reciprocity theorem
英 [ˌresɪˈprɒsəti ˈθɪərəm]
美 [ˌresɪˈprɑːsəti ˈθiːərəm]
网络 互易定理; 倒易定理; 罗伦兹互换定理; 互反定理; 倒置定理
双语例句
- Application of the Reciprocity Theorem to the Composite Scattering between the Rough Sea Surface and the Target
互易性定理在粗糙海面与目标复合电磁散射中的应用 - By employing the reciprocity theorem, the secondary scattered fields from the composite target can be simplified as the evaluation of integral equation involving polarization currents of the conducting plate and scattered fields from the slightly rough surface.
应用互易性原理使求解复合目标的二次散射场简化为求解包含平板上的极化电流和微粗糙面散射场的积分方程。 - Secondly, the conclusion is obtained based on the applying the Lorentz reciprocity theorem, which demonstrates that equivalence of brazing exit and grazing incidence methods.
其次根据洛伦兹互换定理，得出了掠出射和掠入射两种荧光分析理论具有互换性的结论。 - Expressions of the coupling length and the coupling area of an antenna to electromagnetic waves excitation are deduced with the reciprocity theorem. These two variables can be used to describe the response of antennas.
应用互易定理推导出了电磁波激励下天线的耦合长度和耦合面积的表达式，这两个物理量可以表征天线的响应特性。 - In this paper, the finite length multi layer dielectric cylinder was used to model the trunk, and the electromagnetic scattering model for two adjacent trunks above a rough surface ground plane was analyzed by using the reciprocity theorem.
用有限长多层介质圆柱模拟实际的树干，建立了基于粗糙地面上相邻两树干电磁散射模型。用迭代方法和等效原理，求解了多层介质圆柱的散射矩阵。 - Based on the spectral domain method and the reciprocity theorem, the general equations for printed slot antennas with arbitrarily inclined slot are founded, and solved by using the method of moments.
本文利用谱域方法和互易定理，建立了具有任意斜缝的微带缝隙天线的一般化求解方程，并用矩量法求其数值解。 - Finally, the reflection coefficients and the normalized admittance of the slot on the waveguide for TE_ ( 10) mode are calculated using the reciprocity theorem.
最后，利用互易定理求出对波导管TE（10）波而言孔隙所呈现的反射系数和归一化导纳。 - The integral expressions for scattered fields including the second-order scattering terms are given based on the reciprocity theorem.
在互易原理的基础上，得到了计入相邻目标二次散射的散射场的积分表达式。 - In this paper, We introduce Green's reciprocity theorem in magnetostatic field and the different proofs of the theorem.
本文从静磁场与静电场具有很强的相似性出发，明确提出静磁场中亦存在格林互易定理，进而采用三种不同方法证明了静磁场中的格林互易定理。 - An extension of the reciprocity theorem in elasticity is made to be applicable to the static, self-gravitational elastic earth.
本文将弹性力学甲的能量互换定理作了推广，得到了对静态、具自重的弹性地球体适用的互换定理。 - A Distinct Method to Prove Reciprocity Theorem
互易定理证明的一种直观方法 - A unified current integral equation is given on the basis of dyadic Green's functions and the reciprocity theorem.
该方法是基于并矢格林函数和互易定理求解电流积分方程的矩量法，适合于分析任意形状印刷线天线。 - Based on the equivalence principle and the reciprocity theorem, the multiple scattering up to Nth-order by N parallel 2-D targets arbitrarily located in a plane wave/ Gaussian beam is considered.
基于等效原理和互易性定理，研究了N个相互平行二维柱体对平面波/高斯波束的电磁散射特性，给出了求解N阶散射场公式。 - Supported by the boundary conditions of the scattering field related to the incident field through the Fresnel coefficients, and by the reciprocity theorem and the equivalent field principle, the multiple Kirchhoff integral method for metal blazed grating is developed.
在散射场[通过菲涅耳（Fresnel）反射系数决定于入射场]的边界条件、互易定理及等效场原理的支持下，完善了金属闪耀光栅的多次基尔霍夫（Kirchhoff）积分方法； - On applying the diffraction theory and with the aid of the reciprocity theorem, an approximate formula for the radiation field of a slot cut in a metal sheet of finite size is derived.
