keel bulb

简明释义

龙骨球缘

英英释义

例句

1.The keel bulb helps to lower the center of gravity, enhancing the boat's performance.

在船只性能中，龙骨球有助于降低重心。

2.During the inspection, we found that the keel bulb was damaged and needed replacement.

在检查中，我们发现龙骨球受损，需要更换。

3.The design of the new yacht includes a larger keel bulb to improve stability.

新游艇的设计包括一个更大的龙骨球以提高稳定性。

4.Adjusting the weight of the keel bulb can significantly affect the sailing speed.

调整龙骨球的重量可以显著影响航行速度。

5.Sailors often discuss the benefits of different keel bulbs for racing yachts.

水手们经常讨论不同的龙骨球对比赛游艇的好处。

作文

The design and construction of modern sailing vessels have evolved significantly over the years. One of the critical components that contribute to a yacht's performance and stability is the keel bulb. The keel bulb is an extension of the keel, typically located at the bottom of the keel structure. This additional weight helps to lower the center of gravity of the boat, enhancing its stability in various sea conditions. In essence, the keel bulb plays a vital role in preventing capsizing and ensuring that the vessel remains upright during strong winds or turbulent waters.The primary function of the keel bulb is to provide additional ballast to a sailing vessel. By adding weight below the waterline, it counteracts the forces generated by the wind on the sails. A well-designed keel bulb can significantly improve a yacht's performance by allowing it to sail closer to the wind without losing stability. This is particularly important for racing yachts, where every second counts, and even the slightest advantage can lead to victory.Moreover, the shape and size of the keel bulb can vary depending on the specific requirements of the vessel. Some yachts may feature a larger, more pronounced keel bulb for enhanced stability, while others might opt for a sleeker design for better speed and maneuverability. Designers often use advanced computer modeling techniques to optimize the keel bulb's shape, ensuring that it minimizes drag while maximizing lift.In addition to its performance benefits, the keel bulb also contributes to the overall aesthetic of the yacht. Many modern boats incorporate sleek and stylish keel bulbs that complement the vessel's design. This integration of functionality and aesthetics reflects the growing trend in yacht design, where form and function must work harmoniously together.Furthermore, the keel bulb is not just a feature of racing yachts; it is also found in cruising vessels and catamarans. For cruising yachts, a well-designed keel bulb provides the necessary stability for long voyages, allowing sailors to feel safe and secure while at sea. In catamarans, the keel bulb helps to balance the two hulls, ensuring that the vessel remains level and efficient as it cuts through the water.Maintenance of the keel bulb is essential for the longevity and performance of the yacht. Regular inspections are necessary to check for any signs of damage or wear, especially after extensive sailing trips. Any issues with the keel bulb can lead to severe consequences, including reduced stability and increased risk of capsizing. Therefore, yacht owners must prioritize the upkeep of this crucial component.In conclusion, the keel bulb is an integral part of modern sailing vessels, providing essential stability and performance benefits. Its design and maintenance play a vital role in ensuring that yachts can navigate safely and efficiently across the seas. As technology continues to advance, we can expect further innovations in keel bulb design, leading to even better sailing experiences for enthusiasts around the world.

现代帆船的设计和建造在多年来发生了显著变化。对游艇性能和稳定性至关重要的一个关键组成部分是龙骨球。龙骨球是龙骨的延伸，通常位于龙骨结构的底部。这种额外的重量有助于降低船只的重心，从而增强其在各种海况下的稳定性。本质上，龙骨球在防止翻船和确保船只在强风或波涛汹涌的水域中保持直立方面发挥着至关重要的作用。龙骨球的主要功能是为帆船提供额外的压舱物。通过在水线以下增加重量，它抵消了风对帆产生的力量。设计良好的龙骨球可以显著提高游艇的性能，使其能够在不失去稳定性的情况下更接近风向航行。这对于竞赛游艇尤为重要，因为每一秒都至关重要，哪怕是微小的优势也可能导致胜利。此外，龙骨球的形状和大小可以根据船只的具体要求而有所不同。一些游艇可能配备更大、更明显的龙骨球以增强稳定性，而另一些则可能选择更流线型的设计以提高速度和机动性。设计师通常使用先进的计算机建模技术来优化龙骨球的形状，确保其在最大限度减少阻力的同时最大化升力。除了性能优势外，龙骨球还为游艇的整体美观做出了贡献。许多现代船只采用流线型和时尚的龙骨球，与船只的设计相辅相成。这种功能与美学的融合反映了游艇设计中日益增长的趋势，即形式与功能必须和谐共存。此外，龙骨球不仅是竞赛游艇的特征；它也出现在巡航船和双体船中。对于巡航游艇来说，设计良好的龙骨球提供了长途航行所需的稳定性，使水手在海上感到安全和可靠。在双体船中，龙骨球有助于平衡两个船体，确保船只在水中切割时保持水平和高效。龙骨球的维护对于游艇的耐用性和性能至关重要。定期检查是必要的，以检查是否有任何损坏或磨损的迹象，尤其是在经过长时间航行后。龙骨球的任何问题都可能导致严重后果，包括稳定性下降和翻船风险增加。因此，游艇所有者必须优先考虑这一关键组件的维护。总之，龙骨球是现代帆船不可或缺的一部分，提供了必要的稳定性和性能优势。其设计和维护在确保游艇能够安全高效地航行于海洋方面发挥着至关重要的作用。随着技术的不断进步，我们可以期待在龙骨球设计方面进一步的创新，从而为全球的爱好者带来更好的航海体验。