电阻电路的等效变换 “等效变换”在电路理论中是很重要的概念，电路等效变换的方法是电路问题分析中经常使用的方法。
等效电流系 [地物] equivalent current system
等效电流源定理 equivalent current source theorem
等效电流模型 Equivalent Current Model
等效电流偶极子 equivalent current dipole ; ECD
的等效电流偶极子 equivalent current dipole ; ECD
波段的等效电流偶极子 equivalent current dipole ; ECD
等效电流环 equivalent electric current ring
等效电流极子 Equivalent multi-pole
等效电流分布 Equivalent Current Distribution
对系统中的永磁体，采用了等效电流模型。
As for the permanent magnet in the system, the (equivalent) current model is adopted.
采用MOM法求解电场积分方程获取柱体的等效电流。
The electric field integral equation (EFIE) is solved using MOM to obtain the equivalent current on the cylinder.
本文将准导模的概念用于等效电流法来求取单模光纤的模耦合损耗。
The concept of quasi-guided mode is applied in equivalent current method to calculate the loss of a single mode fiber caused by mode conversion.
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