track gauge

简明释义

轨规

英英释义

例句

1.The track gauge 轨距 affects the stability and speed of trains traveling on those tracks.

列车在这些轨道上行驶的稳定性和速度受轨距的影响。

2.Different regions may use different track gauges 轨距, which can complicate train transfers.

不同地区可能使用不同的轨距，这可能会使列车换乘变得复杂。

3.When building a new railway, engineers must carefully choose the appropriate track gauge 轨距 for the terrain.

在建设新铁路时，工程师必须仔细选择适合地形的轨距。

4.Some high-speed rail systems utilize a wider track gauge 轨距 to enhance performance.

一些高铁系统采用更宽的轨距以提高性能。

5.The railway company decided to standardize the track gauge 轨距 across all its lines to improve efficiency.

铁路公司决定在所有线路上标准化轨距以提高效率。

作文

The term track gauge refers to the distance between the inner sides of the two rails that make up a railway track. This measurement is crucial in determining the compatibility of different rail systems and ensuring safe and efficient train operations. There are various standard track gauges used around the world, with the most common being the standard gauge of 1,435 mm (4 ft 8 1/2 in). However, many countries utilize different gauges for historical, economic, or geographic reasons. For instance, Russia primarily uses a wider gauge of 1,520 mm, which affects how trains operate across borders.Understanding the implications of track gauge is essential for railway engineers and planners. A mismatch in track gauges can lead to significant operational challenges. For example, when trains need to transfer from one gauge to another, they often require specialized equipment or even a change of trains, which can cause delays and increase costs. This situation is particularly evident in regions where multiple rail networks intersect, such as Europe, where different countries have adopted various gauges.In addition to operational efficiency, track gauge also impacts the design and construction of rolling stock. Trains designed for one gauge may not be able to operate on tracks of another gauge without modifications. This can limit the interchangeability of trains and lead to increased manufacturing costs for rail operators. Therefore, when developing new rail lines or upgrading existing ones, careful consideration must be given to the track gauge to ensure that it aligns with existing infrastructure and future expansion plans.Moreover, the choice of track gauge can influence the overall safety of railway operations. Wider gauges tend to provide greater stability for trains, particularly at higher speeds, while narrower gauges may result in a more rigid structure that could be susceptible to derailments. This is why many high-speed rail systems prefer to use the standard gauge, as it allows for faster travel and better safety standards. In conclusion, the concept of track gauge is a fundamental aspect of railway engineering that affects everything from train design to operational efficiency. Understanding the implications of track gauge is vital for anyone involved in the railway industry, as it directly influences the safety, cost, and performance of rail systems worldwide. As global transportation continues to evolve, the importance of standardizing track gauges will remain a topic of discussion among engineers and policymakers alike.

术语轨距指的是构成铁路轨道的两条轨道内侧之间的距离。这个测量对于确定不同铁路系统的兼容性以及确保列车操作的安全性和效率至关重要。世界上有多种标准的轨距，其中最常见的是1435毫米（4英尺8 1/2英寸）的标准轨距。然而，许多国家由于历史、经济或地理原因，使用不同的轨距。例如，俄罗斯主要使用1520毫米的宽轨，这影响了列车跨境运营的方式。理解轨距的含义对铁路工程师和规划者至关重要。轨距不匹配可能会导致重大的运营挑战。例如，当列车需要从一种轨距转移到另一种轨距时，通常需要专门的设备甚至换乘列车，这可能导致延误并增加成本。这种情况在多个铁路网络交汇的地区尤其明显，例如欧洲，多个国家采用了不同的轨距。除了运营效率外，轨距还影响滚动 stock 的设计和建造。为一种轨距设计的列车可能无法在另一种轨距的轨道上运行，而无需进行修改。这可能限制列车的互换性，并导致铁路运营商的制造成本增加。因此，在开发新铁路线路或升级现有线路时，必须仔细考虑轨距，以确保与现有基础设施和未来扩展计划相一致。此外，轨距的选择还会影响铁路运营的整体安全性。较宽的轨距往往为列车提供更大的稳定性，特别是在高速行驶时，而较窄的轨距可能导致结构更加僵硬，可能容易发生出轨。这就是为什么许多高速铁路系统更喜欢使用标准轨距，因为它允许更快的旅行和更好的安全标准。总之，轨距的概念是铁路工程的一个基本方面，它影响着从列车设计到运营效率的方方面面。理解轨距的含义对于任何参与铁路行业的人来说都至关重要，因为它直接影响着全球铁路系统的安全性、成本和性能。随着全球交通的不断发展，标准化轨距的重要性将继续成为工程师和政策制定者讨论的话题。