cross compound engine

简明释义

并联复式蒸汽机

英英释义

例句

1.Engineers are testing the performance of the cross compound engine in various conditions.

工程师们正在测试交叉复合发动机在不同条件下的性能。

2.The new model of the car features a highly efficient cross compound engine.

这款新车型配备了一台高效的交叉复合发动机。

3.The cross compound engine design allows for better fuel efficiency and reduced emissions.

这种交叉复合发动机的设计提高了燃油效率并减少了排放。

4.The mechanics explained how the cross compound engine works during the workshop.

在研讨会上，机械师们解释了交叉复合发动机的工作原理。

5.Many modern ships are now equipped with a cross compound engine for improved power output.

许多现代船舶现在配备了交叉复合发动机以提高功率输出。

作文

The evolution of steam engines has played a crucial role in the development of modern transportation and industry. Among the various types of steam engines, the cross compound engine stands out due to its efficiency and innovative design. This type of engine combines two different cylinders, one high-pressure and one low-pressure, which allows for more effective use of steam. The cross compound engine is particularly notable because it utilizes the steam produced in the high-pressure cylinder to power the low-pressure cylinder, thereby maximizing energy output and minimizing waste. In the early days of steam power, engines were relatively simple, often using a single cylinder to convert steam into mechanical energy. However, as the demand for more powerful and efficient engines grew, engineers began to explore more complex designs. The introduction of the cross compound engine marked a significant advancement in this journey. By allowing the same volume of steam to do work in two stages, the cross compound engine effectively doubled the efficiency of steam usage compared to traditional single-cylinder engines. The mechanics behind the cross compound engine involve a clever arrangement of cylinders and pistons. In a typical setup, steam enters the high-pressure cylinder first, where it expands and drives the piston. After this initial expansion, the steam, now at a lower pressure, is redirected into the low-pressure cylinder. Here, it expands further, driving another piston. This two-stage process not only increases the work done by the steam but also reduces the amount of steam needed to produce the same amount of power. One of the most significant applications of the cross compound engine was in marine propulsion. Ships equipped with these engines could travel faster and more efficiently than those powered by conventional engines. The maritime industry quickly adopted this technology, leading to advancements in ship design and capabilities. Additionally, the cross compound engine found its way into stationary applications, such as powering factories and mills, further demonstrating its versatility. Despite its advantages, the cross compound engine is not without its challenges. The complexity of its design means that it requires more maintenance and skilled operators compared to simpler engine types. Furthermore, the initial costs associated with manufacturing and installing cross compound engines can be higher. However, the long-term benefits, such as fuel savings and increased productivity, often outweigh these drawbacks. In conclusion, the cross compound engine represents a significant milestone in the history of engineering. Its innovative approach to steam power not only improved efficiency but also paved the way for future advancements in engine technology. As we continue to seek more sustainable and efficient energy solutions, the principles behind the cross compound engine may inspire new designs and innovations in modern engineering. Understanding this engine's mechanics and historical significance can provide valuable insights into the ongoing evolution of energy systems worldwide.

蒸汽机的发展在现代交通和工业的演变中发挥了至关重要的作用。在各种类型的蒸汽机中，cross compound engine因其高效和创新设计而脱颖而出。这种类型的发动机结合了两个不同的气缸，一个是高压气缸，一个是低压气缸，这使得蒸汽的使用更加有效。cross compound engine特别值得注意，因为它利用高压气缸产生的蒸汽来驱动低压气缸，从而最大限度地提高能量输出并减少浪费。 在蒸汽动力的早期阶段，发动机相对简单，通常使用单个气缸将蒸汽转化为机械能。然而，随着对更强大和高效发动机需求的增长，工程师们开始探索更复杂的设计。cross compound engine的引入标志着这一旅程的重要进展。通过允许同一体积的蒸汽在两个阶段中做功，cross compound engine有效地将蒸汽的使用效率提高了一倍，相较于传统的单缸发动机。 cross compound engine的机械原理涉及气缸和活塞的巧妙排列。在典型的设置中，蒸汽首先进入高压气缸，在那里它膨胀并推动活塞。在这个初步膨胀后，蒸汽被重新引导到低压气缸。在这里，它进一步膨胀，推动另一个活塞。这个两级过程不仅增加了蒸汽所做的功，还减少了产生相同功率所需的蒸汽量。 cross compound engine最重要的应用之一是在海洋推进中。配备这些发动机的船只可以比那些由传统发动机驱动的船只行驶得更快、更高效。海事行业迅速采用这一技术，导致船舶设计和能力的进步。此外，cross compound engine还进入了固定应用领域，例如为工厂和磨坊提供动力，进一步证明了其多功能性。 尽管具有优势，但cross compound engine也并非没有挑战。其设计的复杂性意味着与更简单的发动机类型相比，它需要更多的维护和熟练的操作员。此外，制造和安装cross compound engine的初始成本可能更高。然而，长期利益，如燃料节省和生产力提高，往往超过这些缺点。 总之，cross compound engine代表了工程历史上的一个重要里程碑。其对蒸汽动力的创新方法不仅提高了效率，还为未来的发动机技术进步铺平了道路。随着我们继续寻求更可持续和高效的能源解决方案，cross compound engine背后的原理可能会激励现代工程中的新设计和创新。理解这款发动机的机械原理和历史意义可以为全球能源系统的持续演变提供宝贵的见解。