。
FDTD (Finite Difference Time Domain) method was used to numerically simulate the transient radiating and scattering characteristics of thin wire antennas.
利用FDTD(时域有限差分方法)对多根细线天线的瞬态响应特性进行了数值模拟。
The present invention discloses multistage irides image automatical focusing method combining frequency domain and time domain, method key being the image definition.
本发明公开了一种结合频域和时域的多阶段虹膜图像自动对焦方法。方法的核心在于图像的 清晰度评价。
We now apply CFDTD(conformal finite difference time domain) method to theoretically analyzing microstrip patch antenna whose patch shape is more complicated.
应用共形时域有限差分法（CFDTD）对不同形状微带贴片天线的特性进行了有效的分析。
The EMP cortically induced current in coaxial cables near the ground is analysed by using Finite-Difference Time-Domain method in this paper.
本文采用时域有限差分法，分析电磁脉冲作用下，地面附近同轴电缆所感应的外皮电流。
In this paper, through comparing various algorithms, Finite-Difference Time-Domain method (FDTD) for electric waves is selected for calculation which is applicable to this subject.
本文通过对各种算法的比对，选择了适用于本课题模型的电磁散射计算方法—时域有限差分方法(FDTD)。
Based on the work done by people in former times, this paper puts forward a new time-domain method.
本文在前人工作的基础之上，提出了一种新的时域方法。
The time-domain radiation characteristic of a three V-dipole array has been studied by direct time-domain method. Some valuable results are obtained.
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 proposed device is analyzed using the plane wave expansion method, and its transmission characteristics are calculated using the finite-difference time-domain method.
该器件用平面波扩展法进行了分析，其传输特性用有限时域差分法计算得到。
Euler equations are applied to calculate the aerodynamic forces, when the time-domain method is used to solve structural motion equations.
用欧拉方程计算非定常气动力，在时域内求解结构运动方程。
In addition, the distribution of light fields in the photoresist layer is analyzed by finite-difference time-domain method.
另外，本文还利用时域有限差分法分析了光刻胶层内部的光场分布。
Two models of 2d photonic crystal of line defects and nonperiodic dielectric rods are established. The finite-difference-time-domain method is developed for the study of bandgap.
构建了介质柱间距变化的变周期结构以及介质柱半径线缺陷两种二维光子晶体模型，并将时域有限差分法用于其能带特性研究。
This paper discusses time-domain method of designing observers for linear functions of the state vector of the continuous, linear, time-invariant, MIMO systems.
本文讨论为连续线性时不变多输入多输出系统设计多线性函数观测器的时域方法。
Time-domain method plays an important role in buffeting analysis of long-span bridge.
在大跨桥梁抖振响应分析中，时程分析具有其独有的优势。
Time-domain method plays an important role in buffeting analysis of long-span bridge.
在大跨桥梁抖振响应分析中，时程分析具有其独有的优势。
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