vertical keel

简明释义

竖龙骨

英英释义

例句

1.Sailors often prefer boats with a well-designed vertical keel for better maneuverability.

水手们通常更喜欢设计良好的垂直龙骨的船只，以获得更好的操控性。

2.The boat's performance improved significantly after the addition of a deeper vertical keel.

在增加了更深的垂直龙骨后，船只的性能显著提升。

3.During the inspection, the engineer noted that the vertical keel was free from any damage.

在检查中，工程师注意到垂直龙骨没有任何损坏。

4.The design of the sailboat included a reinforced vertical keel to enhance stability.

这艘帆船的设计包括一个加固的垂直龙骨以增强稳定性。

5.A longer vertical keel can provide better tracking in rough waters.

更长的垂直龙骨可以在波涛汹涌的水域中提供更好的航向保持。

作文

The concept of a vertical keel is crucial in the design and stability of various types of watercraft. In simple terms, a vertical keel refers to a structural element that runs vertically along the centerline of a ship or boat, extending downward into the water. This design provides significant advantages for maintaining balance and stability while navigating through waves and currents. Understanding the role of a vertical keel can help us appreciate the engineering behind maritime vessels and their performance on the water.Firstly, the primary function of a vertical keel is to enhance the lateral stability of a vessel. When a boat is subjected to lateral forces, such as wind or waves, the vertical keel acts as a counterbalance, preventing the vessel from tipping over. This stability is particularly important for sailing boats, where the wind can exert considerable force on the sails. Without a properly designed vertical keel, these boats would struggle to maintain an upright position, making them difficult to control and potentially dangerous to operate.Moreover, a vertical keel also plays a vital role in improving the overall hydrodynamics of a vessel. By providing a streamlined shape, the vertical keel allows water to flow smoothly around the hull, reducing drag and increasing speed. This is especially beneficial for racing yachts, where every second counts. The efficiency gained from a well-designed vertical keel can mean the difference between winning and losing a race.In addition to stability and hydrodynamics, the vertical keel contributes to the maneuverability of a vessel. A properly shaped vertical keel helps the boat track straight through the water, allowing for more precise steering and navigation. This is crucial when sailing in tight spaces or during competitive events where quick turns are necessary. The ability to maintain control while maneuvering is essential for any sailor, and the vertical keel is a key component in achieving this.Furthermore, the materials used in constructing a vertical keel can significantly impact its effectiveness. Traditionally, keels were made from heavy metals like lead or iron to provide the necessary weight for stability. However, modern advancements have introduced lighter and stronger materials, such as carbon fiber and fiberglass, which offer improved performance without sacrificing strength. This evolution in material science has allowed for the development of faster and more agile vessels, showcasing the importance of innovation in maritime technology.In conclusion, the vertical keel is an integral part of a vessel's design, providing stability, enhancing hydrodynamics, and improving maneuverability. As we continue to explore the vast oceans and waterways, understanding the significance of the vertical keel will not only deepen our appreciation for maritime engineering but also highlight the continuous advancements in boat design. Whether you are a seasoned sailor or a casual enthusiast, recognizing the importance of the vertical keel will enrich your experience on the water and enhance your understanding of how these incredible machines operate.

“垂直龙骨”这一概念在各种水上交通工具的设计和稳定性中至关重要。简单来说，垂直龙骨指的是沿着船或小艇的中心线垂直延伸到水下的结构元素。这种设计在航行于波浪和水流时提供了显著的平衡和稳定性。理解垂直龙骨的作用可以帮助我们欣赏海洋船舶背后的工程技术及其在水中的表现。首先，垂直龙骨的主要功能是增强船只的横向稳定性。当船只受到横向力量（如风或波浪）的影响时，垂直龙骨作为一个对抗力，防止船只倾覆。这种稳定性对于帆船尤其重要，因为风会对帆施加相当大的力量。如果没有合理设计的垂直龙骨，这些船只将难以保持直立，使其难以控制并可能变得危险。此外，垂直龙骨还在改善船只的整体水动力学方面发挥着重要作用。通过提供流线型的形状，垂直龙骨使水能够顺畅地流过船体，从而减少阻力并增加速度。这对于竞赛帆船尤为有利，在那里每一秒都至关重要。从设计良好的垂直龙骨中获得的效率可能意味着赢得比赛和失去比赛之间的区别。除了稳定性和水动力学，垂直龙骨还促进了船只的机动性。合理形状的垂直龙骨帮助船只在水中直线航行，从而实现更精确的操控和导航。在狭窄空间航行或竞争事件中快速转弯时，这一点尤为关键。保持控制能力在机动时至关重要，而垂直龙骨是实现这一目标的关键组成部分。此外，构建垂直龙骨所使用的材料也会显著影响其有效性。传统上，龙骨通常由铅或铁等重金属制成，以提供必要的稳定重量。然而，现代技术的进步引入了更轻且更强的材料，如碳纤维和玻璃纤维，这些材料在不牺牲强度的情况下提供了更好的性能。这种材料科学的演变使得更快、更灵活的船只得以开发，展示了海洋技术创新的重要性。总之，垂直龙骨是船只设计的一个不可或缺的部分，提供稳定性、增强水动力学和改善机动性。随着我们继续探索广阔的海洋和水道，理解垂直龙骨的重要性不仅将加深我们对海洋工程的欣赏，还将突出船只设计的持续进步。无论你是经验丰富的水手还是休闲爱好者，认识到垂直龙骨的重要性将丰富你在水上的体验，并增强你对这些令人难以置信的机器如何运作的理解。