marine engine

简明释义

船用发动机

英英释义

例句

1.The efficiency of a marine engine can greatly affect fuel consumption.

一台海洋引擎的效率会极大影响燃料消耗。

2.They installed a new marine engine to improve performance.

他们安装了一台新海洋引擎以提高性能。

3.He specializes in repairing marine engines for fishing boats.

他专门修理渔船的海洋引擎。

4.The ship was equipped with a powerful marine engine.

这艘船配备了一台强大的海洋引擎。

5.Regular maintenance of the marine engine is crucial for safety.

定期维护海洋引擎对安全至关重要。

作文

The development of the marine engine has played a crucial role in the advancement of maritime transportation and trade. A marine engine is a type of engine specifically designed for use in marine vessels, such as ships and boats. These engines are engineered to withstand the harsh conditions of the sea while providing reliable power and efficiency. As global trade continues to expand, the importance of efficient and powerful marine engines becomes increasingly evident.Historically, the first marine engines were steam-powered, utilizing coal to generate steam that would drive the ship's propellers. However, as technology progressed, internal combustion engines began to dominate the industry due to their higher efficiency and lower operating costs. Today, most modern vessels are equipped with diesel marine engines, which offer improved fuel efficiency and reduced emissions compared to their predecessors.The design of a marine engine is quite different from that of a standard automobile engine. Marine engines must be robust and durable, capable of operating under varying conditions such as high humidity, saltwater exposure, and extreme temperatures. Additionally, they are often required to run continuously for long periods, making reliability a key factor in their design. Engineers must also consider factors like vibration and noise reduction, as these can impact both performance and comfort on board.One of the significant advantages of modern marine engines is their ability to be integrated with advanced technology. For instance, many vessels now utilize computer systems to monitor engine performance, optimize fuel consumption, and even manage emissions. This integration not only enhances the operational efficiency of the marine engine but also helps ship operators comply with stringent environmental regulations.Moreover, the push for sustainability in the maritime industry has led to innovations in marine engine technology. Companies are exploring alternative fuels, such as liquefied natural gas (LNG) and biofuels, to reduce the carbon footprint of shipping. Hybrid systems that combine traditional marine engines with electric propulsion are also gaining popularity, offering a more environmentally friendly solution for powering vessels.In conclusion, the marine engine is a vital component of the global shipping industry, facilitating trade and commerce across the world. As technology continues to evolve, the future of marine engines looks promising, with advancements aimed at improving efficiency, reducing emissions, and enhancing overall performance. Understanding the significance of marine engines not only helps us appreciate the complexities of maritime operations but also highlights the ongoing efforts to make this essential industry more sustainable and environmentally friendly.

海洋引擎的发展在海上运输和贸易的进步中发挥了至关重要的作用。marine engine是专门为海洋船只（如船舶和小艇）设计的一种发动机。这些发动机经过工程设计，能够承受海洋的恶劣条件，同时提供可靠的动力和效率。随着全球贸易的不断扩展，高效且强大的marine engines的重要性变得愈加明显。历史上，第一代marine engines是蒸汽动力的，利用煤炭产生蒸汽来驱动船舶的螺旋桨。然而，随着技术的进步，内燃机开始主导这一行业，因为它们的效率更高、运营成本更低。如今，大多数现代船舶都配备了柴油marine engines，与其前身相比，这些发动机提供了更好的燃油效率和更低的排放。marine engine的设计与标准汽车发动机截然不同。海洋发动机必须坚固耐用，能够在高湿度、盐水侵蚀和极端温度等变化条件下运行。此外，它们通常需要长时间连续运行，因此可靠性是设计中的关键因素。工程师还必须考虑振动和噪音的减少，因为这些会影响船上的性能和舒适度。现代marine engines的一大显著优势是它们能够与先进技术集成。例如，许多船只现在利用计算机系统来监控发动机性能、优化燃油消耗，甚至管理排放。这种集成不仅提高了marine engine的操作效率，还帮助船舶运营商遵守严格的环境法规。此外，对可持续性的推动使海洋行业的marine engine技术出现了创新。公司正在探索替代燃料，如液化天然气（LNG）和生物燃料，以减少航运的碳足迹。结合传统marine engines与电力推进的混合系统也越来越受欢迎，提供了一种更环保的船舶动力解决方案。总之，marine engine是全球航运业的重要组成部分，促进了全球的贸易和商业。随着技术的不断发展，marine engines的未来看起来很有希望，旨在提高效率、减少排放和增强整体性能的进步正在进行。理解marine engines的重要性，不仅帮助我们欣赏海洋运营的复杂性，也突显了使这个重要行业更加可持续和环保的持续努力。