broad gauge

简明释义

宽轨

英英释义

例句

1.The transition from broad gauge to standard gauge can be complex and costly.

从宽轨过渡到标准轨道可能是复杂且昂贵的。

2.The railway system in this region primarily uses a broad gauge to accommodate heavier trains.

该地区的铁路系统主要使用宽轨以容纳更重的列车。

3.In India, the majority of the railway network is built on a broad gauge for efficient passenger transport.

在印度，大部分铁路网络是基于宽轨建设，以实现高效的客运。

4.The construction of new lines will be based on the broad gauge standard to enhance cargo capacity.

新线路的建设将基于宽轨标准，以增强货运能力。

5.Countries with a broad gauge often experience fewer derailments due to increased stability.

使用宽轨的国家通常由于稳定性增强而经历较少的出轨事故。

作文

The concept of broad gauge is significant in the field of rail transport. It refers to a railway track that is wider than the standard gauge, which is typically 1,435 mm (4 ft 8 1⁄2 in). The use of broad gauge can be traced back to the early days of railways when engineers experimented with different track widths to optimize stability and speed. One of the earliest examples of broad gauge was implemented in the United Kingdom, where the Great Western Railway adopted a gauge of 2,140 mm (7 ft 0 in) to facilitate smoother and faster travel for passengers and goods.The advantages of broad gauge include increased stability due to a wider distance between the tracks, which allows trains to handle curves more effectively. This is particularly beneficial for high-speed trains, which require a stable platform to maintain their velocity without derailing. Additionally, broad gauge can accommodate larger trains with wider carriages, thereby increasing the capacity for both passengers and freight.However, the implementation of broad gauge also comes with its challenges. One of the main issues is the compatibility with existing railway networks that utilize the standard gauge. Transitioning from broad gauge to standard gauge requires extensive infrastructure changes, which can be costly and time-consuming. Countries that have adopted broad gauge systems often find it difficult to integrate with international rail services that operate on standard gauges, leading to inefficiencies in cross-border transportation.In India, for instance, a significant portion of the railway network operates on a broad gauge system, which has been instrumental in connecting various regions of the country. The Indian Railways has made substantial investments in expanding and upgrading its broad gauge lines to improve service quality and operational efficiency. This investment has paid off, as the broad gauge lines have become vital for economic growth, facilitating trade and travel across vast distances.Despite the benefits, some critics argue that the focus on broad gauge can lead to neglect of other important aspects of railway development, such as electrification and modernization of signaling systems. They contend that while broad gauge contributes to higher speeds and stability, it should not be the sole focus of railway policy. Instead, a balanced approach that considers multiple factors is essential for creating an efficient and sustainable railway system.In conclusion, the term broad gauge represents a crucial aspect of railway engineering that has evolved over time to meet the demands of modern transportation. While it offers distinct advantages in terms of stability and capacity, its implementation must be carefully managed to ensure compatibility with existing networks. As countries continue to develop their railway systems, the lessons learned from the use of broad gauge will undoubtedly shape future decisions in rail transport planning and infrastructure development.

“宽轨”的概念在铁路运输领域中具有重要意义。它指的是一种比标准轨道宽的铁路轨道，标准轨道通常为1435毫米（4英尺8½英寸）。“宽轨”的使用可以追溯到铁路的早期，当时工程师们实验不同的轨道宽度，以优化稳定性和速度。“宽轨”的最早例子之一是在英国实施的，伟大的西方铁路采用了2140毫米（7英尺0英寸）的轨道，以便为乘客和货物提供更平稳、更快速的旅行。“宽轨”的优点包括由于轨道之间的距离较宽而增加的稳定性，这使得火车能更有效地处理曲线。这对于高速列车尤其有利，因为它们需要一个稳定的平台来保持速度而不脱轨。此外，“宽轨”可以容纳更大的火车和更宽的车厢，从而增加乘客和货物的运载能力。然而，“宽轨”的实施也面临着挑战。主要问题之一是与现有的使用标准轨道的铁路网络的兼容性。从“宽轨”过渡到标准轨道需要广泛的基础设施改动，这可能是昂贵且耗时的。采用“宽轨”系统的国家往往发现与在标准轨道上运营的国际铁路服务整合困难，从而导致跨境运输效率低下。例如，在印度，铁路网络的很大一部分采用“宽轨”系统，这对连接该国各个地区至关重要。印度铁路在扩展和升级其“宽轨”线路方面进行了大量投资，以提高服务质量和运营效率。这项投资得到了回报，因为“宽轨”线路已成为经济增长的重要组成部分，促进了各地区之间的贸易和旅行。尽管如此，一些批评者认为，过于关注“宽轨”可能导致对铁路发展的其他重要方面的忽视，例如电气化和信号系统的现代化。他们认为，虽然“宽轨”有助于提高速度和稳定性，但不应成为铁路政策的唯一重点。相反，考虑多个因素的平衡方法对于创建高效可持续的铁路系统至关重要。总之，术语“宽轨”代表了铁路工程中一个关键方面，它随着时间的推移而发展，以满足现代交通的需求。虽然它在稳定性和容量方面提供了显著优势，但其实施必须谨慎管理，以确保与现有网络的兼容性。随着各国继续发展其铁路系统，从“宽轨”的使用中吸取的教训无疑会影响未来铁路运输规划和基础设施发展的决策。