1.
directional comparison carrier relay
方向比较载波继电器
2.
directional comparison microwave relay
方向比较微波继电器
3.
phase comparison carrier relay
相位比较式载波继电器
4.
directioal earth-leakage relay
对地漏电方向继电器
5.
phase-comparison relaying
相位比较继电保护方式
6.
three-phase power directional relay
三相功率方向继电器
7.
Comparison Study on Square-wave VSI and Two-step Level VSIs;
方波型电压源逆变器与二阶梯波电压源逆变器的比较研究(英文)
8.
induction disc type inverse-time overcurrent relay
感应圆盘式反比时限过载流继电器
9.
Carrier-reversed Current tracking PWM Control
载波反相三角波比较电流跟踪PWM控制法
10.
Principle on generating square wave by comparator is researched.
分析并研究比较器产生方波的原理，提出一个专门的方波发生器电路。
11.
Analysis of Characteristics for Impedance Relay in Sudden Change Variable Grounding Direction
突变量接地方向阻抗继电器性能分析
12.
bimetal-disk overload relay
双金属片过载继电器
13.
temperature compensated overload relay
温度补偿过载继电器
14.
A Relay Design Proposal of Switching High-voltage DC Load
一种切换高压直流负载继电器设计方案
15.
Comparison of the Methods for Detecting R Wave in Electrocardiogram
心电信号中R波检测方法的比较研究
16.
electronic valve type power directional relay
电子管功率定向继电器
17.
main comparator
主比较器主比较电路
18.
Connection Comparison of Two Turns in On-Load-Tap-Changing Auto-Transformer
有载自耦调压变压器两种线匝连接方式的比较