center keel

简明释义

中竖龙骨中央披水板

英英释义

例句

1.During the design phase, engineers focused on optimizing the center keel to enhance performance.

在设计阶段，工程师们专注于优化中心龙骨以提高性能。

2.We need to inspect the center keel before the next race.

我们需要在下次比赛前检查中心龙骨。

3.The boat's stability relies on the strength of the center keel.

这艘船的稳定性依赖于中心龙骨的强度。

4.The center keel helps in reducing the boat's drift in strong currents.

在强流中，中心龙骨有助于减少船只的偏移。

5.A damaged center keel can lead to serious safety issues while sailing.

受损的中心龙骨可能会在航行时导致严重的安全问题。

作文

In the world of naval architecture and shipbuilding, the term center keel refers to a crucial structural component of a vessel. The center keel is the central spine or backbone of a ship, extending from the bow to the stern. It plays an essential role in providing stability and strength to the hull, ensuring that the ship can withstand the forces of the sea. Without a well-designed center keel, a ship would be more susceptible to capsizing and other forms of structural failure.The importance of the center keel can be understood when examining the principles of buoyancy and stability. A ship's ability to float and remain upright is largely determined by its center of gravity and the distribution of weight. The center keel helps to lower the center of gravity by providing a solid base for the ballast, which is often placed in the keel area. This ballast serves to counterbalance the weight of the cargo and passengers, allowing the ship to maintain an even keel even in rough waters.Moreover, the design of the center keel can vary depending on the type of vessel being constructed. For sailboats, a deeper and more pronounced center keel can enhance performance by increasing the righting moment, which is the force that helps the boat return to an upright position after being heeled over by wind pressure on the sails. In contrast, powerboats may have a shallower center keel to allow for greater speed and maneuverability.In addition to its functional benefits, the center keel also contributes to the aesthetic appeal of a ship. Many people appreciate the sleek lines and graceful curves that are created by the hull's interaction with the center keel. This aspect of design is particularly important in the luxury yacht market, where both performance and beauty are highly valued.The construction of a center keel involves careful consideration of materials and engineering techniques. Traditionally, keels were made from heavy woods or metal, but modern advancements have introduced composite materials that offer similar strength with reduced weight. This innovation allows for more efficient fuel consumption and better overall performance of the vessel.As we explore the significance of the center keel, it becomes clear that this component is more than just a piece of wood or metal; it is a vital element that ensures the safety, stability, and efficiency of marine vessels. For anyone interested in sailing or shipbuilding, understanding the function and design of the center keel is essential. Whether you are navigating the open seas or simply admiring a beautifully crafted yacht, the center keel plays a silent yet powerful role in the maritime experience.In conclusion, the center keel is a fundamental aspect of ship design that influences stability, performance, and aesthetics. Recognizing its importance can deepen our appreciation for the artistry and engineering that goes into creating seaworthy vessels. As technology continues to evolve, the center keel will undoubtedly adapt, but its core purpose will remain unchanged: to provide a strong foundation for the ships that navigate our waters.

在海军建筑和造船的世界中，术语中心龙骨指的是船只的重要结构组成部分。中心龙骨是船只的中央脊柱或骨干，从船头延伸到船尾。它在为船体提供稳定性和强度方面发挥着至关重要的作用，确保船只能够承受海洋的力量。如果没有设计良好的中心龙骨，船只将更容易倾覆和发生其他形式的结构失败。理解中心龙骨的重要性可以通过考察浮力和稳定性的原理来实现。船只漂浮并保持直立的能力在很大程度上取决于其重心和重量分布。中心龙骨通过为压舱物提供一个坚固的基础，帮助降低重心，这些压舱物通常放置在龙骨区域。这个压舱物有助于抵消货物和乘客的重量，使船只即使在波涛汹涌的水面上也能保持平衡。此外，中心龙骨的设计可以根据所建造的船只类型而有所不同。对于帆船来说，更深且更明显的中心龙骨可以通过增加复原力矩（即帮助船只在受到风压倾斜后返回直立位置的力量）来提高性能。相比之下，动力艇可能会有较浅的中心龙骨以允许更大的速度和机动性。除了功能性好处外，中心龙骨还增强了船只的美观。许多人欣赏船体与中心龙骨相互作用所创造的流畅线条和优雅曲线。这一设计方面在豪华游艇市场中尤为重要，在那里，性能和美感都受到高度重视。中心龙骨的建造涉及对材料和工程技术的仔细考虑。传统上，龙骨由重木材或金属制成，但现代进步引入了复合材料，这些材料在减轻重量的同时提供了类似的强度。这一创新使得燃料消耗更加高效，船只的整体性能得到了改善。当我们探索中心龙骨的重要性时，很明显这个组件不仅仅是一块木头或金属；它是确保海洋船只安全、稳定和高效的关键元素。对于任何对航海或造船感兴趣的人来说，了解中心龙骨的功能和设计是必不可少的。无论你是在广阔的海洋中航行，还是仅仅欣赏一艘精美的游艇，中心龙骨在海事体验中扮演着默默而强大的角色。总之，中心龙骨是船只设计的基本方面，影响着稳定性、性能和美学。认识到它的重要性可以加深我们对造船艺术和工程的欣赏。随着技术的不断发展，中心龙骨无疑会适应变化，但其核心目的将保持不变：为航行于我们水域的船只提供坚固的基础。