optical relays meaning in English
继光镜组
Examples
- 2 . design of the communication fiow of optical relay slw , oam modes and abnormal handle mechanism . 3
设计了光中继组网软件部分的通信流程、维护方式和异常处理机制。 - Various technoiogies are invoived in the design of optical reiay networking , mainly inciuding the design of access circuit of optical relay and the design of opticai relay module software in switch
光中继组网的设计涉及到多方面的技术，主要是光中继接入电路的设计和交换机光中继模块软件的设计。 - With the advantages of high gain and output power , low noise , wide bandwidth as well as no relation with polarization , edfa changes the traditional optical - electrical - optical relay mode step by step in many fields , and becomes an indispensable device in modern optical communication systems . it saves the expensive cost in optical - electrical transition , makes equipment easy to operate and maintain
由于其本身具有高增益、高输出功率、低噪声、带宽宽、与偏振无关等优点,在很多领域和场合, edfa正逐步取代传统的光-电-光中继模式,省去光电/电光转换的昂贵成本,便于设备的运行维护,成为现代光纤通信系统中不可缺少的关键部件。 - Optical relay network technoiogy is to buiidup various teiephone networks by the flexible sdh transmission equipment working with stored program control switches . at present , it has been adopted by most of telecom operators in iocal networks of pstn and becomes an eff6ctive solution to imp the operation cost , improve the qos , as well as faciiitat6 the oam
光中继组网就是利用同步数字体系( sdh )传输设备本身组网的灵活性来配合程控交换机组成各种电话网络，在目前的公共电话交换网络( pstn )中的本地网络中，较多地被电信运营商所采用。