visual range

简明释义

视程

英英释义

The distance at which an object can be clearly seen or recognized by the human eye.

人眼能够清晰看到或识别物体的距离。

例句

1.Meteorologists often measure the visual range to provide accurate weather forecasts.

气象学家经常测量视觉范围以提供准确的天气预报。

2.The pilot reported a visual range of 10 miles, allowing for safe navigation.

飞行员报告的视觉范围为10英里,确保了安全导航。

3.In foggy conditions, the visual range can drop significantly, affecting driving safety.

在雾霾条件下,视觉范围可能大幅下降,影响驾驶安全。

4.A clear visual range is essential for effective search and rescue operations.

清晰的视觉范围对有效的搜救行动至关重要。

5.During the day, the visual range is usually much better than at night.

白天的视觉范围通常比夜晚要好得多。

作文

In today's world, the concept of visual range plays a crucial role in various fields, from aviation to photography, and even in our daily lives. The term visual range refers to the distance at which an object can be clearly seen and identified by the human eye. This distance can vary significantly depending on several factors, including lighting conditions, atmospheric clarity, and the observer's eyesight. Understanding the visual range is essential for ensuring safety and enhancing experiences in many activities.For instance, in aviation, pilots must have a clear understanding of their visual range during takeoff and landing. Poor visibility due to fog, rain, or snow can severely limit a pilot's ability to see the runway and surrounding obstacles. As such, regulations often dictate minimum visual range requirements for safe flight operations. When visibility drops below these thresholds, pilots may need to rely on instruments rather than their eyes, which can complicate landings and increase the risk of accidents.In the realm of photography, the visual range can greatly influence the quality of images captured. Photographers often seek to maximize their visual range by choosing the right time of day, typically during the golden hours of sunrise and sunset when natural light is soft and warm. Additionally, the choice of lens can affect the visual range—wide-angle lenses capture more of the scene but can distort images, while telephoto lenses allow for a closer view but may limit peripheral details. Understanding how to manipulate these factors enables photographers to create stunning images that convey depth and context.Moreover, the visual range is not limited to just professional fields; it is also relevant in everyday situations. For example, when driving, a driver's visual range is critical for assessing road conditions, identifying potential hazards, and making timely decisions. Poor visibility due to weather conditions or nighttime driving can hinder a driver's visual range, making it necessary to adjust speed and maintain a greater following distance to ensure safety.In addition to its practical applications, the concept of visual range can also be metaphorically applied to our understanding of the world. Just as our physical visual range can be limited by environmental factors, our cognitive visual range—or our ability to perceive and understand different perspectives—can also be constrained. Expanding our visual range in this sense requires open-mindedness, empathy, and a willingness to engage with diverse viewpoints. By doing so, we can enhance our understanding of complex issues and contribute to more meaningful discussions.In conclusion, the concept of visual range encompasses both literal and metaphorical dimensions. Whether in aviation, photography, driving, or interpersonal communication, recognizing and optimizing our visual range can lead to safer practices and richer experiences. As we navigate through life, let us strive to expand our visual range in every sense, embracing clarity and understanding in all that we do.

在当今世界,视觉范围的概念在多个领域中发挥着至关重要的作用,从航空到摄影,甚至在我们的日常生活中。术语视觉范围指的是人眼可以清晰看到和识别物体的距离。这个距离可能会因多种因素而显著变化,包括光照条件、大气清晰度和观察者的视力。理解视觉范围对于确保安全和增强许多活动中的体验至关重要。例如,在航空领域,飞行员必须清楚了解他们在起飞和降落时的视觉范围。由于雾、雨或雪等原因导致的能见度差,会严重限制飞行员看到跑道和周围障碍物的能力。因此,法规通常规定了安全飞行操作的最低视觉范围要求。当能见度低于这些阈值时,飞行员可能需要依赖仪器而不是自己的眼睛,这会使降落变得复杂并增加事故的风险。在摄影领域,视觉范围可以极大地影响拍摄图像的质量。摄影师通常寻求通过选择合适的时间来最大化他们的视觉范围,通常是在日出和日落的黄金时段,此时自然光线柔和而温暖。此外,镜头的选择也会影响视觉范围——广角镜头捕捉更多场景,但可能会扭曲图像,而长焦镜头允许更近的视图,但可能会限制周边细节。理解如何操纵这些因素使摄影师能够创建令人惊叹的图像,传达深度和背景。此外,视觉范围不仅限于专业领域;它在日常情况下也相关。例如,在驾驶时,驾驶员的视觉范围对评估道路状况、识别潜在危险和及时做出决策至关重要。由于天气条件或夜间驾驶导致的能见度差可能会阻碍驾驶员的视觉范围,因此有必要调整速度并保持更大的跟车距离以确保安全。除了其实际应用外,视觉范围的概念还可以隐喻性地应用于我们对世界的理解。正如我们的物理视觉范围可能受到环境因素的限制,我们的认知视觉范围——即感知和理解不同观点的能力——也可能受到约束。在这个意义上扩展我们的视觉范围需要开放的心态、同理心以及愿意接触多元观点。通过这样做,我们可以增强对复杂问题的理解,并为更有意义的讨论做出贡献。总之,视觉范围的概念涵盖了字面和隐喻的维度。无论是在航空、摄影、驾驶还是人际沟通中,识别和优化我们的视觉范围都可以带来更安全的实践和更丰富的体验。当我们在生活中航行时,让我们努力在各个方面扩展我们的视觉范围,在我们所做的一切中拥抱清晰和理解。

相关单词

visual

visual详解:怎么读、什么意思、用法