centerline skeg

简明释义

中线面尾鳍

英英释义

例句

1.When repairing the hull, we had to ensure the centerline skeg was properly aligned.

在修理船体时，我们必须确保中心龙骨正确对齐。

2.A well-designed centerline skeg can significantly enhance the maneuverability of the vessel.

设计良好的中心龙骨可以显著提高船只的机动性。

3.The presence of a centerline skeg allows for better control during tight turns.

有了中心龙骨，在紧急转弯时能够更好地控制方向。

4.The centerline skeg helps in tracking straight while cruising through rough waters.

在波涛汹涌的水域巡航时，中心龙骨有助于保持直线航行。

5.The design of the boat includes a centerline skeg to improve stability during navigation.

这艘船的设计包括一个中心龙骨，以提高航行时的稳定性。

作文

The design and functionality of boats and ships have evolved significantly over the years, with various components playing crucial roles in enhancing performance and stability. One such component that often goes overlooked is the centerline skeg. The centerline skeg is a structural element located along the centerline of a vessel's hull, extending downward from the bottom of the keel. Its primary purpose is to provide directional stability and improve maneuverability while navigating through water. This essay will delve into the importance of the centerline skeg, its benefits, and how it contributes to the overall efficiency of marine vessels.To understand the significance of the centerline skeg, we must first consider the challenges faced by vessels in water. When a boat is in motion, it experiences forces that can cause it to drift or sway. These forces include wind, waves, and currents, which can affect the vessel's trajectory. The centerline skeg acts as a stabilizing feature, helping to counteract these forces and maintain a straight course. By providing additional surface area below the waterline, the skeg creates hydrodynamic lift, allowing the boat to resist lateral movements.Moreover, the centerline skeg enhances the steering capability of the vessel. When a boat turns, the skeg helps to keep the stern in line with the bow, ensuring smoother and more controlled maneuvers. This is particularly important for larger vessels, which may have difficulty turning sharply due to their size and weight. The presence of a centerline skeg allows these vessels to navigate tight spaces with greater ease, making them more versatile in various maritime environments.In addition to improving stability and maneuverability, the centerline skeg also serves as a protective element for the propeller and rudder. By protruding below the hull, the skeg acts as a shield against underwater obstacles, reducing the risk of damage to these critical components. This protective function is especially valuable in shallow waters or areas with debris, where the likelihood of collisions is higher.The construction of a centerline skeg can vary depending on the type of vessel and its intended use. Some skegs are designed to be robust and heavy-duty, while others may be more streamlined for speed and efficiency. Regardless of the design, the fundamental role of the centerline skeg remains the same: to enhance the vessel's overall performance and safety.In conclusion, the centerline skeg is an essential component of many marine vessels, contributing significantly to their stability, maneuverability, and protection. As boat builders continue to innovate and improve vessel designs, understanding the importance of features like the centerline skeg becomes increasingly vital. For boaters and mariners alike, recognizing the value of this seemingly minor element can lead to better navigation experiences and safer journeys on the water. Whether one is piloting a small recreational boat or commanding a large commercial vessel, the effects of the centerline skeg are felt in every turn and every wave, underscoring its indispensable role in modern maritime engineering.

船只和舰艇的设计与功能在近年来经历了显著的发展，各种组件在提升性能和稳定性方面发挥着至关重要的作用。其中一个常被忽视的组件是中心龙骨。中心龙骨是一个位于船体中线的结构元素，向下延伸至龙骨底部。它的主要目的是提供方向稳定性，并改善船只在水中航行时的操控性。本文将探讨中心龙骨的重要性、其带来的好处以及它如何有助于海洋船舶的整体效率。要理解中心龙骨的重要性，我们首先必须考虑船只在水中面临的挑战。当一艘船在运动时，它会受到各种力量的影响，这些力量可能导致船只漂移或摇晃。这些力量包括风、波浪和水流，它们可能会影响船只的航向。中心龙骨作为一种稳定特征，有助于抵消这些力量，保持直线航行。通过在水线以下提供额外的表面积，龙骨产生水动力升力，使船只抵抗横向移动。此外，中心龙骨增强了船只的转向能力。当船只转弯时，龙骨有助于保持船尾和船头的对齐，确保更平稳和更可控的操控。这对于较大的船只尤其重要，因为由于其大小和重量，它们可能难以急剧转弯。中心龙骨的存在使这些船只能够更轻松地在狭窄空间中航行，从而使它们在各种海洋环境中更加多功能。除了改善稳定性和操控性外，中心龙骨还作为保护元件，保护螺旋桨和舵。通过突出于船体之下，龙骨充当了水下障碍物的保护屏障，减少了对这些关键组件的损坏风险。这一保护功能在浅水区或有碎片的区域尤为宝贵，因为在这些地方碰撞的可能性更高。中心龙骨的构造可能因船舶类型及其预期用途而异。有些龙骨设计得坚固耐用，而另一些可能更流线型，以提高速度和效率。无论设计如何，中心龙骨的基本作用仍然是相同的：提升船舶的整体性能和安全性。总之，中心龙骨是许多海洋船舶的一个重要组成部分，对其稳定性、操控性和保护性有显著贡献。随着船舶制造商不断创新和改进船舶设计，理解像中心龙骨这样的特征的重要性变得越来越重要。对于船主和水手而言，认识到这一看似微小的元素的价值，可以带来更好的航行体验和更安全的水上旅程。无论是驾驶小型休闲船还是指挥大型商业船舶，中心龙骨的影响在每一个转弯和每一波浪中都能感受到，突显了它在现代海洋工程中的不可或缺的角色。