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- Mainly on the basis of Telecom Management Forum(TMF) specifications and CORBA technology,analysis is made of the design and implementation of the interfaces between the Optical Line Protection(OLP) EMS and the upper layer NMS. 文章主要基于电信管理论坛(TMF)规范和公共对象请求代理体系结构(CORBA)技术分析了在光线路保护(OLP)网元管理系统中OLP系统与上层网络管理系统(NMS)之间的接口的设计与实现。
- Optical line protection switching equipment 光线路保护切换设备
- Optical Line Protection system(OLP) 光纤线路保护系统
- optical line protection 光线路保护
- To operate within the power cable line protection zones. 在电力电缆线路保护区内进行作业。
- Opposite connecting between hot and neutral line protection. 零线接反保护
- Longitudinal differential protection of optical fiber,which is of many merits, has beenused more and more widely in EHV transmission line protection. 光纤纵联差动保护具有许多突出的优点,因而越来越多地用于超高压线路。
- Analysis of the Principles of Line Protection in Ezhou Power Generation Co. 鄂州发电公司线路保护装置原理分析。
- IETF RFC 4209-2005,Link Management Protocol (LMP) for Dense Wavelength Division Multiplexing (DWDM) Optical Line Systems[S]. 黄照祥;雷蕾;梁庄.;光网络第三代传送系统[M]
- Corresponding products include DSLAM, DSL user end equipment, OLT (Optical Line Terminal), ONU (Optical Network Unit), etc. 对应的产品包括DSLAM（DSL接入综合复用器）、DSL用户端设备、OLT（光线路终端）、ONU（光网络单元）等。
- A novel UHV transmission line protection system based on digital signal processor (DSP) is introduced. 介绍了一种基于DSP的新型超高压输电线路微机保护方案。
- The DTE connected to the trunk of the tree is called optical line terminal (OLT) and the DTEs connected at the branches of the tree are called optical network units (ONU) . 连接在树干上的数据终端设备（DTE）称为光线路终端（OLT），连接在树枝上的DTE称为光网络单元（ONU）。
- To conduct engineering by putting any part of lifting machinery into the overhead power line protection zones. 起重机械的任何部位进入架空电力线路保护区进行施工。
- The cause of the reclosure failure of WXB?11 line protection is analyzed when it is applied with local power source. 分析了当WXB 11型微机线路保护应用在带小电源的线路时 ,重合闸拒动的原因。
- The reliability of HV/EHV transmission line protection is important to the safety and efficiency of power system. 高压输电线路特别是超高压输电线路保护,直接影响电力系统的安全经济运行。
- Aiming at the fact of UHV Line protection, the paper deeply studied several difficult points. 本文从超高压线路保护研究的实际出发，对保护的几个难点进行了针对性的研究。
- It"s important to study the effect of series capacitor compensation on line protection. 研究串联电容补偿对线路保护的影响具有重要意义。
- In the PON (Passive Optical Networks), the data transmission from ONU (optical network unit) to OLT (optical line termination) in the up-stream direction employing the style of TDMA (Time-Division Mutiple Access), is the burst-mode transmission also. 在无源光网络(PON)中,在上行方向从各网络用户单元(ONU)到光线路终端(OLT)的数据传输采用时分多址(TDMA)的方式,也是突发数据包的传输。
- My main factory production and sales of communication equipment accessories, such as copper nose, mounting brackets, screws, all kinds of fiber optic lines, power lines. 我厂主要生产、销售通信设备的各种配件，如铜鼻子、安装支架、镙丝、各种光纤线、电源线等。
- To go through the power line protection zone at a distance smaller than the safety distance between conducting wires and the objects to run through. 小于导线距穿越物体之间的安全距离,通过架空电力线路保护区;
