means of propulsion

简明释义

推进设备

英英释义

例句

1.Human-powered vehicles, like bicycles, are a sustainable means of propulsion for short distances.

人力驱动的交通工具，如自行车，是短途旅行的可持续推进方式。

2.The new electric car uses a highly efficient means of propulsion to minimize energy consumption.

这款新电动车使用了一种高效的推进方式来最小化能耗。

3.Hydrofoils use water as a means of propulsion to lift above the surface and reduce drag.

水翼船利用水作为推进方式，抬升到水面上以减少阻力。

4.Sailboats rely on wind as their primary means of propulsion during races.

帆船在比赛中依靠风作为主要的推进方式。

5.In space, rockets utilize chemical reactions as a means of propulsion to escape Earth's gravity.

在太空中，火箭利用化学反应作为逃离地球引力的推进方式。

作文

In the realm of transportation, the term means of propulsion refers to the various methods or systems used to move vehicles or objects from one place to another. The significance of understanding different means of propulsion is crucial, as it impacts not only how we travel but also the efficiency and sustainability of our transportation systems. From ancient times to the modern era, humans have developed a variety of means of propulsion to meet their needs. Historically, the earliest means of propulsion involved human or animal power. For instance, in ancient civilizations, people relied on their own strength or that of domesticated animals to transport goods and themselves. This method was limited by the physical capabilities of the individuals or animals involved. As societies advanced, so did their technology, leading to the invention of the wheel, which revolutionized transportation. The wheel allowed for more efficient movement and paved the way for the development of vehicles such as carts and chariots.With the advent of the industrial revolution, new means of propulsion were introduced, particularly steam power. Steam engines enabled trains and ships to travel faster and carry heavier loads across longer distances. This innovation drastically changed the landscape of transportation, making it possible to connect distant regions and facilitate trade. Additionally, the introduction of internal combustion engines in the late 19th century marked another significant leap forward in means of propulsion. Automobiles became increasingly popular, providing individuals with greater mobility and transforming urban planning.In contemporary society, the focus has shifted towards sustainable and efficient means of propulsion. Electric vehicles (EVs) are gaining traction as an alternative to traditional gasoline-powered cars. EVs utilize electric motors powered by batteries, significantly reducing carbon emissions and reliance on fossil fuels. Furthermore, advancements in renewable energy sources, such as solar and wind power, are being integrated into transportation systems, offering new possibilities for means of propulsion that are environmentally friendly.Aerospace technology has also seen remarkable developments in means of propulsion. Jet engines have made air travel faster and more accessible, connecting the globe in ways previously unimaginable. Meanwhile, research into alternative propulsion systems, such as ion propulsion and electric propulsion for spacecraft, is pushing the boundaries of what is possible in space exploration.As we look to the future, the concept of means of propulsion will continue to evolve. Innovations in technology, coupled with an increased awareness of environmental issues, will drive the development of new systems that prioritize efficiency and sustainability. The exploration of hydrogen fuel cells, for example, holds promise as a clean alternative to traditional fuels. Moreover, the integration of artificial intelligence and automation in transportation could lead to smarter, more efficient means of propulsion that optimize routes and reduce energy consumption.In conclusion, the understanding of means of propulsion encompasses a wide range of historical and contemporary methods used to facilitate movement. From the simple use of human and animal power to the complex technologies of today, each advancement has shaped the way we travel and interact with the world. As we continue to innovate and seek sustainable solutions, the future of means of propulsion will undoubtedly play a pivotal role in shaping our societies and the environment we inhabit.

在交通运输领域，术语推进方式指的是用于将车辆或物体从一个地方移动到另一个地方的各种方法或系统。理解不同的推进方式的重要性至关重要，因为它不仅影响我们的出行方式，还影响我们交通系统的效率和可持续性。从古代到现代，人类开发了多种推进方式来满足他们的需求。历史上，最早的推进方式涉及人力或动物力量。例如，在古代文明中，人们依靠自己的力量或驯化动物的力量来运输货物和自己。这种方法受到参与者身体能力的限制。随着社会的进步，技术也得到了发展，导致轮子的发明，这彻底改变了交通运输。轮子使得移动更加高效，并为车辆如马车和战车的发展铺平了道路。随着工业革命的到来，新推进方式被引入，特别是蒸汽动力。蒸汽机使火车和船只能够更快地旅行，并在更长的距离内运载更重的负荷。这一创新极大地改变了交通运输的格局，使远程地区之间的连接成为可能，并促进了贸易。此外，19世纪末内燃机的引入标志着推进方式的又一次重大飞跃。汽车越来越受欢迎，为个人提供了更大的流动性，改变了城市规划。在当代社会，重点已转向可持续和高效的推进方式。电动车（EV）作为传统汽油车的替代品正在获得关注。电动车使用电池供电的电动机，显著减少了碳排放和对化石燃料的依赖。此外，太阳能和风能等可再生能源的进步正在被整合到交通系统中，提供新的环保推进方式的可能性。航空航天技术在推进方式方面也取得了显著的发展。喷气发动机使空中旅行更快且更易于获得，以前无法想象的方式连接了全球。同时，对离子推进和电推进等替代推进系统的研究正在推动太空探索的可能性。展望未来，推进方式的概念将继续演变。技术的创新，加上对环境问题的日益关注，将推动新系统的发展，优先考虑效率和可持续性。例如，氢燃料电池的探索作为传统燃料的清洁替代品，前景广阔。此外，人工智能和自动化在交通中的整合可能导致更智能、更高效的推进方式，优化路线并减少能耗。总之，理解推进方式涵盖了一系列历史和当代的方法，用于促进移动。从简单的人力和动物力量的使用到今天复杂的技术，每一次进步都塑造了我们旅行和与世界互动的方式。随着我们继续创新并寻求可持续的解决方案，未来的推进方式无疑将在塑造我们的社会和我们所居住的环境中发挥关键作用。