The Maxwell's Equations

The Form of Matrix of Maxwell's Equations and the Preliminary Discussion on Particle Spin

麦克斯韦方程组的矩阵形式及对粒子自旋的初步探讨

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On the basis of Maxwell's equations, the propagation rule of EME ( electromagnetic emission) radiated from coal or rock in the course of rock-burst is studied and analyzed theoretically.

基于麦克斯韦方程，本文对岩爆过程中产生的电磁辐射在煤层、岩石中的传播规律进行了理论计算。

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Superconvergence of Mixed Methods for the Maxwell's Equations

关于Maxwell方程混合元方法的超收敛

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The nonlinear coupled differential equations of dimensionless beam width parameters of two Gaussian optical beams with orthogonal polarization in a family of Kerr-law nonlinear reversal parabolic graded-index rod lenses are derived by using a variational approach based on the scalar Maxwell's equations and then solved.

从标量麦克斯韦方程出发，对一类克尔非线性倒抛物型梯度折射率棒透镜中两正交极化高斯光束，用变分法推导出并求解了无量纲束宽参量的非线性耦合微分方程。

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On the basis of Maxwell's equations coupled with the rate equations, the lasing threshold of one-dimensional photonic band edge laser is investigated by finite-difference time-domain method with the introduced effective gain distribution factor ( EGDF).

采用麦克斯韦方程和速率方程相结合的模型和时域有限差分法，利用引入的有效增益分布因子概念研究了光子晶体中本征模的阈值特性。

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The Solution of Maxwell's Equations in Prolate Spheroidal Coordinates Obtained by the Method of Separation of Variables

用分离变量法求解长旋转椭球坐标下的Maxwell方程

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The shielding coefficient of superconductor in the shape of the spherical shell is derived on the basis of Maxwell's equations and London's two-liquid model.

通常用导体材料作屏蔽体，而用超导体作屏蔽体有更多的优越性。文章从Maxwell方程和London的超导二流体模型出发，推出了球壳超导体的屏蔽系数。

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This paper presents an equation of higher-order precise impedance boundary conditions represented by transition matrix according to the homogeneous Maxwell's equations in spectrum field and the utilization of the exponential matrix analysis in generalized spectrum field.

依据齐次的谱域麦克斯韦旋度方程组，利用广义谱域指数矩阵分析方法，给出了用旋转矩阵表示的高阶精确阻抗边界条件的计算公式。

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We demonstrate the constancy of Maxwell's equations in inertial frame.

本文验证麦克斯韦方程组在惯性系中的不变性。

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Compared to FDTD algorithm, pseudospectral time-domain ( PSTD) algorithm uses the pseudospectral methods for the spatial derivatives of Maxwell's equations.

与传统时域有限差分算法相比，采用以伪谱方法离散Maxwell微分方程为基础的时域伪谱（PSTD）算法计算大的电尺度电磁场时域问题，将大大提高计算效率，降低内存需求。

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Using the solution of Maxwell's equations, taking theoretical derivation, the second order dielectric constant can be negative or greater than zero.

用麦克斯韦方程的解，对二阶介电常数在可正可负时，进行理论推导。

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The coupled Maxwell's equations, heat transport equation and carrier equations are solved to simulate the change of temperature and scatering parameters of the GaAs MESFET which is under the irradiation of high power electromagnetic pulses.

采用时域有限差分方法，通过求解麦克斯韦方程、热传导方程和载流子方程，模拟了在电磁脉冲辐射下，场效应管器件温度和端口散射参数的变化过程。

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The covariance of maxwell's equations relative to the generalized Lorentz transformation

Maxwell方程组对于广义Lorentz变换的协变性

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The Mathematical Form of Maxwell's Equations Defining the Conservation Law of Electric Charge

电荷守恒定律可确定麦克斯韦方程组的数学形式

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Starting from the Maxwell's equations and the moment's equations, We have derived the Coupling equations of electromagnetic and electroacoustic waves-in inhomogeneous compressible plasmas with electron density gradient under the action of external fields.

我们从麦克斯韦方程和线性化矩方程出发，获得了具有电子密度梯度的弱非均匀可压缩等离子体在外场作用下的电磁波和电声波激发的耦合方程，并求得了微扰解。

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The description of a plane wave diffracted by a circular aperture is directly started from the Maxwell's equations.

平面波经圆孔光阑衍射的表征是直接基于麦克斯韦方程组。

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In this paper, the expressions of the electromagnetic field components in a plasma waveguide immersed in a strong longitudinal magnetic field are derived in detail from the Maxwell's equations.

文章从麦克斯韦方程组出发，利用纵向场分量法，详细地推导了强引导磁场下等离子体波导中电磁场分量的表达式。

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Coulomb's Law is the foundation of the theory of the electromagnetic field. Since it ensures the accuracy of the Maxwell's Equations, it ensures the accuracy of the Ampere's Law and Faraday's Law of electromagnetic induction as well.

库仑定律是整个电磁场理论的基础，它确保了作为经典电磁场理论总结的麦克斯韦方程组的精度，从而实际上也确保了安培定律和法拉第电磁感应定律的精度。

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Based on the Maxwell's equations of electromagnetic field, this paper introduces equations of the finite element method for the boundary problem of the electromagnetic field and variation formula.

从电磁场的Maxwell方程出发，根据电磁场的边值问题及变分公式建立了有限元方程组。

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The Quatitative Study of Maxwell's Equations in Eddy Current Electromagnetic Field

三维涡流电磁场中的Maxwell方程定量研究

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The new forms of Maxwell's equations substitute the old forms, it empthasizes the conservation of electric charge.

提出了麦克斯韦方程组的一种新的构建形式，突出了电荷守恒定律。

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In this paper, extension form of the classical convention corresponding to the proper order of Maxwell's equations is given and accordingly the electromagnetic field is reduced to solution for two scalar functions.

给出了与Maxwell方程组恰当阶次对应的经典规范的推广形式，使电磁场的求解归结为两个标量函数的求解。

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The integral equations for calculation of electric field on the surface of the layered media with a fault are derived from the Maxwell's equations and introducing the Green's tensor.

对于分布有断层的层状介质根据Maxwell方程，引入格林张量，导出了地表电场的积分表达式。

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The plasma tensor dielectric permittivity and electromagnetic wave accurate expressions in the arbitrary axial magnetic field are obtained from the Maxwell's equations and the double component plasma particle linear movement equations.

从麦克斯韦方程和双成分等离子体粒子在外部轴向磁场的线性化运动方程出发，推导出了任意纵向磁场中等离子体介电张量和等离子体-腔漂移通道的电磁波的解析解。

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