For the case of a plane EM wave incident on a lateral layered dielectrics, Maxwell equations are reduced to Mathieu equation and Hill equation from which solutions of closed forms can be obtained.

The saponification reaction solution heated by microwaves in test tube placed in TEM cell was chosen as the experiment. The reaction-calculating mode was constructed. Maxwell's equations, thermal conduction equation and chemical reaction equation were solved together by FDTD and leapfrog technique.

本文以在TEM CELL系统中的微波加热乙酸乙酯皂化反应实验为例，用计算机构造了反应模型，利用FDTD法求解麦克斯韦方程组，热传导方程以及化学反应方程。

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Based on the vector angular spectrum representation of Maxwell's equations, the diffracted plane wave is decomposed into the TE and TM terms.

运用麦克斯韦方程组的矢量角谱表述，将平面衍射波分解为TE项和TM项。

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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。

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The crystal structure being investigated is designed using tungsten ( W) and silicon oxide ( SiO_2). The spectral characteristics are simulated based on Maxwell equations by our method.

采用钨（W）和二氧化硅（SiO2）设计了一维金属-介质光子晶体，从麦克斯韦方程组出发，研究了该一维结构的光谱特性。

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The handcart rattled away. THEORETICAL DERIVATION OF BIOT SAVART LAPLACE LAW

手推车嘎拉嘎拉地过去了。毕奥-萨伐尔-拉普拉斯定律的理论推导

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In this paper the magnetic distribution character of micro-electro-mechanical relay was analyzed by applying Biot-Savart law and integral equation method ( IEM). The results of IEM and FEM show the method which used in analyzing three-dimensional stationary magnetic field for Micro-electro-mechanical relay is feasible.

文中应用毕奥–萨伐尔定律和积分方程法，分析了微机械电磁继电器磁场分布特性，计算结果与有限元法结果进行比较，表明所用方法对于微机械电磁继电器三维恒定磁场的分析是可行的。

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And the mathematical description of magnetic induction intensity of arc generated in any space is deduced based on the combination of the Biot-Savart law and the modern space geometry method, and the relationship between magnetic induction intensity and the arc spatial coordinates can be decided.

基于毕奥&萨伐尔定律，结合现代数学中的空间几何知识，推得电弧（弧线）在空间任意处所产生磁感应强度的数学描述，即确定电弧（弧线）空间坐标与磁感应强度的对应关系。

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The main research contents are as follows: 1 、 The sensing model of double-excitation solenoid wearing debris sensor set up on basis of electromagnetic field principle and Biot-Savart Law etc., and offer the theory basis for the performance analysis and parameter optimation.

用电磁场毕奥-萨伐尔定律等理论，建立了双激励螺旋管式磨粒传感器的传感模型，为该传感器性能分析、参数优化提供了依据；

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By using the relevant knowledge about Picasso biot-savart law, firstly the magnetic field distributions of unilateral electricity wires of metal rectangular launched detector coils of are calculated, then the magnetic field distributions of electricity wires of a group of edge are calculated.

通过运用毕奥-萨伐尔定律的相关知识，先计算出金属探测矩形发射线圈的单边通电导线的磁场分布，进而求出与其对应的一组对边通电导线的磁场分布。

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The magnetic field in circular current expressed by polar equation can be solved by applying the derived polar coordinate form of the Biot-Savart law in magnetic anisotropic medium. The magnetic field with a minimum at the circular center has been verified.

应用已导出的磁各向异性介质中的毕奥-萨伐尔定律的极坐标形式，求出用极坐标方程表示的圆电流内部的磁场，并证明其磁场在圆电流中心具有最小值。

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In the light of anisotropic bit-savart law that has been given, the authors solve the spatial magnetic field of rectangular charge-carried coil in anisotropic magnetic medium. Thus an example is offered for studying anisotropic magnetic field.

在给出的各向异性的毕奥－萨伐尔定律的基础上，求出载流矩形线圈在各向异性磁介质中的空间磁场，为研究磁各向异性的磁场提供了实例。

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In this paper, the basic laws of electromagnetic field are derived from Lorentz transform the basis of Coulombian field of static point change. They are: 1. Boit-Savart law derived from Coulomb's law;

本文将从静止点电荷的库仑场出发，利用洛仑兹变换导出电磁场的基本规律，其中包括：（1）从库仑定律导出毕奥&萨伐尔定律；

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The article points out that the "I" of the Biot-Savart law includes not only conduction current but also displacement current, and certifies that displacement current's contribution to magnetic field is zero.

指出毕奥&萨伐尔定律中的I不仅只包含传导电流，也应包含位移电流，证明在一定条件下位移电流对磁场的贡献为零。

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This paper discussion the magnetic field of an infinite solenoid of arbitrarily shaped cross-section, and caculates the magnetic induction of the magnetic field by using the Biot-Savart law and the trigonometric function.

讨论截面为任意形状无限长螺线管磁场的问题，运用毕奥&萨伐尔定律和三角函数知识计算该磁场的磁感应强度。

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The present work is based on Biot-Savart law of magnetic anisotropy and also on magnetic field of current-carrying straight conductor in anisotropically magnetic medium solved from this law.

以磁各向异性的毕奥-萨伐尔定律，以及由此定律而求出的在各向异性磁介质中载流直导线磁场，作为论述该研究的基础。

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By taking a current-carrying ring as an example, the far magnetic field of magnetic dipole is obtained by using Biot-Savart law.

以载流圆环为例，用毕奥-萨伐尔定律推导出磁偶极子一类模型&电流环模型的远场。

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According to Biot-Savart law, a series solution of magnetic field on a circular current is derived in cylindrical coordinates system.

根据毕奥-萨伐尔定律，导出了圆电流磁场分布的级数解表达式。

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Applying Biot-Savart's law and the nature of δ function, a direct calculation of Ampere's law is given.

利用毕奥－萨伐尔定律和δ函数的筛选性，直接简明地证明了安培环路定理。

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Based on Biot_Savart law, a analytic expression of integrated distributing of magnetic field about carrying coil is given.

通过毕奥&萨伐尔定律，推导出了载流圆环周围空间的磁场分布完整的解析表达式。

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Coulomb Law and Biot-Savart Law

库仑定律与毕奥&萨伐尔定律

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