telegraph block

简明释义

挂旗通信用滑车

英英释义

例句

1.Engineers are working to repair the telegraph block to ensure safe train operations.

工程师正在修复电报区段以确保列车安全运行。

2.The train was delayed due to a malfunction in the telegraph block system.

由于电报区段系统故障，火车延误了。

3.The telegraph block is essential for maintaining communication between stations.

为了保持车站之间的通信，电报区段是必不可少的。

4.A clear understanding of the telegraph block procedures is crucial for all railway staff.

对所有铁路员工来说，清楚理解电报区段程序至关重要。

5.When the telegraph block failed, the trains had to stop until it was fixed.

当电报区段发生故障时，列车不得不停下，直到修复为止。

作文

The term telegraph block refers to a system used in railway signaling that prevents trains from colliding by controlling the movement of signals and trains through communication. This system is crucial for maintaining safety on the railways, especially in busy areas where multiple trains may be operating simultaneously. The telegraph block system operates by using telegraph lines to communicate between stations, allowing them to inform each other about the status of trains on their respective tracks. This communication is essential for ensuring that trains do not enter the same section of track at the same time, which could lead to disastrous accidents.In the early days of rail transport, safety was a significant concern, as trains were often operated without any formal communication systems. The introduction of the telegraph block system revolutionized train operations, providing a reliable method for stations to coordinate the movements of trains. By sending messages over telegraph wires, stationmasters could effectively manage train schedules and ensure that all trains were accounted for.The implementation of the telegraph block system involved several key components. First, there were the physical signals placed along the tracks, which indicated whether a section of track was clear or occupied. These signals were connected to the telegraph system, allowing for real-time updates on the status of the track. When a train entered a block, the signal would change to indicate that the section was occupied, preventing other trains from entering until it was safe to do so.Moreover, the telegraph block system required trained personnel who understood how to operate the telegraph equipment and interpret the signals. Stationmasters and signal operators played a vital role in this system, as they were responsible for relaying information accurately and promptly. Their training ensured that they could respond quickly to any potential hazards, keeping passengers and cargo safe during transit.With advancements in technology, the traditional telegraph block system has evolved into more sophisticated signaling systems, including electronic and automated solutions. However, the fundamental principles of safety and communication remain unchanged. Modern systems still rely on the concept of blocks to prevent collisions, but they utilize digital signals and computerized systems to enhance efficiency and reliability.In conclusion, the telegraph block system represents a significant milestone in railway safety and communication. It laid the groundwork for the complex signaling systems we see today, which continue to prioritize the safety of train operations. Understanding the history and function of the telegraph block helps us appreciate the advancements in railway technology and the ongoing efforts to ensure safe travel for passengers and freight alike.

“电报区段”一词指的是一种用于铁路信号的系统，通过控制信号和火车的移动来防止火车相撞，确保铁路安全。这一系统在繁忙地区尤为重要，因为多个火车可能同时运行。电报区段系统通过使用电报线路在车站之间进行通信，使它们能够相互通报各自轨道上火车的状态。这种沟通对于确保火车不会同时进入同一段轨道至关重要，否则可能导致灾难性的事故。在铁路运输的早期阶段，安全是一个重大问题，因为火车通常在没有任何正式通信系统的情况下运行。电报区段系统的引入彻底改变了火车运营，提供了一种可靠的方法，使车站能够协调火车的运动。通过电报线发送消息，站长能够有效管理火车时刻表，确保所有火车都能得到妥善安排。电报区段系统的实施涉及几个关键组成部分。首先，是放置在轨道旁的物理信号，指示某段轨道是否畅通或被占用。这些信号与电报系统相连，允许实时更新轨道状态。当火车进入某个区段时，信号会改变，以指示该段被占用，防止其他火车在安全之前进入。此外，电报区段系统需要经过培训的人员，他们了解如何操作电报设备并解读信号。站长和信号操作员在这一系统中扮演着重要角色，因为他们负责准确及时地传递信息。他们的培训确保了他们能够迅速应对潜在的危险，保障乘客和货物在运输过程中的安全。随着技术的进步，传统的电报区段系统已经演变为更复杂的信号系统，包括电子和自动化解决方案。然而，安全和通信的基本原则保持不变。现代系统仍然依赖于区段的概念来防止碰撞，但它们利用数字信号和计算机化系统来提高效率和可靠性。总之，电报区段系统代表了铁路安全和通信的重要里程碑。它为我们今天看到的复杂信号系统奠定了基础，这些系统继续优先考虑火车运营的安全。理解电报区段的历史和功能有助于我们欣赏铁路技术的进步，以及确保乘客和货物安全旅行的持续努力。