rolling keel

简明释义

舭龙骨

英英释义

例句

1.The rolling keel helps to reduce drag and increase speed.

这滚动龙骨有助于减少阻力并提高速度。

2.When racing, the team relied on the advantages of their rolling keel design.

在比赛中，团队依赖于他们的滚动龙骨设计所带来的优势。

3.Many modern yachts utilize a rolling keel for better performance in rough waters.

许多现代游艇使用滚动龙骨以在波涛汹涌的水域中获得更好的性能。

4.The sailboat's stability improved significantly after installing a new rolling keel.

安装新的滚动龙骨后，帆船的稳定性显著提高。

5.The engineer explained how the rolling keel allows for more maneuverability.

工程师解释了滚动龙骨如何允许更高的机动性。

作文

The design of sailboats has evolved significantly over the years, with various innovations aimed at improving performance and stability. One such innovation is the rolling keel, which has become increasingly popular among sailors and boat designers alike. The rolling keel is a type of keel that can rotate around a horizontal axis, allowing for greater maneuverability and adaptability in different sailing conditions. This unique feature not only enhances the boat's performance but also contributes to the overall safety of the vessel.To understand the significance of the rolling keel, it is essential to appreciate the role of a keel in a sailboat. The keel is a critical component that provides stability and counteracts the forces exerted by the wind on the sails. Traditional keels are fixed and can limit a boat's ability to navigate through turbulent waters or tight spaces. However, with the introduction of the rolling keel, sailors can enjoy a more dynamic sailing experience.One of the primary advantages of the rolling keel is its ability to reduce drag when sailing at high speeds. As the keel rotates, it can adjust its angle, allowing the boat to cut through the water more efficiently. This not only improves speed but also enhances fuel efficiency, making it an environmentally friendly option for sailors. Furthermore, the rolling keel helps in maintaining balance during sharp turns or sudden changes in wind direction, providing a smoother ride for everyone on board.In addition to performance benefits, the rolling keel also offers increased safety features. In rough seas, a traditional fixed keel can cause a boat to capsize if it encounters a large wave or strong gust of wind. However, the rolling keel can pivot and adapt to the changing conditions, reducing the risk of capsizing and ensuring that the crew remains safe. This adaptability is crucial, especially for those who enjoy long-distance sailing or navigating through challenging waters.Moreover, the rolling keel has implications for boat design and construction. It allows for more creative and innovative designs, as boat builders can experiment with different shapes and materials without being confined to the limitations of a traditional keel. This freedom of design has led to the creation of more aesthetically pleasing and functional vessels, appealing to both recreational sailors and competitive racers.As the sailing community continues to embrace new technologies and designs, the rolling keel is likely to play a significant role in the future of sailing. Its ability to enhance performance, improve safety, and inspire innovative designs makes it a valuable addition to any sailor's toolkit. Whether you are a seasoned sailor or a novice looking to explore the world of sailing, understanding the benefits of the rolling keel can greatly enhance your experience on the water.In conclusion, the rolling keel represents a remarkable advancement in sailboat design, combining performance, safety, and aesthetic appeal. As more sailors discover the advantages of this innovative feature, it is clear that the rolling keel will continue to shape the future of sailing for years to come.

帆船的设计在多年来经历了显著的发展，随着各种创新旨在提高性能和稳定性。其中一种创新是滚动龙骨，它在水手和船只设计师中变得越来越受欢迎。滚动龙骨是一种可以围绕水平轴旋转的龙骨，允许在不同的航行条件下具有更大的机动性和适应性。这一独特的特性不仅增强了船只的性能，还有助于整体安全。要理解滚动龙骨的重要性，必须欣赏龙骨在帆船中的作用。龙骨是一个关键组件，提供稳定性并抵消风对帆施加的力量。传统的龙骨是固定的，可能限制船只在波涛汹涌的水域或狭窄空间中的航行能力。然而，随着滚动龙骨的引入，水手们可以享受更为动态的航行体验。滚动龙骨的主要优点之一是其在高速航行时减少阻力的能力。当龙骨旋转时，它可以调整角度，使船只能够更有效地切割水面。这不仅提高了速度，还增强了燃油效率，使其成为水手们环保的选择。此外，滚动龙骨在急转弯或风向突然变化时，有助于保持平衡，为船上每个人提供更平稳的乘坐体验。除了性能优势外，滚动龙骨还提供了额外的安全特性。在恶劣海况下，传统的固定龙骨如果遇到大浪或强风，可能导致船只翻覆。然而，滚动龙骨可以根据变化的条件进行pivot和适应，从而降低翻覆的风险，确保船员的安全。这种适应性至关重要，尤其对于那些喜欢长途航行或在挑战性水域航行的人来说。此外，滚动龙骨对船只设计和建造也有影响。它允许更具创造性和创新性的设计，因为船只制造商可以在不受传统龙骨限制的情况下尝试不同的形状和材料。这种设计自由导致了更美观且功能性强的船只的创建，吸引了休闲水手和竞争赛手。随着航海社区继续接受新技术和设计，滚动龙骨在未来的航行中可能会发挥重要作用。它增强性能、提高安全性和激发创新设计的能力，使其成为任何水手工具箱中有价值的补充。无论您是经验丰富的水手还是希望探索航海世界的新手，理解滚动龙骨的好处都能极大提升您在水上的体验。总之，滚动龙骨代表了帆船设计的显著进步，将性能、安全性和美学吸引力结合在一起。随着越来越多的水手发现这一创新特性的优势，显然滚动龙骨将在未来多年继续塑造航海的未来。