radiation fog

简明释义

辐射雾

英英释义

例句

1.Meteorologists predicted that radiation fog would form overnight in low-lying areas.

气象学家预测，低洼地区将在夜间形成辐射雾。

2.The early morning drive was challenging due to the thick radiation fog, which made visibility less than 10 meters.

清晨的驾驶非常具有挑战性，因为浓厚的辐射雾使能见度不足10米。

3.The radiation fog created a mystical atmosphere in the valley, attracting photographers.

在山谷中，辐射雾创造了神秘的氛围，吸引了摄影师。

4.Farmers often wait for the radiation fog to clear before starting their work in the fields.

农民们通常会等到辐射雾散去后才开始田间工作。

5.During autumn nights, it's common to experience radiation fog as temperatures drop rapidly.

在秋季的夜晚，随着气温迅速下降，常常会出现辐射雾。

作文

Fog is a common meteorological phenomenon that can significantly impact visibility and weather conditions. Among the various types of fog, radiation fog is particularly interesting due to its formation process and characteristics. 辐射雾 occurs when the ground loses heat rapidly during clear nights, causing the air close to the surface to cool down quickly. As the temperature drops, the moisture in the air condenses into tiny water droplets, creating a thick mist that can blanket the landscape. This type of fog is most prevalent in autumn and winter when nights are longer and skies are clearer.The formation of radiation fog is closely linked to the concept of radiative cooling. During the day, the sun heats the Earth's surface, which in turn warms the air above it. However, once the sun sets, the ground begins to lose heat through radiation. In areas where the ground is dry and the sky is clear, this cooling effect can be quite pronounced. The warmer air above remains less dense and rises, while the cooler air near the ground becomes saturated with moisture, leading to the development of radiation fog.One of the key features of radiation fog is its localized nature. It often forms in low-lying areas, valleys, or near bodies of water where cool air can settle. As a result, certain areas may experience dense fog while nearby regions remain clear. This can create hazardous driving conditions, as visibility can drop to near zero in just a matter of minutes. Drivers should exercise caution during these times, as radiation fog can appear suddenly and dissipate just as quickly.In addition to affecting transportation, radiation fog plays a role in the ecosystem. It provides moisture to plants and animals, especially in arid regions where rainfall is scarce. The tiny droplets of water suspended in the air can be absorbed by vegetation, providing a crucial source of hydration. Furthermore, radiation fog can create a unique atmospheric environment, influencing local weather patterns and temperatures.Interestingly, radiation fog is not the only type of fog that exists. Other types include advection fog, which forms when warm, moist air moves over cooler surfaces, and evaporation fog, which occurs when cold air meets warm water. Each type of fog has its own distinct characteristics and formation processes, making the study of fog an intriguing area within meteorology.In conclusion, radiation fog is a fascinating natural occurrence that highlights the intricate relationship between temperature, moisture, and atmospheric conditions. Its formation process, localized nature, and ecological significance make it a topic worth exploring. Understanding radiation fog not only enhances our knowledge of weather phenomena but also helps us appreciate the delicate balance of our environment. Whether you encounter radiation fog on a chilly morning or learn about it in a classroom, it serves as a reminder of nature's complexity and beauty.

雾是一种常见的气象现象，能显著影响能见度和天气条件。在各种类型的雾中，辐射雾因其形成过程和特征而特别有趣。辐射雾发生在晴朗的夜晚，地面迅速失去热量，导致靠近地面的空气迅速降温。随着温度的下降，空气中的水分凝结成微小的水滴，形成覆盖在景观上的浓雾。这种类型的雾在秋冬季节最为普遍，因为这时夜晚更长，天空更清澈。辐射雾的形成与辐射冷却的概念密切相关。白天，太阳加热地球表面，从而加热其上方的空气。然而，一旦太阳落下，地面开始通过辐射失去热量。在地面干燥且天空晴朗的地方，这种冷却效应可能非常明显。上方较暖的空气保持低密度并上升，而靠近地面的较冷空气则变得饱和，导致形成辐射雾。辐射雾的一个关键特征是其局部性。它通常在低洼地区、山谷或水体附近形成，凉爽的空气可以在这些地方沉淀。因此，某些地区可能会经历浓雾，而附近的区域则保持清晰。这可能导致驾驶条件危险，因为能见度可能在短短几分钟内降至接近零。司机在这些时候应当谨慎，因为辐射雾可能突然出现，并同样迅速消散。除了影响交通外，辐射雾在生态系统中也扮演着重要角色。它为植物和动物提供水分，尤其是在降雨稀少的干旱地区。悬浮在空气中的微小水滴可以被植物吸收，提供重要的水分来源。此外，辐射雾还能创造独特的气候环境，影响当地的天气模式和温度。有趣的是，辐射雾并不是唯一存在的雾类型。其他类型包括平流雾，它在温暖潮湿的空气移动到较冷的表面上时形成，以及蒸发雾，当冷空气遇到温暖的水时发生。每种类型的雾都有其独特的特征和形成过程，使得雾的研究成为气象学中一个引人入胜的领域。总之，辐射雾是一种迷人的自然现象，突显了温度、水分和大气条件之间复杂的关系。其形成过程、局部特性及生态意义使其成为值得探索的话题。理解辐射雾不仅增强了我们对天气现象的认识，也帮助我们欣赏环境的微妙平衡。无论你是在寒冷的早晨遇到辐射雾，还是在课堂上学习它，它都提醒我们自然的复杂性和美丽。