bearing correction

简明释义

方位修正

英英释义

例句

1.In orienteering, competitors must make quick bearing corrections based on their compass readings.

在定向越野中，参赛者必须根据指南针读数快速进行航向修正。

2.The GPS indicated a bearing correction to avoid an obstacle ahead.

GPS显示需要进行航向修正以避开前方障碍物。

3.The pilot made a bearing correction to align the aircraft with the runway.

飞行员进行了航向修正以使飞机与跑道对齐。

4.During the sailing trip, the captain issued a bearing correction due to changing wind conditions.

在航行过程中，船长因风力变化发出了航向修正。

5.After reviewing the map, we realized a bearing correction was necessary for our navigation.

在查看地图后，我们意识到我们的导航需要进行航向修正。

作文

In the world of navigation and engineering, precision is paramount. One term that frequently arises in these fields is bearing correction, which refers to the adjustments made to the compass direction to account for various factors that can affect accuracy. Understanding bearing correction is crucial for anyone involved in navigation, whether it be on land, at sea, or in the air.When navigating, a navigator relies on a compass to determine their heading. However, compasses are not infallible; they can be influenced by magnetic anomalies, nearby metallic objects, or even the Earth's magnetic field variations. This is where bearing correction comes into play. It involves calculating the necessary adjustments to ensure that the navigator's heading reflects the true direction they need to travel.For example, consider a sailor who is trying to reach a specific destination. If their compass indicates a bearing of 90 degrees (due east), but due to local magnetic interference, the actual direction is closer to 95 degrees, the sailor must apply a bearing correction of -5 degrees to their compass reading. This adjustment allows them to steer accurately toward their destination, avoiding potential hazards or misdirection.The process of determining the bearing correction can involve various methods, including using navigational charts, GPS data, or even manual calculations based on previous knowledge of the area. For instance, experienced navigators often keep logs of known magnetic variances in certain locations, which can aid in future navigations. Moreover, modern technology has significantly improved the accuracy of navigation systems, yet understanding the fundamental principles behind bearing correction remains essential.In aviation, bearing correction takes on additional significance. Pilots must constantly adjust their headings to account for wind drift and other atmospheric conditions. A pilot flying from point A to point B may start with a calculated heading, but as they progress, they might find that winds are pushing them off course. By applying bearing correction, they can maintain their intended flight path and arrive safely at their destination.In conclusion, bearing correction is an essential concept in navigation that ensures travelers can reach their destinations accurately and safely. Whether one is sailing across the ocean, driving through unfamiliar territory, or flying high above the clouds, understanding how to calculate and apply bearing correction is vital. As technology continues to evolve, the principles behind this term will remain relevant, highlighting the importance of precision and adaptability in navigation. Ultimately, mastering bearing correction can mean the difference between successful journeys and costly misadventures.

在导航和工程的世界中，精确性是至关重要的。一个经常出现的术语是方向修正，它指的是为了考虑各种可能影响准确性的因素而对指南针方向所做的调整。理解方向修正对于任何参与导航的人来说都是至关重要的，无论是在陆地、海上还是空中。在导航时，导航员依赖指南针来确定他们的航向。然而，指南针并不是万无一失的；它们可能会受到磁异常、附近金属物体甚至地球磁场变化的影响。这就是方向修正发挥作用的地方。它涉及计算必要的调整，以确保导航员的航向反映他们需要行进的真实方向。例如，考虑一个试图到达特定目的地的水手。如果他们的指南针显示航向为90度（正东），但由于局部的磁干扰，实际方向更接近95度，那么水手必须对他们的指南针读数应用方向修正，即-5度。这个调整使他们能够准确地朝着目的地航行，避免潜在的危险或误导。确定方向修正的过程可以涉及各种方法，包括使用导航图、GPS数据，甚至基于对该地区先前知识的手动计算。例如，有经验的导航员通常会记录某些地点已知的磁差，这可以帮助未来的导航。此外，现代技术显著提高了导航系统的准确性，但理解方向修正背后的基本原理仍然至关重要。在航空中，方向修正具有更大的意义。飞行员必须不断调整他们的航向，以考虑风漂移和其他大气条件。一名从A点飞往B点的飞行员可能会开始时计算出一个航向，但随着他们的进展，他们可能会发现风将他们推离航线。通过应用方向修正，他们可以保持预定的飞行路径，并安全抵达目的地。总之，方向修正是导航中的一个基本概念，确保旅行者能够准确、安全地到达他们的目的地。无论是在海洋上航行、在陌生的领土上驾驶，还是在高空飞行，理解如何计算和应用方向修正都是至关重要的。随着技术的不断发展，这个术语背后的原则将仍然相关，突显出在导航中精确性和适应性的重要性。最终，掌握方向修正可能意味着成功旅行和代价高昂的误冒险之间的区别。