compound engine

简明释义

复式蒸汽机

英英释义

例句

1.The compound engine is designed to use steam in multiple stages, increasing its overall efficiency.

复合发动机设计用于在多个阶段使用蒸汽，从而提高整体效率。

2.The development of the compound engine marked a significant milestone in the history of engines.

复合发动机的发展标志着发动机历史上的一个重要里程碑。

3.In mechanical engineering, a compound engine is often preferred for its superior performance.

在机械工程中，复合发动机因其优越的性能而受到青睐。

4.The invention of the compound engine revolutionized transportation by providing more power and efficiency.

复合发动机的发明彻底改变了交通运输，提供了更强的动力和效率。

5.Many modern ships utilize a compound engine to optimize fuel consumption.

许多现代船只利用复合发动机来优化燃料消耗。

作文

The development of the internal combustion engine has significantly transformed transportation and industry. Among various types of engines, the compound engine (复合发动机) stands out for its efficiency and performance. A compound engine utilizes two or more stages of expansion to extract energy from the combustion process more effectively than a simple engine. This design allows the engine to operate at higher efficiencies, making it particularly advantageous in applications where fuel economy is crucial.Historically, the compound engine was developed during the 19th century when engineers were seeking ways to improve steam engines. The concept was later adapted for use in internal combustion engines, resulting in a significant leap in technology. The principle behind a compound engine involves multiple cylinders operating at different pressure levels. For instance, high-pressure gas is first allowed to expand in a high-pressure cylinder before being transferred to a low-pressure cylinder, where it can expand further. This multi-stage process maximizes the work done by the expanding gases, leading to greater efficiency.In modern applications, compound engines are often found in marine vessels and large industrial machinery. Their ability to utilize fuel more efficiently translates into lower operational costs, which is a significant advantage in industries where margins are tight. Additionally, the reduced fuel consumption leads to lower emissions, contributing to more environmentally friendly operations. As regulations around emissions become stricter, the importance of technologies like the compound engine cannot be overstated.Moreover, advancements in materials and engineering have allowed for the design of even more sophisticated compound engines. These newer models incorporate advanced control systems that optimize performance under varying load conditions. This adaptability not only enhances efficiency but also improves reliability and longevity, making them an attractive option for many operators.The benefits of the compound engine extend beyond just fuel efficiency. The design also tends to produce smoother operation compared to single-cylinder engines, reducing vibrations and noise. This characteristic is particularly important in applications such as naval vessels, where crew comfort is paramount. Furthermore, the modular nature of compound engines allows for easier maintenance and repairs, as individual components can often be serviced without dismantling the entire system.In conclusion, the compound engine (复合发动机) represents a remarkable achievement in engineering, combining efficiency with performance. Its ability to maximize energy extraction from fuel makes it a valuable asset in various industries. As we continue to face challenges related to energy consumption and environmental impact, the role of compound engines will likely grow, paving the way for more sustainable practices in transportation and manufacturing. Understanding the mechanics and advantages of the compound engine is essential for anyone interested in the future of automotive and industrial technology.

内燃机的发展显著改变了交通运输和工业。在各种类型的发动机中，复合发动机（compound engine）因其效率和性能而脱颖而出。复合发动机利用两个或多个膨胀阶段，从燃烧过程中更有效地提取能量，比简单发动机更具优势。这种设计使发动机能够以更高的效率运行，这在对燃油经济性要求严格的应用中尤为重要。历史上，复合发动机是在19世纪发展起来的，当时工程师们正在寻求改善蒸汽机的方法。这个概念后来被用于内燃机，导致技术的重大飞跃。复合发动机的原理涉及多个在不同压力水平下运行的气缸。例如，高压气体首先在高压气缸中膨胀，然后转移到低压气缸，在那里它可以进一步膨胀。这一多阶段过程最大化了膨胀气体所做的功，从而提高了效率。在现代应用中，复合发动机通常出现在海洋船舶和大型工业机械中。它们更高效利用燃料的能力转化为较低的运营成本，这在利润微薄的行业中是一个显著的优势。此外，减少的燃料消耗导致更低的排放，有助于更环保的操作。随着排放法规变得越来越严格，像复合发动机这样的技术的重要性不容小觑。此外，材料和工程的进步使得设计出更复杂的复合发动机成为可能。这些新型模型结合了先进的控制系统，以优化在不同负载条件下的性能。这种适应性不仅提高了效率，还改善了可靠性和耐用性，使它们成为许多操作员的理想选择。复合发动机的好处不仅限于燃油效率。与单缸发动机相比，这种设计通常会产生更平稳的运行，减少振动和噪音。这一特性在海军舰艇等应用中尤为重要，因为船员的舒适性至关重要。此外，复合发动机的模块化特性使得维护和修理更加容易，因为单个组件通常可以在不拆解整个系统的情况下进行服务。总之，复合发动机（compound engine）代表了工程领域的卓越成就，将效率与性能相结合。它从燃料中最大化能量提取的能力使其在各个行业中成为宝贵的资产。随着我们继续面临与能源消耗和环境影响相关的挑战，复合发动机的作用可能会不断增长，为交通运输和制造业的可持续实践铺平道路。理解复合发动机的机制和优势对于任何对汽车和工业技术的未来感兴趣的人来说都是至关重要的。