outer keel

简明释义

外平板龙骨

英英释义

例句

1.The design of the boat included a reinforced outer keel to improve stability in rough waters.

这艘船的设计包括一个加固的外龙骨，以提高在恶劣水域中的稳定性。

2.To enhance speed, the engineers modified the shape of the outer keel.

为了提高速度，工程师们修改了外龙骨的形状。

3.The outer keel plays a crucial role in the overall performance of the yacht.

外龙骨在游艇的整体性能中起着至关重要的作用。

4.Proper maintenance of the outer keel can extend the lifespan of the vessel.

对外龙骨的适当维护可以延长船只的使用寿命。

5.During the inspection, we found that the outer keel was damaged and needed repairs.

在检查过程中，我们发现外龙骨受损，需要修理。

作文

The construction of a ship involves various components, each serving a crucial role in ensuring the vessel's stability and performance. One of the most significant parts of a ship's structure is its keel. The term outer keel refers to the external part of the keel that extends below the waterline. This component is essential for maintaining the ship's balance and preventing it from capsizing. Understanding the function of the outer keel is vital for anyone interested in naval architecture or maritime activities. The outer keel provides not only structural support but also plays a pivotal role in hydrodynamics. When a ship moves through water, the outer keel helps to streamline the vessel, reducing drag and increasing efficiency. This is particularly important for larger ships that need to travel long distances while conserving fuel. Additionally, the outer keel contributes to the overall safety of the vessel. By lowering the center of gravity, it enhances stability, making it less likely for the ship to tip over in rough seas. This stability is crucial during storms or when navigating through turbulent waters. Without a well-designed outer keel, a ship would be at a higher risk of capsizing, endangering both the crew and cargo. Moreover, the design of the outer keel can vary depending on the type of vessel. For example, racing yachts often have a more pronounced outer keel to improve speed and maneuverability, while cargo ships may have a broader and deeper outer keel to enhance stability and load capacity. Understanding these differences is essential for shipbuilders and designers who aim to create vessels that meet specific operational requirements. In recent years, advancements in technology have led to innovations in the design and materials used for the outer keel. Modern ships may utilize composite materials that reduce weight while maintaining strength, allowing for even greater efficiency and performance. These advancements are crucial as the shipping industry seeks to minimize its environmental impact and improve fuel efficiency. Furthermore, the maintenance of the outer keel is equally important. Regular inspections and repairs can prevent issues such as corrosion or damage from underwater obstacles. Ship owners must ensure that the outer keel remains in optimal condition to guarantee the safety and longevity of their vessels. In conclusion, the outer keel is a fundamental element of ship design and functionality. Its role in providing stability, enhancing performance, and ensuring safety cannot be overstated. As the maritime industry continues to evolve, understanding the importance of the outer keel will remain essential for those involved in shipbuilding, navigation, and marine engineering. By appreciating the complexities of this component, we can better understand the intricacies of maritime operations and the innovations that drive them forward.

船舶的建造涉及多个组成部分，每个部分在确保船只的稳定性和性能方面都起着至关重要的作用。船体结构中最重要的部分之一是龙骨。术语outer keel指的是位于水线以下的龙骨外部部分。这个部件对于保持船只的平衡和防止翻覆至关重要。理解outer keel的功能对于任何对海洋建筑或海事活动感兴趣的人来说都是至关重要的。outer keel不仅提供结构支持，还在水动力学中发挥关键作用。当一艘船在水中移动时，outer keel有助于使船只流线型，减少阻力并提高效率。这对于需要长途旅行以节省燃料的大型船只尤为重要。此外，outer keel还对船只的整体安全性做出了贡献。通过降低重心，它增强了稳定性，使船只在波涛汹涌的海面上更不容易倾覆。这种稳定性在暴风雨或穿越动荡水域时至关重要。如果没有设计良好的outer keel，船只就会面临更高的翻覆风险，危及船员和货物的安全。此外，outer keel的设计可能因船只类型而异。例如，竞赛帆船通常具有更明显的outer keel，以提高速度和机动性，而货船可能拥有更宽更深的outer keel，以增强稳定性和载重能力。理解这些差异对于旨在制造符合特定操作要求的船只的造船者和设计师至关重要。近年来，技术的进步导致了outer keel设计和材料的创新。现代船舶可能使用复合材料，这些材料在保持强度的同时减轻了重量，从而实现更大的效率和性能。这些进步对于航运业寻求减少环境影响和提高燃油效率至关重要。此外，维护outer keel同样重要。定期检查和修理可以防止腐蚀或水下障碍物造成的损害。船主必须确保outer keel保持最佳状态，以保证船只的安全和使用寿命。总之，outer keel是船只设计和功能的基本要素。它在提供稳定性、增强性能和确保安全方面的作用不可低估。随着海事行业的不断发展，理解outer keel的重要性将对参与造船、导航和海洋工程的人士保持至关重要。通过欣赏这个组件的复杂性，我们可以更好地理解海事操作的细微差别以及推动其发展的创新。