displacement hull

简明释义

排水型船体

英英释义

例句

1.The design of a displacement hull 排水船体 is crucial for ensuring stability in rough waters.

排水船体的设计对于确保在波涛汹涌的水域中的稳定性至关重要。

2.When selecting a boat, consider whether a displacement hull 排水船体 or a planing hull is more suitable for your needs.

在选择船只时，考虑排水船体或平面船体哪个更适合你的需求。

3.Many sailing yachts utilize a displacement hull 排水船体 to achieve better performance while cruising.

许多帆船使用排水船体以在航行时获得更好的性能。

4.The efficiency of a displacement hull 排水船体 can significantly affect fuel consumption during long voyages.

排水船体的效率会显著影响长途航行中的燃油消耗。

5.A displacement hull 排水船体 moves through the water by pushing it aside, rather than planing on top.

排水船体通过将水推开而不是在水面上滑行来移动。

作文

The design and engineering of boats and ships have evolved significantly over the centuries, leading to various types of hulls that serve different purposes. One of the most fundamental designs is the displacement hull, which is characterized by its ability to move through the water by displacing a volume of water equal to its weight. This type of hull is primarily used in vessels that require stability and efficiency at lower speeds. Unlike planing hulls, which rise up and glide on top of the water at high speeds, displacement hull vessels push water aside as they move, making them ideal for long-distance travel and heavy loads.Understanding the mechanics of a displacement hull is crucial for anyone interested in naval architecture or marine engineering. The shape of the hull is designed to maximize buoyancy while minimizing resistance. A well-designed displacement hull will have a rounded or V-shaped bottom, allowing it to cut through the water smoothly. This design not only enhances fuel efficiency but also provides a stable platform for carrying cargo or passengers. As a result, many large commercial vessels, such as cargo ships and tankers, utilize this hull design because it can support substantial weight without compromising performance.The advantages of a displacement hull are numerous. First and foremost, these hulls offer exceptional stability in rough waters. Their deep and wide shape allows them to remain upright even in challenging conditions, which is particularly important for safety in maritime operations. Additionally, displacement hull vessels tend to have a smoother ride compared to their planing counterparts, as they do not bounce over waves but instead glide through them. This characteristic makes them suitable for passenger ferries and yachts, where comfort is a priority.However, there are also some drawbacks to consider when it comes to displacement hull designs. While they are efficient at lower speeds, they struggle to achieve high speeds due to their inherent drag. This limitation means that vessels with displacement hull designs are not ideal for racing or quick transport needs. Moreover, the construction of a displacement hull can be more complex and costly, as it often requires more material to ensure structural integrity and buoyancy.In conclusion, the displacement hull remains a vital component of maritime design, offering unique benefits that cater to specific needs within the industry. Whether for commercial shipping, recreational boating, or military applications, understanding the properties and advantages of a displacement hull is essential for those involved in marine activities. Its ability to provide stability, efficiency, and comfort at lower speeds makes it an enduring choice for a variety of vessels, ensuring its place in the future of naval architecture.

船只和船舶的设计与工程在几个世纪中经历了显著的发展，导致了多种类型的船体设计，以满足不同的用途。其中最基本的设计之一是排水船体，其特点是通过排开与自身重量相等的水量来在水中移动。这种类型的船体主要用于需要稳定性和低速效率的船只。与在高速下升起并在水面上滑行的平面船体不同，排水船体的船只在移动时会推开水，因此非常适合长途旅行和重载。理解排水船体的机制对于任何对海洋建筑或海洋工程感兴趣的人来说都是至关重要的。船体的形状旨在最大化浮力，同时最小化阻力。一个设计良好的排水船体将具有圆形或V形底部，使其能够顺利切割水面。这种设计不仅提高了燃油效率，还为运输货物或乘客提供了一个稳定的平台。因此，许多大型商业船只，如货船和油轮，都采用这种船体设计，因为它可以在不妥协性能的情况下支撑大量重量。排水船体的优点有很多。首先，这些船体在恶劣水域中提供卓越的稳定性。它们深而宽的形状使它们即使在困难条件下也能保持直立，这对于海事操作的安全性尤为重要。此外，与其平面对应物相比，排水船体的船只往往提供更平稳的乘坐体验，因为它们不会在波浪上跳跃，而是通过波浪滑行。这一特性使它们适合客运渡轮和游艇，在这些情况下，舒适性是优先考虑的。然而，当考虑到排水船体设计时，也有一些缺点需要考虑。虽然它们在低速下效率高，但由于固有的阻力，它们难以达到高速。这一限制意味着采用排水船体设计的船只不适合竞赛或快速运输需求。此外，排水船体的建造可能更复杂且成本更高，因为它通常需要更多材料以确保结构完整性和浮力。总之，排水船体仍然是海洋设计的重要组成部分，提供独特的好处，满足行业内的特定需求。无论是用于商业运输、休闲航行还是军事应用，了解排水船体的特性和优势对于参与海洋活动的人来说都是必不可少的。它在低速下提供稳定性、效率和舒适性的能力使其成为各种船只的持久选择，确保其在未来海洋建筑中的地位。