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麦克斯韦方程组的英文

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"麦克斯韦方程组"怎么读用"麦克斯韦方程组"造句

英文翻译手机手机版

  • electromagnetic wave equation
  • maxwell equations
  • maxwell's equations

例句与用法

  • Prestack migration is performed by reverse - time migration method based on maxwell ' s equations using time - domain finite - difference method
    叠前偏移用时间域有限差分求解麦克斯韦方程组的逆时偏移方法实现。
  • Based on the maxwell - field equations , we derive the coupled - mode equations that describe the interaction between the modes
    在分析相关研究文献的基础上,本文从光纤中的麦克斯韦方程组出发,推导耦合模方程。
  • The boundary value problem on the magnetic vector potential a is derived by introducing the magnetic vector potential a and using maxwell ' s equations
    通过引入矢量磁位a并利用麦克斯韦方程组推出了以矢量磁位a为求解对象的边值问题。
  • Numerical simulation is fulfilled . firstly , impedance and wavenumbers of a planar wave are derived from maxwell formulae and the constitutive relations for chiral medium
    本文首先从麦克斯韦方程组和旋波媒质的本构方程出发,导出了旋波媒质中平面波的波数和波阻抗。
  • By using the maxwell ' s equations and axial symmetry , a method on calculating non - static axial symmetry fields with unstable charge source is given
    摘要利用麦克斯韦方程组和场的轴对称性,给出了由对称轴的非静态电场计算含不稳定电荷源的轴对称非静态空间电磁场的一种方法。
  • Topics covered include : electric and magnetic field and potential ; introduction to special relativity ; maxwell ' s equations , in both differential and integral form ; and properties of dielectrics and magnetic materials
    内容包括:电磁场和电磁势;狭义相对论介绍;麦克斯韦方程组的微分形式和积分形式;电介质和磁性材料的性质。
  • Solving maxwell ’ s equations for the resonances of a closed cavity is important in understanding and controlling the operation of many devices , including particle accelerators , microwave filters
    金属谐振腔的谐振特性和场分布可由麦克斯韦方程组结合边界条件求解,知道腔体内的场分布对于更好的了解和控制各种谐振装置是非常重要的。
  • Then , we infer the thin film system reflection or the transmittance mathematics value formula and the characteristic matrix representation formula from the maxwell ’ s equations and the suitable boundary condition . we study the automatic design problem of optical thin film
    在此基础上从麦克斯韦方程组和适当的边界条件出发,推导出了薄膜系统的反射或透射率的数学数值计算公式和特征矩阵计算公式。
  • We begin with the maxwell - field equations , deduce the wave - propagation equations , and then analyze the characteristics of guided modes in optical fiber . based on these , we derive the coupled - mode equations that describe the interaction between the modes
    从光纤中的麦克斯韦方程组出发,首先推导出描述光在光纤传播的波动方程,进而分析光纤中模式特性,并在此基础上,严格推导出描述模式耦合的耦合模方程。
  • The most achievement is that we firstly obtain the analytic accurate solution of the modal fields of the waveguide structure and find some available character : ( 1 ) the different uniaxial crystal materials have the different propagation properties ; ( 2 ) when the optical axis of the crystal is on the plane that is made up of the normal direction of the waveguide plane and the propagation , there are te mode and tm mode in this special waveguide , but the principal mode is different of the character of the uniaxial crystal , the principal mode is the principal mode of te mode for the negative uniaxial crystal , but the one of tm mode for the positive uniaxial crystal ; ( 3 ) when the crystal optical - axis parallel to the waveguide plane , for the positive uniaxial crystal material , the principal mode of the waveguide is a te wave , which can be excited by the light at any frequency ; when the light frequency satisfies a single mode propagation condition , there will be only the principal mode propagating in the waveguide , otherwise some of the higher order modes can be excited , which are neither te modes , nor tm modes , but the hybrid guided modes
    本文就是在此背景下,利用金属波导和单轴晶体的一些特性,结合麦克斯韦方程组和波导的边界条件,从三种不同的情况研究了光在对称平面单轴晶体金属波导(波导层是单轴晶体,两个波导界面均为金属)内的传输特性,其主要贡献为,首次解析地得到了这种波导结构下模式场的精确解,并发现了一些有用的特性: ( 1 )模式场的性质因单轴晶体的性质不同而异; ( 2 )当单轴晶体光轴位于波导界面法方向与传输方向构成的平面内时,波导中传输te波和tm波,只不过其主模因单轴晶体的性质不同而异,当波导层介质为负单轴晶体时,波导主模是te波主模,而波导层介质为正单轴晶体时波导主模是tm波主模。 ( 3 )当单轴晶体光轴位于波导面内时,对于正单轴晶体,波导的主模是横电波te _ 0模,任何频率的光波均可激励该模式;当光波波长满足一定条件时,波导内传输单模,否则,将激励起高阶模式,高阶模即匪te波,也匪tm波,而是两者耦合而成的混合模。
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