curve of constant bearing

简明释义

恒位线

英英释义

A curve of constant bearing, also known as a rhumb line, is a path on the surface of the Earth that maintains a constant angle with respect to the meridians, allowing for a straight-line course in navigation.

恒定方位曲线,也称为等角线,是地球表面上一条保持与经线恒定角度的路径,允许在导航中保持直线航行。

例句

1.The sailor adjusted the compass to follow the curve of constant bearing towards the lighthouse.

水手调整了指南针,以沿着通往灯塔的恒定方位曲线航行。

2.Navigating through the fog, the captain relied on the curve of constant bearing to maintain a steady course.

在雾中航行时,船长依靠恒定方位曲线保持稳定航向。

3.The concept of the curve of constant bearing is crucial for accurate navigation in maritime training.

在海事培训中,恒定方位曲线的概念对准确导航至关重要。

4.Using radar, the crew monitored the curve of constant bearing to avoid collisions at sea.

船员利用雷达监测恒定方位曲线以避免海上的碰撞。

5.In aviation, pilots often use the curve of constant bearing to track other aircraft during flight.

在航空中,飞行员经常使用恒定方位曲线来跟踪飞行中的其他飞机。

作文

Navigating through the vastness of the ocean has always been a challenge for sailors and explorers. One of the critical concepts in maritime navigation is the idea of a curve of constant bearing, which refers to a path that maintains a consistent angle relative to a specific reference point, such as a lighthouse or a buoy. This concept is crucial for ensuring that vessels can reach their destinations safely and efficiently, especially when visibility is poor or when navigating through treacherous waters.The curve of constant bearing is often illustrated on nautical charts, where it appears as a line that does not deviate from its original direction. This means that if a sailor sets a course towards a landmark and maintains that course, they will follow a curve of constant bearing that allows them to arrive at their destination without straying off track. For example, if a ship is sailing towards a lighthouse located to the northeast, maintaining a constant bearing of 45 degrees will ensure that the vessel stays on course, even if the winds or currents attempt to push it off its intended path.Understanding the curve of constant bearing is also essential for avoiding collisions at sea. By keeping a steady bearing to another vessel, a captain can ensure that they are aware of their relative positions and make necessary adjustments to avoid dangerous encounters. The principle of maintaining a constant bearing is not limited to maritime navigation; it also applies to aviation and land-based navigation, demonstrating its versatility and importance across various fields.In addition to practical applications, the curve of constant bearing also has theoretical implications in the study of geometry and navigation science. It highlights the relationship between angles and distances, illustrating how a consistent angle can lead to predictable outcomes. This concept can be likened to the way a compass works, where the needle always points north, allowing travelers to orient themselves based on a fixed reference point.Furthermore, the curve of constant bearing is a vital component in the development of advanced navigational technologies. Modern GPS systems and automated navigation tools rely on principles derived from this concept to provide accurate positioning information. As technology continues to evolve, the fundamental understanding of the curve of constant bearing remains relevant, ensuring that both seasoned mariners and novice navigators can find their way across the globe.In conclusion, the curve of constant bearing is an essential concept in navigation that plays a significant role in maritime safety and efficiency. By maintaining a steady angle toward a reference point, sailors can navigate effectively, avoid hazards, and reach their desired destinations. As we continue to explore the seas and skies, the principles underlying the curve of constant bearing will undoubtedly remain a cornerstone of navigation practices for generations to come.

在广阔的海洋中航行一直是水手和探险者面临的挑战之一。海洋导航中的一个关键概念是“恒定方位曲线”,它指的是相对于特定参考点(如灯塔或浮标)保持一致角度的路径。这个概念对于确保船只能够安全高效地到达目的地至关重要,尤其是在能见度较差或在危险水域航行时。“恒定方位曲线”通常在航海图上进行说明,它表现为一条不偏离原始方向的线。这意味着如果水手设定了朝向某个地标的航向并保持该航向,他们将沿着一条“恒定方位曲线”航行,从而安全抵达目的地,而不会偏离航道。例如,如果一艘船正朝东北方向的灯塔航行,保持45度的恒定方位将确保船只保持在航道上,即使风或水流试图将其推离预定路径。理解“恒定方位曲线”对于避免海上碰撞也至关重要。通过保持与另一艘船的稳定方位,船长可以确保他们意识到彼此的相对位置,并做出必要的调整以避免危险的遭遇。保持恒定方位的原则不仅限于海洋导航;它同样适用于航空和陆地导航,展示了其在各个领域的多功能性和重要性。除了实际应用,“恒定方位曲线”在几何学和导航科学的理论研究中也具有重要意义。它突显了角度与距离之间的关系,说明了如何通过一致的角度可以导致可预测的结果。这个概念可以与指南针的工作方式相提并论,指南针的指针始终指向北方,使旅行者能够根据固定的参考点进行定位。此外,“恒定方位曲线”是先进导航技术发展的重要组成部分。现代GPS系统和自动导航工具依赖于源自这一概念的原理,以提供准确的定位信息。随着技术的不断发展,对“恒定方位曲线”的基本理解仍然相关,确保无论是经验丰富的水手还是新手导航员都能够在全球范围内找到自己的方向。总之,“恒定方位曲线”是导航中的一个基本概念,在海洋安全和效率方面发挥着重要作用。通过保持朝向参考点的稳定角度,水手们可以有效航行、避免危险并到达所需目的地。随着我们继续探索海洋和天空,支撑“恒定方位曲线”的原则无疑将继续成为未来几代导航实践的基石。

相关单词

curve

curve详解:怎么读、什么意思、用法

bearing

bearing详解:怎么读、什么意思、用法