ballast displacement

简明释义

压载排水量

英英释义

例句

1.The ship's stability is affected by the ballast displacement, which refers to the amount of water or weight used to balance the vessel.

船舶的稳定性受到压载物位移的影响，这指的是用于平衡船只的水或重量的数量。

2.During the voyage, the captain monitored the ballast displacement to ensure the ship remained upright.

在航行过程中，船长监控压载物位移以确保船只保持直立。

3.Inadequate ballast displacement could lead to capsizing during strong winds.

不足的压载物位移可能导致在强风中倾覆。

4.Adjusting the ballast displacement can significantly improve a vessel's performance in rough seas.

调整压载物位移可以显著改善船只在恶劣海况下的表现。

5.The engineers calculated the ballast displacement before loading cargo to maintain the ship's balance.

工程师在装货前计算了压载物位移以保持船只的平衡。

作文

In the maritime industry, understanding the concept of ballast displacement is crucial for ensuring the safety and stability of a vessel. Ballast displacement refers to the amount of water that is displaced by the weight of the ballast on a ship. Ballast is material, often water or heavy substances, that is used to provide stability to a vessel during its voyage. When a ship takes on ballast, it increases its weight, which consequently displaces more water. This principle is rooted in Archimedes' principle, which states that an object submerged in fluid displaces a volume of fluid equivalent to its weight.The importance of ballast displacement cannot be overstated, especially when it comes to large cargo ships that transport goods across oceans. These vessels must maintain a certain level of stability to prevent capsizing, particularly in rough seas. By calculating the appropriate amount of ballast needed, ship operators can ensure that the ship remains upright and balanced. An insufficient amount of ballast can result in a ship being top-heavy, while too much ballast can cause it to sit too low in the water, increasing drag and reducing speed.In addition to stability, ballast displacement plays a significant role in the performance and efficiency of a vessel. When a ship is properly ballasted, it can glide through the water more smoothly, reducing fuel consumption and improving travel times. This is particularly important for shipping companies looking to maximize their profits while minimizing operational costs. Therefore, understanding how to calculate and manage ballast displacement is essential for maritime engineers and ship captains alike.Moreover, environmental considerations have led to increased scrutiny regarding ballast displacement. Ships often take on ballast water from one location and discharge it in another, which can introduce invasive species into new ecosystems. To combat this issue, international regulations have been established to manage ballast displacement and ensure that ships treat their ballast water before discharging it. This not only protects marine biodiversity but also helps maintain the health of global oceanic systems.In conclusion, ballast displacement is a fundamental aspect of maritime operations that affects safety, efficiency, and environmental stewardship. By comprehensively understanding and managing ballast displacement, the shipping industry can continue to thrive while also protecting our precious marine environments. As technology advances, the methods used to calculate and manage ballast displacement will likely become even more sophisticated, further enhancing the safety and efficiency of maritime transport. The knowledge of ballast displacement will remain a critical component of nautical education and practice, ensuring that vessels navigate the world's waters safely and responsibly.

在海事行业中，理解“压舱水排量”这一概念对确保船只的安全和稳定至关重要。“压舱水排量”是指船舶压舱物所排开的水量。压舱物是用于在航行过程中提供稳定性的材料，通常是水或重物。当船只装载压舱物时，它的重量增加，从而排开更多的水。这一原理源于阿基米德原理，即一个浸没在液体中的物体排开相当于其重量的液体体积。“压舱水排量”的重要性不容小觑，尤其是在运输货物穿越海洋的大型货船方面。这些船只必须保持一定的稳定性，以防止在恶劣海况下倾覆。通过计算所需的适当压舱物量，船舶操作员可以确保船只保持直立和平衡。压舱物不足可能导致船只重心过高，而过多的压舱物则可能使船只在水中沉得过低，增加阻力并降低速度。除了稳定性外，“压舱水排量”还在船舶的性能和效率中发挥着重要作用。当船只适当压舱时，它可以更平稳地滑过水面，减少燃料消耗，提高旅行速度。这对于希望最大化利润、最小化运营成本的航运公司尤为重要。因此，理解如何计算和管理“压舱水排量”对于海事工程师和船长来说至关重要。此外，环境因素也使得“压舱水排量”受到越来越多的关注。船舶经常从一个地方获取压舱水，并在另一个地方排放，这可能将入侵物种引入新的生态系统。为了解决这个问题，国际法规已被建立，以管理“压舱水排量”，确保船舶在排放压舱水之前进行处理。这不仅保护了海洋生物多样性，还有助于维护全球海洋系统的健康。总之，“压舱水排量”是海事操作的一个基本方面，影响着安全性、效率和环境管理。通过全面理解和管理“压舱水排量”，航运业能够在保护我们珍贵的海洋环境的同时继续繁荣。随着技术的进步，用于计算和管理“压舱水排量”的方法可能会变得更加复杂，从而进一步提高海事运输的安全性和效率。“压舱水排量”的知识将始终是航海教育和实践的关键组成部分，确保船舶在全球水域安全、负责任地航行。