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- national backbone networks 全国骨干网络
- VBNS? Very high speed Backbone Network Services? 甚高速骨干网络服务系统?
- "Now a network of fibers will serve as a national backbone system of longhaul transmission lines. 光缆网络将成为全国长途传输线路的基干。
- An interconnection entity that operates internet backbone networks shall be a member of the national exchange center. 运行互联网骨干网的互联单位为国家级交换中心的成员。
- Adopted to backbone network, access network and fiber to the home. 利用微管资源,特别适用于骨干网、接入网和光纤到户。
- Using fiber as the backbone network in Nayong power plant. 发电厂内部采用光纤作为主干网络。
- Some traditional IP backbone networks are IP/ATM/SONET architecture. 有些传统的IP骨干网是基于SONET(SDH)的IP/ATM/SONET网络。
- High quality service of IP can be provided by MPLS over ATM backbone network. MPLS在现有的主干ATM网上可提供高性能的IP服务。
- Electric power enterprises as a national backbone enterprises, take an unshirkable responsibility in the society, and carry out the state policies on duty. 电力企业作为国家骨干企业，承担着不可推卸的社会责任，在贯彻国家方针政策方面责无旁贷。
- While the two technologies will be tough competitors in backbone network, they can be complementary. 虽然这两种技术在主干网方面是你死我活的竞争对手，但它们也可以是互补的。
- Of the commercial networks abroad, ASON technology is mainly applied in the backbone network. 国外当前已经商用的网络中，ASON技术主要还是应用在骨干网上。
- While the two technologies will be tough competitors in backbone network,they can be complementary. 虽然这两种技术在主干网方面是你死我活的竞争对手，但它们也可以是互补的。
- Demand for gigabit Ethernet is likely to heat up as more LANs move to 100Base-T,putting huge traffic loads on backbone networks. 随着更多的局域网向100Base-T转移，从而使更大的信息流量加载到骨干网上，对千兆位以太网的需求可能加剧。
- The overwhelming majority of the information resources and the major ISP backbone networks are located in the United States. Internet绝大部分信息资源和主要的ISP主干网在美国。
- IST-100M-S/M has been deployed in various broadband applications, will be used in backbone networks of ring or daisy-chain topologies. 快速以太网光纤收发器IST-100M-S/M已经广泛应用于各种宽带接入网环境中，并将逐步应用于环形骨干网和链形骨干网中。
- Demand for gigabit Ethernet is likely to heat up as more LANs move to 100Base-T, putting huge traffic loads on backbone networks. 随着更多的局域网向100Base-T转移，从而使更大的信息流量加载到骨干网上，对千兆位以太网的需求可能加剧。
- The "last mile" still remains the bottleneck between high-capacity local area network (LANs) and the backbone network. “最后一公里”的接入部分仍然是高速局域网(LAN)和主干网之间的瓶颈。
- The influence of fiber nonlinear-effects on the capacity-expanding of the fiber backbone networks by the means of WDM+EDFA is systematically analyzed. 系统分析了光纤非线性效应对光纤主干网 WDM+EDFA扩容的影响。
- With the development of power system communication networks and application systems, demands for high bandwidth backbone networks are increasing. 随着电力通信网以及应用系统的高速发展 ,对网络带宽的要求、特别是主干网带宽的要求越来越高。
- In future introduction of ASON, Netcom will conduct test on some backbone networks, and will directly introduce ASON technology into newly built MANs. 在未来引进ASON的进程中，网通将在一些骨干网上进行试验试点，另外对于新建的城域网，也将直接引入ASON技术。
