电磁场微波词汇汉英对照表

电磁场微波词汇汉英对照表

二画

二端口网络two port network

二重傅立叶级数double Fourier series

入射场incident field

入射波incident wave

三画

小波wavelet

四画

无功功率reactive power

无限（界）区域unbound region

无源网络passive network

互易性reciprocity

互阻抗mutual impedance

互耦合mutual coupling

互连interconnect

天线antennas

天线方向性图pattern of antenna

匹配负载matched load

孔aperture

孔（缝）隙天线aperture antennas

内阻抗internal impedance

介电常数permittivity

介质dielectric

介质波导dielectric guide

介质损耗dielectric loss

介质损耗角dielectric loss angle

介电常数dielectric constant

反射reflection

反射系数reflection coefficient

分离变量法separation of variables

五画

主模dominant mode

正交性orthogonality

正弦的sinusoidal

右手定则right hand rule

平行板波导parallel plate waveguide

平面波plane wave

功率密度density of power

功率流（通量）密度density of power flux 布魯斯特角Brewster angle

本征值eigen value

本征函数eigen function

边值问题boundary value problem

四端口网络four terminal network

矢量位vector potential

电压voltage

电压源voltage source

电导率conductivity

电流元current element

电流密度electric current density

电荷守恒定律law of conservation of charge 电荷密度electric charge density

电容器capacitor

电路尺寸circuit dimension

电路元件circuit element

电场强度electric field intensity

电偶极子electric dipole

电磁兼容electromagnetic compatibility

矢量vector

矢径radius vector

失真distortions

平移translation

击穿功率breakdown power

节点node

六画

安培电流定律Ampere’s circuital law

传播常数propagation constant

亥姆霍兹方程Helmholtz equation

动态场dynamic field

共轭问题conjugate problem

共面波导coplanar waveguide （CPW）

有限区域finite region

有源网络active network

有耗介质lossy dielectric

导纳率admittivity

同轴线coaxial line

全反射total reflection

全透射total transmission

各向同性物质isotropic matter

各向异性nonisotropy

行波traveling wave

光纤optic fiber

色散dispersion

网格mesh

全向天线omnidirectional antennas

阵列arrays

七画

串扰cross-talk

回波echo

良导体good conductor

均匀平面波uniform plane wave

均匀传输线uniform transmission line

近场near-field

麦克斯韦方程Maxwell equation

克希荷夫电流定律Kirchhoff’s current law 环行器circulator

贝塞尔函数Bessel function

时谐time harmonic

时延time delay

位移电流electric displacement current

芯片chip

芯片组chipset

远场far-field

八画

变分法variational method

定向耦合器directional coupler

取向orientation

法拉第感应定律Faraday’s law of induction 实部real part

空间分量spatial components

波导waveguide

波导波长guide wave length

波导相速度guide phase velocity

波阻抗wave impedance

波函数wave function

波数wave number

泊松方程Poisson’s equation

拉普拉斯方程Laplace’s equation

坡印亭矢量Poynting vector

奇异性singularity 阻抗矩阵impedance matrix

表面电阻surface resistance

表面阻抗surface impedance

表面波surface wave

直角坐标rectangular coordinate

极化电流polarization current

极点pole

非均匀媒质inhomogeneous media

非可逆器件nonreciprocal devices

固有（本征）阻抗intrinsic impedance

单位矢量unit vector

单位法线unit normal

单位切线unit tangent

单极天线monopole antenna

单模single mode

环行器circulator

驻波standing wave

驻波比standing wave ratio

直流偏置DC bias

九画

标量位scalar potential

品质因子quality factor

差分法difference method

矩量法method of moment

洛伦兹互易定理Lorentz reciprocity theorem 屏蔽shield

带状线stripline

标量格林定理scalar Green’s theorem

面积分surface integral

相对磁导率relative permeability

相位常数phase constant

相移器phase shifter

相速度phase velocity

红外频谱infra-red frequency spectrum

矩形波导rectangular waveguide

柱面坐标cylindrical coordinates

脉冲函数impulse function

复介电常数complex permittivity

复功率密度complex power density

复磁导率complex permeability

复矢量波动方程complex vector wave equation

贴片patch

信号完整性signal integrity