astrolabe

简明释义

英[ˈæstrəleɪb]美[ˈæstrəleɪb]

n. [天] 星盘；天体观测仪

英英释义

单词用法

同义词

反义词

例句

1.A study of the rule of the diurnal variation of latitude and longitude, obtained with the astrolabe in Shanghai, leads us to the hypothesis that the diurnal var...

在此基础上求出了组间差变化率曲线，进而分析研究了上海地区等高仪经纬度测量值周日变化的规律。

2.The astrolabe had long been the primary instrument for navigation, having been introduced in the eleventh century.

自11世纪星盘被引入以来，它一直都是航海的重要工具。

3.A study of the rule of the diurnal variation of latitude and longitude, obtained with the astrolabe in Shanghai, leads us to the hypothesis that the diurnal var...

在此基础上求出了组间差变化率曲线，进而分析研究了上海地区等高仪经纬度测量值周日变化的规律。

4.Mariners were also able to fix their latitude by using an instrument called astrolabe.

海员们还可使用星盘这种仪器确定纬度。

5.Mariners were also able to fix their latitude, by using an instrument called an astrolabe.

海员们还可使用星盘这种仪器确定纬度。

6.On the astrolabe, an off - centered circle represents the orbit of the sun - the ecliptic.

在星盘上，一个偏心的圆代表了太阳的运行轨道——黄道。

7.The observing result of a photo electric astrolabe is largely affected by the processing method of photo counting data.

在光子计数资料的处理方法设计不完善时，有可能会大大影响光电等高仪的观测结果。

8.A modern version of the astrolabe 天文仪 can be found in some planetariums.

一些天文馆可以找到现代版本的天文仪 astrolabe。

9.The ancient sailors used the astrolabe 天文仪 to navigate the stars.

古代水手使用天文仪 astrolabe 来导航星星。

10.The astrolabe 天文仪 was essential for determining latitude during long sea voyages.

在长途海洋航行中，天文仪 astrolabe 对于确定纬度至关重要。

11.In astronomy classes, students learn how to operate an astrolabe 天文仪 to measure celestial angles.

在天文学课程中，学生学习如何操作天文仪 astrolabe 来测量天体角度。

12.Historians often study the astrolabe 天文仪 to understand medieval navigation techniques.

历史学家经常研究天文仪 astrolabe 以了解中世纪的导航技术。

作文

The history of navigation is a fascinating journey through time, showcasing the ingenuity of human beings in their quest to explore the world. One of the most remarkable instruments that played a significant role in this journey is the astrolabe. The astrolabe is an ancient astronomical device used for solving problems related to time and the position of the stars. It was widely used by astronomers and navigators during the Middle Ages and the Renaissance, allowing them to measure the altitude of celestial bodies and determine their latitude and longitude while at sea.To understand the importance of the astrolabe, we must delve into its design and functionality. The astrolabe consists of a flat disk called the mater, which has a rotating arm known as the alidade. By aligning the alidade with a star or celestial body, users could read the angle of elevation on the scale, providing crucial information about their position on Earth. This ability to measure angles made the astrolabe an essential tool for navigation, particularly before the advent of modern instruments such as the sextant.The astrolabe also served educational purposes, as it allowed scholars to teach and learn about astronomy and mathematics. Its intricate design and multifunctionality made it a valuable asset in both scientific and practical applications. Scholars like Al-Battani and Copernicus utilized the astrolabe to enhance their understanding of celestial movements, contributing to the advancement of astronomy.Moreover, the astrolabe was not limited to navigation; it had various applications in different fields. For instance, it was used in astrology to determine the positions of planets and stars, which were believed to influence human affairs. Additionally, the astrolabe was employed in surveying and architecture, helping builders and architects to create more precise structures by measuring angles and distances.Despite its historical significance, the use of the astrolabe declined with the development of more accurate and easier-to-use navigational tools. However, its legacy endures, as it laid the groundwork for future advancements in navigation and astronomy. Today, the astrolabe is celebrated not only as a scientific instrument but also as a symbol of the rich history of exploration and discovery.In conclusion, the astrolabe is a testament to human ingenuity and the relentless pursuit of knowledge. Its contributions to navigation, astronomy, and education are invaluable, and understanding its significance helps us appreciate the complexities of our past. As we continue to explore the universe, the lessons learned from instruments like the astrolabe remind us of the importance of curiosity and innovation in shaping our understanding of the world around us.

导航的历史是一次迷人的时光之旅，展示了人类在探索世界过程中所展现的聪明才智。在这一旅程中，最引人注目的工具之一就是天体仪。天体仪是一种古老的天文学设备，用于解决与时间和星体位置相关的问题。在中世纪和文艺复兴时期，它被天文学家和航海者广泛使用，使他们能够测量天体的高度，并在海上确定自己的纬度和经度。要理解天体仪的重要性，我们必须深入了解它的设计和功能。天体仪由一个称为母盘的平盘和一个称为视准线的旋转臂组成。通过将视准线与某颗星星或天体对齐，用户可以在刻度上读取仰角，从而提供关于他们在地球上的位置的重要信息。这种测量角度的能力使得天体仪成为导航的必备工具，特别是在现代仪器如六分仪出现之前。天体仪还具有教育意义，因为它允许学者教授和学习天文学和数学。其复杂的设计和多功能性使其在科学和实用应用中都成为宝贵的资产。像阿尔-巴塔尼和哥白尼这样的学者利用天体仪来增强他们对天体运动的理解，促进了天文学的发展。此外，天体仪并不仅限于导航；它在不同领域也有多种应用。例如，它被用于占星术，以确定行星和恒星的位置，这些位置被认为会影响人类事务。此外，天体仪还用于测量和建筑，帮助建筑师和测量师通过测量角度和距离来创造更精确的结构。尽管其历史意义重大，但随着更准确且更易于使用的导航工具的发展，天体仪的使用逐渐减少。然而，它的遗产仍然存在，因为它为未来导航和天文学的进步奠定了基础。今天，天体仪不仅被视为一种科学仪器，也作为探索和发现丰富历史的象征而受到赞誉。总之，天体仪是人类聪明才智和不懈追求知识的见证。它在导航、天文学和教育方面的贡献是无价的，理解它的重要性有助于我们欣赏过去的复杂性。当我们继续探索宇宙时，像天体仪这样的仪器所传达的教训提醒我们，好奇心和创新在塑造我们对周围世界的理解中是多么重要。