apparent direction of wind

简明释义

视风向

英英释义

例句

1.The sailor adjusted the sails according to the apparent direction of wind.

水手根据风的表观方向调整了帆。

2.Pilots rely on the apparent direction of wind for takeoff and landing procedures.

飞行员依靠风的表观方向进行起飞和着陆程序。

3.To set up the kite properly, you need to understand the apparent direction of wind at the park.

为了正确放风筝，你需要了解公园里的风的表观方向。

4.The weather station reported a change in the apparent direction of wind this afternoon.

气象站报告今天下午风的表观方向发生了变化。

5.During the storm, we had to consider the apparent direction of wind to navigate safely.

在暴风雨中，我们必须考虑风的表观方向以安全航行。

作文

Understanding the concept of the apparent direction of wind is crucial for various fields, including meteorology, aviation, and even sailing. The apparent direction of wind refers to the direction from which the wind seems to be coming, as perceived by an observer. This perception can differ from the actual wind direction due to the movement of the observer or surrounding objects. For instance, when a person is moving forward, they may feel the wind hitting their face, making it seem as though the wind is coming from the front, even if the actual wind is blowing from the side or behind them.In meteorology, accurately determining the apparent direction of wind is essential for weather forecasting and understanding local climate patterns. Meteorologists use various tools, such as anemometers and wind vanes, to measure the true wind direction and speed. However, they must also consider how the apparent direction of wind may affect weather conditions, especially in areas with complex terrain like mountains or valleys. Wind can behave differently in these environments, leading to variations in temperature, precipitation, and other weather phenomena.In aviation, pilots rely heavily on understanding the apparent direction of wind. Before takeoff and landing, they must assess wind conditions to ensure safe flight operations. For example, if a pilot is landing into a headwind, the apparent direction of wind will help them gauge how much lift they can expect, which is critical for a successful landing. Conversely, if the wind is coming from behind, it may create a tailwind that could affect the aircraft's stopping distance upon landing. Thus, understanding the apparent direction of wind is vital for ensuring safety in aviation.Sailing is another area where the apparent direction of wind plays a significant role. Sailors must constantly adjust their sails according to the wind's apparent direction to maximize speed and efficiency. When sailing, the wind's apparent direction changes based on the boat's movement, which means sailors must be adept at reading these changes to navigate effectively. Understanding the apparent direction of wind allows sailors to harness the wind's power, enabling them to travel across water more efficiently.Moreover, the apparent direction of wind also has implications in urban planning and architecture. Wind patterns can influence building designs, particularly in densely populated areas. Architects and city planners must consider how the apparent direction of wind can affect air circulation, comfort levels, and even pollution dispersion in urban environments. By understanding these dynamics, they can create structures that enhance livability and sustainability.In conclusion, the apparent direction of wind is a multifaceted concept that extends beyond simple weather observations. Its implications reach into various fields, including meteorology, aviation, sailing, and urban planning. Recognizing the difference between actual wind direction and its apparent direction is essential for making informed decisions in these areas. By grasping the nuances of the apparent direction of wind, individuals can improve their understanding of environmental interactions, ultimately leading to safer and more efficient practices in their respective fields.

理解风的表观方向这一概念对于气象学、航空和航海等多个领域至关重要。风的表观方向是指观察者感知到的风似乎来自的方向。这种感知可能与实际风向不同，原因在于观察者或周围物体的运动。例如，当一个人向前移动时，他们可能会感觉到风迎面吹来，似乎风是从前方吹来的，即使实际风是从侧面或后方吹来的。在气象学中，准确确定风的表观方向对天气预报和理解地方气候模式至关重要。气象学家使用各种工具，例如风速计和风向标，来测量真实的风向和风速。然而，他们还必须考虑风的表观方向如何影响天气条件，尤其是在山脉或山谷等复杂地形的地区。风在这些环境中可能表现得不同，导致温度、降水和其他天气现象的变化。在航空领域，飞行员非常依赖于对风的表观方向的理解。在起飞和着陆之前，他们必须评估风的情况，以确保飞行操作的安全。例如，如果飞行员是迎着顺风着陆，风的表观方向将帮助他们判断可以期待多少升力，这对成功着陆至关重要。相反，如果风是从后面吹来的，这可能会造成顺风，影响飞机着陆时的停止距离。因此，理解风的表观方向对确保航空安全至关重要。航海是另一个风的表观方向发挥重要作用的领域。水手必须根据风的表观方向不断调整他们的帆，以最大限度地提高速度和效率。在航行时，风的表观方向会根据船的运动而改变，这意味着水手必须熟练地阅读这些变化，以有效导航。理解风的表观方向使水手能够利用风的力量，使他们能够更高效地在水上旅行。此外，风的表观方向在城市规划和建筑设计中也有重要意义。风的模式可以影响建筑设计，尤其是在密集的人口区域。建筑师和城市规划者必须考虑风的表观方向如何影响空气流通、舒适度，甚至城市环境中的污染扩散。通过理解这些动态，他们可以创建增强宜居性和可持续性的结构。总之，风的表观方向是一个多方面的概念，超出了简单的天气观察。它的影响延伸到多个领域，包括气象学、航空、航海和城市规划。认识到实际风向和其表观方向之间的差异，对于在这些领域做出明智的决策至关重要。通过掌握风的表观方向的细微差别，个人可以改善对环境相互作用的理解，最终在各自领域中实现更安全和更高效的实践。