hull displacement

简明释义

船壳排水量

英英释义

例句

1.Before launching, we checked the hull displacement to ensure it meets regulations.

在下水之前，我们检查了排水量以确保符合规定。

2.Engineers calculate the hull displacement to determine the vessel's stability.

工程师计算排水量以确定船只的稳定性。

3.The ship's hull displacement indicates how much water it displaces when floating.

船的排水量表示它在漂浮时排开的水量。

4.The design of the boat was optimized for minimal hull displacement to improve speed.

这艘船的设计经过优化，以最小化排水量以提高速度。

5.A larger hull displacement usually means a greater cargo capacity.

更大的排水量通常意味着更大的货物容量。

作文

Understanding the concept of hull displacement is crucial for anyone involved in maritime activities, whether they are boat builders, sailors, or naval architects. The term refers to the volume of water that a ship or boat displaces when it is floating. Essentially, it is a measure of the underwater portion of the vessel, which determines how much weight the vessel can carry without sinking. This concept is not only fundamental to the design and construction of ships but also plays a significant role in their performance and stability at sea.When a vessel is placed in water, it pushes aside a certain amount of water equal to its own weight. This is where hull displacement comes into play. The greater the hull displacement, the larger the vessel can be, and the more cargo it can carry. For example, large cargo ships have a significant hull displacement that allows them to transport thousands of tons of goods across oceans. In contrast, smaller boats, such as kayaks or canoes, have much less hull displacement, which limits their carrying capacity but makes them more maneuverable.Moreover, understanding hull displacement is essential for ensuring the safety and efficiency of marine vessels. A well-designed hull that optimizes hull displacement will contribute to better stability and performance. If a vessel is overloaded beyond its hull displacement, it may risk capsizing or sinking. Therefore, engineers and designers must carefully calculate the hull displacement during the design phase to ensure that the vessel meets safety standards and performs as intended.In addition to safety considerations, hull displacement also affects fuel efficiency and speed. Vessels with a larger hull displacement generally experience more drag in the water, which can result in higher fuel consumption. Conversely, vessels designed with a lower hull displacement can achieve higher speeds with less power. This is particularly important in competitive sailing, where every second counts, and in commercial shipping, where reducing operational costs is a priority.Furthermore, the relationship between hull displacement and the vessel's overall design is an area of ongoing research and innovation. Advances in materials science and engineering have led to the development of lighter and stronger hulls, enabling designers to create vessels with greater hull displacement while maintaining performance and efficiency. This has opened up new possibilities for both recreational and commercial vessels, allowing for larger designs that can still operate effectively in various marine environments.In conclusion, hull displacement is a fundamental concept in the world of maritime activities. It influences the design, safety, performance, and efficiency of vessels. Whether you are sailing for pleasure or transporting goods across the sea, understanding hull displacement is vital for ensuring a successful and enjoyable experience on the water. As technology continues to advance, the importance of hull displacement will only grow, shaping the future of marine transportation and exploration.

理解<hull displacement>这个概念对于任何参与海事活动的人来说都是至关重要的，无论他们是造船师、船员还是海军建筑师。该术语指的是船只或小艇浮在水面时排开的水的体积。本质上，它是船只水下部分的度量，决定了船只可以在不沉没的情况下承载多少重量。这个概念不仅是船舶设计和建造的基础，而且在船舶的性能和海上稳定性中也起着重要作用。当一艘船放入水中时，它会推开一部分水，其体积等于它自身的重量。这就是<hull displacement>的作用所在。<hull displacement>越大，船只就越大，能够承载的货物也就越多。例如，大型货船具有显著的<hull displacement>，使其能够在海洋中运输数千吨货物。相比之下，小型船只，如皮划艇或独木舟，具有较小的<hull displacement>，这限制了它们的承载能力，但使它们更易于操控。此外，理解<hull displacement>对于确保海洋船舶的安全性和效率至关重要。一个优化<hull displacement>的良好设计的船体将有助于更好的稳定性和性能。如果船只超载超过其<hull displacement>，可能会面临倾覆或沉没的风险。因此，工程师和设计师必须在设计阶段仔细计算<hull displacement>，以确保船只符合安全标准并按预期运行。除了安全考虑之外，<hull displacement>还影响燃油效率和速度。具有较大<hull displacement>的船只通常在水中经历更多的阻力，这可能导致更高的燃料消耗。相反，设计有较低<hull displacement>的船只可以以更少的动力达到更高的速度。这在竞争帆船中尤为重要，因为每一秒都至关重要；在商业航运中，降低运营成本是优先事项。此外，<hull displacement>与船只整体设计之间的关系仍然是持续研究和创新的领域。材料科学和工程的进步导致开发出更轻、更强的船体，使设计师能够创造出具有更大<hull displacement>的船只，同时保持性能和效率。这为休闲和商业船只开辟了新的可能性，允许设计出更大的设计，仍然能够在各种海洋环境中有效运行。总之，<hull displacement>是海事活动世界中的一个基本概念。它影响船只的设计、安全性、性能和效率。无论您是为了娱乐而航行还是在海上运输货物，理解<hull displacement>对于确保在水上的成功和愉快的体验至关重要。随着技术的不断进步，<hull displacement>的重要性只会增加，塑造海洋运输和探索的未来。