center bar keel

简明释义

方形龙骨

英英释义

例句

1.We need to ensure that the center bar keel is aligned properly during assembly.

在组装过程中，我们需要确保中心杆龙骨正确对齐。

2.During the inspection, we found that the center bar keel was damaged and needed repairs.

在检查中，我们发现中心杆龙骨受损，需要修理。

3.The manufacturer offers a warranty on the center bar keel for five years.

制造商对中心杆龙骨提供五年的保修。

4.The design of the boat includes a strong center bar keel to enhance stability.

这艘船的设计包括一个坚固的中心杆龙骨以增强稳定性。

5.A well-constructed center bar keel can significantly improve sailing performance.

一个结构良好的中心杆龙骨可以显著提高航行性能。

作文

The design and construction of boats and ships require a deep understanding of various components that contribute to their stability and performance. One crucial element in this regard is the center bar keel, which plays a significant role in ensuring that a vessel remains upright and balanced in the water. The center bar keel is a structural component located at the bottom of the hull, running along the centerline of the boat. It extends downward into the water, providing the necessary weight and resistance against lateral forces that can cause capsizing or leaning. Without a properly designed center bar keel, even the most beautifully crafted vessels could struggle to maintain their intended course during turbulent conditions.The functionality of the center bar keel is not solely dependent on its physical dimensions; the materials used in its construction also play a pivotal role. Traditionally, keels were made from heavy metals such as lead or iron, which provided the necessary ballast to counteract the forces acting on the vessel. However, modern advancements have introduced alternative materials, including composite materials and reinforced plastics, which offer lighter options without compromising strength. This evolution in materials science has allowed for more innovative designs in boatbuilding, leading to improved performance and efficiency.In addition to providing stability, the center bar keel also influences the vessel's hydrodynamics. A well-designed keel can significantly reduce drag, enabling the boat to cut through the water more efficiently. This aspect is particularly important for competitive sailing vessels, where every ounce of speed matters. The shape and profile of the center bar keel can be optimized to enhance lift and minimize resistance, showcasing the intricate balance between engineering and performance.Moreover, the center bar keel serves as a mounting point for other essential components, such as the rudder and the propeller shaft. Its strategic placement ensures that these elements function harmoniously, contributing to the overall maneuverability of the vessel. Sailors and boat designers spend considerable time calculating the optimal placement and design of the center bar keel to achieve the best possible handling characteristics.In conclusion, the center bar keel is an indispensable feature in the world of maritime engineering. Its contributions to stability, hydrodynamics, and overall vessel performance cannot be overstated. As technology continues to advance, the design and materials used for the center bar keel will likely evolve, leading to even more efficient and capable vessels. Understanding the importance of this component is crucial for anyone involved in boat building, sailing, or maritime studies, as it embodies the principles of balance, innovation, and performance that are foundational to successful navigation on the water.

船只和舰艇的设计与建造需要深入理解各种构成要素，这些要素共同影响着船只的稳定性和性能。其中一个至关重要的元素就是中心条龙骨，它在确保船只在水中保持直立和平衡方面发挥着重要作用。中心条龙骨是位于船体底部的结构组件，沿船的中心线延伸，向下深入水中，提供必要的重量和阻力，以抵御可能导致翻覆或倾斜的横向力量。如果没有合理设计的中心条龙骨，即使是最精美的船只也可能在动荡的情况下难以保持其预定航向。中心条龙骨的功能不仅依赖于其物理尺寸；所用材料也在其构造中发挥着关键作用。传统上，龙骨通常由铅或铁等重金属制成，这些材料提供了必要的压舱物，以抵消作用于船只的力量。然而，现代技术的进步引入了替代材料，包括复合材料和增强塑料，这些材料提供了更轻的选择，而不妨碍强度。这种材料科学的演变使得船舶建造中的设计更加创新，从而提高了性能和效率。除了提供稳定性之外，中心条龙骨还影响着船只的水动力学。设计良好的龙骨可以显著减少阻力，使船只能够更有效地切割水面。这一点对于竞技帆船尤为重要，因为每一盎司的速度都至关重要。中心条龙骨的形状和轮廓可以经过优化，以增强升力并最小化阻力，展示出工程与性能之间的微妙平衡。此外，中心条龙骨还作为其他重要组件的安装点，如舵和螺旋桨轴。它的战略位置确保这些元素协调运作，促进船只的整体操控性。水手和船舶设计师花费大量时间计算中心条龙骨的最佳位置和设计，以实现最佳的操控特性。总之，中心条龙骨是海洋工程领域不可或缺的特征。它对稳定性、水动力学和整体船舶性能的贡献不可低估。随着技术的不断进步，用于中心条龙骨的设计和材料可能会不断演变，从而导致更高效、更具能力的船舶出现。理解这一组件的重要性对于任何参与船舶建造、航行或海事研究的人来说都是至关重要的，因为它体现了平衡、创新和性能的原则，这些原则是成功航行的基础。