nautical tables

简明释义

航海计算用表

英英释义

例句

1.Before setting sail, the crew reviewed the nautical tables for any updates.

在起航之前，船员们检查了航海表以获取任何更新。

2.Using nautical tables, the captain calculated the ship's position accurately.

船长利用航海表准确计算了船只的位置。

3.In order to navigate safely, it's essential to understand how to read nautical tables.

为了安全导航，理解如何读取航海表是至关重要的。

4.The student learned to use nautical tables during their navigation course.

学生在导航课程中学习使用航海表。

5.The sailor consulted the nautical tables to determine the best route for their journey.

水手查阅了航海表以确定他们旅程的最佳路线。

作文

Navigating the vast oceans has always been a challenge for sailors, and throughout history, various tools and resources have been developed to aid in this endeavor. One of the most crucial resources in maritime navigation is the collection of data known as nautical tables. These tables are essential for determining positions at sea, calculating distances, and understanding celestial movements. In essence, nautical tables (航海表) provide vital information that helps mariners plot their courses accurately.The significance of nautical tables cannot be overstated. They contain a wealth of information, including the positions of celestial bodies such as stars, the sun, and the moon, which are instrumental for celestial navigation. Sailors rely on these tables to find their latitude and longitude by observing the angles between these celestial bodies and the horizon. For instance, by using a sextant to measure the angle of a star above the horizon, a sailor can consult the nautical tables (航海表) to determine their exact position on the globe.Moreover, nautical tables also include data on tides, currents, and other environmental factors that can affect navigation. Understanding tidal patterns is crucial for safe passage, especially in coastal areas where shallow waters can pose significant risks. The information provided in nautical tables (航海表) allows sailors to plan their journeys more effectively, avoiding dangerous situations caused by strong currents or unexpected changes in tide.In addition to traditional printed nautical tables, modern technology has transformed how sailors access this information. Digital navigation systems now incorporate these tables into their software, allowing for real-time calculations and adjustments. This advancement has made navigation more accessible and accurate, reducing the margin for error significantly. However, it is still important for sailors to understand the principles behind nautical tables (航海表) and how to use them effectively, as reliance solely on technology can lead to challenges if systems fail.Furthermore, the study of nautical tables is not limited to professional mariners. Recreational sailors and enthusiasts also benefit from understanding these resources. Learning how to read and interpret nautical tables (航海表) can enhance one's sailing experience, providing a deeper appreciation for the art of navigation. It fosters a sense of connection with the ocean and its rhythms, enriching the overall journey.In conclusion, nautical tables (航海表) are an indispensable part of maritime navigation. They serve as a guide for sailors, enabling them to traverse the seas with confidence and precision. Whether through traditional methods or modern technology, understanding how to utilize nautical tables is vital for anyone venturing onto the water. As we continue to explore the vastness of our oceans, the importance of these navigational aids remains ever relevant, ensuring that sailors can safely navigate the waters for generations to come.

在广阔的海洋中航行一直是水手们面临的挑战，历史上各种工具和资源被开发出来以帮助这一努力。其中最重要的资源之一就是被称为航海表的数据集合。这些表格对于确定海上的位置、计算距离和理解天体运动至关重要。实际上，航海表（nautical tables）提供了重要信息，帮助水手准确地规划航线。航海表的重要性不容小觑。它们包含大量信息，包括天体（如星星、太阳和月亮）的位置信息，这些信息对于天文导航至关重要。水手依靠这些表格通过观察天体与地平线之间的角度来找到他们的纬度和经度。例如，通过使用六分仪测量一颗星星在地平线上方的角度，水手可以查阅航海表（nautical tables）来确定他们在地球上的确切位置。此外，航海表还包括潮汐、洋流和其他可能影响导航的环境因素的数据。了解潮汐模式对于安全通行至关重要，特别是在浅水区，那里可能会带来重大风险。航海表（nautical tables）中提供的信息使水手能够更有效地规划他们的旅程，避免因强洋流或潮汐变化而导致的危险情况。除了传统的印刷航海表，现代技术也改变了水手获取这些信息的方式。数字导航系统现在将这些表格纳入其软件中，允许实时计算和调整。这一进步使得导航变得更加便捷和准确，大大减少了误差的可能性。然而，水手仍然需要理解航海表（nautical tables）背后的原则以及如何有效使用它们，因为仅仅依赖技术可能会导致系统故障时出现挑战。此外，学习航海表的研究并不仅限于专业水手。休闲水手和爱好者同样受益于理解这些资源。学习如何阅读和解释航海表（nautical tables）可以提升一个人的航海体验，增进对导航艺术的更深刻理解。这培养了与海洋及其节奏的连接感，丰富了整体旅程。总之，航海表（nautical tables）是海事导航不可或缺的一部分。它们为水手提供了指南，使他们能够自信而准确地穿越海洋。无论是通过传统方法还是现代技术，理解如何利用航海表对于任何踏上水面的人来说都是至关重要的。随着我们继续探索广阔的海洋，这些导航辅助工具的重要性仍然是永恒的，确保水手们能够安全地在水域中航行，为后代铺平道路。