电子专业专业词汇

1、.algebraic 代数alumina 氧化铝amber 琥珀ammonia氨ampere 安培amplitude 振幅analogous 相似的；类似的angular frequency 角频率anisotropic 各向异性anode 阳极 antenna天线antiferromagnetic 反铁磁aperture孔径；口径；光圈approximation 近似值array factor 阵因子astigmatic ray 散射线astigmatic tube of rays散光管射线asymptotic form渐近形式atomic number原子序数attenuation con

2、stant衰减常数auxiliary辅助的axial ratio轴比azimuthal 方位角的backscattered反(背)向散射的bakelite人造树胶 bandwidth 带宽barium 钡barium tetratitanate 四钛酸钡basis function基函数beryllium铍（符号Be）Bessel function贝塞尔函数biconical transmission line双锥传输线bilinear formula双线性公式binomial二项式；二项分配binomial impedance transformer二项式阻抗变压器binomial tran

3、sformer二项式变换器bistatic双站boron硼bouncing plane wavesbound electron束缚电子boundary condition边界条件boundary-value problem边界值问题brass黄铜Brewster angle布儒斯特角canonical problem典型问题capacitance电容；电流容量capacitor电容器Cauchy-Riemann conditions柯西 - 黎曼条件caustic焦散线；焦散面；焦散ceresin 地蜡characteristic impedance特性阻抗charge density 电荷密

4、度Chebyshev 切比雪夫（物理学家）chloride氯化物circuit theory电路原理circular cavity 圆形孔洞circular cylinder圆柱体Clausius-Mosetti equation CM方程closed form封闭型Coaxial同轴coefficient系数；率conductivity电导率；传导性conductor导体configuration构造；形状conjugate 共轭conservation of energy能量守恒constant phase path恒定相位路径convection对流Convergence 收敛coord

5、inates坐标cosinusoid余弦曲线 coulomb库仑（电量单位）coupled equation耦合方程critical angle 临界角current density 电流密度curvature 弯曲，曲率curved edge diffraction曲线边缘衍射cutoff frequency截止频率cutoff wave number截止波数 cylindrical圆柱cylindrical coordinate柱坐标系cylindrical surface圆柱面D.C直流电（Direct Current）damping 衰减debye德拜（电偶极矩单位）decay 衰减d

6、ecompose 分解；分析degenerate 退化；衰败degenerate modes简并模delta-gap sourcedensity密度 derivative衍生物derive推论diagonal对角线diamagnetic反磁性的 dielectric电介质dielectric circular waveguide介质圆波导dielectric resonator介质谐振器differential operators微分算子diffracted field衍射场diffraction coefficient衍射系数diffraction plane衍射平面dimensionles

7、s无量纲的diode二极管dipole偶极；双极子Dirac delta function狄拉克函数directional impedance节点流向阻抗dirichlet boundary condition狄利克雷边界条件discrete mode离散模式dispersion equation色散方程dissipated power耗散功率distance parameter距离参数distortion失真divergence factor扩散因素divergence theorem散度定理divergence差异dominant mode主模donor供体doping半导体dual双的；

8、双重duality theorem对偶定理dyadic双值的dyadic reflection coefficient二元反射系数effective dielectric constant有效介电常数eigenfunction本征函数eigenvalue 特征值eikonal 光程函数electret 驻极体；永电体electric current density电流密度electric density电荷密度electric dipole电偶极子electric field integral equation电场积分方程式electric field relation电场强度electric

9、 line source电线源electric moment电矩；电偶极矩electric potential电势electromagnetic电磁的elliptical椭圆的energy velocity能量速度 equal-ripple等波equator 赤道equiphase同相的equipotential等势的equivalent current等效电流ether乙醚evanescent waves消散波evanescent衰减exponential 指数far zone field远区场farad法拉（电容单位）Faradays law法拉第定律far-field远场far-zone

10、 field远区场 fermata principle费马原理ferrimagnetic亚铁ferrite铁氧体ferroelectric铁电体ferromagnetic铁磁性；强磁性fiber optics cable光导纤维电缆filled rectangular waveguide矩形波导flint 打火石flux通量forbidden band禁带formica防火胶板 free electron自由电子fresnel integral菲涅尔积分fresnel perpendicular coefficient菲涅耳垂直系数fresnel reflection coefficient菲

11、涅耳反射系数fresnel transition function菲涅尔转换函数fused silica石英玻璃galerkins method盖勒金方法gallium镓gallium arsenide砷化镓gausss law高斯定律geometrical optics field几何光学领域geometrical theory of diffraction衍射几何理论germanium锗glycerin甘油graded-index渐变折射率graphite石墨Greens function格林函数group velocity波群速度guide wavelength波导波长gyrator 回

12、旋器gyromagnetic ratio旋磁比率；磁旋比hallens integral equation哈伦积分方程式Hankel function汉克尔函数hard polarization硬磁场helical 螺旋形的helium氦helmholtz equation亥姆霍兹方程hemisphere半球Hermitian properties埃尔米特属性Hertz赫兹higher order diffraction高阶衍射homogeneous齐次的horizontal水平的；横的horizontal polarization水平极化huygens principle惠更斯原理hybri

13、d mode混合模式hydrogen氢hyperbolic双曲线hysteresis磁滞（现象）identities恒等式image theory镜像原理impedance阻抗impulse response脉冲响应impurity杂质incident field入射场incident wave front入射冲击波波阵面index of refraction折射率inductance电感；感应系数infinitesimal无限小inhomogeneous不同质的；不同源的insulator绝缘体integral积分integration集成intensity强度interaction交互in

