outer keel

简明释义

外龙骨

英英释义

例句

1.When designing a new yacht, engineers pay close attention to the shape of the outer keel.

在设计新游艇时，工程师们非常关注外龙骨的形状。

2.During the inspection, we found that the outer keel had some wear and tear.

在检查中，我们发现外龙骨有一些磨损。

3.The boat's stability is largely determined by the design of the outer keel.

船的稳定性在很大程度上取决于外龙骨的设计。

4.The outer keel helps to reduce the lateral movement of the vessel in rough seas.

外龙骨有助于减少船只在恶劣海况下的侧向运动。

5.The outer keel was damaged after hitting a submerged rock.

撞上水下岩石后，外龙骨受到了损坏。

作文

The design and construction of a ship is a complex process that involves many critical components, one of which is the outer keel. The outer keel refers to the external structure that runs along the bottom of the ship, providing stability and strength. This component is essential for maintaining the vessel's balance in water, especially during rough seas. Without a properly designed outer keel, a ship would be at risk of capsizing or experiencing significant instability, which could jeopardize the safety of everyone on board.When engineers and naval architects design the outer keel, they consider various factors such as the size of the ship, its intended use, and the types of waters it will navigate. For instance, a fishing boat that operates in calm coastal waters may have a different outer keel design compared to a large cargo ship that traverses open oceans. The shape and depth of the outer keel can greatly influence the ship's hydrodynamics, affecting how efficiently it moves through the water.Moreover, the materials used in constructing the outer keel are equally important. Traditionally, keels were made from heavy woods or metals, but modern advancements have introduced materials such as fiberglass and composites, which offer a balance between weight and durability. The choice of material can impact not only the performance of the ship but also its maintenance and longevity.In addition to its structural role, the outer keel also plays a part in the overall aesthetic of the ship. A well-designed outer keel can enhance the visual appeal of the vessel, making it more attractive to potential buyers or charterers. This aspect is particularly important in the luxury yacht industry, where design and aesthetics are often prioritized alongside functionality.Furthermore, the outer keel can affect the ship's maneuverability. A deeper or wider outer keel may provide better tracking and control, allowing for smoother navigation in challenging conditions. Conversely, a shallower or narrower outer keel might allow for quicker turns but could sacrifice stability. Thus, finding the right balance is crucial for optimal performance.In conclusion, the outer keel is a vital component in shipbuilding that significantly influences a vessel's stability, performance, and aesthetics. Understanding its importance helps us appreciate the intricate engineering that goes into designing ships. As technology continues to evolve, we can expect even more innovative designs and materials for outer keels, enhancing the safety and efficiency of maritime travel. As we sail into the future, the outer keel will undoubtedly remain a cornerstone of naval architecture, demonstrating the perfect blend of form and function.

船舶的设计和建造是一个复杂的过程，涉及许多关键组件，其中之一就是外龙骨。外龙骨指的是沿船底部延伸的外部结构，提供稳定性和强度。这个组件对于在水中保持船只的平衡至关重要，尤其是在恶劣海况下。没有合理设计的外龙骨，船只将面临倾覆或显著不稳定的风险，这可能危及船上每个人的安全。当工程师和海军建筑师设计外龙骨时，他们考虑各种因素，例如船只的大小、预期用途以及它将航行的水域类型。例如，一艘在平静沿海水域作业的渔船，其外龙骨设计可能与一艘穿越开放海洋的大型货船有所不同。外龙骨的形状和深度可以极大地影响船只的水动力学，影响其在水中的移动效率。此外，构建外龙骨所使用的材料同样重要。传统上，龙骨是由重木材或金属制成的，但现代进步引入了玻璃纤维和复合材料等材料，这些材料在重量和耐用性之间提供了平衡。材料的选择不仅会影响船只的性能，还会影响其维护和使用寿命。除了结构作用外，外龙骨还对船只的整体美感产生影响。设计良好的外龙骨可以增强船只的视觉吸引力，使其对潜在买家或租赁者更具吸引力。这一点在豪华游艇行业尤为重要，在这一领域，设计和美感往往与功能性同样受到重视。此外，外龙骨还会影响船只的操控性。更深或更宽的外龙骨可能提供更好的跟踪和控制，使在复杂条件下的导航更加顺畅。相反，更浅或更窄的外龙骨可能允许更快的转弯，但可能牺牲稳定性。因此，找到合适的平衡对于最佳性能至关重要。总之，外龙骨是船舶建造中一个至关重要的组件，显著影响着船只的稳定性、性能和美感。理解其重要性有助于我们欣赏设计船只所需的复杂工程。随着技术的不断发展，我们可以期待外龙骨在设计和材料上的更多创新，提升海事旅行的安全性和效率。展望未来，外龙骨无疑将继续成为海军建筑的基石，展示形式与功能的完美结合。