The problem involved logical circuits such as appeared in the Colossus, albeit on a much more modest scale, using electronic switching for Boolean operations applied to the holes of telegraph tape.

In contrast the Colossi operated on single pulses which represented the logical 'yes' or 'no' of holes in telegraph tape.

而巨人机采用的是单脉冲，用纸带上的孔来表示逻辑上的“是”或“非”。

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A change from one significant condition to another in a telegraph or a data signal.

在电报或数据信号中，从一个有效状态到另一个有效状态的一种变化。

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Telegraph and data signal analyser

电报和数据信号分析程序

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Because of the messy code caused by transmitting of telegraph signal and informal telegraph sending and some other unpredictable reasons, it is very hard to identify and process telegraph completely.

由于电报信号在网络上传输丢失造成的乱码、发送电报不规范等不可预料的原因，给电报识别和处理带来了一定的困难。

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A lever that sends a telegraph signal when it is depressed and the circuit is closed.

按键时形成闭路以此发送电报信号的杠杆。

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and to start off a clean pulse at the beginning-the electronic equivalent of the relay used as a telegraph repeater.

然后从发端重新发送一个干净的脉冲。这个装置有点像电报系统的中继器，

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Thomas Edison's first invention was the automatic telegraph repeater.

电报自动转发器是托马斯·迪生的第一个发明。

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Telegraph repeater qualifiers. Type of direct current can be specified.

电报中继器限定符。可指定直流电流类型。

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Devices such as the telegraph and telephone relay messages by creating modulated electrical impulses, or impulses that change in a systematic way.

电报机与电话机等设备，通过产生调制电脉冲或以系统化方式变化的脉冲，来传递信息。

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As the progress of technology in communications, electric telegraph, telephone and radio, and internal combustion engines used in invention the flow of energy, folk, information and logistics running on the completion of the second generation of technological infrastructure in the system.

电力技术、电报、电话和无线电通信及内燃机的发明和应用在能流、人流、物流、信息流的运行上完成了电气化时代的基础设施技术系统的变迁。

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But the traditional actual carrying of messages may finally be eliminated in such communications devices as the telephone, telegraph, radio, television and email.

但是，使用诸如电话、电报、无线电、电视和电子邮件的通讯手段，也许最终会消除传统的传书带信。

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Long-range telephone and telegraph radio communications

远程无线电话电报通讯

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The Telegraph plant is a tropical plant usually found in Asia-but also in the South Pacific.

舞草是一种产于亚洲的热带植物&南太平洋也有。

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Study on the Alternate Means of High Speed Telegraph-relay Network

转报高速网备份手段的研究

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The North's telegraph network spreads its tentacles far and wide, sucking information back to Lincoln and his commanders in Washington.

北方的电报网延伸发展到四面八方从各处采集的信息反馈到了林肯和他在华盛顿的指挥官们手中

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Its industrial heartland, its growing network of railroads, its telegraph network, all bring victory to the North.

北方的工业中心不断扩张的铁路网络和电报网络都是北方胜利的关键

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The detection methods studied in this paper can be used not only as reference with the implementation of Timer-Charging system for telegraph station SPC exchange measurement test timing in technical supervision department, but also as the self-examination by the telecommunications operators.

本文所研究的计费系统检测方法可作为技术监督部门实施局用程控交换机计时计费系统计量检定的参考，也可作为电信运营商自查依据。

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Timer-Charging system for telegraph station SPC exchange is the core part of carrier bill processing and settlement, and its accuracy is relevant to vital interests of the majority of mobile phone users and fixed phone users.

局用程控交换机计时计费系统是电信运营商话费处理和结算的核心部分，其准确与否关乎到广大手机用户和固定电话用户的切身利益。

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Teleprinter switching network telex telegraph exchange

电传打字机交换网络用户电报直通交换机

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Compared with the traditional method, this method is directly based on the nonuniformity of the nonuniform transmission lines, and needn ′ t decouple the coupled telegraph equations.

该方法与传统方法的区别是自然考虑非均匀传输线的非均匀性，没有对传输线进行特殊处理，并且也不需要对耦合的电报方程进行解耦处理。

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