keel clearance

简明释义

富裕水深

英英释义

例句

1.The pilot advised us to monitor the keel clearance while approaching the sandbar.

飞行员建议我们在接近沙洲时监测一下龙骨间隙。

2.A larger vessel typically has a greater keel clearance than smaller boats.

较大的船只通常比小船有更大的龙骨间隙。

3.Before setting sail, we need to check the keel clearance to avoid grounding.

在起航之前，我们需要检查一下龙骨间隙以避免搁浅。

4.The boat's design ensures that the keel clearance is sufficient for navigating shallow waters.

这艘船的设计确保了龙骨间隙足够，以便在浅水区航行。

5.The marina has a minimum keel clearance requirement for docking.

码头对停靠有最低的龙骨间隙要求。

作文

Understanding the concept of keel clearance is essential for anyone involved in maritime activities, particularly in shipbuilding and navigation. The term refers to the vertical distance between the lowest point of a ship's keel and the waterline. This measurement is crucial because it affects a vessel's stability, performance, and safety. When designing a ship, engineers must carefully consider the keel clearance to ensure that the vessel can navigate various water conditions without risk of grounding or damage.In the realm of shipbuilding, the keel clearance is often determined by the type of water the ship will operate in. For instance, vessels intended for shallow waters require a greater keel clearance to avoid running aground. Conversely, ships designed for deep-sea navigation may have a lower keel clearance, allowing them to maintain better hydrodynamics and fuel efficiency. This balance is critical, as an inadequate keel clearance can lead to significant operational challenges, including increased drag and reduced maneuverability.Moreover, the keel clearance plays a vital role in the overall design and aesthetic of a ship. Designers must take into account not only the functional aspects but also how the keel clearance contributes to the vessel's visual appeal. A well-designed ship with optimal keel clearance can enhance both its performance and its marketability.Navigators also need to be aware of the keel clearance when planning routes. Understanding the depths of the waters they will traverse is crucial. If a ship has too low a keel clearance for the given waterway, it could easily become stranded, leading to costly delays and potential damage. Therefore, accurate charts and depth soundings are essential tools for any navigator.Environmental factors can also influence the keel clearance. For example, during low tide, the water level decreases, which can expose parts of the keel. Ship operators must account for these variations in water levels to avoid grounding incidents. Similarly, sediment build-up in certain areas can affect the effective keel clearance, necessitating regular assessments and adjustments to navigation plans.In conclusion, the concept of keel clearance is integral to maritime operations. It encompasses various aspects of ship design, navigation, and environmental management. By understanding and optimizing keel clearance, maritime professionals can enhance the safety and efficiency of their vessels. As technology advances and our understanding of marine environments deepens, the importance of monitoring and adjusting keel clearance will only grow, ensuring that ships remain safe and effective in their journeys across the world's waters.

理解龙骨间隙的概念对于任何参与海事活动的人，尤其是在造船和航行方面至关重要。这个术语指的是船的龙骨最低点与水线之间的垂直距离。这个测量非常重要，因为它影响着船只的稳定性、性能和安全性。在设计船只时，工程师必须仔细考虑龙骨间隙，以确保船只能够在各种水况下航行，而不必担心搁浅或受损。在造船领域，龙骨间隙通常由船只将在其中操作的水域类型决定。例如，打算在浅水区航行的船只需要更大的龙骨间隙以避免搁浅。相反，设计用于深海航行的船只可能具有较低的龙骨间隙，使其能够保持更好的水动力学和燃油效率。这种平衡至关重要，因为不足的龙骨间隙可能导致显著的操作挑战，包括增加阻力和降低机动性。此外，龙骨间隙在船只的整体设计和美学中也起着重要作用。设计师不仅必须考虑功能方面，还必须考虑龙骨间隙如何影响船只的视觉吸引力。一艘设计良好、具有最佳龙骨间隙的船只可以增强其性能和市场竞争力。导航员在规划航线时也需要注意龙骨间隙。了解他们将要穿越的水域深度至关重要。如果船只的龙骨间隙对于给定的水道来说过低，它可能会轻易搁浅，从而导致昂贵的延误和潜在的损坏。因此，准确的航海图和深度测量是任何导航员的重要工具。环境因素也会影响龙骨间隙。例如，在低潮期间，水位下降，这可能会暴露龙骨的某些部分。船舶操作员必须考虑这些水位变化，以避免搁浅事件。同样，某些区域的沉积物堆积可能会影响有效的龙骨间隙，因此需要定期评估和调整航行计划。总之，龙骨间隙的概念对于海事操作至关重要。它涵盖了船舶设计、航行和环境管理的各个方面。通过理解和优化龙骨间隙，海事专业人员可以提高船舶的安全性和效率。随着技术的进步和我们对海洋环境的理解加深，监测和调整龙骨间隙的重要性只会增加，确保船舶在世界水域的航行中保持安全和高效。