reciprocity theorem 中文意思是什麼
reciprocity theorem
解釋
倒易定理- reciprocity : n. 相互關系；交互作用；互換；互惠主義；相互的利益[義務、權利]；【哲學】相關性，相互性；【化學】倒易，可逆性；【數學】互反性，互易性。 a reciprocity treaty 互惠條約。
- theorem : n. 1. （能證明的）一般原理，公理，定律，法則。2. 【數學】定理。
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Electroacoustical reciprocity theorem
電聲互易定理 -
Firstly, in spherical coordinate system, the sovp formulation for the time - harmonic electromagnetic fields of the current dipole in conductive infinite - space is derived, using reciprocity theorem and transforming relations between special functions. then, selecting appropriate coordinate system, using superposition principle, the boundary - value problem of modified magnetic vector potential on the problem of a time - harmonic current dipole in spherical conductor is solved and analytical solution is obtained. finally, by means of the addition formulas of legendre polynomial and spherical harmonics function of degree n and order 1, the analytical solution in spherical coordinate system specially located is transformed into that in spherical coordinate system arbitrarily located
首先利用特殊函數間的轉化關系和互易定理推導得到了無限大導體空間中球坐標下時諧電流元電磁場的二階矢量位形式：然後利用疊加原理，選擇合適坐標系，求解了導體球中時諧電流元的修正磁矢量位邊值問題，得到了問題的解析解；最後依據不同坐標系下電磁場解的轉化原理，藉助勒讓德多項式和n次1階球諧函數的加法公式，將坐標系特殊安放時的電磁場解析解變換到坐標系一般安放時的解析解，給出了球內電場和球外磁場的並矢格林函數。 -
There are a number of alternative formulations of the reciprocity theorem.
還有許多別的互易定理的公式。 -
In theory, firstly, the theorectical considerations on soft x - ray are discussed. secondly, the conclusion is obtained based on the applying the lorentz reciprocity theorem, which demonstrates that equivalence of brazing exit and grazing incidence methods
在理論研究方面，首先討論了軟x射線熒光產生的原子物理相關理論；其次根據洛倫茲互換定理，得出了掠出射和掠入射兩種熒光分析理論具有互換性的結論。 -
The method gives design equations by the reciprocity theorem and the equivalent circuits of slot, based on the single - slot admittance and slot - scatter theory, including both external and internal mutual coupling between slots
該方法以孤立縫導納為理論基礎，從縫隙散射理論出發，利用互易原理以及縫隙和其等效電路的關系來推導設計方程。 -
The application of reciprocity theorem in sensitivity analysis
關于互易定理在靈敏度分析中的應用 -
By the age of 19 gauss had discovered for himself and proved a remarkable theorem in number theory known as the law of quadratic reciprocity
高斯十九歲已經獨立地發現並證明了數理定理? ?二次互反律。 -
The expressions of external and internal coupling were derived from the reciprocity theorem by analysing slot voltage distribution in this paper, which invoked magnetic current to slots
縫隙之間的內（外）部互耦是從縫隙的口徑電壓出發、將縫隙等效為磁流源、通過互易原理而獲得。 -
Acoustic reciprocity theorem
聲學互易定理
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