service band
英 [ˈsɜːvɪs bænd]
美 [ˈsɜːrvɪs bænd]
工作波段，专用业务频带，服务频带
双语例句
- For an initial service, a 10 megahertz-wide band of frequencies will be needed.
初始服务需要10兆赫宽的频带。 - Planning parameters for broadcasting-satellite service ( BSS) in the band 12 GHz and BSS feeder links
GB/T14434-199312GHz频段卫星广播业务（BSS）及其馈线链路的规划参数 - Besides the digital television broadcast, the digital broadcast technology also includes two big aspects which are the data broadcast and the interactive service, its typical application including software downloading, wide band Internet service as well as interactive television and so on.
除了数字电视广播外，数字广播技术还包括数据广播和交互业务两大方面，其典型应用包括软件下载、宽带Internet服务以及交互电视等。数据广播实际上是广播电视增值业务的基础。 - Therefore, people are more and more urgent to the residential district intelligence service demand, the wide band intelligence plot construction also already became the focal point which the people paid attention.
因此，人们对住宅小区智能业务的需求越来越迫切，宽带化智能小区的建设也已经成为人们关注的焦点。 - After a discussion on the special fea-tures of broadband service and the participants in the service, this essay conceives preliminarily a business model for developing broadband service and analyses briefly the operational methods of vari-ous broad band services.
本文从宽带业务的特点开始，对发展宽带业务的各种角色进行了分析，然后初步构思了一种发展宽带业务的商业模式，最后简单分析了在此商业模式下各种宽带业务的经营方式。 - During the antenna optimization process, an appropriate fitness function is used to suppress the sidelobe in interference zone, fill the null points in service zone and control the back lobe, to get satisfactory pattern shape in the whole frequency band.
在优化过程中通过合适的目标函数，保证了天线较好的频段特性，并压制干扰区副瓣、填充服务区零值、控制后瓣。 - In order to meet these service demands, B3G systems should be well designed in respects of network architecture, air interface, radio resource allocation, Radio Frequency ( RF) band and radio frequency related technologies.
为了适应B3G系统的业务需求，B3G系统必须在网络结构、空中接口方案、无线资源分配策略，乃至电波频段和射频技术等方面都有全新的改变。 - Vessel Traffic Service Radar in X Band
X波段船舶交通管制雷达 - The service access control point equipment will support the categorization, identification and band control of the services. The MAN backbone will do IP package transformation according to the sequence of DSCP class identity.
业务接入控制点设备实现业务的分类、标记和带宽控制，城域网骨干路由器根据DSCP等级标记按优先顺序进行IP包的转发。 - This paper colligation analyses the transmission technology of the passive optical network and present that the transmission technology of time division multiplexing for the passive optical network is the main development direction of narrow band service and future broad band service.
本文首先对无源光网络传输技术进行了综合分析比较，得出时分复用无源光网络传输技术是当前窄带业务接入和今后的宽带业务接入的发展方向。 - This paper starts from the VoIP definition and the service type to launch the discussion. The VoIP service roughly divides into three kinds, and this article emphatically analyzes two kinds of them, which are wide band telephone and instant communication.
这篇论文从VoIP的定义和业务类型开始展开探讨，VoIP业务大体分三类，本文着重分析研究其中的两种：宽带电话和即时通讯。 - For the ever-increasing demand of wireless service, much more frequency band is needed to make sure enough transmission rates. But the frequency resource is actually limited. So, how to utilize wireless resource efficiently becomes more and more important.
无线业务的迅速增加需要大量的频段以保证足够的传输速率，而实际上频谱资源是十分有限的。 - Most of the large telecom operators claim to provide IP video phone and the related service for small and medium-sized enterprises which have been connected with the broad band internet.
许多大型电信运营商均宣布向具有宽带因特网连接的中小型企业与个人推出IP可视电话及相关的服务计划。 - In order to satisfy the increasing needs for wideband wireless communication, we have to develop new transmission technology, provide different service with more wireless band.
为了满足日益增长的宽带无线通信的巨大需求，根据香农信息理论，人们不断开发新的高频谱效率的传输技术，利用更多的频段来提供各种业务。 - With the developing of wireless communication applications, the application of traditional broadcasting station which aims at the specific modulation service pattern and the band width is extremely limited. It cannot adapt the modern multi-modulations and multi-services communication system any more.
随着无线电通信的广泛应用与飞速发展，只针对特定调制制式和带宽的单一型传统通信电台的应用范围已非常有限，不能适应目前多调制、多服务的通信系统。 - With rapid growth of wide band, telecommunication Service Providers becomes to invest more on rapidly developing wide band business. The globe optical communication market is expected to catch a new round of big development.
随着用户对于宽带需求的增长，运营商在宽带业务发展的投资方面有快速增长的迹象，全球光通信市场有望进入新一轮发展的景气周期。