keel piece

简明释义

尾框底部

英英释义

例句

1.A strong keel piece is essential for a vessel's performance in rough waters.

坚固的龙骨件对于船只在恶劣水域的表现至关重要。

2.The design of the keel piece affects the overall hydrodynamics of the boat.

龙骨件的设计影响着船只的整体水动力学。

3.Before launching the boat, the crew ensured that the keel piece was properly secured.

在船只下水之前，船员确保龙骨件被妥善固定。

4.The shipbuilders carefully installed the keel piece to ensure stability during construction.

船厂工人小心翼翼地安装了龙骨件以确保建造过程中的稳定性。

5.During the inspection, we found that the keel piece had some wear and needed replacement.

在检查中，我们发现龙骨件有些磨损，需要更换。

作文

The construction of a ship is a complex process that involves various components working together to ensure the vessel's stability and functionality. One of the most critical elements in shipbuilding is the keel piece, which serves as the backbone of the ship. The keel piece is a long structural component that runs along the bottom of the hull, providing strength and rigidity to the entire structure. It is typically made from robust materials such as steel or wood, depending on the type of vessel being built.In the early stages of ship construction, the keel piece is laid down first, setting the foundation for the rest of the ship to be built upon. This foundational role is essential because it not only supports the weight of the ship but also helps to maintain its shape as other components are added. The integrity of the keel piece is vital; any weaknesses in this part can lead to serious structural issues later on.Moreover, the keel piece plays a significant role in the hydrodynamics of the ship. Its design can affect how the vessel moves through the water, influencing speed and maneuverability. A well-designed keel piece can help reduce drag, allowing the ship to glide more smoothly through waves. This aspect is particularly important for larger vessels, where efficiency can significantly impact fuel consumption and overall operational costs.Historically, different types of keel pieces have been used in shipbuilding, each tailored to specific types of vessels. For instance, a flat-bottomed keel piece might be used for shallow-draft boats, while a deeper, more pronounced keel piece is beneficial for ocean-going ships that require enhanced stability in rough waters. Understanding these variations is crucial for naval architects and marine engineers who strive to optimize ship performance.In addition to its structural and hydrodynamic functions, the keel piece also contributes to the overall safety of the vessel. It helps to lower the center of gravity, which is essential for maintaining balance, especially when the ship is loaded with cargo. A well-constructed keel piece ensures that the ship remains upright and stable, reducing the risk of capsizing in turbulent conditions.As technology advances, the design and construction of the keel piece continue to evolve. Modern materials, such as advanced composites, are being explored to enhance strength while reducing weight. These innovations aim to improve the performance and efficiency of ships, making them safer and more environmentally friendly.In conclusion, the keel piece is an indispensable element in shipbuilding, serving multiple functions that are critical to the vessel's performance, safety, and longevity. Its role as the backbone of the ship cannot be overstated, as it supports the entire structure and influences how the ship interacts with the water. Understanding the importance of the keel piece is essential for anyone involved in maritime industries, from builders to operators, as it lays the groundwork for successful and efficient seafaring.

船舶的建造是一个复杂的过程，涉及各种组件共同工作，以确保船只的稳定性和功能性。其中一个最关键的元素是龙骨，它作为船只的脊梁。龙骨是沿着船体底部延伸的长结构组件，为整个结构提供强度和刚性。根据所建造船只的类型，通常使用坚固的材料，如钢或木材。在船舶建造的早期阶段，龙骨首先被铺设，为其余部分的建造奠定基础。这种基础作用至关重要，因为它不仅支持船只的重量，还帮助在添加其他组件时保持其形状。龙骨的完整性至关重要；这个部分的任何弱点都可能导致后期严重的结构问题。此外，龙骨在船舶的水动力学中也发挥着重要作用。它的设计可以影响船只在水中的移动，影响速度和机动性。设计良好的龙骨可以帮助减少阻力，使船只更平稳地穿过波浪。对于较大的船只来说，这一点尤为重要，因为效率可以显著影响燃料消耗和整体运营成本。历史上，船舶建造中使用了不同类型的龙骨，每种类型都针对特定类型的船只进行定制。例如，浅底船可能使用平底龙骨，而深一些、更加突出的龙骨则有利于需要在恶劣水域中增强稳定性的远洋船只。理解这些变化对海军建筑师和海洋工程师至关重要，他们努力优化船舶性能。除了结构和水动力功能外，龙骨还对船只的整体安全性有所贡献。它有助于降低重心，这对保持平衡至关重要，尤其是在船只装载货物时。构造良好的龙骨确保船只保持直立和稳定，降低在动荡条件下翻覆的风险。随着技术的进步，龙骨的设计和建造也在不断发展。现代材料，例如先进的复合材料，正在被探索，以增强强度同时减少重量。这些创新旨在提高船舶的性能和效率，使其更安全、更环保。总之，龙骨是船舶建造中不可或缺的元素，发挥着多种功能，对船只的性能、安全性和耐久性至关重要。作为船只的脊梁，其作用不容小觑，因为它支撑着整个结构并影响船只与水的相互作用。了解龙骨的重要性对于任何参与海事行业的人来说都是必不可少的，从建造者到操作员，因为它为成功和高效的航海奠定了基础。