vertical keel

简明释义

竖龙骨

英英释义

例句

1.The vertical keel 垂直龙骨 plays a crucial role in preventing capsizing during strong winds.

在强风中，垂直龙骨 垂直龙骨在防止翻船方面发挥着至关重要的作用。

2.When building a new yacht, the engineers focused on optimizing the vertical keel 垂直龙骨 for better performance.

在建造新游艇时，工程师们专注于优化垂直龙骨 垂直龙骨以提高性能。

3.The design of the sailboat includes a sturdy vertical keel 垂直龙骨 to enhance stability in rough waters.

这艘帆船的设计包括一个坚固的垂直龙骨 垂直龙骨，以增强在恶劣水域中的稳定性。

4.During the inspection, the technician checked the integrity of the vertical keel 垂直龙骨 for any signs of damage.

在检查过程中，技术人员检查了垂直龙骨 垂直龙骨的完整性是否有任何损坏迹象。

5.A well-designed vertical keel 垂直龙骨 can significantly reduce the drift of a sailing vessel.

设计良好的垂直龙骨 垂直龙骨可以显著减少帆船的漂移。

作文

In the world of naval architecture and design, the term vertical keel plays a crucial role in determining the stability and performance of a vessel. A vertical keel is a structural element that extends downward from the hull of a boat or ship, providing essential lateral resistance against the forces of wind and water. This feature is particularly significant for sailing vessels, where the balance between buoyancy and stability is vital for safe navigation. The concept of the vertical keel can be traced back to ancient maritime practices, where early seafarers recognized the importance of a well-designed hull to withstand the challenges of open waters. Over time, the design of keels has evolved, leading to various shapes and configurations. The vertical keel is characterized by its straight, upright form, which contrasts with other types of keels, such as the fin keel or the bulb keel, that may have more complex geometries.One of the primary advantages of a vertical keel is its ability to provide excellent tracking ability. When a sailboat is under sail, the wind exerts pressure on the sails, causing the boat to heel over. The vertical keel counteracts this force by creating lift, helping to keep the vessel upright and on course. This characteristic makes vertical keels particularly popular among cruising sailors who prioritize stability and ease of handling.Moreover, the depth of the vertical keel can greatly influence a vessel's performance. A deeper keel typically offers greater resistance to lateral movement, allowing for improved upwind sailing capabilities. However, it also requires careful consideration of the water depth in which the vessel operates, as shallower waters may present challenges for deep-keel designs. Therefore, when selecting a sailboat, prospective owners must weigh the benefits of a vertical keel against their intended use and sailing conditions.Another important aspect of the vertical keel is its contribution to the overall weight distribution of the vessel. By placing the keel low in the water, designers can lower the center of gravity, enhancing stability. This is particularly beneficial in rough seas, where a lower center of gravity can help prevent capsizing. Furthermore, the weight of the keel itself, often made of lead or other heavy materials, acts as ballast that further stabilizes the boat.In conclusion, the vertical keel is an indispensable component of many sailing vessels, providing stability, tracking ability, and improved performance. Its design and implementation are critical considerations for naval architects and boat builders alike. Understanding the function and benefits of a vertical keel enables sailors to make informed decisions about their vessels, ultimately enhancing their sailing experience and safety on the water. As technology continues to advance, we may see further innovations in keel design, but the fundamental principles behind the vertical keel will remain a cornerstone of effective marine engineering.

在海洋建筑和设计的世界中，术语垂直龙骨在决定船只的稳定性和性能方面发挥着至关重要的作用。垂直龙骨是一个结构元素，它从船体向下延伸，为抵御风和水的力量提供必要的横向阻力。这个特征对于帆船尤其重要，因为浮力和稳定性之间的平衡对于安全航行至关重要。垂直龙骨的概念可以追溯到古代海事实践，早期的海员认识到设计良好的船体在抵御开放水域挑战中的重要性。随着时间的推移，龙骨的设计不断演变，形成了多种形状和配置。垂直龙骨的特点是其笔直、直立的形状，与其他类型的龙骨（如鳍龙骨或灯泡龙骨）相比，后者可能具有更复杂的几何形状。垂直龙骨的主要优点之一是它能够提供出色的航向能力。当帆船在航行时，风对帆施加压力，导致船体倾斜。垂直龙骨通过产生升力来抵消这种力量，帮助保持船只直立并保持航向。这一特性使得垂直龙骨在追求稳定性和易于操控的巡航帆船中尤为受欢迎。此外，垂直龙骨的深度会极大影响船只的性能。较深的龙骨通常提供更大的横向运动阻力，从而改善迎风航行能力。然而，它也需要仔细考虑船只所处水域的水深，因为浅水可能对深龙骨设计带来挑战。因此，在选择帆船时，潜在的船主必须权衡垂直龙骨的好处与他们的使用意图和航行条件。垂直龙骨的另一个重要方面是它对船只整体重量分布的贡献。通过将龙骨放置在水中较低的位置，设计师可以降低重心，从而增强稳定性。这在波涛汹涌的海面上尤其有益，因为较低的重心可以帮助防止翻船。此外，龙骨本身的重量，通常由铅或其他重材料制成，作为压舱物进一步稳定船只。总之，垂直龙骨是许多帆船不可或缺的组成部分，提供稳定性、航向能力和提高的性能。它的设计和实施是海洋建筑师和船舶制造商的重要考虑因素。理解垂直龙骨的功能和好处使得水手能够对他们的船只做出明智的决策，从而最终增强他们的航海体验和水上安全。随着技术的不断进步，我们可能会看到龙骨设计的进一步创新，但垂直龙骨背后的基本原理将始终是有效海洋工程的基石。