advection fog

简明释义

平流雾;

英英释义

例句

1.The coastal city often experiences advection fog, which is caused by warm, moist air moving over cooler ocean waters.

这座沿海城市经常经历平流雾，这是由于温暖潮湿的空气流经较冷的海水所致。

2.Meteorologists warned that advection fog would blanket the region, making driving hazardous.

气象学家警告说，平流雾将覆盖该地区，使驾驶变得危险。

3.The presence of advection fog can lead to delays in train schedules, as it affects visibility on tracks.

由于影响轨道上的能见度，平流雾的存在可能导致火车时刻表延误。

4.Pilots must be cautious when flying through areas with advection fog, as it can significantly reduce visibility.

飞行员在飞越有平流雾的地区时必须小心，因为这会显著降低能见度。

5.During the summer months, advection fog can form overnight in valleys due to temperature differences.

在夏季，由于温度差异，平流雾可能在夜间在山谷中形成。

作文

Advection fog is a fascinating meteorological phenomenon that occurs when warm, moist air moves over a cooler surface, causing the moisture in the air to condense into tiny water droplets. This type of fog is particularly common in coastal areas, where warm ocean breezes can lead to the formation of dense fog banks. Understanding advection fog (平流雾) requires a basic grasp of how air masses interact with different temperatures and surfaces. When warm air travels over a cooler land or sea surface, the temperature of the air decreases. As the air cools, its capacity to hold moisture diminishes, leading to condensation. The resulting fog can significantly reduce visibility, sometimes to less than a few meters, which poses challenges for transportation, especially for ships and aircraft. One of the most well-known examples of advection fog (平流雾) can be observed in San Francisco, California. The city is famous for its fog, particularly during the summer months when warm air from the Pacific Ocean moves inland. As this warm air encounters the cooler waters of the bay, it cools rapidly, resulting in thick fog that often blankets the city and surrounding areas. This phenomenon not only creates stunning visual landscapes but also impacts local weather patterns and ecology.The impact of advection fog (平流雾) extends beyond just visibility issues. It plays a crucial role in the local climate by moderating temperatures and providing moisture to the environment. For instance, the presence of fog can help maintain cooler temperatures during hot summer days, which is beneficial for both people and wildlife. In agricultural regions, the moisture from fog can contribute to soil hydration, particularly in arid areas where rainfall is scarce.Meteorologists use various tools and techniques to predict the formation of advection fog (平流雾). Weather satellites, radar systems, and ground-based observations are all part of the toolkit used to monitor atmospheric conditions conducive to fog formation. By understanding the factors that lead to advection fog (平流雾), forecasters can provide timely warnings to the public, helping to mitigate the risks associated with low visibility.For those who enjoy outdoor activities, advection fog (平流雾) can present both challenges and opportunities. Hikers and campers should be aware of the potential for sudden foggy conditions, which can make navigation difficult. However, the ethereal quality of fog can create breathtaking scenery, transforming familiar landscapes into mysterious vistas. Photographers often seek out foggy conditions to capture unique images that convey a sense of mood and atmosphere.In conclusion, advection fog (平流雾) is more than just a weather phenomenon; it is a complex interaction of atmospheric conditions that influences local climates, ecosystems, and human activities. By studying this fascinating aspect of meteorology, we gain a deeper appreciation for the intricacies of our environment and the forces that shape it. Whether it’s the iconic fog of San Francisco or the mist that rolls over rural landscapes, advection fog (平流雾) remains an intriguing subject worthy of exploration and understanding.

平流雾是一种迷人的气象现象，当温暖潮湿的空气移动到较冷的表面上时，导致空气中的水分凝结成微小的水滴。这种类型的雾在沿海地区尤其常见，在那里温暖的海洋微风可以导致浓雾的形成。理解advection fog（平流雾）需要对空气团如何与不同温度和表面相互作用有一个基本的了解。当温暖的空气在较冷的陆地或海面上移动时，空气的温度下降。随着空气的冷却，其保持水分的能力减少，导致凝结。最终形成的雾可能会显著降低能见度，有时低于几米，这对交通造成挑战，尤其是对船只和飞机。advection fog（平流雾）最著名的例子之一可以在加利福尼亚州旧金山观察到。这个城市以其雾而闻名，尤其是在夏季，当来自太平洋的温暖空气向内陆移动时。随着这股暖空气遇到较冷的海湾水域，它迅速降温，导致厚厚的雾气笼罩城市及周边地区。这一现象不仅创造了令人惊叹的视觉景观，还影响了当地的天气模式和生态。advection fog（平流雾）的影响不仅限于能见度问题。它在当地气候中发挥着至关重要的作用，通过调节温度和为环境提供水分。例如，雾的存在可以帮助在炎热的夏季保持较低的温度，这对人类和野生动物都是有益的。在农业地区，雾中的水分可以促进土壤水分，特别是在降雨稀少的干旱地区。气象学家使用各种工具和技术来预测advection fog（平流雾）的形成。天气卫星、雷达系统和地面观测都是用于监测适合雾形成的气象条件的工具。通过了解导致advection fog（平流雾）的因素，预报员可以及时向公众发出警告，帮助减轻与低能见度相关的风险。对于那些喜欢户外活动的人来说，advection fog（平流雾）既带来了挑战，也带来了机会。徒步旅行者和露营者应该意识到突如其来的雾霭条件可能会使导航变得困难。然而，雾的虚幻特质可以创造出令人惊叹的风景，将熟悉的景观转变为神秘的视野。摄影师常常寻求雾天条件，以捕捉独特的图像，传达一种情感和氛围。总之，advection fog（平流雾）不仅仅是一种天气现象；它是大气条件的复杂相互作用，影响着当地气候、生态系统和人类活动。通过研究这一迷人的气象学方面，我们对环境的复杂性以及塑造它的力量有了更深刻的理解。无论是旧金山标志性的雾还是在乡村景观上漂浮的薄雾，advection fog（平流雾）仍然是一个值得探索和理解的有趣主题。