The article analyzed service requirements for GSM-R of China railway, and introduced GPRS service,control service of train synchronization system, mobile intelligent network service, and virtual voice group call service in detail, gave out latest progress on services testing and existed problem, and prospected further development of GSM-R applied in China railway.
本文分析了我国铁路对GSM-R业务的需求,详细介绍了国内即将开展的基于GSM-R的GPRS、列车同步控制、移动智能网和虚拟组呼等业务,以及业务的最新测试情况和目前存在的问题,进而展望中国铁路通信GSM-R的发展。
This paper introduces a new kind of paging network─virtual paging network, which we can simply, expediently, and cheaply build, manage, and expand.
本文介绍了一种新型寻呼网络—虚拟寻呼网 ,它组建、管理及扩容都很简便 ,同时建网成本
The virtual sensing technology is applied to estimate signals where direct sensors can not be placed.
虚拟传感技术用于估计系统中不能或者难以直接放置传感器的位置处的物理量的大小。
The Design and Implemention of Virtual Call Center Based Intelligent Network;
基于智能网的虚拟呼叫中心的设计与实现
You cannot use a virtual fax device to manually answer a fax call
不能使用虚拟传真设备手动应答传真呼叫
An Efficient Approach to Call Simulation for SPC Switching Systems
程控交换机呼叫模拟的一种有效方法
Design and Realization of Softswitch Bulk Call Simulator;
软交换系统大话务量呼叫模拟器的设计与实现
Design and Realization of WCDMA CS Domain Mass Call Simulator;
WCDMA CS域大话务量呼叫模拟器的设计与实现
Application of Virtual Instrument in Automatic Crash Notification Technology
虚拟仪器在车辆紧急自动呼救技术领域的应用
Micro-context Difference and the Application of Address Forms in Virtual Clinic
微语境差异与虚拟诊室中称呼语的应用
machine key ring
键控铃呼叫, 半自动呼叫
The direct address of an absent or imaginary person or of a personified abstraction, especially as a digression in the course of a speech or composition.
呼语直接称呼不在场或虚构的人物或称呼拟人的事物，尤指作为演讲或作文过程中的离题话
Methods of measurements of audio-frequency band and simulated systems for selective calling equipment used in the mobile services
GB/T13721-1992移动通信选择呼叫设备音频段和模拟系统测量方法
The Design of GMDSS Digital Selective Calling Simulation System and Its Implementation;
GMDSS的数字选择性呼叫模拟训练系统的设计与实现
Design and Realization of Evaluation of Simulative Digital Selective Callf;
数字选择性呼叫模拟操作评分算法的设计与实现
Call Set-up, Call Clearing or Registration Problem: Call Colision
呼叫设置、呼叫识别或注册问题: 呼叫冲突
Call Set-up, Call Clearing or Registration Problem: Incoming Call Barred
呼叫设置、呼叫识别或注册问题: 禁止拨入呼叫
To summon or call(a person)by means of a beeper.
通过呼叫或叫（一个人）
shouts of joy, alarm, excitement, etc
欢呼、 惊叫、 激动的喊叫
" It was just a friendly greeting as he went by.
」那亲切的呼叫声。
From Temporal Adverbial to Subjunctive Marker:A Case Study of ‘mε~(214-21)mε~(214-44) ti■’(慢慢叫) in Shanghai(上海) Dialect
从时间状语到虚拟标记——以上海话“慢慢叫”的语法化为例
