telephone line

This article introduces some normal kinds of centralized meter reading plans ( on-site busbar transmission, wireless transmission and telephone line transmission) actually used in engineering for outside heat supply pipeline network, and describes in detail the characteristics of each plan.

介绍在工程实际中几种常用的供热管网集中抄表方案（现场总线方案、无线传输方案、电话线传输方案），并对各种方案的特点加以说明。

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The ( telephone ) line is busy.

( 电话 ) 占线.

词典精选例句

He may find the line cut on the telephone so that he can't get through.

他可能会发现电话线被切断了，所以打不通。

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So the alarm can be set by telephone and mobile phone, which overcomes the shortcoming that the system will be out of work when the telephone line is cut off deliberately.

本文在现有的家庭报警器基础之上，将无线通信模块引入报警系统，使系统可通过固定电话线和无线通信模块向外界报警，这样就克服了报警器因电话线被恶意剪断而失去报警功能的问题。

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A study on lightning prevention of telephone line transmission of microseismographs

石油化工工程设施的防雷微震仪有线传输避雷研究

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And you have to rent the telephone line.

而且你还要租用电话线路.

魔法英语-口语突破（高中）

I'm John Smith the telephone engineer and I'm repairing your telephone line.

我是电话工程师约翰?史密斯,我正在修理您的电话线.

新概念英语第一册

Is installation address using PCCW Fixed Telephone Line Service?

安装地址是否正使用电讯盈科之固网电话服务?

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I couldn't telephone my uncle because his telephone line was engaged.

我不能给叔叔打电话,因为他的电话占线了.

词典精选例句

A telephone line connected to a computer for use by terminals.

将终端连接到计算机上(以便终端使用计算机)的电话线路.

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To fully adopt the advantage of the availability of telephone in countrywide, a remote reading system of electricity based on telephone line in rural area is designed.

充分利用全国电话村村通的有利条件，设计了一种基于电话线的农村用电远程抄表系统。

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They may be compared to the weak signal coming in over a long-distance telephone line.

它们可以比做经过远距离电话线而来的弱信号.

词典精选例句

The centrol control room of sewage plant adopted telephone line as transmission medium between the control room and every supervisory control station; we can collect and deal data and control equipment in the station at the centrol room.

各监控站和污水处理厂的中控室之间采用电话线作为传输介质，通过调制解调器解析数据，在中控室可以采集处理各监控站的数据并控制现场设备。

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He blows a raspberry down the telephone line and hangs up.

他对着电话呸了一声，然后挂断了。

《柯林斯高阶英汉双解学习词典》

Telephone charges include line rental.

电话费包括线路租用费。

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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.

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。

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The Chief Constable's clipped tones crackled over the telephone line.

电话线那头噼里啪啦地传来警察局长短促的声音。

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The storm damaged the telephone line.

暴风雨毁坏了电话线.

英汉 - 翻译样例 - 口语

There is a stentor at the other end of the telephone line.

给你打电话的对方是个大嗓门.

词典精选例句

He had not heard from them for four days, after their home telephone line was cut off in the storms.

在暴风雪切断了电话线之后，他已有4天没有听到家里的消息。

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Due to the storm, there was interference on the telephone line.

由于暴风雨, 电话线受到干扰.

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He blows a raspberry down the telephone line and hangs up...

他对着电话呸了一声，然后挂断了。

《柯林斯高阶英汉双解学习词典》

Audio line is a source originating from an incoming telephone line.

音频线是源源自一传入电话线.

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Implementing the Long-distance Warning by Telephone Line with MODEM Controlled by a Single-chip Microcomputer

单片机控制MODEM实现电话远程报警

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Never speak about hacking projects over your home telephone line.

不在家庭电话中谈论你Hack的任何事情.

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At this point I think Flanagan telephone line transmission is not only words but also convey their loved ones endless yearning and care.

此时我觉得那根电话线传递的不仅是话语，而且传递着亲人无尽的思念与关怀。

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The modem is used for connecting a computer to a telephone line.

调制解调器用于把电脑与电话线连接在一起.

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He blows a raspberry down the telephone line and hangs up

他对着电话呸了一声，然后挂断了。

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Design and Implementation for MTN 819 multi function alarm system through telephone line

MTN819多功能电话报警系统的设计与实现

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The information could be transferred on the power line in the form of digital signal, or on the telephone line by a modem with and image.

信息可以数字信号的形式在电力线上传输，也可通过调制解调器直接传输图象信号。

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