市内电话

在对市内电话信道阻抗特性、衰耗特性测试的基础上，提出市话线路可采用频分复用的方法传递载波信号，如数字调制信号、语言载波信号等。

This paper , based on the measurement of the impedance-frequency characteristics and attenuation characteristics of the city telephone line network , proposes a method of FDM to transfer carrier signal , such as digital modulation signal , tone carrier signal , etc .

随着语音压缩技术迅猛发展，码激励线性预测语音编码（CELP）、多带激励语音编码（MBE），都能在低比特率下，获得和市内电话长途电话大致相同的话音质量。

With development of speech coding technology , CELP and MBE vocoders can provide superior voice quality at low data rates .

运用层次分析法（AHP），通过简单的运算过程，把定性问题转化为定量问题，对H市内电话容量进行了短期的定量预测，并对预测结果进行了分析。

Changing qualitative problem to quantitative problem , the AHP ( Analysis of Hierarchical Process ) is applied to forecasting the telephone capacity of the H city in a short interval quantitatively through a simple operational process .

大中城市市内电话的业务预测

The Traffic Forecasting of Local Telephone for Large - Middle Cities

GB/T6878-1986纵横制市内电话交换机技术要求和试验方法

Technical requirements and testing methods for local crossbar telephone switching systems

市内电话网局间中继传输方式的经济比较

Telephone THE MESH Thc Economic Comparision of Transmission Methods Between Local Exchanges

打一个市内电话要多少钱？

How much is a phone call within the city ?

61.我想打个市内电话。

61 . I want to make a local call .

市内电话外线管理与自动派线系统的设计与实现

Design and implementation of cable and line management system

市内电话只要花费几分钱。

A local call only costs a few pence .

这家旅馆可以免费打市内电话。

Local calls are free from this hotel .

对目前市内电话资费若干问题的探讨

Some Problems Related to Local Telephone Tariff Today

建议有线电视广播网与市内电话通信网在电视和电话业务互相协调。

The paper particularly emphasizes the mutual cooperation between CATV broadcasting network and local telephone network .

橡胶绝缘市内电话电缆

Incity telephone cable with rubber insulation

从中国打电话到美国就好比打市内电话一样清楚。

A phone call from China to USA can be as clear as a local call .

提供家具家电，水，电和灶具，闲时免费市内电话。

Fully furnitured and appliances , water , electricity and cookers , free home phone ( after office hours ) .

市内电话业务计算机综合管理&九七工程新建综合性电信局机房的有关空调和消防问题

Integrated Telecom Business Management by Computer & 97 's Project Advice of Air-condition and Fire-control System for New Founded Integrated Telecom Building

有可直接拨通国内和国际长途的电话。电话机旁备有使用说明及市内电话簿；

Both domestic and international calls can be made ; with the telephone operation guide and local telephone directory beside the phone .

我要打市内电话，请你告诉我友谊宾馆的电话号码行吗？

I 'd like to make a city call , would you please tell me the telephone number of the Friendship Guest House ?

那样双方就可以拨进网络，但只付市内电话费就可以了。

That 's to say you both dial into the Internet so you only have to pay for a local phone call , right ?

介绍了市内电话业务计算机综合管理，即九七工程的组成、技术规范等。

This article introduces " Integrated Telecom Business Management by Computer " known as " The97 's Project " and it 's constitution , technical specifications .

贵公司各行销部门长期习惯用同属贵公司之大量播放系统，向市内电话逐户播放广告。

Your company 's various marketing departments have had the long term habit of using your own broadcast system to play advertisement recordings to each subscriber 's home telephone .

文中对目前国内自动电话业务中市内电话的资费问题作了较详细的分析探讨，指出所存在的问题，并提出了新的解决方案。

This article gives an introduction and analysis on the tariff of the local telephone for national automatic telephone services , with existing problems pointed out and new solutions proposed .

其余电费、水费、暖气费、市内电话费、网费、治安费、卫生费、物业电梯等费用由本住所负责缴纳。

We will pay all the rest things such as electricity , water , gas , local call , internet , safeguard , sanitary fee , management and elevator fees .

第一次发给我的手机好像只能打市内电话，沉甸甸、黑乎乎的，包里的空间被它占了三分之一。

The first cell phone issued to me seemed only capable of local calls . It was a heavy black thing that took up almost one third of the space of my handbag .

在跨越二十七公里的市内电话专线上，作者成功地实现了DPS6＆DPS8的分布式网络和中大型机DPS8的主机-主机通信。

We have succeeded in establishing distributed network of DPS 6 & DPS 8 , and point-to-point communication of DPS 8 , along a dedicated telephone lines with a distance as far as 27 kilometers .

它几乎占了普通（市内）电话平均费用的一半，而在长话中则超过了一半费用。

In that regard it represents nearly half the cost of an average telephone call and more than half the cost of a long-distance call .

（纵横制交换机中的）互斥电路步进制市内用自动电话交换机

Selecting chain step-by-step system local automatic telephone exchange

步进制市内用自动电话交换机他们急于进一步控制找。

Step-by-step system local automatic telephone exchange So they need a better handle on me .