electric traction

简明释义

电力牵引

英英释义

例句

1.The transition to electric traction 电力牵引 has made rail transport more sustainable.

向电力牵引的过渡使铁路运输变得更加可持续。

2.Many modern trains rely on electric traction 电力牵引 for faster acceleration.

许多现代列车依赖于电力牵引以实现更快的加速。

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

新的地铁系统使用电力牵引来减少排放并提高效率。

4.With electric traction 电力牵引, trains can maintain higher speeds on inclines.

使用电力牵引，列车可以在上坡时保持更高的速度。

5.The city's light rail system is powered by electric traction 电力牵引 technology.

该市的轻轨系统由电力牵引技术供电。

作文

Electric traction has revolutionized the way we think about transportation. It refers to the use of electric power to drive vehicles, particularly trains and trams. The adoption of electric traction (电力牵引) systems has significantly improved the efficiency, speed, and environmental impact of public transport. In this essay, I will discuss the benefits of electric traction (电力牵引) in modern transportation, its historical development, and its future prospects.Historically, the first electric tram systems began operating in the late 19th century. These early systems laid the groundwork for the widespread adoption of electric traction (电力牵引) in urban environments. Unlike steam-powered vehicles, which were limited by fuel availability and required extensive maintenance, electric vehicles could be powered through overhead lines or underground cables. This innovation allowed for more flexible and efficient urban transport solutions.One of the most significant advantages of electric traction (电力牵引) is its environmental benefits. Electric trains produce fewer greenhouse gas emissions compared to diesel or coal-powered alternatives. As cities around the world strive to reduce their carbon footprints, the shift towards electric traction (电力牵引) helps meet these sustainability goals. Furthermore, as the energy grid becomes greener with more renewable sources, the overall impact of electric transportation continues to diminish.In addition to environmental considerations, electric traction (电力牵引) also offers economic benefits. Electric trains are generally cheaper to operate than their diesel counterparts due to lower fuel costs and reduced maintenance requirements. This efficiency can lead to lower ticket prices for passengers and increased ridership, which further supports public transport systems. Moreover, the initial investment in electric traction (电力牵引) infrastructure can be offset by the long-term savings in operational costs.The technological advancements in electric traction (电力牵引) systems have also played a crucial role in their proliferation. Modern electric trains are equipped with advanced features such as regenerative braking, which allows them to recover energy during deceleration. This not only improves efficiency but also enhances the overall performance of the transit system. Additionally, innovations in battery technology are paving the way for hybrid models that combine traditional electric traction with battery storage, making it possible to extend service to areas without fixed electric infrastructure.Looking forward, the future of electric traction (电力牵引) seems promising. As urban populations continue to grow, the demand for efficient and sustainable public transport will only increase. Governments and private companies are investing heavily in electrification projects, from high-speed rail networks to city trams. The global push towards electrification is supported by policies aimed at reducing fossil fuel dependency and promoting clean energy solutions.In conclusion, electric traction (电力牵引) represents a pivotal advancement in transportation technology. Its historical roots, combined with its environmental and economic advantages, make it a critical component of modern public transport systems. As we look to the future, the continued investment in and development of electric traction (电力牵引) will not only enhance our transportation networks but also contribute to a more sustainable world.