electric traction

简明释义

电牵引

英英释义

例句

1.Many modern trams are equipped with electric traction 电力牵引 systems for better performance.

许多现代有轨电车配备了电力牵引 电力牵引系统以提高性能。

2.Trains powered by electric traction 电力牵引 can accelerate faster than those using diesel engines.

由电力牵引 电力牵引供电的火车比使用柴油发动机的火车加速更快。

3.The benefits of electric traction 电力牵引 include lower operational costs and quieter rides.

使用电力牵引 电力牵引的好处包括较低的运营成本和更安静的乘坐体验。

4.The transition to electric traction 电力牵引 is essential for sustainable urban transport.

转向电力牵引 电力牵引对可持续城市交通至关重要。

5.The new subway system utilizes electric traction 电力牵引 to improve efficiency and reduce emissions.

新的地铁系统采用电力牵引 电力牵引来提高效率并减少排放。

作文

The development of transportation has always played a crucial role in the advancement of society. Among the various modes of transport, railways have significantly contributed to the movement of goods and people over long distances. One of the key innovations in railway technology is electric traction, which refers to the use of electric power to drive trains. This method has revolutionized the way trains operate, offering numerous advantages over traditional steam or diesel engines.Firstly, electric traction provides higher efficiency compared to its predecessors. Electric trains can accelerate and decelerate more quickly than diesel or steam locomotives, allowing for better management of schedules and increased frequency of service. This efficiency is particularly important in urban settings where commuter trains are essential for daily travel. With the ability to start and stop rapidly, electric trains can reduce waiting times at stations, making them a preferred choice for city dwellers.Moreover, electric traction is also more environmentally friendly. Unlike diesel engines that emit harmful pollutants, electric trains can be powered by renewable energy sources such as wind, solar, or hydroelectric power. This shift towards cleaner energy not only helps in reducing the carbon footprint associated with transportation but also aligns with global efforts to combat climate change. As cities strive to become more sustainable, the adoption of electric traction systems is becoming increasingly common.In addition to being efficient and eco-friendly, electric traction systems also require less maintenance compared to traditional locomotives. Electric trains have fewer moving parts, which translates to lower wear and tear over time. This reliability means that operators can spend less on repairs and more on improving services for passengers. Additionally, electric trains tend to be quieter, providing a more pleasant travel experience for those on board and those living near railway lines.Furthermore, the infrastructure for electric traction is continuously improving. Advances in technology have led to the development of better signaling systems and more efficient power supply networks. These improvements enhance the safety and reliability of electric train services. As a result, many countries are investing heavily in electrifying their rail networks, recognizing the long-term benefits of such an investment.However, transitioning to electric traction is not without its challenges. The initial cost of electrifying rail lines can be significant, requiring substantial investment in infrastructure. Additionally, there may be logistical hurdles when integrating electric systems into existing rail networks that were designed for diesel or steam engines. Despite these challenges, the long-term benefits of electric traction far outweigh the initial costs.In conclusion, electric traction represents a significant advancement in railway technology. Its efficiency, environmental benefits, and reduced maintenance requirements make it an attractive option for modern transportation. As we move towards a more sustainable future, the importance of electric traction in the railway industry will only continue to grow, paving the way for a cleaner and more efficient mode of transport. Embracing this technology is essential for meeting the demands of a rapidly changing world and ensuring that our transportation systems are both effective and sustainable for generations to come.

交通运输的发展一直在社会进步中发挥着至关重要的作用。在各种交通方式中，铁路显著促进了货物和人员的长途移动。铁路技术中的一个关键创新是电力牵引，指的是使用电力驱动列车。这种方法彻底改变了列车的运行方式，相较于传统的蒸汽或柴油机，提供了众多优势。首先，电力牵引的效率比前者更高。电动列车的加速和减速速度比柴油或蒸汽机车快，从而更好地管理时刻表并增加服务频率。这种效率在城市环境中尤为重要，因为通勤列车对日常出行至关重要。电动列车能够快速启动和停止，减少了车站的等待时间，使其成为城市居民的首选。此外，电力牵引也更加环保。与排放有害污染物的柴油机不同，电动列车可以通过风能、太阳能或水电等可再生能源供电。这一转变不仅有助于减少与交通运输相关的碳足迹，还与全球应对气候变化的努力相一致。随着城市努力实现可持续发展，采用电力牵引系统变得越来越普遍。除了高效和环保外，电力牵引系统的维护需求也低于传统机车。电动列车的活动部件较少，因此随着时间的推移，磨损和撕裂较少。这种可靠性意味着运营商可以减少维修支出，将更多资金用于改善乘客服务。此外，电动列车通常噪音更小，为乘客和生活在铁路附近的人们提供了更愉悦的旅行体验。此外，电力牵引的基础设施也在不断改善。技术的进步导致更好的信号系统和更高效的电力供应网络的发展。这些改进增强了电动列车服务的安全性和可靠性。因此，许多国家正在大力投资电气化其铁路网络，认识到这种投资的长期利益。然而，过渡到电力牵引并非没有挑战。电气化铁路线路的初始成本可能相当高，需要对基础设施进行大量投资。此外，在将电气化系统整合到为柴油或蒸汽机设计的现有铁路网络中时，可能会遇到后勤障碍。尽管面临这些挑战，电力牵引的长期收益远远超过初始成本。总之，电力牵引代表了铁路技术的重大进步。其效率、环境益处和降低的维护要求使其成为现代交通的一个有吸引力的选择。随着我们朝着更加可持续的未来迈进，电力牵引在铁路行业的重要性只会不断增长，为清洁和高效的交通方式铺平道路。拥抱这一技术对于满足快速变化的世界的需求至关重要，并确保我们的交通系统在未来几代人中既有效又可持续。