rhumb card

简明释义

罗经刻度盘

英英释义

例句

1.Using a rhumb card can simplify navigation by providing a constant compass bearing.

使用rhumb card可以通过提供恒定的罗盘方位来简化导航。

2.In the classroom, the teacher explained how to read a rhumb card effectively.

在课堂上，老师解释了如何有效地读取rhumb card。

3.The rhumb card is essential for long-distance sailing to maintain a steady course.

对于远洋航行来说，rhumb card对于保持稳定航向是必不可少的。

4.The sailor checked the rhumb card to determine the best course for their journey.

水手查看了rhumb card以确定他们航程的最佳航向。

5.He marked the route on the rhumb card before setting sail.

他在出航前在rhumb card上标记了航线。

作文

Navigating the vastness of the oceans has always posed a challenge for sailors and navigators. Over centuries, various tools and techniques have been developed to aid in this endeavor. One such tool is the rhumb card, which plays a crucial role in maritime navigation. Understanding the significance of the rhumb card is essential for anyone interested in the art of navigation and the history of seafaring.A rhumb card is essentially a compass rose that is divided into 32 points, each representing a specific direction. Unlike a standard compass, which indicates true north, the rhumb card provides a more comprehensive view of directional navigation. It allows sailors to plot courses that are not only based on magnetic north but also take into account the curvature of the Earth’s surface. This is particularly important when navigating over long distances, where the shortest path may not be a straight line due to the spherical shape of the planet.The origins of the rhumb card can be traced back to ancient navigation practices. Early mariners relied heavily on the stars and natural landmarks to guide their journeys. As navigation became more sophisticated, the need for more precise tools arose. The rhumb card emerged as a solution, providing a systematic way to chart courses and make adjustments based on wind and current conditions.Using a rhumb card involves understanding its layout and how to interpret the various points. Each point on the card corresponds to a specific angle of direction, which can be used to determine the best course to take. For example, if a sailor wishes to travel southeast, they would look for the corresponding point on the rhumb card and adjust their heading accordingly. This method allows for greater accuracy and efficiency in navigation.Moreover, the rhumb card is not just a historical artifact; it remains relevant in modern navigation. While technology has advanced significantly with the advent of GPS and electronic navigation systems, the principles behind the rhumb card continue to inform navigational practices. Many sailors still use traditional methods alongside modern technology, valuing the skills and knowledge that come from understanding tools like the rhumb card.In conclusion, the rhumb card is more than just a navigational tool; it represents the evolution of seafaring and the human quest for exploration. By mastering the use of the rhumb card, sailors can enhance their navigational skills and gain a deeper appreciation for the art of navigation. Whether one is a seasoned sailor or a novice, understanding the rhumb card is fundamental to navigating the seas effectively and safely. As we continue to explore the world’s oceans, the legacy of the rhumb card will undoubtedly endure, guiding future generations of navigators in their adventures across the waters.

在浩瀚的海洋中航行，一直以来都是水手和导航员面临的挑战。几个世纪以来，各种工具和技术被开发出来以帮助应对这一挑战。其中一个工具就是rhumb card，它在海洋导航中发挥着至关重要的作用。理解rhumb card的重要性对于任何对导航艺术和航海历史感兴趣的人来说都是必不可少的。rhumb card本质上是一个分为32个点的罗盘玫瑰，每个点代表一个特定的方向。与标准罗盘不同，标准罗盘指向真北，rhumb card提供了更全面的方向导航视图。它允许水手绘制不仅基于磁北的航线，还考虑到地球表面的曲率。这在长距离航行时尤其重要，因为由于地球的球形，最短路径可能并不是一条直线。rhumb card的起源可以追溯到古代导航实践。早期的水手主要依靠星星和自然地标来指导他们的航程。随着导航技术的不断发展，对更精确工具的需求应运而生。rhumb card作为解决方案出现，为绘制航线和根据风和潮流条件进行调整提供了一种系统的方法。使用rhumb card需要理解其布局以及如何解读各个方向。卡上的每个点对应一个特定的方向角度，可以用来确定最佳航向。例如，如果水手希望朝东南方向航行，他们会在rhumb card上寻找相应的点，并相应地调整航向。这种方法使导航更加准确和高效。此外，rhumb card不仅仅是一个历史文物；它在现代导航中仍然具有相关性。虽然随着GPS和电子导航系统的出现，技术已经发生了显著进步，但rhumb card背后的原理继续影响导航实践。许多水手仍然将传统方法与现代技术结合使用，重视理解像rhumb card这样的工具所带来的技能和知识。总之，rhumb card不仅仅是一个导航工具；它代表了航海的演变和人类探索的追求。通过掌握rhumb card的使用，水手可以增强他们的导航技能，并对导航艺术有更深刻的理解。无论是经验丰富的水手还是新手，理解rhumb card对于有效和安全地航行于海洋至关重要。在我们继续探索世界海洋的过程中，rhumb card的遗产无疑将继续存在，指引未来几代导航员在水域中的冒险。