steam turbine

简明释义

蒸汽轮机

英英释义

例句

1.We need to perform regular maintenance on the steam turbine to ensure its longevity.

我们需要定期对蒸汽涡轮机进行维护，以确保其使用寿命。

2.A steam turbine converts thermal energy into mechanical energy.

蒸汽涡轮机将热能转化为机械能。

3.The power plant uses a steam turbine to generate electricity.

这座发电厂使用蒸汽涡轮机来发电。

4.Engineers are working on improving the efficiency of the steam turbine.

工程师们正在努力提高蒸汽涡轮机的效率。

5.The steam turbine is a critical component in many industrial processes.

蒸汽涡轮机是许多工业过程中的关键组件。

作文

The development of the steam turbine (蒸汽涡轮) has revolutionized the way we generate electricity and power machinery. Invented in the late 19th century, the steam turbine (蒸汽涡轮) has become a cornerstone of modern engineering, providing an efficient means of converting thermal energy into mechanical energy. This technology is not only used in power plants but also in ships and various industrial applications. The basic principle behind the steam turbine (蒸汽涡轮) is relatively straightforward. Water is heated in a boiler to produce steam, which then expands through a series of blades attached to a rotor. As the steam passes over these blades, it causes the rotor to spin, thereby generating mechanical energy. This mechanical energy can then be converted into electrical energy using a generator. The efficiency of this process has improved significantly over the years, making the steam turbine (蒸汽涡轮) one of the most efficient methods of energy conversion available today.One of the significant advantages of the steam turbine (蒸汽涡轮) is its ability to operate at high temperatures and pressures, which enhances its efficiency. Modern steam turbines (蒸汽涡轮) can reach efficiencies of over 40%, making them suitable for large-scale power generation. Furthermore, the steam turbine (蒸汽涡轮) is versatile; it can be powered by various fuels, including coal, natural gas, and nuclear energy. This flexibility allows it to play a critical role in the global energy landscape.However, the use of the steam turbine (蒸汽涡轮) is not without challenges. The initial investment for constructing a power plant with steam turbines (蒸汽涡轮) can be substantial. Additionally, maintaining high efficiency requires careful management of the steam cycle, including ensuring that the steam is kept free of impurities that could damage the turbine blades. Environmental concerns also arise with the use of steam turbines (蒸汽涡轮), particularly when they are powered by fossil fuels. The burning of coal or natural gas releases greenhouse gases, contributing to climate change. As a result, there is a growing shift towards more sustainable energy sources, such as solar and wind power. Nevertheless, steam turbines (蒸汽涡轮) remain a vital part of the energy mix, especially in regions where renewable energy sources are not yet fully developed.In conclusion, the steam turbine (蒸汽涡轮) is a remarkable invention that has significantly impacted how we generate energy. Its efficiency, versatility, and ability to operate at high temperatures make it an essential component of modern power generation systems. While there are challenges associated with its use, particularly concerning environmental impact, ongoing advancements in technology and a shift towards cleaner energy sources may help mitigate these issues. As we continue to innovate and seek sustainable solutions, the steam turbine (蒸汽涡轮) will likely remain a key player in the energy sector for years to come.

蒸汽涡轮的发展彻底改变了我们发电和驱动机械的方式。蒸汽涡轮于19世纪末被发明，已成为现代工程的基石，为将热能高效转换为机械能提供了一种手段。这项技术不仅用于发电厂，还用于船舶和各种工业应用。蒸汽涡轮的基本原理相对简单。水在锅炉中加热以产生蒸汽，然后通过一系列连接到转子的叶片膨胀。当蒸汽经过这些叶片时，它使转子旋转，从而产生机械能。然后，这种机械能可以通过发电机转换为电能。多年来，这一过程的效率显著提高，使蒸汽涡轮成为当今可用的最有效的能量转换方法之一。蒸汽涡轮的一个显著优点是它能够在高温和高压下运行，从而提高了其效率。现代蒸汽涡轮的效率可以超过40%，使其适合大规模发电。此外，蒸汽涡轮是多功能的；它可以由多种燃料驱动，包括煤、天然气和核能。这种灵活性使其在全球能源格局中发挥了至关重要的作用。然而，使用蒸汽涡轮并非没有挑战。建设一个配备蒸汽涡轮的发电厂的初始投资可能相当可观。此外，保持高效率需要对蒸汽循环进行仔细管理，包括确保蒸汽不含杂质，以免损坏涡轮叶片。使用蒸汽涡轮时也会出现环境问题，特别是当它们由化石燃料驱动时。燃烧煤或天然气释放温室气体，导致气候变化。因此，越来越多地转向更可持续的能源来源，如太阳能和风能。然而，蒸汽涡轮仍然是能源组合中不可或缺的一部分，特别是在可再生能源尚未完全发展的地区。总之，蒸汽涡轮是一项了不起的发明，对我们发电的方式产生了重大影响。其效率、多功能性和高温操作能力使其成为现代发电系统的重要组成部分。尽管在使用过程中存在环境影响等挑战，但技术的不断进步和向更清洁能源的转变可能有助于缓解这些问题。在我们继续创新并寻求可持续解决方案的过程中，蒸汽涡轮可能在未来几年仍将是能源部门的关键参与者。