angle of heading

简明释义

首向角

英英释义

例句

1.The captain communicated the angle of heading to the crew to prepare for the turn.

船长向船员传达了航向角以准备转弯。

2.In aerial photography, pilots must maintain a specific angle of heading to capture the best images.

在航空摄影中，飞行员必须保持特定的航向角以拍摄最佳图像。

3.To navigate effectively, sailors must be aware of their angle of heading relative to the wind.

为了有效导航，水手必须了解他们的航向角与风的相对关系。

4.The pilot adjusted the angle of heading to ensure a smooth approach to the runway.

飞行员调整了航向角以确保平稳接近跑道。

5.The GPS system displayed the current angle of heading for accurate navigation.

GPS系统显示了当前的航向角以便进行准确导航。

作文

The term angle of heading refers to the direction in which a vehicle or an object is pointed, relative to a reference direction, typically north. Understanding this concept is crucial in various fields such as aviation, maritime navigation, and even in everyday driving. The angle of heading is measured in degrees, with 0 degrees representing true north, 90 degrees representing east, 180 degrees representing south, and 270 degrees representing west. This measurement allows pilots, sailors, and drivers to maintain the correct course and make necessary adjustments based on their current position and destination.In aviation, for instance, the angle of heading is vital for ensuring that aircraft reach their intended destinations safely and efficiently. Pilots must constantly monitor their heading, especially when navigating through different weather conditions or air traffic. If a pilot deviates from the intended angle of heading, they may end up off course, which could lead to dangerous situations. Therefore, understanding how to read instruments that display the angle of heading is part of a pilot's training.Similarly, in maritime navigation, the angle of heading plays a significant role. Sailors use compasses and GPS systems to determine their angle of heading and ensure they are traveling in the right direction. The ocean can be unpredictable, with currents and winds affecting a vessel's path. By regularly checking their angle of heading, sailors can adjust their sails or course to stay on track. Moreover, knowing the angle of heading helps in avoiding obstacles and ensuring safe passage through busy shipping lanes.In everyday driving, the concept of angle of heading can also be applied, albeit in a less technical sense. When we drive, we instinctively understand the importance of maintaining a certain direction. Whether we are following a GPS route or simply navigating through our local neighborhoods, being aware of our angle of heading helps us reach our destinations without getting lost. Drivers often make quick adjustments to their steering based on their current angle of heading, particularly when turning at intersections or merging onto highways.Moreover, the angle of heading is not just about reaching a destination; it also involves understanding the surrounding environment. For instance, if a driver is aware of their angle of heading and sees a sign indicating a turn ahead, they can prepare to change their direction accordingly. This awareness can prevent accidents and ensure smoother travel.In conclusion, the angle of heading is a fundamental concept that applies across various domains. Whether in aviation, maritime navigation, or everyday driving, understanding and monitoring one’s angle of heading is essential for safe and efficient travel. As technology continues to advance, tools for measuring and adjusting the angle of heading will become even more sophisticated, further enhancing our ability to navigate the world around us with confidence. Therefore, mastering the angle of heading not only improves our navigational skills but also contributes to overall safety in transportation.

“航向角”这个术语指的是相对于参考方向（通常是北方），车辆或物体所指的方向。理解这一概念在航空、海洋导航以及日常驾驶等多个领域至关重要。“航向角”以度数为单位进行测量，0度代表真北，90度代表东，180度代表南，270度代表西。这一测量使得飞行员、水手和司机能够保持正确的航向，并根据当前位置和目的地进行必要的调整。例如，在航空方面，“航向角”对确保飞机安全高效地到达预定目的地至关重要。飞行员必须不断监控他们的航向，尤其是在不同天气条件或空中交通中导航时。如果飞行员偏离了预定的“航向角”，可能会导致偏离航线，从而引发危险情况。因此，了解如何读取显示“航向角”的仪表是飞行员训练的一部分。同样，在海洋导航中，“航向角”也起着重要作用。水手使用罗盘和GPS系统来确定他们的“航向角”，以确保他们朝着正确的方向行驶。海洋可能是不可预测的，洋流和风会影响船只的航向。通过定期检查他们的“航向角”，水手可以调整帆或航线，以保持在正轨上。此外，了解“航向角”有助于避免障碍物，确保安全通过繁忙的航道。在日常驾驶中，“航向角”的概念也可以应用，尽管在技术上没有那么复杂。当我们开车时，我们本能地理解保持某一方向的重要性。无论我们是在跟随GPS路线还是仅仅在本地社区中导航，意识到我们的“航向角”有助于我们不迷路地到达目的地。司机经常根据当前的“航向角”快速调整方向盘，特别是在交叉路口转弯或并入高速公路时。此外，“航向角”不仅仅是达到目的地；它还涉及理解周围环境。例如，如果司机意识到他们的“航向角”，并看到前方有一个转弯的标志，他们可以准备相应地改变方向。这种意识可以防止事故发生，确保旅行更加顺畅。总之，“航向角”是一个基本概念，适用于多个领域。无论是在航空、海洋导航还是日常驾驶中，理解和监测自己的“航向角”对安全和高效的旅行至关重要。随着技术的不断进步，测量和调整“航向角”的工具将变得更加复杂，进一步增强我们自信地导航周围世界的能力。因此，掌握“航向角”不仅提高了我们的导航技能，还为交通安全做出了贡献。