agonic line
简明释义
1. 零偏线; 2. 无偏线; 3. 零磁偏线;
英英释义
The agonic line is an imaginary line on the Earth's surface where magnetic declination is zero, meaning that magnetic north and true north align. | 无偏线是地球表面上的一条虚拟线,在该线上磁偏角为零,这意味着磁北和真北对齐。 |
例句
1.Understanding the agonic line is crucial for sailors who rely on compass readings.
了解无偏线对于依赖罗盘读数的水手来说至关重要。
2.The agonic line's position changes slightly over time due to shifts in the Earth's magnetic field.
由于地球磁场的变化,无偏线的位置会随时间略有变化。
3.The ship's navigation system indicated that it was traveling along the agonic line, where magnetic north aligns with true north.
船只的导航系统显示它正在沿着无偏线航行,在那里磁北与真北对齐。
4.Pilots often refer to the agonic line when adjusting their flight paths for accuracy.
飞行员在调整飞行路径以确保准确性时,常常会参考无偏线。
5.When planning our route, we made sure to avoid areas far from the agonic line to prevent navigational errors.
在规划航线时,我们确保避免远离无偏线的区域,以防止导航错误。
作文
The concept of the agonic line is crucial in the field of navigation and cartography. It refers to an imaginary line on the Earth's surface where the magnetic declination is zero. In simpler terms, if you stand on this line, a compass will point directly to true north without any deviation. Understanding the agonic line is essential for sailors, pilots, and anyone who relies on precise navigation. Historically, the agonic line has shifted due to changes in the Earth's magnetic field. This phenomenon emphasizes the dynamic nature of our planet and the importance of keeping up-to-date with navigational charts. For example, in the United States, the agonic line currently runs from the Gulf of Mexico through the Midwest towards the northeastern states. As a navigator, being aware of the position of the agonic line can significantly affect your journey. In practical terms, when navigating, if you find yourself to the east of the agonic line, your compass will indicate that you are heading slightly west of true north. Conversely, if you are to the west of the agonic line, your compass will show that you are heading slightly east of true north. This knowledge allows navigators to make necessary adjustments to their courses, ensuring accuracy and safety. Moreover, the implications of the agonic line extend beyond just navigation. It also plays a role in understanding geological phenomena and studying the Earth's magnetic field. Scientists and researchers analyze the shifts in the agonic line to gain insights into tectonic activities and the Earth's interior processes. This research can lead to advancements in technology and improve our understanding of natural disasters, thus enhancing public safety. In addition, the agonic line has educational significance. It serves as a fundamental concept in geography and earth sciences, helping students grasp the relationship between magnetism and navigation. By learning about the agonic line, students can appreciate the complexities of Earth’s magnetic field and its practical applications in everyday life. In conclusion, the agonic line is more than just a navigational tool; it is a vital concept that intersects various disciplines, including geography, science, and technology. Its significance lies in its ability to enhance our understanding of the world around us and improve our navigational accuracy. As we continue to explore and study our planet, the agonic line will undoubtedly remain a key focus for both navigators and scientists alike.
“agonic line”是导航和制图领域中的一个重要概念。它指的是地球表面上一条虚拟的线,在这条线上,磁偏角为零。简单来说,如果你站在这条线上,指南针会直接指向真北,而没有任何偏差。理解agonic line对于水手、飞行员以及任何依赖精确导航的人来说都是至关重要的。 历史上,agonic line因地球磁场的变化而移动。这一现象强调了我们星球的动态特性,以及随时更新导航图的重要性。例如,在美国,agonic line目前从墨西哥湾穿过中西部,朝向东北部州。作为一名导航员,了解agonic line的位置可以显著影响你的旅程。 在实际操作中,当你在agonic line的东侧时,指南针会指示你稍微偏西于真北。相反,如果你在agonic line的西侧,指南针会显示你稍微偏东于真北。这些知识使导航员能够对航线进行必要的调整,从而确保准确性和安全性。 此外,agonic line的意义不仅限于导航。它还在理解地质现象和研究地球磁场方面发挥着作用。科学家和研究人员分析agonic line的变化,以获取关于构造活动和地球内部过程的见解。这项研究可以推动技术进步,并改善我们对自然灾害的理解,从而增强公共安全。 此外,agonic line还有教育意义。它作为地理和地球科学中的一个基本概念,帮助学生理解磁性与导航之间的关系。通过学习agonic line,学生可以欣赏地球磁场的复杂性及其在日常生活中的实际应用。 总之,agonic line不仅仅是一个导航工具;它是一个重要的概念,交叉涉及地理、科学和技术等多个学科。它的重要性在于它能够增强我们对周围世界的理解,提高我们的导航准确性。随着我们继续探索和研究我们的星球,agonic line无疑将继续成为导航员和科学家们关注的焦点。