相继电器

phase rule───[理物]相律

phase rules───[理物]相律

phased array───相控阵；相位排列

phase velocity───[物]相速度

chase away───赶走；驱逐

phased arrays───相控天线阵

Bahasa Malay───马来语

This paper describes the operation principle of a simple phase sequence relay, its parameter calculating method, and the correlative relationship and optimization problem on element parameters.───本文阐述了一种简单的相序保护器的工作原理及其参数计算原则，讨论了元件参数之间的相对关系和优化问题。

Electrical products which have LCD time counter, Layer sensor, Three-phase AC fault protection relay and so on.───其中电器类产品有液晶显示计时计数器、平层感应器、断相错相三相交流保护继电器等等。

Short-phase relay obtains short-phase signal, short-phase protection circuit was formed according to change of output voltage to realize short-phase protection.───断相保护继电器获取断相信号，据输出电压变化构成断相保护电路实现保护。