本文应用绕射理论并借助于互易定理，导出了一个在有限尺寸金属平板上割出的一条裂缝的近似辐射埸公式。 - In this paper, based on the reciprocity theorem, the light scattering from a spherical particle above a slightly rough dielectric surface is studied.
基于互易定理研究了光波入射时微粗糙面与其上方球形粒子复合模型的光散射。 - -In this paper, the dependence of circular aperture antenna near-zone radiation patterns on measurement distance is derived using the reciprocity theorem.
本文运用互易原理导出了圆口径分布的天线近区辐射方向图与测量距离的关系。 - Based on up-and down-going wave decomposition and elastic wave power reciprocity theorem, this paper derives, in the lateral velocity varying case, linear prediction operator's expression and the generalized spectral factorization equation for reflection dataset.
本文基于上下行波分解及弹性波互易定理，导出横向变速介质条件下线性预测算子的表达式和反射数据的广义谱分解方程。 - In order to overcome this difficulty, the composite scattering field is studied by employing the technique based on the reciprocity theorem and the equivalence principle and a surface integral solution up to Nth-order is obtained.
为了解决这一问题，借助等效原理和互易性定理给出了求解N阶散射场的面积分公式。 - Analysis of Luneburg Lens Antenna Using Spherical Vector Wave Method and Reciprocity Theorem
用矢量球面波理论和互易原理分析伦伯透镜天线 - The Generalized Electromagnetic Reciprocity Theorem and Its Application in the Eddy Current Nondestructive Testing
广义电磁互易定理及其在涡流无损检测中的应用 - The Generalized Magnetostatic Field Reciprocity Theorem and Its Application in the Flux Leaking Nondestructive Testing
广义静磁场互易定理在漏磁无损检测中的应用 - Reciprocity theorem is also utilized as a standard to verify the effectiveness of the method developed, thus indicating the necessity of higher order solutions in predicting the radar cross section ( RCS) of the geometry under consideration with high precision.
通过数值仿真和互易定理检验了该方法的有效性，同时表明考虑高阶解在平行导线任意阵列雷达散射截面高精度预估中的必要性。 - The Application of Reciprocity Theorem in Sensitivity Analysis
关于互易定理在灵敏度分析中的应用 - The expression of mutual impedance between two probes in a circular waveguide is derived by means of a vector potential function, reaction concept and reciprocity theorem. The waveguide is semi-infinite, and one end of the waveguide is terminated to a load with a reflection coefficient.
应用矢量位函数、反应的概念和互易原理，推导出圆波导中双探针的互阻抗表达式，圆波导是半无限长的，终端接有一定反射系数的负载。 - Taking advantage of Physics Optical ( PO) and reciprocity theorem, the composite scattering between the time-varying dielectric sea surface and a moving conducting plate is calculated, and the chaotic characteristic for the time series of composite scattering field is investigated.
同时利用物理光学近似结合互易性原理计算了动态介质粗糙海面与其上方导体运动平板的复合散射，并对复合散射场时间序列进行了混沌研究。 - The reciprocity theorem is used to the near-far field extrapolation which simplify the complicated derivation.
将互易性定理应用到近远场外推中，使复杂的外推过程简化。 - The antenna model scattering fields of antennas illuminated by a plane wave are computed by using the radiation fields based on the antenna reciprocity theorem.
论文以天线的互易定理为基础，利用天线的辐射场来计算平面波照射下的天线模式项散射场。 - The coupling scattering between the two-dimensional sea surface and the three-dimensional electrically large target is analyzed based on the reciprocity theorem, and some conclusions are obtained.
基于互易性原理对二维海面与三维电大目标之间耦合场进行分析，得到相关结论。 - It is found that the formulae obtained in this research can be used to estimate the actual results. Fifthly, combined with the equivalence principle, the application of the reciprocity theorem to evaluate the composite scattered field from two adjacent targets is developed.
通过比较可以发现，本文给出的理论公式可以对实测结果进行一定程度的预测。第五，结合表面等效电磁流法将互易性定理在求解两个目标耦合散射场中的应用进行了改进。