water ballast

简明释义

压载水

英英释义

例句

1.The ship used water ballast to stabilize itself during the storm.

这艘船在暴风雨中使用水舱来稳定自身。

2.In sailing, water ballast can help improve performance by lowering the center of gravity.

在帆船运动中，水舱可以通过降低重心来提高性能。

3.The engineers designed a system to easily add or remove water ballast as needed.

工程师设计了一个系统，可以根据需要轻松添加或移除水舱。

4.The construction team filled the barge with water ballast to ensure it wouldn't capsize.

施工队用水舱填满驳船，以确保它不会倾覆。

5.By adjusting the amount of water ballast, the crew was able to control the vessel's draft.

通过调整水舱的量，船员能够控制船只的吃水深度。

作文

The concept of water ballast is crucial in various fields, particularly in maritime and aeronautical engineering. Essentially, water ballast refers to the use of water as a weight to provide stability and control to vessels and aircraft. When ships navigate through rough waters, they often take on additional water in their ballast tanks to lower their center of gravity, which helps prevent capsizing. This is especially important for large cargo ships that carry heavy loads, as the added weight from the water ballast enhances their stability and allows them to handle turbulent seas more effectively.In aviation, the principle of water ballast is also applied, albeit in a different manner. Gliders, for instance, may utilize water ballast to increase their weight during flight, allowing them to achieve better performance in certain conditions. By adjusting the amount of water ballast carried, pilots can fine-tune their glider's performance, optimizing lift and glide ratios based on the specific flight requirements.Moreover, the environmental impact of using water ballast cannot be overlooked. Many ships and boats take in seawater as water ballast, which can lead to the unintentional transfer of marine species from one ecosystem to another. This has raised concerns about invasive species that can disrupt local ecosystems when introduced to new environments. As a result, regulations have been implemented to manage and treat water ballast before it is discharged back into the ocean.The technology surrounding water ballast systems has evolved significantly over the years. Modern vessels are equipped with sophisticated ballast water management systems that not only help maintain stability but also ensure compliance with environmental regulations. These systems often include filtration and treatment processes that reduce the risk of transferring harmful organisms.In conclusion, water ballast serves as an essential component in the design and operation of ships and aircraft. Its ability to provide stability and enhance performance makes it invaluable in various applications. However, the environmental implications associated with water ballast usage highlight the need for responsible management practices. As technology continues to advance, it is imperative that we balance the benefits of water ballast with the protection of our ecosystems. Understanding and mastering the principles behind water ballast will not only improve engineering practices but also promote sustainability in maritime and aviation industries.

“水舱”这一概念在多个领域中都至关重要，特别是在海事和航空工程中。基本上，“水舱”指的是使用水作为重量来为船只和飞机提供稳定性和控制。当船只在波涛汹涌的水域中航行时，它们常常会在压载水舱中加入额外的水，以降低重心，这有助于防止翻覆。这对于承载重货的大型货轮尤其重要，因为来自“水舱”的额外重量增强了它们的稳定性，使它们能够更有效地应对动荡的海洋。在航空领域，“水舱”的原理也得到了应用，尽管方式有所不同。例如，滑翔机可能利用“水舱”在飞行中增加重量，从而在特定条件下实现更好的性能。通过调整所携带的“水舱”数量，飞行员可以微调滑翔机的性能，根据具体的飞行要求优化升力和滑翔比。此外，使用“水舱”对环境的影响也不容忽视。许多船只和小艇在作为“水舱”时会吸入海水，这可能导致海洋物种不小心从一个生态系统转移到另一个生态系统。这引发了人们对外来物种的担忧，这些物种在被引入新环境时可能会破坏当地生态系统。因此，已经实施了相关法规来管理和处理“水舱”，以确保在其排放回海洋之前不会造成危害。围绕“水舱”系统的技术在近年来显著发展。现代船只配备了复杂的压载水管理系统，不仅帮助维持稳定性，还确保遵守环境法规。这些系统通常包括过滤和处理过程，以减少转移有害生物的风险。总之，“水舱”作为船舶和飞机设计与操作的重要组成部分，其提供的稳定性和增强性能的能力使其在各种应用中不可或缺。然而，伴随“水舱”使用的环境影响凸显了负责任管理实践的必要性。随着技术的不断进步，我们必须平衡“水舱”的好处与保护生态系统之间的关系。理解和掌握“水舱”背后的原理不仅将改善工程实践，还将促进海事和航空工业的可持续发展。