exmeridian below pole

简明释义

下近中天

英英释义

例句

1.The principles of exmeridian below pole are essential for understanding solar positions.

理解太阳位置的原理中，极下经度法是必不可少的。

2.The astronomer calculated the star's position using the method of exmeridian below pole.

天文学家使用极下经度法计算了星星的位置。

3.During the workshop, the instructor explained exmeridian below pole as a crucial technique in celestial navigation.

在研讨会上，讲师解释了极下经度法作为天体导航中的一项关键技术。

4.Using exmeridian below pole, we could accurately plot the stars on our chart.

使用极下经度法，我们能够准确地在图表上绘制星星。

5.In navigation, exmeridian below pole helps determine the exact latitude of a ship.

在航海中，极下经度法有助于确定船只的确切纬度。

作文

In the realm of astronomy and navigation, the term exmeridian below pole refers to a specific concept that relates to the positioning of celestial bodies in relation to the Earth's poles. To understand this term, we must first break it down into its components. The word 'exmeridian' suggests a position outside of the meridian, which is an imaginary line that runs from the North Pole to the South Pole. It essentially indicates a location that is not directly aligned with the meridian but is still relevant to navigational calculations. The phrase 'below pole' implies a position south of the celestial equator or perhaps a reference to a point that is lower in latitude than the poles themselves. When navigators utilize the concept of exmeridian below pole, they are often trying to determine their position in relation to the stars and the horizon. This can be particularly important for sailors who rely on celestial navigation. By understanding where they stand in relation to the poles, they can make more informed decisions about their course and direction. The significance of this term extends beyond mere navigation; it also plays a crucial role in understanding the Earth's axial tilt and how it affects the visibility of celestial bodies. For instance, during certain times of the year, specific stars may only be visible at certain latitudes. Understanding the concept of exmeridian below pole allows astronomers and navigators alike to predict when and where these celestial events will occur. Moreover, the term can also relate to the study of time zones and how they are affected by the Earth's rotation. When we consider the Earth's movement in relation to the sun, the idea of being 'below the pole' can help us understand the time differences experienced across various regions. This is particularly relevant for global communication and travel, where timing is essential. In conclusion, the term exmeridian below pole encapsulates a complex interplay of navigation, astronomy, and timekeeping. By grasping its meaning, we can appreciate the intricacies involved in celestial navigation and the broader implications for our understanding of the Earth and the cosmos. This knowledge not only aids in practical navigation but also enriches our appreciation for the natural world and the forces that govern it.

在天文学和导航领域，术语exmeridian below pole指的是一个特定的概念，涉及天体相对于地球两极的位置。要理解这个术语，我们首先需要将其分解为几个组成部分。‘exmeridian’一词暗示着一个位于子午线之外的位置，子午线是从北极延伸到南极的假想线。它本质上表示一个不直接与子午线对齐但仍与导航计算相关的位置。‘below pole’这一短语则意味着一个位于天球赤道以南的位置，或者可能是一个纬度低于极点的参考点。当导航员利用exmeridian below pole的概念时，他们通常试图确定自己相对于星星和地平线的位置。这对于依赖天文导航的水手尤为重要。通过了解他们相对于极点的位置，他们可以更明智地决定航向和方向。这个术语的重要性不仅限于导航；它还在理解地球轴倾和如何影响天体可见性方面发挥着关键作用。例如，在一年中的某些时候，特定的星星可能仅在某些纬度可见。理解exmeridian below pole的概念使天文学家和导航员能够预测这些天文事件何时何地发生。此外，该术语还与时区的研究有关，以及它们如何受到地球自转的影响。当我们考虑地球与太阳之间的运动时，‘below the pole’的概念可以帮助我们理解各个地区所经历的时间差。这对于全球通信和旅行尤其相关，因为时间安排至关重要。总之，术语exmeridian below pole概括了导航、天文学和计时之间复杂的相互关系。通过掌握其含义，我们可以欣赏到天文导航中涉及的复杂性以及对我们理解地球和宇宙的更广泛影响。这种知识不仅有助于实际导航，还丰富了我们对自然世界及其支配力量的欣赏。