您要查找的是不是:
- Optical Line Pair 光学线对
- The condition expaned the method of line pair is discussed. 对扩展线对法条件进行讨论。
- 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。
- Under the conditions of the medium-resolution spectrometer and 1.5 pm step size in scans, the filter effectively resolved the Cu/Pr line pair having a small peak separation of 4.8pm. 在中等分辨率光谱仪和扫描步长为1.;5pm的条件下;滤波器能有效地分辨峰间距只有4
- 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)。
- 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。
- 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。
- Line Pairs per Millimeter (lp/mm) are units used to measure image intensifier resolution;the higher they are, the clearer the image becomes. 线/毫米(lp/mm)是用来衡量单位,较高的分辨率图像增强器产生清晰的图像。
- 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。
- Keywords medical image;quality control;kVp meter;line pair card; 医学影像;质量控制;管电压测试仪;线对卡;
- The method of homologous line pairs is selected and the constants of the ratio of ZrO_2/HfO_2 is determined in four Commo spectrographs consisting prisons and plancgratings. 本文在四种常用的棱镜和平面光栅摄谱仪上选择了锆铪的匀称线对组,并测定其比值常数。
- 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 amplifier establishment 光放大器设置
- In this paper, some of its applicable conditions are discussed, including: transmission code selection of HDSL equipment, number of line pairs, bit error rate, transmission media and transmission distance etc. 本文介绍了HDSL技术在应用中应考虑的几个问题,包括对HDSL设备传输码型的选择、线对数量、误码率选定、传输媒体和传输距离要求等。
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- The optic theory originated with Einstein. 光学理论是爱因斯坦首创的。
- A mirage is an optical illusion. 海市蜃楼是一种视错觉。