donkey engine

简明释义

辅机

英英释义

例句

1.The ship's donkey engine is used to power the auxiliary systems.

这艘船的辅助发动机用于为辅助系统供电。

2.During the maintenance check, we found that the donkey engine needed some repairs.

在维护检查中，我们发现辅助发动机需要一些修理。

3.The donkey engine provides essential power for the deck machinery.

这台辅助发动机为甲板机械提供必要的动力。

4.The technician explained how the donkey engine works in conjunction with the main engine.

技术人员解释了辅助发动机如何与主发动机协同工作。

5.Without a functioning donkey engine, the crew would struggle to operate the lifeboats.

没有正常工作的辅助发动机，船员将很难操作救生艇。

作文

The term donkey engine refers to a small auxiliary engine used to perform specific tasks, particularly in maritime and industrial contexts. It is often employed to drive machinery or provide power for operations that require less energy than a full-sized engine can offer. The origins of the term can be traced back to the days when steam engines were the primary source of power for ships and factories. The smaller engines were likened to donkeys, which are known for their strength and reliability despite their size. This comparison highlights the efficiency of the donkey engine in performing essential functions without the need for larger, more powerful engines.In the maritime industry, donkey engines are commonly found on ships, where they serve various purposes, such as operating winches, pumps, and other deck machinery. These engines are typically powered by diesel or steam and are crucial for ensuring the smooth operation of the vessel. For instance, during loading and unloading operations, a donkey engine might be used to power the hoists that lift cargo containers onto and off of the ship. This allows for greater efficiency and safety, as the smaller engine can be operated independently of the main propulsion system.Beyond maritime applications, donkey engines also find utility in construction and mining industries. They are often utilized to power hydraulic systems, drive drills, or operate conveyors. Their compact size makes them ideal for use in areas where space is limited, and their ability to provide reliable power allows workers to complete tasks efficiently. For example, a construction site might employ a donkey engine to power a concrete mixer, enabling the crew to produce concrete on-site without relying on external power sources.Despite the advancements in technology and the emergence of more modern alternatives, the donkey engine remains relevant today. Many industries continue to rely on these engines due to their simplicity, durability, and cost-effectiveness. They are easier to maintain than larger engines, and their smaller size means they can be transported and installed with relative ease.Moreover, the concept of a donkey engine has evolved over time, with modern versions incorporating advanced features that enhance their performance and efficiency. For instance, contemporary donkey engines may include automated controls, fuel-efficient designs, and environmental considerations that reduce emissions. This evolution reflects the ongoing need for reliable power sources in an ever-changing industrial landscape.In conclusion, the donkey engine serves as a testament to the ingenuity of engineers and the importance of efficient power solutions in various sectors. Its historical significance and continued relevance highlight the balance between size and power in engineering design. As industries move forward, the legacy of the donkey engine will likely persist, adapting to meet the demands of modern technology while maintaining its core functionality. Understanding the role of the donkey engine not only enriches our knowledge of engineering history but also emphasizes the ongoing need for innovative solutions in today's world.

“donkey engine”这个术语指的是一种小型辅助发动机，主要用于执行特定任务，尤其是在海事和工业环境中。它通常用于驱动机械或为需要的操作提供动力，这些操作所需的能量比全尺寸发动机所能提供的要少。这个术语的起源可以追溯到蒸汽机成为船只和工厂主要动力来源的时代。这些小型发动机被比作驴，因为驴以其力量和可靠性而闻名，尽管体型较小。这种比较突出了donkey engine在执行基本功能时的高效性，而无需依赖更大、更强大的发动机。在海事行业，donkey engines通常出现在船只上，用于多种用途，例如操作绞车、泵和其他甲板机械。这些发动机通常由柴油或蒸汽驱动，对于确保船只的顺利运行至关重要。例如，在装卸操作期间，donkey engine可能用于驱动提升货物集装箱上下船的吊机。这使得效率和安全性得到了提高，因为小型发动机可以独立于主推进系统进行操作。除了海事应用外，donkey engines还在建筑和采矿行业中发挥作用。它们常用于提供液压系统的动力、驱动钻机或操作输送机。由于其紧凑的体积，使其非常适合在空间有限的地方使用，并且其提供可靠动力的能力使工人能够高效完成任务。例如，一个建筑工地可能会使用donkey engine为混凝土搅拌机提供动力，使施工队能够在现场生产混凝土，而不依赖外部电源。尽管技术不断进步，出现了更多现代替代品，但donkey engine至今仍然相关。许多行业继续依赖这些发动机，因为它们简单、耐用且具有成本效益。与大型发动机相比，它们更容易维护，体积较小意味着它们可以相对容易地运输和安装。此外，donkey engine的概念随着时间的推移而演变，现代版本结合了增强其性能和效率的先进特性。例如，当代的donkey engines可能包括自动控制、燃油高效设计和减少排放的环保考虑。这种演变反映了在不断变化的工业环境中对可靠电源的持续需求。总之，donkey engine证明了工程师的智慧以及在各个领域中高效电源解决方案的重要性。它的历史意义和持续相关性突显了工程设计中尺寸与功率之间的平衡。随着行业的发展，donkey engine的遗产可能会继续存在，适应现代技术的需求，同时保持其核心功能。理解donkey engine的角色不仅丰富了我们对工程历史的认识，还强调了在当今世界中对创新解决方案的持续需求。