rhumb

简明释义

[rʌmb][rʌm;rʌmb]

n. 罗盘方位;[航][水运] 恒向线,罗盘方位线

英英释义

A rhumb line is a path of constant bearing or direction on the surface of the Earth, used in navigation.

rhumb线是在地球表面保持恒定航向或方向的路径,用于导航。

单词用法

rhumb angle

航向角

rhumb system

航向系统

rhumb line navigation

航向线导航

rhumb line distance

航向线距离

同义词

bearing

方位

The ship maintained a steady bearing towards the island.

这艘船朝着岛屿保持了稳定的方位。

course

航向

The pilot adjusted the course to avoid bad weather.

飞行员调整了航向以避开恶劣天气。

反义词

great circle

大圆航线

The shortest distance between two points on the globe is along a great circle.

在地球上,两点之间的最短距离沿着大圆航线。

curved path

曲线路径

Pilots often use curved paths to optimize fuel efficiency during flights.

飞行员经常使用曲线路径来优化飞行中的燃油效率。

例句

1.The course which will cut each meridian at the same angle is termed a rhumb line.

与每一子午线相交成同一角度的航向叫恒向线。

2.This paper introduces a rhumb algorithm for calculating the minimum-time ship route.

介绍一种恒向线算法计算船舶最短时间航线。

3.This paper introduces a rhumb algorithm for calculating the minimum-time ship route.

介绍一种恒向线算法计算船舶最短时间航线。

4.In cartography, a rhumb 方位线 is represented as a straight line on a map.

在制图学中,rhumb 方位线 在地图上表现为一条直线。

5.Sailors often rely on rhumb 方位线 navigation for long-distance journeys.

水手们常常依赖rhumb 方位线 导航进行远距离航行。

6.The captain plotted a course using the rhumb 方位线 to ensure a straight path across the ocean.

船长使用rhumb 方位线 绘制航线,以确保在海洋中保持直行。

7.He adjusted his sailing route to follow a rhumb 方位线 instead of the great circle.

他调整了航行路线,选择沿着rhumb 方位线 而不是大圆航线行驶。

8.The rhumb 方位线 technique simplifies navigation by maintaining a constant compass direction.

使用rhumb 方位线 技术通过保持恒定的罗盘方向简化导航。

作文

Navigating the seas has always been a complex task, requiring not only skill but also a deep understanding of various navigational techniques and terms. One such term that often comes up in discussions about navigation is rhumb, which refers to a line on the Earth’s surface that crosses all meridians at the same angle. This concept is crucial for sailors and navigators who need to plot their courses accurately over long distances. In essence, a rhumb line is a path that maintains a constant compass direction, making it easier for navigators to steer their vessels. In the age of exploration, sailors relied heavily on the rhumb lines to chart their journeys across uncharted waters. Unlike great circle routes, which are the shortest paths between two points on a sphere, rhumb lines offer a simpler way to navigate because they allow for a consistent bearing. This was particularly important before the advent of modern navigational tools, as sailors had to rely on compasses and manual calculations to stay on course. The ability to follow a rhumb line meant that sailors could avoid getting lost in the vastness of the ocean, providing them with a sense of security as they ventured into the unknown.The significance of rhumb lines extends beyond historical navigation; they are still relevant today in various fields, including aviation and maritime logistics. Pilots and ship captains often use rhumb lines when planning their routes, especially when navigating through areas where precise positioning is essential. For instance, when flying from one city to another, a pilot may choose to follow a rhumb line to ensure that they maintain a steady heading, which can help in managing fuel consumption and flight time.Moreover, understanding rhumb lines is essential for anyone interested in cartography or map-making. Maps that display rhumb lines can help users visualize how to travel between two points on the globe while maintaining a constant direction. This feature is particularly useful for educational purposes, as it allows students to grasp the complexities of Earth's geography in a more tangible way. By studying rhumb lines, learners can appreciate the relationship between angles, distances, and the curvature of the Earth, fostering a deeper understanding of navigation.In conclusion, the term rhumb encapsulates an essential aspect of navigation that has stood the test of time. From its historical roots in maritime exploration to its modern applications in aviation and cartography, the concept of a rhumb line remains a vital tool for navigators around the world. By mastering this term and its implications, individuals can enhance their understanding of navigation and appreciate the intricacies involved in traveling across our planet's vast oceans and skies. As we continue to explore and connect with different parts of the world, the knowledge of rhumb lines will undoubtedly play a crucial role in guiding us safely to our destinations.

航海一直是一项复杂的任务,不仅需要技巧,还需要对各种导航技术和术语有深入的理解。其中一个常常在讨论导航时提到的术语是rhumb,指的是地球表面上一条以相同角度穿越所有子午线的线。这一概念对于需要在长距离上准确绘制航线的水手和导航员至关重要。实质上,rhumb线是一条保持恒定罗盘方向的路径,使得导航员能够更容易地操控他们的船只。在探索时代,水手们在无图水域航行时,极其依赖rhumb线来规划他们的旅程。与大圆航线不同,大圆航线是两个点之间的最短路径,rhumb线提供了一种更简单的导航方式,因为它允许保持一致的航向。这在现代导航工具出现之前尤为重要,因为水手们必须依靠罗盘和手动计算来保持航向。遵循一条rhumb线意味着水手们可以避免在广阔的海洋中迷失方向,为他们在未知的海域冒险提供了安全感。rhumb线的重要性不仅限于历史导航;它们在航空和海运物流等多个领域仍然相关。飞行员和船长在规划航线时经常使用rhumb线,特别是在导航精确定位至关重要的区域。例如,当从一座城市飞往另一座城市时,飞行员可能会选择沿着rhumb线飞行,以确保他们保持稳定的航向,这有助于管理燃料消耗和飞行时间。此外,理解rhumb线对于任何对制图或地图制作感兴趣的人来说都是必不可少的。显示rhumb线的地图可以帮助用户可视化如何在地球上两个点之间旅行,同时保持恒定方向。这一特性对于教育目的尤其有用,因为它使学生能够以更具可触性的方式理解地理的复杂性。通过研究rhumb线,学习者可以欣赏角度、距离和地球曲率之间的关系,从而加深对导航的理解。总之,术语rhumb概括了一个历久弥新的导航重要方面。从它在海洋探索中的历史根源到它在现代航空和制图中的应用,rhumb线的概念仍然是全球导航员的重要工具。通过掌握这一术语及其含义,个人可以增强对导航的理解,并欣赏在我们星球广阔的海洋和天空中旅行所涉及的复杂性。随着我们继续探索和连接世界的不同部分,了解rhumb线无疑将在安全到达目的地的过程中发挥关键作用。