altitude of the prime vertical

简明释义

东西圈高度

英英释义

例句

1.The pilot used the altitude of the prime vertical to calibrate the aircraft's instruments.

飞行员利用本初子午线的高度来校准飞机的仪器。

2.In celestial navigation, understanding the altitude of the prime vertical is crucial for determining local time.

在天体导航中，理解本初子午线的高度对于确定当地时间至关重要。

3.For accurate star charts, one must calculate the altitude of the prime vertical at different latitudes.

为了准确的星图，必须计算不同纬度下的本初子午线的高度。

4.The navigator adjusted the telescope to measure the altitude of the prime vertical for accurate positioning.

导航员调整望远镜以测量本初子午线的高度以实现精确定位。

5.The astronomer noted the altitude of the prime vertical during the observation session.

天文学家在观测期间记录了本初子午线的高度。

作文

In the realm of astronomy and navigation, understanding various terms is crucial for both theoretical knowledge and practical application. One such term is the altitude of the prime vertical, which plays a significant role in celestial navigation. To fully grasp this concept, we must first break down its components and understand its relevance in the field. The prime vertical is an imaginary line that runs from the north to the south, crossing the zenith point directly overhead. This vertical plane is perpendicular to the horizon and serves as a reference for measuring celestial bodies' positions in the sky.The altitude of the prime vertical refers to the angle formed between the observer's local horizontal plane and the prime vertical itself. In simpler terms, it measures how high or low a celestial object appears in relation to this imaginary line. For navigators and astronomers, knowing the altitude of the prime vertical is essential when determining the position of stars and planets, especially when plotting courses during nighttime travel at sea or in the air.When observing the night sky, one might notice that different celestial objects rise and set at varying angles relative to the horizon. The altitude of the prime vertical helps in calculating these angles and understanding the movement of stars across the sky. For instance, if a star rises in the east and reaches its highest point in the sky, its altitude concerning the prime vertical can indicate the time of year and the observer's geographical location. This information is invaluable for both amateur stargazers and professional astronomers alike.In addition to its practical applications in navigation, the altitude of the prime vertical also has theoretical implications in the study of celestial mechanics. By analyzing the altitudes of different celestial bodies concerning the prime vertical, scientists can gain insights into the gravitational influences exerted by various celestial objects. This understanding can lead to more accurate models of planetary motion and enhance our knowledge of the universe.Furthermore, the concept of the altitude of the prime vertical extends beyond just astronomy; it can also be applied in fields such as architecture and engineering. For example, architects may consider the prime vertical when designing buildings to optimize natural light exposure and energy efficiency. By understanding how the sun moves across the sky and its altitude concerning the prime vertical, they can create spaces that maximize sunlight during certain times of the year, thereby reducing reliance on artificial lighting.In conclusion, the altitude of the prime vertical is a fundamental concept in astronomy, navigation, and even architecture. Its significance lies in its ability to provide a reference point for measuring celestial objects' positions and understanding their movements. Whether you are navigating through the stars or designing a building, grasping the implications of this term can enhance your understanding of the world around you. As we continue to explore the cosmos and our environment, the importance of such concepts will only grow, making it essential for us to embrace and comprehend them fully.

在天文学和导航领域，理解各种术语对于理论知识和实际应用至关重要。其中一个术语是本初垂直线的高度，它在天体导航中发挥着重要作用。要完全掌握这个概念，我们必须首先拆解其组成部分，并理解其在该领域的相关性。本初垂直线是一条从北到南的假想线，穿过正上方的天顶点。这个垂直平面与地平线垂直，并作为测量天空中天体位置的参考。本初垂直线的高度指的是观察者的局部水平面与本初垂直线之间形成的角度。简单来说，它测量天体相对于这条假想线的高低。在导航员和天文学家看来，了解本初垂直线的高度对于确定星星和行星的位置至关重要，尤其是在夜间航海或飞行时绘制航线。当观察夜空时，人们可能会注意到不同的天体以不同的角度相对于地平线升起和落下。本初垂直线的高度有助于计算这些角度并理解星星在天空中的运动。例如，如果一颗星星在东方升起并达到天空中的最高点，其相对于本初垂直线的高度可以指示年份和观察者的地理位置。这些信息对业余天文爱好者和专业天文学家都极为宝贵。除了在导航中的实际应用外，本初垂直线的高度在天体力学研究中也具有理论意义。通过分析不同天体相对于本初垂直线的高度，科学家们可以深入了解各种天体施加的引力影响。这种理解可以导致更准确的行星运动模型，并增强我们对宇宙的认识。此外，本初垂直线的高度的概念不仅限于天文学；它还可以应用于建筑和工程等领域。例如，建筑师在设计建筑时可能会考虑本初垂直线，以优化自然光照和能源效率。通过了解太阳在天空中的运动及其相对于本初垂直线的高度，他们可以创建在某些季节最大化阳光照射的空间，从而减少对人工照明的依赖。总之，本初垂直线的高度是天文学、导航甚至建筑学中的基本概念。它的重要性在于能够提供一个测量天体位置和理解其运动的参考点。无论你是在星空中导航还是设计建筑，掌握这个术语的含义都能增强你对周围世界的理解。随着我们继续探索宇宙和我们的环境，这种概念的重要性只会增加，因此我们必须全面接受和理解它们。