leeway angle

简明释义

风流压差

英英释义

例句

1.Understanding the leeway angle is crucial for navigating through strong currents.

理解偏航角对于在强流中导航至关重要。

2.In sailing, a larger leeway angle can indicate that the boat is not properly trimmed.

在航行中，较大的偏航角可能表明船只没有正确调整。

3.The pilot calculated the leeway angle to ensure a safe landing approach.

飞行员计算了偏航角以确保安全的着陆方式。

4.During the race, the team monitored the leeway angle to maintain optimal speed.

在比赛期间，团队监测了偏航角以保持最佳速度。

5.The captain adjusted the sails to optimize the leeway angle for better wind capture.

船长调整了帆以优化偏航角以更好地捕捉风力。

作文

In the world of navigation and sailing, understanding various concepts is crucial for successful travel across oceans and seas. One such concept is the leeway angle, which refers to the angle between the direction a vessel is pointing and the direction it is actually moving due to wind and currents. This phenomenon can significantly impact a sailor's ability to reach their destination efficiently. The leeway angle is particularly important when planning a route, as it helps sailors anticipate how much they will drift off course. When a sailboat is propelled by the wind, it does not move in a straight line; instead, it is influenced by various environmental factors such as wind speed, direction, and water currents. The leeway angle comes into play when these forces cause the boat to drift sideways while still making forward progress. For example, if a sailor intends to head directly north but encounters strong winds coming from the east, the vessel may end up moving at an angle northwest instead. This deviation from the intended path is quantified by the leeway angle. Understanding the leeway angle is essential for navigators, as it allows them to make necessary adjustments to their course. By calculating this angle, sailors can correct their heading to compensate for the drift caused by wind and currents. This is especially important in competitive sailing, where even a small error in navigation can lead to losing valuable time and positions in a race. Moreover, the leeway angle varies depending on several factors, including the type of vessel, its hull design, and the wind conditions. For instance, a lighter sailboat may experience a greater leeway angle than a heavier one due to its susceptibility to wind forces. Additionally, experienced sailors often develop an intuition for estimating the leeway angle based on their observations and past experiences. In practical terms, sailors can use tools such as compasses and GPS devices to monitor their actual course versus their intended course. By regularly checking their position and adjusting their heading accordingly, they can effectively manage the impacts of the leeway angle. This proactive approach not only enhances navigation accuracy but also contributes to overall safety on the water. In conclusion, the leeway angle is a vital concept in sailing and navigation that reflects the realities of wind and water dynamics. Understanding this angle enables sailors to adjust their courses effectively and navigate more confidently. As with many aspects of sailing, knowledge and experience play significant roles in mastering the art of navigation. By recognizing and adapting to the leeway angle, sailors can ensure a smoother journey and achieve their maritime goals with greater precision.

在航海和帆船的世界中，理解各种概念对于成功穿越海洋至关重要。其中一个概念是leeway angle，它指的是船只指向的方向与由于风和水流导致的实际移动方向之间的角度。这种现象会显著影响水手高效到达目的地的能力。leeway angle在规划航线时尤为重要，因为它帮助水手预测他们将偏离航线的程度。当一艘帆船受到风的推动时，它并不会沿直线移动；相反，它受到多种环境因素的影响，如风速、风向和水流。leeway angle在这些力量导致船只在前进的同时向侧面漂移时发挥作用。例如，如果水手打算直接向北航行，但遇到来自东面的强风，则船只可能以西北方向的角度移动。这种偏离预定航线的情况就是通过leeway angle来量化的。理解leeway angle对导航员至关重要，因为它使他们能够对航向进行必要的调整。通过计算这个角度，水手可以纠正他们的航向，以补偿风和水流造成的漂移。这在竞争性帆船比赛中尤为重要，因为即使是小的导航错误也可能导致在比赛中失去宝贵的时间和位置。此外，leeway angle会因多种因素而异，包括船只类型、船体设计和风况。例如，较轻的帆船可能会比较重的帆船经历更大的leeway angle，因为它更容易受到风力的影响。此外，经验丰富的水手通常会根据观察和过去的经验来估计leeway angle。在实际操作中，水手可以使用指南针和GPS设备来监测他们的实际航向与预定航向之间的差异。通过定期检查他们的位置并相应地调整航向，他们可以有效地管理leeway angle的影响。这种主动的方法不仅提高了导航的准确性，还有助于整体的水上安全。总之，leeway angle是帆船和导航中的一个重要概念，反映了风和水动态的现实。理解这个角度使水手能够有效地调整航向，更加自信地航行。与航海的许多方面一样，知识和经验在掌握导航艺术中发挥着重要作用。通过识别和适应leeway angle，水手可以确保航程更顺利，并更精确地实现他们的海上目标。