telegraph repeater
简明释义
电报帮电机
英英释义
例句
1.The old train station still has a functioning telegraph repeater 电报中继器 to communicate with nearby towns.
这座老火车站仍然有一个运作中的telegraph repeater 电报中继器 用于与附近城镇沟通。
2.During the historical reenactment, we demonstrated how a telegraph repeater 电报中继器 was used to send messages over long distances.
在历史重演中,我们演示了如何使用telegraph repeater 电报中继器 来发送长距离的信息。
3.Engineers designed the telegraph repeater 电报中继器 to amplify the signal and extend the range of telegraph lines.
工程师设计了telegraph repeater 电报中继器 来放大信号并延长电报线路的范围。
4.In the 19th century, a telegraph repeater 电报中继器 was essential for ensuring messages were transmitted accurately across vast distances.
在19世纪,telegraph repeater 电报中继器 对于确保信息在广阔距离内准确传递至关重要。
5.The museum features an exhibit on the history of communication, including a working telegraph repeater 电报中继器.
博物馆展示了一个关于通信历史的展览,包括一个运作中的telegraph repeater 电报中继器。
作文
In the early days of long-distance communication, the invention of the telegraph revolutionized the way people exchanged information. However, as distances increased, the challenge of maintaining signal strength became apparent. This is where the telegraph repeater (电报中继器) played a crucial role. A telegraph repeater is a device that receives a telegraphic signal and retransmits it, effectively amplifying the signal to ensure it can travel further without degradation. This innovation allowed for more reliable communication over vast distances, which was especially important in the context of expanding railroads and telecommunication networks during the 19th century.The operation of a telegraph repeater involves several key components. Initially, the incoming signal is detected by an electromagnetic receiver. Once the signal is received, it is converted into an electrical impulse that can be understood by the repeater. The device then boosts this impulse using a power source, allowing it to be sent out again with greater strength. This process not only extends the reach of telegraphic messages but also improves the clarity of the information being transmitted.One of the most significant impacts of the telegraph repeater was its ability to facilitate faster communication across continents. Before its widespread use, messages could take days or even weeks to reach their destinations, especially if they had to be relayed through multiple stations. With the advent of the telegraph repeater, messages could be sent and received in a matter of hours, transforming industries such as news reporting, banking, and trade.Moreover, the telegraph repeater contributed to the development of a more interconnected world. As countries began to establish their own telegraph systems, the need for international communication grew. The telegraph repeater made it possible to link different national networks, creating a web of communication that spanned the globe. This technological advancement not only enhanced economic ties between nations but also fostered cultural exchanges and diplomatic relations.Despite its significance, the telegraph repeater eventually faced competition from newer technologies. The rise of the telephone and, later, the internet rendered the telegraph system obsolete. However, the principles behind the telegraph repeater still influence modern communication technologies. For example, the concept of signal amplification is fundamental in various forms of data transmission we rely on today, including fiber optics and wireless communications.In conclusion, the telegraph repeater (电报中继器) was a pivotal invention that changed the landscape of communication in the 19th century. By enabling longer-distance transmission of messages, it laid the groundwork for the rapid exchange of information that we often take for granted today. Understanding the function and impact of the telegraph repeater helps us appreciate the technological advancements that have shaped our modern world. As we continue to innovate and develop new ways to communicate, the legacy of the telegraph repeater lives on, reminding us of the importance of connectivity in human society.
在远程通信的早期,电报的发明彻底改变了人们交流信息的方式。然而,随着距离的增加,保持信号强度的挑战变得显而易见。这时,电报中继器(telegraph repeater)发挥了至关重要的作用。电报中继器是一种接收电报信号并重新发送它的设备,有效地放大信号,以确保它可以在不退化的情况下进一步传播。这一创新使得跨越广阔距离的通信更加可靠,这在19世纪铁路和电信网络扩展的背景下尤为重要。电报中继器的操作涉及几个关键组成部分。最初,电磁接收器检测到传入信号。一旦接收到信号,它就被转换为电脉冲,供中继器理解。然后,该设备利用电源增强这个脉冲,使其能够以更大的强度再次发送。这一过程不仅延长了电报消息的传播范围,还提高了所传输信息的清晰度。电报中继器最显著的影响之一是它能够促进跨洲际的快速通信。在其广泛使用之前,消息可能需要几天甚至几周才能到达目的地,尤其是如果它们必须通过多个站点转发。随着电报中继器的出现,消息可以在几个小时内发送和接收,彻底改变了新闻报道、银行和贸易等行业。此外,电报中继器促进了一个更加互联的世界的发展。随着各国开始建立自己的电报系统,国际通信的需求不断增长。电报中继器使得不同国家网络之间的连接成为可能,创建了一个覆盖全球的通信网络。这一技术进步不仅增强了国家之间的经济联系,还促进了文化交流和外交关系。尽管具有重要意义,电报中继器最终面临来自新技术的竞争。电话的兴起以及后来的互联网使得电报系统变得过时。然而,电报中继器背后的原理仍然影响着现代通信技术。例如,信号放大的概念在我们今天依赖的各种数据传输形式中是基本的,包括光纤和无线通信。总之,电报中继器(telegraph repeater)是一个关键的发明,改变了19世纪通信的格局。通过使得消息能够更长距离地传输,它为我们今天常常理所当然的快速信息交换奠定了基础。理解电报中继器的功能和影响有助于我们欣赏塑造现代世界的技术进步。在我们继续创新和开发新的沟通方式时,电报中继器的遗产依然存在,提醒我们人类社会中连接的重要性。
相关单词