air stream

简明释义

人工气流空)气流

英英释义

例句

1.The engineer studied the air stream around the building to improve its design.

工程师研究了建筑周围的气流以改善其设计。

2.The pilot adjusted the altitude to avoid the strong air stream.

飞行员调整了高度以避开强烈的气流。

3.In hot air ballooning, the air stream can determine the direction of flight.

在热气球飞行中，气流可以决定飞行的方向。

4.The air stream created by the fan helped cool down the room quickly.

风扇产生的气流迅速帮助房间降温。

5.Birds often use air streams to glide effortlessly during migration.

鸟类在迁徙时常利用气流轻松滑翔。

作文

The concept of an air stream is fundamental to understanding various natural phenomena and technological applications. An air stream refers to a flow of air that moves in a particular direction, often influenced by factors such as temperature, pressure, and the Earth's rotation. In meteorology, air streams play a crucial role in weather patterns and climate changes. For instance, the jet stream is a high-altitude air stream that significantly affects weather by influencing storm paths and temperatures across continents.In addition to its role in meteorology, the study of air streams is essential in aviation. Pilots must understand how air streams work to navigate their aircraft safely and efficiently. The presence of strong air streams can either aid or hinder flight, depending on their direction and speed. For example, flying with a tailwind—an air stream that moves in the same direction as the aircraft—can reduce fuel consumption and shorten flight times. Conversely, headwinds can increase travel time and fuel usage, making it vital for pilots to plan accordingly.Beyond aviation, air streams are also critical in environmental science. They affect the dispersion of pollutants and the distribution of seeds and pollen across vast distances. Understanding how air streams operate can help scientists predict how contaminants will spread in the atmosphere, which is vital for environmental protection and public health.In engineering, the principles of air streams are applied in the design of buildings and vehicles. Architects consider how air streams will interact with structures to enhance natural ventilation, thereby reducing reliance on artificial heating and cooling systems. Similarly, automotive engineers study air streams to improve the aerodynamics of vehicles, which leads to better fuel efficiency and performance.Moreover, the phenomenon of air streams can be observed in everyday life. For example, when you open a window on a breezy day, you can feel the air stream rushing into your room. This simple act demonstrates the movement of air and its ability to influence our comfort and environment.In conclusion, the term air stream encompasses a wide range of applications and implications across various fields. From meteorology to aviation, environmental science to engineering, understanding air streams is essential for both practical applications and theoretical knowledge. As we continue to explore the complexities of our atmosphere, the significance of air streams will only become more apparent, highlighting the interconnectedness of our world and the importance of studying these natural phenomena. By grasping the concept of air streams, we can better appreciate the forces that shape our environment and our lives.

空气流是理解各种自然现象和技术应用的基础概念。air stream指的是以特定方向移动的空气流动，通常受到温度、压力和地球自转等因素的影响。在气象学中，air streams在天气模式和气候变化中发挥着至关重要的作用。例如，喷流是一种高空的air stream，它显著影响天气，通过影响风暴路径和各大洲的温度。除了在气象学中的作用，研究air streams在航空中也至关重要。飞行员必须了解air streams的工作原理，以安全高效地导航他们的飞机。强大的air streams的存在可以根据其方向和速度来帮助或阻碍飞行。例如，带尾风的飞行——一种与飞机同向移动的air stream——可以减少燃料消耗并缩短飞行时间。相反，逆风可能会增加旅行时间和燃料使用，这使得飞行员必须进行相应的规划。此外，air streams在环境科学中也至关重要。它们影响污染物的扩散以及种子和花粉在广泛距离上的分布。理解air streams的运作方式可以帮助科学家预测污染物在大气中的传播，这对环境保护和公共健康至关重要。在工程学中，air streams的原理被应用于建筑和车辆的设计。建筑师考虑air streams如何与结构相互作用，以增强自然通风，从而减少对人工供暖和制冷系统的依赖。同样，汽车工程师研究air streams以改善车辆的空气动力学，这导致更好的燃油效率和性能。此外，air streams现象在日常生活中也可以观察到。例如，当你在有微风的日子打开窗户时，你可以感受到air stream冲进你的房间。这一简单的行为展示了空气的运动及其影响我们舒适度和环境的能力。总之，术语air stream涵盖了各个领域的广泛应用和含义。从气象学到航空，从环境科学到工程，理解air streams对实际应用和理论知识至关重要。随着我们继续探索大气的复杂性，air streams的重要性将变得更加明显，突显出我们世界的相互联系以及研究这些自然现象的重要性。通过掌握air streams的概念，我们可以更好地欣赏塑造我们环境和生活的力量。