parhelic circle

简明释义

幻日环

英英释义

例句

1.During our hike, we noticed a beautiful optical phenomenon in the sky, particularly the bright band known as the parhelic circle (平行光圈).

在我们的远足中，我们注意到天空中出现了一种美丽的光学现象，特别是那条明亮的带子，称为parhelic circle（平行光圈）。

2.The parhelic circle (平行光圈) can often be seen when the sun is low on the horizon and ice crystals are present in the atmosphere.

当太阳低悬在地平线上，且大气中存在冰晶时，常常可以看到parhelic circle（平行光圈）。

3.Photographers love capturing the parhelic circle (平行光圈) because it adds a unique touch to landscape photos.

摄影师喜欢拍摄parhelic circle（平行光圈），因为它为风景照片增添了独特的色彩。

4.In meteorology, the appearance of a parhelic circle (平行光圈) can indicate the presence of cirrus clouds.

在气象学中，parhelic circle（平行光圈）的出现可能表明有卷云存在。

5.While sailing, we spotted a parhelic circle (平行光圈) around the sun, which made the day feel magical.

在航行时，我们看到太阳周围出现了一个parhelic circle（平行光圈），这让这一天显得神奇。

作文

The beauty of atmospheric phenomena often leaves us in awe, and one such phenomenon is the parhelic circle. This optical illusion occurs due to the refraction and reflection of sunlight in ice crystals suspended in the atmosphere. The parhelic circle is a horizontal circle of light that appears around the sky at the same altitude as the sun. It is a fascinating subject for both meteorologists and photographers alike, as it showcases the intricate relationship between light and ice. To understand the parhelic circle, we must first explore its formation. When sunlight encounters ice crystals, it undergoes a process called refraction, where the light bends as it passes through these crystals. The specific orientation of these crystals determines how the light is bent, leading to various optical effects. The parhelic circle is typically observed when the sun is low in the sky, such as during sunrise or sunset, which enhances its visibility. The parhelic circle can often be seen alongside other atmospheric phenomena, such as halos and sun dogs. These occurrences are part of a broader category known as 'light pillars,' which are created by the interaction of sunlight with ice crystals. For instance, when the sun is positioned at a particular angle, it can create bright spots on the parhelic circle, known as parhelia or sun dogs, which are often mistaken for additional suns. This interplay of light creates a stunning visual display that captivates observers. Photographers and nature enthusiasts often seek out the parhelic circle for its aesthetic appeal. Capturing this phenomenon requires patience and an understanding of the right conditions for its appearance. Generally, cold weather and the presence of high-altitude cirrus clouds filled with ice crystals are conducive to witnessing this spectacle. As the sun sets, the parhelic circle can create a dramatic backdrop, painting the sky with vibrant colors that contrast beautifully with the surrounding landscape. Moreover, the parhelic circle serves as a reminder of the complex interactions within our atmosphere. It highlights the importance of understanding atmospheric science and the physical principles that govern these phenomena. For scientists, studying the parhelic circle can provide insights into weather patterns and climate change, as the presence of specific types of ice crystals can indicate certain atmospheric conditions. In conclusion, the parhelic circle is not just a beautiful sight but a significant natural phenomenon that reflects the intricate workings of our atmosphere. Whether you are a scientist studying its implications or a photographer capturing its beauty, the parhelic circle offers a unique glimpse into the wonders of nature. By appreciating and understanding this phenomenon, we can deepen our connection to the world around us and foster a greater appreciation for the science behind the beauty we often take for granted.

大气现象的美丽常常让我们惊叹，其中一个现象就是平行圈。这种光学幻影是由于阳光在悬浮于大气中的冰晶中折射和反射而形成的。平行圈是一个水平的光圈，出现在天空中，与太阳处于同一高度。这是一个令人着迷的主题，无论是对气象学家还是摄影师来说，因为它展示了光与冰之间复杂的关系。要理解平行圈，我们首先必须探讨它的形成。当阳光遇到冰晶时，会经历一种称为折射的过程，在这个过程中，光线在通过这些晶体时会弯曲。这些晶体的特定方向决定了光的弯曲方式，从而导致各种光学效果。通常在太阳低悬于天空时，例如在日出或日落时，平行圈会更加明显。平行圈常常与其他大气现象一起出现，例如光环和日晕。这些现象属于一种更广泛的类别，称为“光柱”，它们是由阳光与冰晶的相互作用产生的。例如，当太阳以特定角度定位时，它可以在平行圈上形成明亮的点，称为日晕或太阳狗，这些通常被误认为是额外的太阳。这种光的相互作用创造了一个令人惊叹的视觉展示，吸引着观察者。摄影师和自然爱好者常常寻求平行圈的美感。捕捉这一现象需要耐心和对其出现条件的理解。一般来说，寒冷的天气和充满冰晶的高空卷云有利于见证这一奇观。当太阳落下时，平行圈可以创造出戏剧性的背景，用鲜艳的色彩描绘天空，与周围的景观形成美丽的对比。此外，平行圈提醒我们大气中复杂的相互作用。它突显了理解大气科学的重要性，以及支配这些现象的物理原理。对于科学家来说，研究平行圈可以提供对天气模式和气候变化的洞察，因为特定类型的冰晶的存在可以指示某些大气条件。总之，平行圈不仅仅是一个美丽的景象，而是一个重要的自然现象，反映了我们大气的复杂运作。无论你是研究其影响的科学家，还是捕捉其美丽的摄影师，平行圈都为我们提供了一个独特的视角，让我们领略到自然的奇观。通过欣赏和理解这一现象，我们可以加深与周围世界的联系，并培养对我们常常视而不见的美丽背后科学的更大欣赏。