sinking ballast

简明释义

沉重的压载物(体积小而重量大的压载物

英英释义

例句

1.The ship's stability improved significantly after adjusting the sinking ballast.

在调整了下沉压舱物后，船的稳定性显著提高。

2.During the test, they monitored how the sinking ballast affected the ship's performance.

在测试期间，他们监测了下沉压舱物如何影响船只的性能。

3.In rough seas, the sinking ballast helps keep the vessel upright.

在恶劣的海况中，下沉压舱物有助于保持船只直立。

4.To prevent capsizing, the captain ordered more sinking ballast to be added.

为了防止倾覆，船长命令增加更多的下沉压舱物。

5.The engineers calculated the optimal amount of sinking ballast needed for safe navigation.

工程师计算了安全航行所需的最佳下沉压舱物数量。

作文

In the world of maritime engineering and naval architecture, the term sinking ballast refers to a specific type of ballast that is used to enhance the stability and safety of a vessel. Ballast is any material used to provide weight and stability to a ship or boat, ensuring it remains upright and balanced in water. The concept of sinking ballast becomes particularly significant when discussing vessels that operate in varying water conditions or those that need to adjust their buoyancy for different operational requirements.The primary purpose of sinking ballast is to lower the center of gravity of a ship, which in turn increases its stability. When a ship takes on water as ballast, it effectively lowers itself into the water, allowing it to cut through waves more efficiently and reducing the likelihood of capsizing. This is especially crucial for larger vessels that may encounter rough seas or strong winds. By utilizing sinking ballast, these ships can maintain better control and maneuverability, ensuring the safety of the crew and cargo.There are various types of materials that can be used as sinking ballast, including water, sand, and concrete. However, the choice of ballast material often depends on the specific needs of the vessel and the conditions it will face. For example, some vessels may use water as sinking ballast because it can be easily taken on or discharged, allowing for quick adjustments in weight and buoyancy. Other vessels may opt for heavier materials like concrete or steel, which provide more stability but are less flexible in terms of weight adjustment.The implementation of sinking ballast systems has evolved over the years, with modern technology allowing for more sophisticated and efficient methods of ballast management. Many contemporary ships are equipped with automated ballast systems that can monitor and adjust the amount of ballast in real-time, responding to changes in environmental conditions or operational demands. This advancement not only enhances the performance of the vessel but also contributes to environmental sustainability by minimizing the risk of ballast water discharge, which can introduce invasive species into new ecosystems.Moreover, the strategic use of sinking ballast can also play a role in optimizing fuel efficiency. By ensuring that a vessel maintains an ideal trim and stability, sinking ballast helps reduce drag and resistance in the water. This means that ships can operate more efficiently, consuming less fuel and producing fewer emissions. In an era where environmental concerns are paramount, the ability to combine safety and efficiency through the use of sinking ballast is increasingly valuable.In conclusion, the concept of sinking ballast is integral to the design and operation of maritime vessels. It serves multiple purposes, from enhancing stability and safety to improving fuel efficiency and supporting environmental sustainability. As technology continues to advance, the methods and materials used for sinking ballast will likely evolve, leading to even greater improvements in maritime operations. Understanding and mastering the principles behind sinking ballast is essential for anyone involved in naval architecture or maritime engineering, as it directly impacts the performance and safety of vessels in our oceans today.

在海洋工程和船舶设计的领域中，短语sinking ballast指的是一种特定类型的压载物，用于增强船只的稳定性和安全性。压载物是任何用于为船舶或小艇提供重量和稳定性的材料，确保其在水中保持直立和平衡。sinking ballast的概念在讨论在不同水域条件下操作的船只或需要根据不同操作要求调整浮力的船只时尤为重要。sinking ballast的主要目的是降低船舶的重心，从而增加其稳定性。当船舶作为压载物吸入水时，它有效地使自身沉入水中，使其更有效地切割波浪，并减少翻覆的可能性。这对于可能遇到恶劣海况或强风的大型船舶尤为关键。通过使用sinking ballast，这些船舶可以保持更好的控制和机动性，确保船员和货物的安全。可以用作sinking ballast的材料有多种，包括水、沙子和混凝土。然而，压载物材料的选择通常取决于船舶的特定需求以及它将面临的条件。例如，一些船舶可能会使用水作为sinking ballast，因为它可以轻松地被吸入或排出，从而允许快速调整重量和浮力。其他船舶可能会选择更重的材料，如混凝土或钢铁，这些材料提供更多的稳定性，但在重量调整方面不够灵活。sinking ballast系统的实施多年来不断发展，现代技术使得压载管理的方法更加复杂和高效。许多现代船舶配备了自动化的压载系统，可以实时监测和调整压载量，以应对环境条件或操作需求的变化。这一进步不仅提高了船舶的性能，还有助于环境可持续性，最小化压载水排放的风险，因为这可能会将外来物种引入新的生态系统。此外，战略性地使用sinking ballast还可以在优化燃油效率方面发挥作用。通过确保船舶保持理想的吃水和稳定性，sinking ballast有助于减少水中的阻力和阻力。这意味着船舶可以更高效地运行，消耗更少的燃料，产生更少的排放。在环境问题至关重要的时代，通过使用sinking ballast将安全性和效率结合起来的能力变得越来越有价值。总之，sinking ballast的概念是海洋船舶设计和操作的一个组成部分。它服务于多个目的，从增强稳定性和安全性到改善燃油效率和支持环境可持续性。随着技术的不断进步，用于sinking ballast的方式和材料可能会不断演变，从而在海洋操作中带来更大的改善。理解和掌握sinking ballast背后的原理对于任何参与船舶设计或海洋工程的人来说都是至关重要的，因为这直接影响到我们今天在海洋中航行的船舶的性能和安全。