crab angle

简明释义

漂流角

英英释义

例句

1.When sailing, it's important to calculate the crab angle to ensure you are on course.

在航海时，计算偏航角以确保你在正确航线上是很重要的。

2.To navigate effectively, sailors must understand the concept of crab angle and its implications.

为了有效导航，水手必须理解偏航角的概念及其影响。

3.The crab angle can significantly affect your speed over ground when flying.

在飞行中，偏航角会显著影响你的地面速度。

4.The pilot adjusted the aircraft's heading to maintain the correct crab angle during the crosswind landing.

飞行员调整了飞机的航向，以在侧风着陆时保持正确的偏航角。

5.During our flight training, we practiced adjusting for the crab angle in various wind conditions.

在我们的飞行训练中，我们练习了在不同风况下调整偏航角。

作文

In the world of navigation and sailing, the term crab angle refers to the angle at which a vessel is steered in order to counteract the effects of wind and current. This concept is crucial for sailors who need to maintain their intended course while dealing with the unpredictable nature of the sea. Understanding the crab angle allows sailors to adjust their heading to ensure they reach their destination efficiently and safely.When a boat is sailing, it is often subjected to lateral forces from the wind and water. These forces can push the vessel off its intended path, causing it to drift sideways. To compensate for this drift, sailors must calculate the crab angle, which is the angle between the boat's heading and the actual direction of travel through the water. By steering into the wind or current at the right angle, sailors can effectively counteract these forces and maintain a straight course.The importance of the crab angle becomes particularly evident in challenging conditions, such as during a storm or when navigating through narrow channels. In these situations, even a small miscalculation can lead to significant deviations from the planned route. For instance, if a sailor fails to account for the crab angle while sailing in strong winds, they may find themselves being pushed off course, potentially leading to dangerous situations or collisions with other vessels.To accurately determine the crab angle, sailors typically use tools such as compasses, GPS devices, and charts that provide information about wind and current conditions. By analyzing this data, they can make informed decisions about how to adjust their heading. Additionally, experienced sailors often develop an intuitive sense of the crab angle based on their familiarity with specific waters and weather patterns.Moreover, the concept of the crab angle is not only applicable to sailing but also has broader implications in various fields, including aviation and automotive navigation. Pilots, for example, must also consider the effects of crosswinds when taking off and landing. Similarly, drivers may need to adjust their steering to stay on course in windy conditions or when driving on slippery roads.In conclusion, the crab angle is a vital concept in navigation that helps sailors and other navigators maintain their intended course despite external forces. By understanding and applying the principles of the crab angle, individuals can enhance their navigation skills and ensure safer travels on the water, in the air, or on the road. Mastering this concept not only improves efficiency but also instills confidence in navigating through challenging environments.

在航海和导航的世界中，术语crab angle指的是为了抵消风和水流的影响而操纵船只的角度。这个概念对于需要在应对海洋不可预测特性时保持预定航线的水手至关重要。理解crab angle使水手能够调整他们的航向，以确保高效且安全地到达目的地。当船只航行时，往往会受到来自风和水的横向力量。这些力量可能会将船只推离其预定路径，导致其侧向漂移。为了补偿这种漂移，水手必须计算crab angle，即船只航向与实际航行方向之间的角度。通过在正确的角度上迎风或迎流航行，水手可以有效抵消这些力量，保持航向直行。在恶劣条件下，crab angle的重要性尤为明显，例如在风暴中或在狭窄的航道中航行。在这些情况下，即使是小的计算错误也会导致计划航线的重大偏差。例如，如果水手在强风中航行时未能考虑crab angle，他们可能会发现自己被推离航线，这可能导致危险情况或与其他船只碰撞。为了准确确定crab angle，水手通常使用指南针、GPS设备以及提供风和水流条件信息的海图等工具。通过分析这些数据，他们可以做出明智的航向调整决定。此外，经验丰富的水手通常会基于对特定水域和天气模式的熟悉，发展出对crab angle的直觉感知。此外，crab angle的概念不仅适用于航海，还在航空和汽车导航等多个领域具有更广泛的意义。例如，飞行员在起飞和降落时也必须考虑横风的影响。同样，驾驶员在多风或湿滑的道路上行驶时可能需要调整方向盘以保持航向。总之，crab angle是导航中的一个重要概念，帮助水手和其他导航者在外部力量的影响下保持预定航线。通过理解和应用crab angle的原则，个人可以提升他们的导航技能，确保在水上、空中或道路上的安全旅行。掌握这一概念不仅提高了效率，也增强了在挑战环境中导航的信心。