electrified railway
简明释义
电气铁道
英英释义
A railway system that uses electric power to drive its trains, typically through overhead lines or an electrified third rail. | 一种使用电力驱动列车的铁路系统,通常通过高架电缆或电气化的第三轨供电。 |
例句
1.The new electrified railway line connects the suburbs to the downtown area.
这条新的电气化铁路线路将郊区与市中心连接起来。
2.Many countries are upgrading their trains to run on electrified railways.
许多国家正在升级其火车,以在电气化铁路上运行。
3.The electrified railway reduced travel time significantly.
这条电气化铁路大幅缩短了旅行时间。
4.The city invested in an electrified railway to reduce air pollution.
这座城市投资建设了一条电气化铁路以减少空气污染。
5.Traveling on an electrified railway is often faster than by bus.
乘坐电气化铁路通常比乘坐公共汽车更快。
作文
Electrified railway systems have revolutionized the way we think about transportation. The concept of using electricity to power trains dates back to the late 19th century, and since then, it has evolved into a critical component of modern transit networks. An electrified railway (电气化铁路) is a railway system where trains receive their power from overhead wires or an electrified third rail, allowing for faster, more efficient, and environmentally friendly travel compared to traditional diesel-powered trains.One of the primary advantages of electrified railways (电气化铁路) is their ability to reduce air pollution. As cities around the world grapple with the challenges of climate change and urbanization, the need for cleaner transportation options has never been more pressing. Electric trains produce zero emissions at the point of use, significantly lowering the carbon footprint associated with public transport. This shift towards electrification aligns with global efforts to combat climate change and promote sustainable development.Additionally, electrified railways (电气化铁路) tend to be more energy-efficient than their diesel counterparts. Electric trains can convert a higher percentage of energy from the grid into motion, resulting in lower operational costs and reduced energy consumption. This efficiency not only benefits the environment but also makes electric rail systems more economically viable in the long run. Many countries are investing heavily in expanding their electrified railway (电气化铁路) networks, recognizing the long-term savings and environmental benefits they provide.The speed and reliability of electrified railways (电气化铁路) are also noteworthy. Electric trains can accelerate and decelerate more quickly than diesel trains, leading to shorter travel times and improved service frequency. This is particularly important in densely populated urban areas where commuters rely on punctuality and convenience. The integration of electrified railway (电气化铁路) systems into existing transit networks can enhance connectivity and encourage more people to choose public transport over private vehicles, further alleviating traffic congestion.Moreover, the development of electrified railways (电气化铁路) has spurred technological advancements in train design and infrastructure. Modern electric trains are equipped with cutting-edge technology, including regenerative braking systems that capture energy during braking and return it to the grid. This innovation not only improves energy efficiency but also enhances the overall performance of the train.Despite these benefits, the transition to electrified railways (电气化铁路) is not without its challenges. The initial investment in infrastructure can be substantial, requiring significant funding and planning. Additionally, regions with less dense populations may find it difficult to justify the costs associated with electrification. However, as technology advances and the demand for sustainable transport grows, many experts believe that the advantages of electrified railways (电气化铁路) will outweigh the initial hurdles.In conclusion, the importance of electrified railways (电气化铁路) in the context of modern transportation cannot be overstated. They offer a cleaner, more efficient alternative to traditional rail systems, contributing to a reduction in greenhouse gas emissions and promoting sustainable urban mobility. As cities continue to expand and the need for effective public transport solutions increases, investing in electrified railways (电气化铁路) will be crucial for creating a greener, more connected future.
电气化铁路系统彻底改变了我们对交通运输的思考。利用电力驱动火车的概念可以追溯到19世纪末,自那时起,它已发展成为现代交通网络的重要组成部分。电气化铁路(electrified railway)是一种铁路系统,火车通过架空电缆或带电第三轨获取动力,与传统的柴油火车相比,可以实现更快、更高效和更环保的旅行。电气化铁路(electrified railway)的主要优势之一是能够减少空气污染。随着世界各地城市面临气候变化和城市化的挑战,对清洁交通选择的需求比以往任何时候都更为迫切。电动火车在使用地点不产生排放,大大降低了与公共交通相关的碳足迹。这一向电气化的转变与全球应对气候变化和促进可持续发展的努力相一致。此外,电气化铁路(electrified railway)通常比柴油火车更具能源效率。电动火车能够将来自电网的能量转换为运动的更高百分比,从而降低运营成本并减少能源消耗。这种效率不仅有利于环境,还使电气化铁路系统在长期内更具经济可行性。许多国家正在加大对扩展其电气化铁路(electrified railway)网络的投资,认识到它们提供的长期节省和环境效益。电气化铁路(electrified railway)的速度和可靠性也值得注意。电动火车的加速和减速速度比柴油火车快,这导致了更短的旅行时间和更高的服务频率。这在拥挤的城市区域尤为重要,通勤者依赖于准时性和便利性。将电气化铁路(electrified railway)系统整合入现有的交通网络可以增强连通性,并鼓励更多人选择公共交通而非私家车,从而进一步缓解交通拥堵。此外,电气化铁路(electrified railway)的发展促进了列车设计和基础设施的技术进步。现代电动火车配备了尖端技术,包括再生制动系统,该系统在制动时捕获能量并将其返回电网。这一创新不仅提高了能效,还增强了火车的整体性能。尽管有这些好处,向电气化铁路(electrified railway)的过渡并非没有挑战。基础设施的初始投资可能相当可观,需要大量资金和规划。此外,人口密度较低的地区可能会发现很难证明电气化相关费用的合理性。然而,随着技术的进步和对可持续交通需求的增加,许多专家认为,电气化铁路(electrified railway)的优势将超过初期障碍。总之,电气化铁路(electrified railway)在现代交通背景下的重要性不容小觑。它们提供了一种比传统铁路系统更清洁、更高效的替代方案,有助于减少温室气体排放,促进可持续城市流动性。随着城市的不断扩张以及对有效公共交通解决方案的需求增加,投资电气化铁路(electrified railway)将对创造一个更绿色、更互联的未来至关重要。
相关单词