FDT

We use the Finite-difference Time-domain ( FDTD) method to compute the scattered field of an object possessing several scattering centers. The numerical diffraction coefficient of the scattering center under investigation is then obtained by solving simultaneous equations established via GTD consideration.

利用时域有限差分（FDTD）法提供的散射场，根据几何绕射理论（GTD）建立含有绕射系数未知量的方程组，通过联立方程组的求解，得到散射体边缘的数值绕射系数。

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Objective: To detect the center visual field sensitivity of non-insulin dependent diabetes mellitus ( NIDDM) patients secondly to evaluate the effect of Frequency doubling technology ( FDT) in the diagnosis of diabetic retinopathy.

目的：检测糖尿病患者的中心视野敏感度，评价倍频视野检查在糖尿病性视网膜病变早期诊断中的作用。

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With absorbing boundary FDTD, the application of multiple processors to ensure the implementation of the normal.

具有吸收边界FDTD, 适用多种处理器上能够保证正常实行.

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The method of computation resonant frequency of cavity by using FDTD method is discussed.

给出了用FDTD提取腔体谐振频率的人工损耗法.

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Based on the ITU-T Intelligent Network CS Recommendation, the paper studies the formal description techniques ( FDT) for IN service and the theory and methods in IN's service verification.

本文依据国际电信联合委员会（ITU-T）的智能网能力集建议，对智能网业务的形式化描述技术（FDT）、智能网业务逻辑验证的理论与方法等进行了研究。

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This paper analyzes the critical data structures of FAT/ FDT of DOS, VFAT of Windows 95, NTFS of Windows NT and HPFS of OS/ 2, and also gives their respective advantages and disadvantages

本文分析了DOS的FAT／FDT、Windows95的VFAT、WINDOWS nt的NTFS和OS／2的HPFS的结构，并给出了它们各自的优缺点

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Based on alternating-direction-implicit method , ADI-FDTD is an unconditionally stable FDTD method.

基于交变方向隐式的时域有限差分法(ADI -FDTD )是一种无条件稳定的FDTD算法.

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The Research and Design of a Framework for FDT Device Management System Based on Component

基于构件的FDT设备管理系统框架研究和设计

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