ballast pit

简明释义

碎石料坑

英英释义

例句

1.Proper management of the ballast pit is crucial for vessel stability.

妥善管理压舱坑对船舶稳定性至关重要。

2.The engineers recommended cleaning the ballast pit every six months.

工程师建议每六个月清洁一次压舱坑。

3.During the maintenance, we found that the ballast pit was leaking.

在维护过程中，我们发现压舱坑有泄漏。

4.The crew inspected the ballast pit to ensure it was free of debris.

船员检查了压舱坑以确保没有杂物。

5.We need to measure the water level in the ballast pit before departure.

我们需要在出发前测量一下压舱坑的水位。

作文

In the world of maritime engineering and shipbuilding, various components play crucial roles in ensuring the safety and stability of vessels. One such component is the ballast pit, a designated space within a ship or boat that holds ballast material, typically water or heavy substances. The primary function of a ballast pit is to provide stability to the vessel by lowering its center of gravity, which is essential for maintaining balance, particularly in rough seas. Without adequate ballast, a ship may be prone to capsizing or rolling excessively, posing significant risks to both the vessel and its crew.Historically, ships used to carry heavy materials like stones or iron as ballast. However, modern ships often utilize water in their ballast pits. This method allows for greater flexibility, as water can be taken on or discharged depending on the ship's needs. For instance, when a ship is loaded with cargo, it may need additional ballast to ensure it remains stable. Conversely, when unloading cargo, the water in the ballast pit can be pumped out to adjust the ship's weight accordingly.The design and management of a ballast pit are critical for the overall performance of a ship. Engineers must consider factors such as the size of the pit, the type of ballast used, and the system for moving ballast water in and out. Moreover, environmental regulations have increased scrutiny on how ballast water is managed, as it can introduce invasive species into new ecosystems. This has led to the development of advanced treatment systems that ensure the water discharged from ballast pits is free from harmful organisms.In addition to enhancing stability, ballast pits also contribute to the ship's maneuverability. By adjusting the amount of ballast, a captain can influence the vessel's handling characteristics. For example, a ship with more ballast may have a deeper draft, which can improve its performance in certain conditions but may also limit access to shallower ports.Furthermore, the strategic use of ballast pits can impact fuel efficiency. A well-balanced ship requires less energy to navigate through water, ultimately leading to lower fuel consumption and reduced emissions. This aspect is becoming increasingly important as the maritime industry seeks to minimize its environmental footprint.In conclusion, the ballast pit is an integral part of modern ship design and operation. Its role in providing stability, enhancing maneuverability, and improving fuel efficiency cannot be overstated. As technology continues to evolve, so too will the methods of managing ballast, ensuring that ships remain safe and efficient in their journeys across the world's oceans. Understanding the importance of the ballast pit is essential for anyone involved in maritime activities, from engineers and shipbuilders to sailors and environmentalists.

在海洋工程和造船的世界中，各种组件在确保船只的安全和稳定方面发挥着至关重要的作用。其中一个组件是压舱水坑，这是船舶或小艇内一个专门的空间，用于存放压舱材料，通常是水或重物。压舱水坑的主要功能是通过降低船舶的重心来提供稳定性，这对于在恶劣海况下保持平衡至关重要。如果没有足够的压舱水，船只可能会倾覆或过度摇摆，给船只及其船员带来重大风险。历史上，船只通常使用像石头或铁这样的重物作为压舱物。然而，现代船只往往利用水作为其压舱水坑中的压舱物。这种方法提供了更大的灵活性，因为可以根据船只的需要增减水量。例如，当船只装载货物时，可能需要额外的压舱物以确保其保持稳定。相反，当卸货时，可以将压舱水坑中的水排出，以适应船只的重量。压舱水坑的设计和管理对船舶的整体性能至关重要。工程师必须考虑诸如坑的大小、使用的压舱物类型以及进出压舱水的系统等因素。此外，环境法规对压舱水的管理也越来越严格，因为它可能会将入侵物种引入新的生态系统。这导致了先进处理系统的发展，以确保从压舱水坑排出的水不含有害生物。除了增强稳定性外，压舱水坑还对船舶的操控性有所贡献。通过调整压舱物的数量，船长可以影响船只的操控特性。例如，负载较多的船只可能会有更深的吃水，这可以改善其在某些条件下的性能，但也可能限制进入较浅港口的能力。此外，压舱水坑的战略性使用可以影响燃油效率。一艘平衡良好的船只在水中航行所需的能量更少，最终导致燃料消耗降低和排放减少。随着海洋行业寻求最小化其环境足迹，这一方面变得越来越重要。总之，压舱水坑是现代船舶设计和操作的重要组成部分。其在提供稳定性、增强操控性和提高燃油效率方面的作用不容小觑。随着技术的不断发展，压舱水的管理方法也将不断演变，确保船只在全球海洋航行中保持安全和高效。理解压舱水坑的重要性对于任何参与海洋活动的人来说都是至关重要的，从工程师和造船者到水手和环保主义者。