Maxwell equations的例句大全

From Maxwell equations for free space and by converting the amplitudes in Fourier expansion of the vector potential into operators according to quantisation correspondence, this paper obtains Hamiltonian operator, which quantises the electromagnetic field, and introduces the number state representation for the field.

本文从真空中麦克斯韦方程组出发，通过把矢势的Fourier展开式中的振幅按照量子化对应化为算符，得到了哈密顿算符，从而实现了电磁场的量子化，同时给出了电磁场的数态描述。

Invariance of Maxwell Equations with Three-dimensional Vector Forms

三维矢量形式的麦克斯韦方程组的协变性

This paper discusses the reflection about the Law of Conservation of Energy in Electromagnetism from the aspects of Lenz's Law, Maxwell Equations and Poynting Theorem.

从楞次定律、麦克斯韦方程组、坡印廷定理3个方面论述了能量守恒定律在电磁学中的体现。

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

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

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。

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。

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

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。

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。

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。

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。

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。

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。

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。

Whether it satisfies Maxwell ′ s Equations of divergence is discussed in this paper.

但Yee算法是否同时满足Maxwell散度方程，本文试图就此问题展开讨论。

A method for calculating non-static off-axis fields without sources of a axial symmetric field is given, using Maxwell? s equations and axial symmetry.

利用麦克斯韦方程组和轴对称性，给出了由对称轴上的场计算非静态轴外无源场的一种方法。

Maxwell ′ s equations of fluid combined with the heat transport equation have been solved by FDTD to simulate the interaction between microwave and flowing liquid and calculate the field and temperature distribution in the flowing liquid.

本文利用FDTD方法通过求解流体中的Maxwell方程组和热传导方程模拟了微波与流动液体介质间的相互作用，计算了流动液体中的温度分布；

Distribution of electromagnetic field between plates and electric charge surface density and current surface density on plates of a parallel plate capacitor in alternating current circuit are calculated by Maxwell ′ s equations and boundary conditions, the results are discussed

应用麦克斯韦方程和边界条件，计算了交流电路中平行板电容器极板间的电磁场、极板电荷面密度和电流面密度的分布，并对结果进行了讨论

According to Maxwell ′ s equations and heat-conduction differential equation, a mathematical modal was developed to describe the distribution of electromagnetic field, inductive eddy current and thermal field in the axisymmetric workpieces for induction heating.

从麦克斯韦方程组和导热微分方程出发，导出了轴对称感应加热工件的电磁场、感生涡流和温度场分布的基本方程；