atmospheric visibility

简明释义

大气能见度

英英释义

例句

1.Air quality can significantly impact atmospheric visibility in urban areas.

空气质量可以显著影响城市地区的大气能见度。

2.Meteorologists use satellite imagery to assess atmospheric visibility during storms.

气象学家使用卫星图像来评估暴风雨期间的大气能见度。

3.Drivers should be cautious when atmospheric visibility drops below 500 feet.

当大气能见度低于500英尺时，司机应当谨慎驾驶。

4.The pilot reported that the atmospheric visibility was only a quarter mile due to heavy fog.

飞行员报告说，由于浓雾，大气能见度只有四分之一英里。

5.The marathon was postponed because atmospheric visibility was severely reduced by smoke.

由于烟雾严重降低了大气能见度，马拉松比赛被推迟。

作文

Atmospheric conditions play a crucial role in determining how far we can see. One of the key factors that influence our ability to perceive distant objects is known as atmospheric visibility. This term refers to the distance at which objects can be clearly discerned in the atmosphere. Factors such as weather, pollution, and humidity can significantly affect atmospheric visibility, leading to variations that can range from several kilometers to just a few meters.In clear weather conditions, when the air is free from pollutants and moisture, atmospheric visibility can extend for tens of kilometers. This is particularly important for activities such as aviation and maritime navigation, where pilots and sailors rely on being able to see landmarks, other vessels, or runways from a distance. However, when fog, rain, or smog sets in, atmospheric visibility can drastically decrease. For instance, during a foggy morning, one might only be able to see a few meters ahead, making driving hazardous and requiring extra caution.Pollution is another significant contributor to reduced atmospheric visibility. In urban areas, the presence of smoke, dust, and other particulates can create a haze that obscures our view. This not only affects our daily lives but also has broader implications for health and safety. Studies have shown that poor atmospheric visibility due to pollution can lead to increased respiratory issues and other health problems within the population.Moreover, atmospheric visibility is not just an abstract concept; it has practical applications in various fields. Meteorologists frequently measure atmospheric visibility to provide accurate weather forecasts. These measurements help inform the public about potential hazards, such as driving conditions during heavy rain or snow. Similarly, in the field of photography, understanding atmospheric visibility is essential for capturing stunning landscape images. Photographers often seek out locations with optimal atmospheric visibility to ensure their photos are crisp and clear.In conclusion, atmospheric visibility is a vital aspect of our environment that affects many facets of life. From transportation safety to health implications and even artistic endeavors, the clarity of our surroundings is influenced by various atmospheric conditions. Understanding the factors that affect atmospheric visibility allows us to appreciate the beauty of our world while also recognizing the challenges posed by pollution and weather phenomena. As we continue to face environmental changes, monitoring and improving atmospheric visibility will remain essential for ensuring a healthier and safer future for all.

大气条件在决定我们能看到多远方面发挥着至关重要的作用。影响我们识别远处物体能力的一个关键因素被称为大气能见度。这个术语指的是在大气中清晰辨认物体的距离。天气、污染和湿度等因素会显著影响大气能见度，导致从几公里到仅几米的变化。在晴朗的天气条件下，当空气中没有污染物和水分时，大气能见度可以延伸数十公里。这对航空和海上导航等活动尤为重要，因为飞行员和水手依赖于能够从远处看到地标、其他船只或跑道。然而，当雾、雨或烟雾出现时，大气能见度可能会大幅下降。例如，在一个雾蒙蒙的早晨，人们可能只能看到几米远，这使得驾驶变得危险，需要额外的谨慎。污染是导致大气能见度降低的另一个重要因素。在城市地区，烟雾、灰尘和其他颗粒物的存在可能会造成一种模糊，使我们的视野受到阻碍。这不仅影响我们的日常生活，还对健康和安全产生更广泛的影响。研究表明，由于污染导致的差大气能见度可能会导致人群中呼吸系统问题和其他健康问题的增加。此外，大气能见度并不是一个抽象的概念；它在多个领域具有实际应用。气象学家经常测量大气能见度以提供准确的天气预报。这些测量帮助公众了解潜在的危险，例如在大雨或大雪期间的驾驶条件。同样，在摄影领域，理解大气能见度对于捕捉壮丽的风景图像至关重要。摄影师通常寻找具有最佳大气能见度的地点，以确保他们的照片清晰明了。总之，大气能见度是我们环境中的一个重要方面，影响着生活的许多方面。从交通安全到健康影响，甚至艺术创作，我们周围的清晰度受到各种大气条件的影响。理解影响大气能见度的因素使我们能够欣赏世界的美，同时也认识到污染和天气现象带来的挑战。随着我们继续面临环境变化，监测和改善大气能见度将对确保我们所有人更健康、更安全的未来至关重要。