本文提出了一种计算方形对称传输线TE模的各模式的截止波数，以及根据各模式的截止波数计算各模式的色散曲线的方法。
This paper puts forward a computation method on cut-frequency of all TE models of square symmetry wire by which chromatic dispersion curves can be drawn.
利用光学传输矩阵方法研究对称和非对称一维缺陷光子晶体的缺陷模式特性。
The mode properties of symmetric and non-symmetric one-dimensional photonic crystals with a sandwich layer defect were investigated by using the optical transmission matrix method.
并通过坐标变换简化了VSC的功率传输方程，还采用不对称触发策略设计了VSC的传输功率控制系统。
The power transmission equation of VSC is simplified by coordinate transformation, and the control system for transmitted power of VSC is designed by use of unsymmetrical triggering method.
对称加载介质能提高FSS的传输特性对入射角的稳定性。
The dielectric symmetrically loading can stabilize the FSS transmission characteristic as the angle of incidence is varied.
本文在对称等效的基础上，建立了动力电缆的高频等效电路及动力电缆的高频传输方程。
On the basis of symmetric-equivalent circuit, the high frequency equivalent circuit and transmission equations of power cable have been developed.
在ADSL(非对称数字用户线)系统中，传输的数据在进行调制以前，需先进行组织并加入开销数据后形成帧和复帧。
In an ADSL system, transmitted data are organized and overhead data are inserted to form the frame and superframe before the process of modulation.
本文重点描述了对象传输协议和非对称锁算法。
This thesis focuses on Object Transfer Protocol and Asymmetric Lock algorithm.
采用传输线理论，在线性近似条件下推导出起因于输入电压的非对称和电路元器件非对称的纹波的解析表达式。
By using transmission line theory and linear approximation of the circuit, analytical expressions are derived for the ripple due to asymmetry of input voltages and circuit elements.
数值计算例表明，用快速汉克尔变换来模拟柱对称大型高功率激光放大系统中的光传输时，是一种非常有用的、快速的算法。
Numerical examples show that FHT is a useful fast algorithm to simulate the beam propagation through a large high power laser amplifier system with cylindrical symmetry.
为了获得一种对称压缩圆光束的方法，系统研究了三维自散焦介质中亮暗光束对的共同传输。
To contract the circular beam symmetrically, the co-propagation of the bright and dark beams in three-dimensional self-defocusing media is studied systematically.
验证结果表明本系统每条PVC均可承载流量，且能完全满足对称高速率的远距离传输要求。
The result proves that each PVC can carry data traffic , and can totally satisfy the transmission of high symmetrical speed and far distance.
应用有限元分析方法计算了对称四脊矩形波导TE模式的传输特性，即截止波长和场结构图传输特性。
This paper describes the application of finite element method for obtaining the TE mode′s cutoff wavelength and the field pattern of symmetric quadruple-ridged rectangle waveguide.
该分析以非对称数字环路传输系统为例，其噪声在DC附近集中。
The asymmetry digital circuit transmission system was taken as example. The noise was gathered around DC.
hdsl是对称型的adsl(就是说数据在双向上以同一速度传输)这主要是面向商业应用。
HDSL is a symmetric version of ADSL (meaning data travels at the same speed in each direction) that is primarily oriented toward business applications.
本文讨论了非线性对称平板波导中的TE波的偶模及奇模的传输问题。
The transmission problems of an even mode and an odd mode of TE waves in symmetric slab waveguides are considered.
在单位像素组的各自区域中，传输控制线相对于阱电压供给线对称配置。
In each region of the unit pixel group, the transmission control wire is configured symmetrically relative to the trap voltage supply wire.
采用左右对称的输入输出耦合结构便于调整滤波器的传输零点，从而改善带外特性。
Tapped coupling can be used to change the transmission zeros so that the performance of filter is improved.
该法对任意的圆对称折射率剖面光纤计算传输常数和色散能够得到满意的结果。
Good result is achieved for the propagation constants and chromatic dispersion of arbitrary index profile single mode fiber.
从广义惠更斯-菲涅耳衍射积分出发，导出了洛伦兹光束通过一阶轴对称光学系统传输变换的解析公式。
Based on the generalized Huygens-Fresnel diffraction integral, the analytic propagation expressions for Lorentz beams passing through first-order axisymmetric optical system are derived.
采用该实现网络传输服务质量的方法，实现了网络技术不对称情况下的网络传输的服务质量。
The network service quality transmitting method enables the service quality transmitted by the network under the situation of no balance network technique.
它是一种双向不对称的服务，从视频服务器向用户端的视频数据传输远远大于相反方向的点播请求信息数据传输。
It is a two-way asymmetry of services from video server to the client's video data transmission outweigh the opposite direction of vod request information data transmission.
如何针对上、下行链路的非对称特性设计高效的传输系统已经成为未来移动通信系统的一个关键问题。
How to design an efficient transmission system according to the asymmetry of uplink and downlink has become a key issue in future mobile communications systems.
MD 5算法用来实现身份认证过程，DES算法结合非对称加密和数字签名技术来保证信息的安全传输。
MD5 algorithm is used to implement the authentication process. DES algorithm combined with asymmetric encryption and digital signature to ensure the safety of information transmission.
本文主要研究了带偏振的径向对称分布光束列阵在自由空间中的传输性质。
In this paper, we study the propagation properties of radial symmetry beam array with the polarized distribution in the free space.
分析像散椭圆高斯光束的传输变换特性，推导出半导体激光束的像散校正与旋转对称化变换公式。
In view of the above, the transformation properties of astigmatic elliptic Gaussian beams are analysed overall, the exact formulas of correcting astigmatism and rotary symmetrize transformation.
本文主要是研究了圆径向对称的相干列阵光束的传输性质。
In this paper, we mainly study the propagating properties of the radial beam array.
计算了脊的尺寸变化时的截止波长和单模带宽，给出了主模场结构图以及变形对截止波长和单模带宽影响的关系曲线，并分析了传输特性随对称脊波导结构尺寸变化的情况。
It calculates the cutoff wavelength and single-mode bandwidth at the change of the ridge dimensions, gives the dominant mode field pattern and the corresponding curve of the deformation vs.
交替方向隐式有限差分波束传输法被用来分析二维限制对称多模波导干涉耦合器。
The alternate-direction implicit finite difference beam propagation method (FD-BPM) is used to analyze the two-dimensional (2D) symmetrical multimode interference (MMI) couplers.
结果表明，光束在晶体中传输时，其入射场的偏振态和对称性发生改变。
The results elucidate that the linear polarization state and the symmetry of the incident beams cannot be kept during propagation in anisotropic crystals.
宽带数字对称电缆：符合标准：YD/T818。用途：电缆主要用于数字交换设备之间的连接，也用于宽带网络传输。
Broadband Digital Symmetrical Cable: Conform to the standard:YD/T818. Usage:Mainly used for connection between digital switching equipments and Broadband Networks.
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