lee board

简明释义

防横漂板

英英释义

A lee board is a type of retractable or movable board used on boats to provide lateral resistance against the water, allowing the vessel to sail more effectively when sailing close to the wind.

防风板是一种可伸缩或可移动的板,用于船只,以提供对水的侧向阻力,使船只在顺风航行时更加有效。

例句

1.We had to adjust the lee board after the wind shifted direction suddenly.

在风向突然改变后,我们不得不调整背风板

2.The captain ordered the crew to secure the sails on the lee board to prevent them from flapping in the wind.

船长命令船员将帆固定在背风板上,以防止它们在风中拍打。

3.The lee board helps to reduce the drift of the boat when moored.

当船停泊时,背风板有助于减少漂移。

4.When sailing close-hauled, it's important to keep an eye on the lee board to maintain balance.

在迎风航行时,注意保持背风板的平衡是很重要的。

5.During the race, the team made quick adjustments to the lee board to optimize their speed.

在比赛期间,团队迅速调整了背风板以优化他们的速度。

作文

In the world of sailing, understanding various terminologies is essential for both beginners and experienced sailors. One such term that often comes up is lee board. A lee board is a type of lateral support used on certain types of boats to counteract the force of the wind on the sails. It is particularly useful for vessels that do not have a deep keel. The primary function of a lee board is to provide stability and prevent the boat from being pushed sideways by the wind, allowing it to sail more efficiently in a straight line. When a sailboat is navigating, the wind exerts pressure on the sails, which can cause the boat to heel over or move sideways. This sideways movement is known as 'leeway,' and it can make steering difficult. By deploying a lee board, sailors can reduce this leeway significantly. The lee board acts like an underwater wing, creating lift that counterbalances the force of the wind. The design of a lee board can vary depending on the specific needs of the vessel. Some lee boards are fixed, while others can be raised or lowered as needed. This adaptability allows sailors to optimize their boat's performance under different wind conditions. For instance, if the wind is particularly strong, a sailor might choose to lower the lee board further to enhance stability. Conversely, in lighter winds, they may raise it to reduce drag.Using a lee board requires some skill and understanding of sailing dynamics. Novice sailors might find it challenging to gauge when to deploy or retract the lee board. However, with practice, they will learn to recognize the signs of excessive leeway and adjust accordingly. Experienced sailors often develop an intuitive sense of how their boat responds to wind changes, making them adept at managing the lee board effectively.In addition to improving stability, lee boards can also enhance a boat's overall speed. By minimizing leeway, the boat can maintain a better course and achieve faster speeds. This is particularly important in competitive sailing, where every second counts. Sailors who understand the importance of their lee board can gain a significant advantage over their competitors.Moreover, the use of lee boards is not limited to traditional sailboats. Many modern designs incorporate similar principles, utilizing various forms of lateral resistance to improve performance. As technology advances, the materials and designs of lee boards continue to evolve, offering new possibilities for sailors.In conclusion, the concept of a lee board is fundamental to sailing. It represents a critical tool for managing wind forces and enhancing a boat's performance. Whether one is a novice or a seasoned sailor, understanding how to use a lee board effectively can lead to a more enjoyable and successful sailing experience. The next time you find yourself on a sailboat, take a moment to appreciate the role of the lee board in your journey across the water.

在航海的世界中,理解各种术语对初学者和经验丰富的水手都至关重要。其中一个常常出现的术语是lee boardlee board是一种侧向支撑,通常用于某些类型的船只,以抵消风对帆的作用力。它特别适用于没有深龙骨的船只。lee board的主要功能是提供稳定性,防止船只被风推向侧面,从而使其能够更有效地沿直线航行。当帆船航行时,风会对帆施加压力,这可能导致船只倾斜或侧移。这种侧移被称为“漂流”,它会使操纵变得困难。通过部署lee board,水手可以显著减少这种漂流。lee board像水下的翼一样工作,产生升力以平衡风的作用力。lee board的设计可以根据船只的具体需求而有所不同。有些lee board是固定的,而其他的则可以根据需要升降。这种适应性使水手能够在不同的风况下优化船只的性能。例如,如果风特别强劲,水手可能会选择将lee board进一步放低以增强稳定性。相反,在轻风条件下,他们可能会将其抬起以减少阻力。使用lee board需要一定的技能和对航海动态的理解。新手水手可能会发现很难判断何时部署或收回lee board。然而,随着练习,他们会学会识别过度漂流的迹象并进行相应调整。经验丰富的水手通常会对他们的船在风变化时的反应形成直觉,使他们能够有效地管理lee board。除了改善稳定性,lee board还可以提高船只的整体速度。通过最小化漂流,船只能够保持更好的航向并达到更快的速度。这在竞争航行中尤为重要,因为每一秒都至关重要。理解lee board重要性的水手可以在竞争中获得显著优势。此外,lee board的使用并不限于传统帆船。许多现代设计也采用类似的原理,利用各种形式的侧向阻力来提高性能。随着技术的进步,lee board的材料和设计不断演变,为水手提供了新的可能性。总之,lee board的概念是航海的基础。它代表了一种管理风力和增强船只性能的关键工具。无论是新手还是经验丰富的水手,理解如何有效使用lee board都可以带来更愉快和成功的航海体验。下次当你在帆船上时,花一点时间欣赏lee board在你航行中的作用。