coal hold

简明释义

煤舱

英英释义

例句

1.The ship's coal hold was filled to capacity before setting sail.

船的煤舱在启航前装满了。

2.During the voyage, we must monitor the temperature in the coal hold closely.

在航行期间，我们必须密切监测煤舱的温度。

3.A malfunction in the coal hold could lead to serious safety issues.

在煤舱中的故障可能会导致严重的安全问题。

4.We need to inspect the coal hold for any leaks before loading more coal.

在装载更多煤炭之前，我们需要检查一下煤舱是否有泄漏。

5.The workers are responsible for managing the coal hold efficiently.

工人们负责高效管理煤舱。

作文

In the maritime world, the term coal hold refers to a specific compartment within a ship that is designed to store coal. This area is crucial for vessels that rely on coal as their primary source of fuel. Historically, before the widespread adoption of oil and gas, many ships were powered by steam engines that required coal to operate efficiently. The coal hold was thus an essential part of a ship's design, ensuring that enough fuel could be carried on long voyages across oceans.The importance of the coal hold can be traced back to the Industrial Revolution when coal became a dominant energy source. Ships equipped with a well-designed coal hold could transport goods and people more effectively, contributing to trade and commerce on a global scale. The capacity and accessibility of a coal hold determined how far a ship could travel without needing to dock for refueling, which was particularly important during long journeys.Moreover, the design of the coal hold had to account for several factors, including the weight of the coal, its storage conditions, and the method of loading and unloading. Engineers had to ensure that the coal hold was watertight to prevent water from contaminating the coal, which could lead to inefficiencies in fuel combustion. Additionally, proper ventilation was necessary to avoid the buildup of harmful gases that could pose risks to the crew.As technology evolved, the role of the coal hold began to diminish with the advent of diesel and electric engines. These new technologies required different types of fuel storage and management systems, leading to changes in ship design. However, understanding the historical significance of the coal hold provides insight into the development of maritime engineering and the evolution of shipping practices.Today, while most modern ships do not utilize coal holds, they serve as a reminder of a time when coal was king. Maritime museums and historical ships often showcase these compartments to educate visitors about the past. The legacy of the coal hold continues to influence how we think about energy sources and their transportation.In conclusion, the coal hold is more than just a storage space on a ship; it represents a pivotal aspect of maritime history and the evolution of energy use in transportation. Understanding its function and significance allows us to appreciate the advancements in technology and the ongoing changes in our approach to energy consumption. As we move towards a more sustainable future, reflecting on the role of the coal hold in our past can inspire innovative solutions for the challenges we face today.

在海洋世界中，术语coal hold指的是船只内部专门设计用于存储煤炭的特定舱室。这个区域对于依赖煤炭作为主要燃料来源的船只至关重要。在广泛采用石油和天然气之前，许多船只是由蒸汽机驱动，而这些蒸汽机需要煤炭来高效运行。因此，coal hold是船只设计中不可或缺的一部分，确保在长途航行中可以携带足够的燃料。coal hold的重要性可以追溯到工业革命时期，当时煤炭成为主导的能源来源。配备良好设计的coal hold的船只能够更有效地运输货物和人员，为全球贸易和商业做出了贡献。coal hold的容量和可及性决定了一艘船在不需要停靠加油的情况下可以航行多远，这在长途旅行中特别重要。此外，coal hold的设计必须考虑多个因素，包括煤炭的重量、储存条件以及装卸方法。工程师们必须确保coal hold是防水的，以防止水污染煤炭，这可能导致燃烧效率降低。此外，适当的通风也是必要的，以避免有害气体的积聚，这可能对船员构成危险。随着技术的发展，随着柴油和电动引擎的出现，coal hold的作用开始减弱。这些新技术需要不同类型的燃料存储和管理系统，从而导致船只设计的变化。然而，理解coal hold的历史意义使我们能够深入了解海洋工程的发展和航运实践的演变。今天，虽然大多数现代船只不再使用coal hold，但它们仍然提醒着我们一个煤炭为王的时代。海事博物馆和历史船只通常展示这些舱室，以教育游客关于过去的知识。coal hold的遗产继续影响着我们对能源来源及其运输的思考。总之，coal hold不仅仅是船只上的一个储存空间；它代表了海洋历史的一个关键方面，以及运输中能源使用的演变。理解其功能和重要性使我们能够欣赏技术的进步以及我们对能源消费方式的持续变化。当我们朝着更加可持续的未来迈进时，反思coal hold在我们过去中的角色可以激励我们寻找创新解决方案，以应对今天面临的挑战。