The time-delay parameter test of time relay, SCM test block diagram and software flow chart are introduced.
介绍时间继电器延时参数的测试，单片机测试框图以及软件流程。
Second, channel estimation algorithms of two-hop OFDM cooperative communication system with single relay are discussed, which are mainly based on block pilot.
其次，讨论了两跳单中继多载波协同通信系统的信道估计的问题，主要是基于辅助块状导频的方法；
Based on the analysis of the all relay semiautomatic block which are widely used, this paper discusses the feasibility of the semiautomatic block with microcomputer.
对当前大量使用的继电半自动闭塞设备进行了分析，并研究了实现微机半自动闭塞的可行性。
This paper introduced time-delay parameter test of time relay, SCM test block diagram and software flowchart.
本文介绍时间继电器延时参数的测试，并对单片机测试框图以及软件流程也进行了相应介绍。
To solve th is problem, the inter-block reverse overcurrent relay is proposed in this paper , which makes more substations′ connection possible.
应用此继电器，结合常规的光纤纵差和过流保护，从而构成一个完备的保护方案。
To solve th is problem, the inter-block reverse overcurrent relay is proposed in this paper , which makes more substations′ connection possible.
应用此继电器，结合常规的光纤纵差和过流保护，从而构成一个完备的保护方案。
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