14、trinsic impedance固有阻抗ionic离子的isotropic各向同性kirchhoffs current law基尔霍夫电流定律kronecker delta function克罗内克脉冲函数lanthanum镧larmor precession frequency拉莫尔旋进频率lateral dimension横向尺寸latitude 纬度lattice晶体law of diffraction衍射规律legendre polynomial勒记德多项式line source 线源linear integral operator线性积分算子locus轨迹；位点；复数locilog

15、arithmic对数longitude经度longitudinal section magnetic纵向磁场loosely bound松弛结合Lorentz reciprocity theorem洛伦兹互惠定理loss tangent损耗角正切lossless media无损耗介质Loves field equivalence principle拉夫(电磁)场等效定律lowest order 最低阶lucite透明合成树脂 Luneberg-Kline series expansion龙伯克莱恩级数展开magnetic current density磁电流密度magnetic density磁

16、场强度magnetic dipole磁偶极子magnetic field integral equation磁场积分方程magnetic field intensity磁场强度magnetic frill generator磁褶边振荡器magnetic moment磁矩metallic金属的Method of steepest descent最速下降法mica云母microstrip微波传输带microwave cooking微波烹调Mie region米氏区mild steel低碳钢；软钢mini-numerical electromagnetic code迷你数值电磁代码mixed bou

17、ndary conditions混合边界mobility流动性；迁移率modal techniques模态技术molecule分子moment力矩moment method矩量法monostatic单站monotonically单调地mph每小时英里数（miles per hour）multiple diffractions多重衍射multiplication乘法mumetal高导磁率合金neumann boundary condition诺伊曼边界条件neutron中子nickel镍niobium铌nitrogen氮nondiagonal非对角化nonhomogeneous boundary

18、 condition非齐次边界条件nonlinearity非线性nonreciprocal单向的；非交互的nonvanishing 非零的normal incidence正入射；垂直入射；法线入射normal plane法向平面normalized 归一化normalized diameter规范化直径numerator 分子oblique incidence倾斜入射oblique plane斜面octant卦限ohmic欧姆onvection对流operator运算符optical 光学的optical fiber cable 光纤电缆orthogonal 互相垂直的；正交的orthogon

19、ality 正交性oscillator 振荡器paraffin石蜡parallel polarization平行极化paramagnetic顺磁性的parameter范围；参数partially filled rectangular waveguide部分填充矩形波导Pattern multiplication波形乘积法perfect electric condunctor理想导体periphery 外围permeability磁导率permittivity介电常数perpendicular polarization垂直极化perpendicular transmission正交传动perti

20、nent 相关的perturbation扰动phase constant 相位常量；波长常数phase velocity 相速度phasor 相量；矢量phenomenological 现象学phosphorus 磷piecewise constant分段常数piecewise linear分段线性piecewise sinusoid分段正弦曲线planar平面的；二维的plane diffraction平面衍射plane wave incidence平面波入射plasma 等离子体plexiglas树脂玻璃 pocklingtons integrodifferential equation波

21、克林顿积分方程poincare sphere庞加莱球point-matching method点测法polarity极性polarization极化强度；偏振；极化pole极；磁极；电极polyethylene聚乙烯 polynomials多项式polyphenylene聚亚苯基polystyrene聚苯乙烯power density功率密度poynting vector坡印亭矢量precession frequency进动频率principal radii of curvature主曲率半径protons质子pyrite黄铁矿quadratic二次的quadruple四倍的；四重的quant

22、a量子quarter-wavelength transformer四分之一波长阶梯阻抗变换器quasi static准静态的 radar cross section雷达散射截面radial半径的，射线radial waveguides径向波导radiation equation辐射方程radius半径ratio比率；比例ray optics线光学rayleigh region瑞雷(散射)区reciprocal倒数reciprocity theorem互惠定理rectangular矩形 rectangular coordinates直角坐标rectangular plate scattering

23、矩形板的散射reference table参考表reflected field反射场reflection coefficient反射系数refraction 折射relaxation time constant弛豫时间常数remnant残余residue calculus残数计算 resistivity电阻率resistor 电阻器resonance共振resonant frequency谐振频率rideged waveguide脊形波导管rotation旋转；交替rutile金红石saddle point method最陡下降法saddle points鞍点scalar标量scatterin

24、g equation散射方程Schelkunoff谢昆诺夫secondary wave front次波前self-consistent method自洽方法 ；自洽法 ；semiconductor半导体semi-infinite半无限的separation of variables变数分离（法）；变量分离（法）series form级数形式shadow boundary阴影边界shielded隔离的shielded configuration屏蔽配置silicon硅silver银的single-mode单模skin depth趋肤深度slope wedge diffraction coeffi

25、cientsmall radius approximation小半径近似Snells law斯涅尔定律；折射定律sodium钠soft polarization软磁场solenoidal无散度的source-free and lossless media无源和无损耗介质spatial attenuation空间衰减spectral domain谱域spectral 光谱的specular镜子的；会反射的sphere球体spherical球形的spherical cavity球形空腔spherical coordinate球面坐标系spherical waveguide球面波导spreading

26、 factor扩散因子standing wave驻波stastic静力分析stationary phase 固定相steepest descent path最速下降路径step-index步长指数；阶跃式Stokes theorem斯托克斯定理stored energy储能straight edge diffraction直边衍射stray杂散strip带；条状strip scattering带散射stripline电介质条状线;微带波导strontium 锶styrofoam泡沫聚苯乙烯subdomain子域successive scattering procedure连续散射过程superconductor低温 超导体supermalloy超透磁合金surface equivalence theorem面等效定理susceptibility磁化系数symmetricsl properties对称性质tangential正切，切线teflon聚四氟乙烯tellurium碲tensor张量ternary 三重的testing functions 测试函数thermal热的time- harmo