电子专业专业词汇.docx

1、电子专业专业词汇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

2、数attenuation constant 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 trans

3、former 二项式阻抗变压器binomial transformer 二项式变换器bistatic 双站boron 硼bouncing plane waves bound 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char

4、acteristic impedance 特性阻抗charge density 电荷密度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co

5、nstant phase path 恒定相位路径convection 对流Convergence 收敛coordinates 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 s

6、urface 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 decompose 分解；分析degenerate 退化；衰败degenerate modes 简并模delta-gap source density 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

7、子diffracted field 衍射场diffraction coefficient 衍射系数diffraction plane 衍射平面dimensionless 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

8、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；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electr

9、ic 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 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

10、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 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

11、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ge

12、ometrical 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

13、 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hybrid 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i

14、ncident 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intrinsic 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 克罗克脉冲函数

15、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locilogarithmic 对数longitude 经度longitudinal section magnetic 纵向磁场loosely bound 松弛结合Lorentz reciprocity t

16、heorem 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 磁场强度magnetic dipole 磁偶极子magnetic field integral equation 磁场积分方程magnetic field intensi

17、ty 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 boundary conditions 混合边界mobility 流动性；迁移率modal techniques 模态技术molecule 分子mo

18、ment 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 condition 非齐次边界条件nonlinearity 非线性nonreciprocal 单向的；非

19、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orthogonality 正交性oscillator 振荡器paraffin 石蜡parallel

20、 polarization 平行极化paramagnetic 顺磁性的parameter 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pertinent 相关的perturbation 扰动phase con

21、stant 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 波克林顿积分方程poincare sphere

22、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quanta 量子qu

23、arter-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 s

24、cattering 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 po

25、ints 鞍点scalar 标量scattering 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

26、depth 趋肤深度slope wedge diffraction coefficient small 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sphe

27、rical coordinate 球面坐标系spherical waveguide 球面波导spreading 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s

28、tyrofoam 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 量ternary 三重的testing functions 测试函数thermal 热的time- harmonic field 时谐场time

29、-varying field 时变场tolerable 可接受的torque 转矩transcendental equation 超越方程transient 瞬变现象transistor 晶体管transition region 渡越区transverse electric 横向电场transverse magnetic (TM) modes 横磁(TM)模式traveling waves 行波trigonometric 三角truncated cosine 截断余弦tschebyscheff impedance transformer 阻抗变压器tungsten 钨two-dimension

30、al EFIE 二维电场积分方程式two-dimensional rectangular coordinate 二维直角坐标uncoupled 非耦合uniform plane wave 均匀平面波uniform theory of diffraction (UTD) 一致性几何绕射理论uniqueness theorem 唯一性定理valence 原子价variational 变分vector potentials 矢势；向量势velocity 速率vertical 竖的；垂直的vertical moment 垂向力矩vertical polarization 垂直极化vertical transmission 垂直传播vibrating st