sun's meridian altitude

简明释义

太阳中天高度

英英释义

例句

1.The sun's meridian altitude can be affected by geographical location and time of year.

太阳的正午高度会受到地理位置和年份时间的影响。

2.During summer solstice, the sun's meridian altitude is at its highest point in the sky.

在夏至时，太阳的正午高度达到了天空中的最高点。

3.Sailors use the sun's meridian altitude to navigate their ships accurately.

水手利用太阳的正午高度来准确导航他们的船只。

4.To maximize solar panel efficiency, it's essential to know the sun's meridian altitude throughout the year.

为了最大化太阳能电池板的效率，了解全年太阳的正午高度是至关重要的。

5.The astronomer calculated the sun's meridian altitude to determine the best time for the solar observation.

天文学家计算了太阳的正午高度以确定进行太阳观测的最佳时间。

作文

The concept of the sun's meridian altitude refers to the highest point that the sun reaches in the sky at solar noon. This moment is significant not only for astronomers but also for anyone interested in understanding the dynamics of sunlight throughout the day. The sun's meridian altitude is influenced by several factors, including the observer's geographical location, the time of year, and the tilt of the Earth's axis. To grasp the importance of the sun's meridian altitude, one must first understand how the sun moves across the sky. As the Earth rotates on its axis, the sun appears to rise in the east and set in the west. However, the sun does not travel at a uniform height; instead, its altitude varies depending on the time of day and the season. At solar noon, when the sun is at its highest point, its altitude is referred to as the sun's meridian altitude. For instance, during the summer solstice, the sun's meridian altitude is at its peak in the Northern Hemisphere, which means that the sun is positioned more directly overhead. This results in longer daylight hours and warmer temperatures. Conversely, during the winter solstice, the sun's meridian altitude is at its lowest, leading to shorter days and cooler weather. Understanding this phenomenon is crucial for various applications, such as agriculture, architecture, and even solar energy utilization.In agriculture, knowing the sun's meridian altitude can help farmers determine the best times for planting and harvesting crops. For example, crops that require full sunlight will thrive during the summer months when the sun's altitude is high. In contrast, crops that prefer cooler conditions may be better suited for planting in the spring or fall when the sun's meridian altitude is lower.Architects also take into account the sun's meridian altitude when designing buildings. By understanding how sunlight enters a space at different times of the year, architects can optimize natural lighting and reduce the need for artificial light. This not only enhances the aesthetic appeal of a building but also contributes to energy efficiency.Moreover, the sun's meridian altitude plays a vital role in solar energy production. Solar panels are most effective when they are aligned with the sun's rays. Therefore, knowing the angle of the sun's meridian altitude allows engineers to design solar energy systems that maximize efficiency and output. This is particularly important in regions where sunlight is abundant, as it can lead to significant cost savings and reduced reliance on fossil fuels.In conclusion, the sun's meridian altitude is a fundamental concept that impacts various fields, from agriculture to architecture and renewable energy. Understanding this concept not only enhances our appreciation for the natural world but also equips us with the knowledge to make informed decisions that benefit our environment and society. As we continue to explore the relationship between the sun and our daily lives, the significance of the sun's meridian altitude will undoubtedly remain a topic of interest for years to come.

“太阳的子午线高度”这一概念是指太阳在太阳正午时在天空中达到的最高点。这个时刻不仅对天文学家具有重要意义，对于任何想要理解日光在一天中动态变化的人来说也至关重要。“太阳的子午线高度”受到多个因素的影响，包括观察者的地理位置、年份时间和地球轴的倾斜角度。要理解“太阳的子午线高度”的重要性，首先必须了解太阳如何在天空中移动。随着地球绕其轴旋转，太阳似乎从东方升起并在西方落下。然而，太阳并不是以均匀的高度移动；相反，它的高度会根据一天中的时间和季节而变化。在太阳正午时，太阳处于其最高点，其高度被称为“太阳的子午线高度”。例如，在夏至期间，“太阳的子午线高度”在北半球达到顶峰，这意味着太阳的位置更接近正上方。这导致白昼时间更长，气温更高。相反，在冬至期间，“太阳的子午线高度”处于最低，导致白天时间较短，天气更冷。理解这一现象对于农业、建筑和甚至太阳能利用等各种应用至关重要。在农业中，了解“太阳的子午线高度”可以帮助农民确定最佳的种植和收获时机。例如，完全依赖阳光的作物将在夏季生长良好，此时太阳的高度较高。相比之下，偏好凉爽条件的作物可能更适合在春季或秋季种植，此时“太阳的子午线高度”较低。建筑师在设计建筑时也会考虑“太阳的子午线高度”。通过了解不同季节中阳光如何进入空间，建筑师可以优化自然采光，减少对人工照明的需求。这不仅增强了建筑的美学吸引力，还促进了能源效率。此外，“太阳的子午线高度”在太阳能生产中也发挥着重要作用。太阳能电池板在与太阳光线对齐时最为有效。因此，了解“太阳的子午线高度”的角度使工程师能够设计最大化效率和输出的太阳能系统。这在阳光充足的地区尤其重要，因为这可以显著节省成本，减少对化石燃料的依赖。总之，“太阳的子午线高度”是一个基本概念，影响着从农业到建筑和可再生能源等多个领域。理解这一概念不仅增强了我们对自然世界的欣赏，也使我们能够做出有利于环境和社会的明智决策。随着我们继续探索太阳与日常生活之间的关系，“太阳的子午线高度”的重要性无疑将在未来几年内保持关注的主题。