1) equivalent circuitry
等效线路
1.
An equivalent circuitry incision way is used to simplify parallel of expansionary insert-pipe inside of two rooms muffler to equivalent circuitry ,which can get the transfer matrix of them, and then simulate and study them to obtain these insert loss.
本文利用等效线路切割方法,把并联内插管双室扩张式消声器简化为等效并联线路,得出此消声结构元件的声波传递矩阵,并对该此类消声器的插入损失进行了模拟计算。
2) equivalent diagram
等效线路图
3) Equivalent circuitry incision way
等效线路切割法
4) nonlinear equivalent circuit
非线性等效电路
5) LPM
等效线路图方法
1.
The frequency response of IEC711 coupler using FEM is presented,and the result can be more realistic than that using LPM.
仿真耳(IEC711 coupler)广泛地应用于手提电话、耳机等的电声性能测量;介绍了利用有限元方法来获得IEC711 coupler的频响仿真,从而可以给出比等效线路图方法(LPM)更为真实的分析。
6) equivalent satellite link noise temperature
等效卫星线路躁声温度
补充资料：比等效百万吨数