electrically-propelled ship

简明释义

电力推进船

英英释义

例句

1.Engineers are working on improving the battery life of electrically-propelled ships.

工程师们正在致力于提高电动船的电池寿命。

2.An electrically-propelled ship can operate quietly, reducing noise pollution in marine environments.

一艘电动船可以安静地运行，减少海洋环境中的噪音污染。

3.The launch of the first commercial electrically-propelled ship marks a milestone in shipping technology.

第一艘商业电动船的发布标志着航运技术的一个里程碑。

4.The new electrically-propelled ship is designed to reduce carbon emissions significantly.

这艘新的电动船旨在显著减少碳排放。

5.Many countries are investing in electrically-propelled ships for greener maritime transport.

许多国家正在投资于电动船以实现更环保的海洋运输。

作文

In recent years, the maritime industry has seen significant advancements in technology, particularly with the introduction of the electrically-propelled ship (电动推进船). These vessels utilize electric propulsion systems instead of traditional diesel engines, which offers numerous advantages. The shift towards electric propulsion is driven by the need for more sustainable and eco-friendly shipping solutions. As global warming and environmental concerns become increasingly pressing, the shipping industry is under pressure to reduce its carbon footprint. Electrically-propelled ships represent a promising solution to this challenge. One of the primary benefits of electrically-propelled ships is their efficiency. Electric motors are generally more efficient than internal combustion engines, meaning they can convert a higher percentage of energy into movement. This efficiency translates to lower fuel costs and reduced operational expenses for shipping companies. Additionally, many electrically-propelled ships can be powered by renewable energy sources, such as solar or wind power, further decreasing their reliance on fossil fuels. This not only helps in reducing greenhouse gas emissions but also promotes the use of clean energy technologies.Another advantage of electrically-propelled ships is their quieter operation. Traditional ships powered by diesel engines are often noisy, which can disrupt marine life and affect the natural behavior of aquatic animals. In contrast, electrically-propelled ships operate much more quietly, minimizing their impact on the ocean's ecosystems. This is particularly important for protecting endangered species and maintaining biodiversity in our oceans.Moreover, electrically-propelled ships require less maintenance compared to conventional ships. Electric motors have fewer moving parts than diesel engines, leading to reduced wear and tear over time. This means that shipping companies can save money on maintenance and repairs, allowing them to allocate resources to other areas of their operations. Furthermore, the long-term reliability of electric propulsion systems can lead to improved safety and reduced risk of mechanical failure at sea.Despite these advantages, there are challenges to the widespread adoption of electrically-propelled ships. One significant hurdle is the current limitation of battery technology. While batteries are improving, they still may not provide sufficient range for certain types of shipping operations, especially for long-haul voyages. However, innovations in battery technology and hybrid systems that combine electric and traditional propulsion methods are being developed to address these limitations.In conclusion, the emergence of electrically-propelled ships marks a pivotal moment in the evolution of the maritime industry. As we face the realities of climate change and environmental degradation, the transition to electric propulsion could play a crucial role in creating a more sustainable future for shipping. With ongoing advancements in technology and increasing public awareness of environmental issues, it is likely that electrically-propelled ships will become more common in the coming years. Embracing this shift will not only benefit the industry but also contribute to the health of our planet, ensuring cleaner oceans and a more sustainable world for future generations.

近年来，海洋产业在技术上取得了重大进展，尤其是引入了电动推进船（电动推进船）。这些船只利用电力推进系统，而不是传统的柴油发动机，这带来了许多优势。向电力推进的转变是出于对更可持续和环保的航运解决方案的需求。随着全球变暖和环境问题日益严重，航运业面临着减少碳足迹的压力。电动推进船代表了应对这一挑战的有希望的解决方案。电动推进船的主要优点之一是其高效性。电动机通常比内燃机更高效，这意味着它们可以将更高比例的能量转化为运动。这种效率转化为较低的燃料成本和航运公司的运营费用。此外，许多电动推进船可以由可再生能源（如太阳能或风能）供电，进一步减少对化石燃料的依赖。这不仅有助于减少温室气体排放，还促进了清洁能源技术的使用。此外，电动推进船的运行噪音更小。传统的柴油发动机驱动的船舶通常噪音很大，这可能会干扰海洋生物并影响水生动物的自然行为。相比之下，电动推进船的运行噪音要小得多，最大限度地减少了对海洋生态系统的影响。这对于保护濒危物种和维持我们海洋中的生物多样性至关重要。此外，与传统船舶相比，电动推进船需要更少的维护。电动机的运动部件比柴油发动机少，导致随时间推移磨损较小。这意味着航运公司可以节省维护和修理费用，从而将资源分配到运营的其他领域。此外，电力推进系统的长期可靠性可以提高安全性，减少海上机械故障的风险。尽管有这些优势，但电动推进船的广泛采用仍面临挑战。一个重要的障碍是当前电池技术的局限性。虽然电池正在改善，但它们仍可能无法为某些类型的航运操作提供足够的航程。然而，电池技术和结合电力与传统推进方法的混合系统的创新正在开发中，以解决这些局限性。总之，电动推进船的出现标志着海洋产业演变的关键时刻。面对气候变化和环境退化的现实，过渡到电力推进可能在为航运创造更可持续的未来方面发挥至关重要的作用。随着技术的持续进步和公众对环境问题的认识增强，电动推进船在未来几年可能会变得更加普遍。接受这一转变不仅将使行业受益，还有助于保护我们的星球，确保更清洁的海洋和更可持续的世界，为未来几代人铺平道路。