ballast tank

简明释义

压载双层底舱

英英释义

例句

1.The ship's ballast tank is filled with water to ensure stability during rough seas.

船只的压舱水箱在波涛汹涌的海面上注满了水，以确保稳定。

2.The ballast tank can be emptied quickly to allow the ship to rise in the water.

可以快速排空压舱水箱，使船只在水中上升。

3.The design of the ballast tank is crucial for the overall safety of the ship.

设计压舱水箱对于船只整体安全至关重要。

4.When the vessel is empty, the crew must adjust the ballast tank to maintain balance.

当船只为空时，船员必须调整压舱水箱以保持平衡。

5.To improve maneuverability, the captain decided to partially fill the ballast tank.

为了提高操控性，船长决定部分填充压舱水箱。

作文

The concept of a ballast tank is crucial in the design and operation of various types of vessels, particularly ships and submarines. A ballast tank is a compartment within a vessel that can be filled with water or other materials to provide stability and control buoyancy. When a ship is loaded with cargo, it may become top-heavy or unstable; therefore, the ballast tank is filled with water to lower the center of gravity and enhance stability. This mechanism is vital for ensuring that the vessel does not capsize during rough weather or while navigating through turbulent waters.In submarines, the role of the ballast tank becomes even more critical. Submarines operate both on the surface and underwater, requiring precise control over their buoyancy. By adjusting the amount of water in the ballast tank, submarines can dive or ascend as needed. When a submarine wants to dive, it fills its ballast tank with water, which increases its weight and causes it to sink. Conversely, when it needs to surface, the water is expelled from the ballast tank, allowing the submarine to rise due to the decrease in weight.The design of ballast tanks also varies depending on the type of vessel. For instance, large cargo ships may have multiple ballast tanks distributed throughout their hull to ensure even weight distribution. This distribution helps prevent structural stress and potential damage during transit. Additionally, modern ships often employ advanced systems to monitor and control the water levels in the ballast tanks, ensuring optimal performance and safety.Moreover, environmental considerations are increasingly influencing the management of ballast tanks. Ships take in water from one location to use as ballast and may discharge it in another port. This practice can lead to the transfer of invasive species between ecosystems, prompting regulations governing ballast tank management. Many countries now require ships to treat their ballast tanks before discharging water to mitigate this risk. Technologies such as filtration, UV treatment, and chemical dosing are being implemented to purify ballast tank water before it is released back into the ocean.In conclusion, the ballast tank serves a fundamental purpose in maritime operations, contributing to the safety and efficiency of vessels. Understanding how ballast tanks function and their importance in both ships and submarines is essential for anyone involved in marine engineering or naval operations. As technology advances, the management of ballast tanks will continue to evolve, balancing operational needs with environmental responsibilities. The significance of ballast tanks cannot be overstated, as they play a vital role in ensuring that vessels remain stable and safe while navigating the world's waters.

“压舱水舱”的概念在各种类型船只的设计和操作中至关重要，特别是船舶和潜艇。“压舱水舱”是船只内部的一个舱室，可以用水或其他材料填充，以提供稳定性和控制浮力。当船只装载货物时，可能会变得重心过高或不稳定；因此，填充水以降低重心并增强稳定性是必要的。这一机制对于确保船只在恶劣天气或在动荡水域航行时不会倾覆至关重要。在潜艇中，“压舱水舱”的作用变得更加关键。潜艇在水面和水下操作，需要精确控制其浮力。通过调整“压舱水舱”中的水量，潜艇可以根据需要潜水或上升。当潜艇想要潜水时，它会将水注入“压舱水舱”，从而增加重量使其下沉。相反，当它需要浮出水面时，水被排出“压舱水舱”，允许潜艇因减轻重量而上升。“压舱水舱”的设计也因船只类型而异。例如，大型货船可能在船体内分布多个“压舱水舱”，以确保均匀的重量分布。这种分布有助于防止结构应力和潜在损坏。此外，现代船舶通常采用先进系统来监控和控制“压舱水舱”中的水位，从而确保最佳性能和安全性。此外，环境因素日益影响“压舱水舱”的管理。船只从一个地方取水作为压舱水，并可能在另一个港口排放。这种做法可能导致外来物种在生态系统之间转移，从而推动有关“压舱水舱”管理的法规。许多国家现在要求船只在排放水之前处理其“压舱水舱”。过滤、紫外线处理和化学投药等技术正在实施，以在“压舱水舱”水被释放回海洋之前进行净化。总之，“压舱水舱”在海洋操作中发挥着基础作用，有助于船舶的安全和效率。理解“压舱水舱”的功能及其在船舶和潜艇中的重要性，对于任何参与海洋工程或海军操作的人来说都是至关重要的。随着技术的发展，“压舱水舱”的管理将继续演变，在满足操作需求与环境责任之间取得平衡。“压舱水舱”的重要性不容低估，因为它们在确保船只在世界水域航行时保持稳定和安全方面发挥着重要作用。