azimuth circle

简明释义

定向圈

英英释义

例句

1.By aligning the telescope with the azimuth circle, the astronomer could track the stars accurately.

通过将望远镜与方位圈对齐，天文学家能够准确追踪星星。

2.During the field study, we marked the azimuth circle to measure distances accurately.

在实地研究中，我们标记了方位圈以准确测量距离。

3.The azimuth circle allows pilots to navigate using celestial bodies.

方位圈允许飞行员利用天体进行导航。

4.The navigator used the azimuth circle to determine the direction of the ship.

导航员使用方位圈来确定船只的方向。

5.In surveying, the azimuth circle is crucial for establishing reference points.

在测量中，方位圈对于建立参考点至关重要。

作文

The concept of the azimuth circle is fundamental in navigation and astronomy. An azimuth circle is a tool used for measuring the angle of an object in relation to a reference direction, typically north. This instrument allows navigators and astronomers to determine the position of stars, planets, and other celestial bodies in the sky. Understanding how to use an azimuth circle effectively can enhance one’s skills in both fields. In navigation, the azimuth circle plays a crucial role in determining a ship's or aircraft's heading. By knowing the azimuth of a destination, navigators can plot a course that accounts for the Earth's curvature and any obstacles that may lie in their path. For instance, if a sailor wishes to reach a specific island, they would measure the angle from their current position to the island using the azimuth circle. This measurement, combined with their current heading and speed, allows them to adjust their course accurately. Astronomers also rely heavily on the azimuth circle for observational purposes. When observing celestial events, such as eclipses or meteor showers, astronomers need precise measurements of where to look in the sky. The azimuth circle provides a way to quantify these measurements. By establishing a coordinate system based on the azimuth and altitude of celestial objects, astronomers can effectively communicate their observations and findings with others in the field. Moreover, the azimuth circle is not just a historical tool; it has evolved with technology. Modern devices, such as GPS and digital compasses, have integrated the principles of the azimuth circle into their functionality. These advancements allow for real-time tracking and measurement, making navigation and astronomical observation more accessible than ever before. Despite these technological improvements, the fundamental principles behind the azimuth circle remain unchanged. In addition to its practical applications, the azimuth circle also holds educational value. Students studying geography, physics, or astronomy can benefit from hands-on experience with this instrument. Learning to use an azimuth circle fosters a deeper understanding of spatial relationships and the mechanics of navigation and observation. By engaging with this tool, students can develop critical thinking skills and improve their problem-solving abilities. In conclusion, the azimuth circle is an indispensable instrument in both navigation and astronomy. Its ability to measure angles relative to a reference direction enables navigators to chart their courses accurately and astronomers to track celestial phenomena. As technology continues to advance, the principles of the azimuth circle will remain relevant, ensuring that this tool will continue to be a vital part of our understanding of the world around us. Whether in the vastness of the ocean or the expanse of the night sky, the azimuth circle serves as a reminder of humanity's quest for exploration and knowledge.

“方位圆”的概念在导航和天文学中是基础性的重要工具。方位圆是一种用于测量物体相对于参考方向（通常是北方）角度的工具。这个仪器使导航员和天文学家能够确定星星、行星以及其他天体在天空中的位置。有效理解如何使用方位圆可以提升个人在这两个领域的技能。在导航中，方位圆在确定船只或飞机航向方面起着至关重要的作用。通过了解目的地的方位，导航员可以绘制出一条考虑到地球曲率和可能障碍物的航线。例如，如果水手希望到达一个特定的岛屿，他们会使用方位圆测量从当前位置到岛屿的角度。这一测量结果结合他们当前的航向和速度，使他们能够准确调整航线。天文学家也在观测过程中高度依赖方位圆。在观察天文事件，如日食或流星雨时，天文学家需要精确测量在天空中观察的位置。方位圆提供了一种量化这些测量的方法。通过建立基于天体的方位和高度的坐标系统，天文学家能够有效地与该领域的其他人交流他们的观察和发现。此外，方位圆不仅仅是一种历史工具；它随着技术的发展而演变。现代设备，如GPS和数字指南针，已将方位圆的原理整合到其功能中。这些进步使得实时跟踪和测量成为可能，使导航和天文观测比以往任何时候都更容易获得。尽管这些技术改进，但方位圆背后的基本原理仍然没有改变。除了其实际应用外，方位圆还具有教育价值。学习地理、物理或天文学的学生可以通过实践经验受益于这一工具。学习使用方位圆有助于加深对空间关系和导航及观测机制的理解。通过使用这一工具，学生能够培养批判性思维能力，提高解决问题的能力。总之，方位圆是导航和天文学中不可或缺的工具。它能够测量相对于参考方向的角度，使导航员能够准确绘制航线，而天文学家则能够追踪天体现象。随着科技的不断进步，方位圆的原理将继续保持相关性，确保这一工具在我们理解周围世界的过程中继续发挥重要作用。无论是在广袤的海洋中还是在浩瀚的夜空中，方位圆都提醒着人类对探索和知识的追求。