查询词典 trunking

Based on the wide concerns about the Integrated Social Emergency Response Communications Systems,this paper mainly discusses the development strategies for digital trunking and emergency communications in China. The establishment of the state /province/city level integrated emergency response communications systems is very important. The plan and implementation of new generation Integrated Emergency Response Systems following the concepts of NGN and 3G evolution should be taken into consideration, The relationship between public networks and IERS should be correctively dealt with and actively coordinated. Besides, it is involved how to accelerate technology innovation, open correlative standards and interfaces, and promote effective interconnection and interoperation for operators and users to gain maximum benefits.

文章在论述目前广为关注的社会应急联动通信系统的基础上，探讨了中国数字集群及应急通信的相关发展策略，如有关国家/省/城市级应急联动通信的重要性，如何基于NGN及3G演进概念规划与建设新一代应急联动通信系统，如何正确处理与有机协调公众网络与专网应急联动通信之间的关系，如何加速技术创新，如何开放相关标准与接口、促进有效互联互通、维持多厂商环境下运营商及用户利益最大化等。

As a private mobile communication system, The digital trunkingmobile communication system was boomed in 1990's, and before this, the appliedprivate mobile communication systems in market are almost the analog systemwith analog voice and digital signalling. And there are no data referring to thesystem design and parameters chosen. It includes the wireless channel accessalgorithm of the mobile terminals, single base station capacity in large regional networks, link designing schemes between the switching control center and basestation as well as the study of the service quality for the multiple traffic. Theseindispensable parameters in design a digital trunking communication system arestudied in this dissertation and some instructive achievements can be got. To provethe correction of the theoretical study, the result was tested with the popularsystem of pan-European digital trunking communication system.

数字集群移动通信系统是九十年代中、后期兴起的专用移动通信系统的一种新体制，在此之前国际、国内市场使用的都是数字信令、模拟话音集群移动通信系统其涉及领域是模拟体制，对数字集群的系统设计的有关参数、方法等的选用及其性能表现并无成熟的文献可供参考，如移动终端的无线信道接入算法、大区组网单基站系统的容量、基站和交换控制中心间的链路设计和多业务种类的服务质量等都是数字集群基站子系统进行设计和开发必须解决的关键技术。

Three-dimensional trending graph is formed by the way of architectural plan or Busbar Trunking joggle.

三维子系统通过平面建筑图或母线拼接录入方式生成三维走向图。

Bus-bar rating 2000A Incomers 2000A Bus-section panel with joggle chamber to be equipped with Fire-wall bus-trunking 1400mm long either side of panel.

母线评价2000年incomers 2000年巴士节小组与啮合会议厅配备消防墙巴士集群一四零零毫米，只要任何一方的小组。

Nearside wiring trunking is used to introduce and educe the wiring between switchgears, starboard wiring trunking is used to lay intramural wiring in switchgear.

低压室侧板上有控制线穿越孔，以便控制电源的联接。

Control wiring trunking has ample space and cover board. Nearside wiring trunking is used to introduce and educe the wiring between switchgears, starboard wiring trunking is used to lay intramural wiring in switchgear.

控制线线槽空间宽裕，并有盖板，左侧线槽用来引入和引出柜间连线，右侧线槽用来敷设开关柜内部连线。

From application point of view, this paper studies the application, network architecture, functional structure and protocols stack-up of the trunking media gateway, to develop an achievable structure of the trunking media gateway.

从应用层面对中继媒体网关在NGN中的应用、组网架构、功能性架构和协议栈架构进行了探讨。

Currently there are two kinds of trunking communication systems: analog trunking system and digitaltrunking system.

当前的集群通信系统可以分为两类：模拟集群通信和数字集群通信。

In the telephony industry, the trunking concept is associated with the telephone communication path or channel between two points.

在电话工业中，二点之间的电话通讯路径或通道与 Trunking 概念有关。

Now , one of the direction of Trunking System is the trunking system which is based in CDMA technology and lies in traditional PUBLIC Digital Cellular Communication.

现在，集群移动通信的一个重要发展方向是在目前的公众蜂窝移动通信系统中，使用 CDMA 技术实现集群通信。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了