1.
Equivalence and Unequivalence -A Scientific Attitude Towards Equivalence;

等效与不等效——用科学的态度对待等效翻译
2.
non-equivalence of drug effect

药物效应的非等效性
3.
equivalent focal length

当量焦距,等效焦距
4.
radar equivalent reflectivity factor

雷达等效反射率因子
5.
equivalent resistance

(磁控管的) 等效电阻
6.
equivalent sphere

当量球体, 等效球体
7.
tissue equivalent ionization chamber dosemeter

组织等效电离室剂量计
8.
equivalent input sound pressure of microphone

传声器等效输入声压
9.
equivalent impedance of nonlinear element

非线性元件等效阻抗
10.
overall transmission equivalent

全程传输衰耗等效值
11.
ground emitter equivalent circuit

发射极接地等效电路
12.
grounded collector equivalent circuit

集电极接地等效电路
13.
equivalent circuit of bipolar transistor

双极晶体管等效电路
14.
overall line equivalent

整个线路的等效电路
15.
equivaient step index profile

等效突变型折射率分布
16.
distributed element equivalent circuit

分布参数元件等效电路
17.
solid state electronic device equivalent circuit

固态电子器件等效电路
18.
net transmission equivalent

传输线净衰减等效值