azimuth circle

简明释义

方位圈

英英释义

例句

1.Surveyors rely on the azimuth circle for accurate land measurements.

测量员依靠方位圈进行精确的土地测量。

2.Using the azimuth circle, we plotted the coordinates of the new building site.

使用方位圈，我们绘制了新建筑工地的坐标。

3.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。

4.The azimuth circle is essential for pilots to navigate during takeoff and landing.

对于飞行员来说，方位圈在起飞和着陆时至关重要。

5.In astronomy, the azimuth circle helps in locating stars and planets in the night sky.

在天文学中，方位圈有助于定位夜空中的星星和行星。

作文

The concept of the azimuth circle is essential in various fields, particularly in navigation and astronomy. An azimuth circle is a tool used to measure the angle between a reference direction (usually true north) and an object in the sky or on the horizon. This measurement is crucial for determining the position of celestial bodies or for navigating through unfamiliar terrain. The azimuth circle helps navigators and astronomers alike to pinpoint locations accurately and to understand their surroundings better.To comprehend the importance of the azimuth circle, one must first grasp its basic function. The device typically consists of a circular disk graduated in degrees, often mounted on a sturdy base. Users can align the azimuth circle with a specific point of interest, such as a star or a landmark, and then read the angle from the circle. This simple yet effective mechanism allows for precise measurements that are fundamental in both scientific research and practical applications.In astronomy, the azimuth circle plays a pivotal role in celestial navigation. Astronomers utilize this instrument to track the movement of stars and planets across the night sky. By measuring the azimuth of these celestial objects, they can determine their positions relative to Earth. This information is not only vital for stargazing but also for conducting research in astrophysics and cosmology. For instance, when studying the trajectory of a comet or the position of distant galaxies, the azimuth circle provides the necessary data to make accurate calculations.Similarly, in the realm of navigation, the azimuth circle serves as a critical tool for sailors and pilots. When navigating through vast oceans or flying over uncharted territories, understanding one's position relative to landmarks is crucial. The azimuth circle allows navigators to take bearings from known points and adjust their course accordingly. This capability is especially important in situations where GPS technology may fail or be unavailable.Moreover, the azimuth circle is not limited to professional use; it can also be a valuable educational tool. Students learning about geography, physics, or astronomy can benefit from hands-on experience with an azimuth circle. By engaging with this instrument, they gain a deeper appreciation for the principles of navigation and celestial mechanics. Such practical knowledge fosters a greater understanding of how ancient civilizations navigated the seas and explored the skies long before the advent of modern technology.In conclusion, the azimuth circle is more than just a measuring instrument; it is a bridge between humanity and the cosmos. Its applications in astronomy and navigation highlight its significance in helping us understand our place in the universe. Whether used by seasoned astronomers tracking the stars or by novices learning the basics of navigation, the azimuth circle remains an invaluable resource. As we continue to explore the mysteries of the universe and navigate our world, the azimuth circle will undoubtedly remain a crucial tool in our quest for knowledge and understanding.

“方位圈”这一概念在多个领域中都是至关重要的，特别是在导航和天文学中。“方位圈”是一种用于测量参考方向（通常是正北）与天空中或地平线上某个物体之间角度的工具。这种测量对于确定天体的位置或在陌生地形中导航至关重要。“方位圈”帮助导航员和天文学家准确定位，并更好地理解他们的周围环境。要理解“方位圈”的重要性，首先必须掌握其基本功能。该设备通常由一个圆盘组成，圆盘上以度数为单位进行刻度，通常安装在一个坚固的底座上。用户可以将“方位圈”与特定的兴趣点对齐，例如星星或地标，然后从圆圈上读取角度。这种简单而有效的机制使得精确测量成为可能，而这种测量在科学研究和实际应用中都是基础。在天文学中，“方位圈”在天体导航中发挥着关键作用。天文学家利用该仪器跟踪星星和行星在夜空中的运动。通过测量这些天体的方位，他们可以确定它们相对于地球的位置。这些信息不仅对观星至关重要，而且对进行天体物理学和宇宙学的研究也是如此。例如，在研究彗星的轨迹或遥远星系的位置时，“方位圈”提供了进行准确计算所需的数据。同样，在导航领域，“方位圈”作为航海者和飞行员的重要工具。当在广阔的海洋中航行或飞越未知领土时，了解自己相对于地标的位置至关重要。“方位圈”使导航员能够从已知点获取方位，并相应调整他们的航向。这种能力在GPS技术可能失效或无法使用的情况下尤为重要。此外，“方位圈”不仅限于专业使用；它也可以作为一种宝贵的教育工具。学习地理、物理或天文学的学生可以通过实践体验“方位圈”获益匪浅。通过与该仪器的互动，他们对导航和天体力学原理有了更深的认识。这种实践知识培养了人们对古代文明如何在没有现代技术的情况下航行海洋和探索天空的更大理解。总之，“方位圈”不仅仅是一种测量工具；它是人类与宇宙之间的桥梁。它在天文学和导航中的应用突显了它在帮助我们理解自身在宇宙中的位置方面的重要性。无论是被经验丰富的天文学家用来追踪星星，还是被初学者用来学习导航基础，“方位圈”始终是一个不可或缺的资源。随着我们继续探索宇宙的奥秘并导航我们的世界，“方位圈”无疑将在我们追求知识和理解的过程中扮演重要角色。