wind shear

简明释义

风的切变

英英释义

例句

1.During the flight, the crew experienced sudden changes in altitude due to wind shear 风切变.

在飞行过程中，机组人员由于风切变经历了高度的突然变化。

2.A significant wind shear 风切变 event can lead to dangerous flying conditions.

显著的风切变事件可能导致危险的飞行条件。

3.The weather report indicated a high likelihood of wind shear 风切变 in the area, prompting caution from the air traffic control.

天气报告指出该地区有很高的风切变可能性，这促使空中交通管制采取了谨慎措施。

4.Meteorologists study wind shear 风切变 patterns to predict severe thunderstorms.

气象学家研究风切变模式以预测强烈雷暴。

5.Pilots must be aware of the potential for wind shear 风切变 during takeoff and landing.

飞行员必须意识到在起飞和降落过程中可能出现的风切变。

作文

Wind shear is a term that refers to the change in wind speed or direction with altitude. It can occur at any level of the atmosphere and is particularly significant during thunderstorms, where it can create dangerous conditions for pilots and aircraft. Understanding wind shear is essential for both meteorologists and aviation professionals alike, as it plays a crucial role in weather forecasting and flight safety.In aviation, wind shear can be incredibly hazardous. For instance, when an aircraft is taking off or landing, it relies on a steady flow of air over its wings to maintain lift. If there is a sudden change in wind speed or direction, the aircraft may experience a rapid loss of lift, leading to a potential stall. This phenomenon is especially dangerous during low-altitude operations, such as takeoff and landing, where pilots have little time to react to unexpected changes.Meteorologists use various tools to detect and predict wind shear. Doppler radar is one of the most effective instruments for identifying wind patterns in the atmosphere. By analyzing the movement of precipitation, meteorologists can infer changes in wind speed and direction, allowing them to issue warnings about potential wind shear events. These warnings are critical for ensuring the safety of flights, especially in regions prone to severe weather.In addition to aviation, wind shear also affects other aspects of meteorology. For example, it can influence the development of storms and hurricanes. When warm, moist air rises rapidly, it can create a significant vertical wind shear that helps to organize and intensify storm systems. Conversely, if the wind shear is too strong, it can disrupt the formation of storms, preventing them from developing into severe weather events.The impact of wind shear is not limited to just aviation and meteorology; it also has implications for wind energy. Wind turbines are designed to operate under specific wind conditions, and sudden changes in wind speed can affect their efficiency and safety. Engineers must consider wind shear when designing wind farms to ensure that the turbines can withstand varying wind conditions without incurring damage.In conclusion, understanding wind shear is vital for various fields, including aviation, meteorology, and renewable energy. As we continue to study the atmosphere and improve our predictive capabilities, the importance of recognizing and mitigating the effects of wind shear will only grow. Whether it is ensuring the safety of flights or optimizing wind turbine performance, knowledge of wind shear is essential for progress in these areas. The more we learn about this phenomenon, the better equipped we will be to handle the challenges it presents, ultimately leading to safer skies and more efficient energy production.

风切变是一个术语，指的是随着高度的变化，风速或风向的变化。它可以在大气的任何层次上发生，尤其在雷暴期间，它可以为飞行员和飞机创造危险条件。理解风切变对气象学家和航空专业人员来说至关重要，因为它在天气预报和飞行安全中扮演着关键角色。在航空领域，风切变可能极其危险。例如，当飞机起飞或降落时，它依赖于稳定的气流通过机翼以维持升力。如果风速或风向突然变化，飞机可能会迅速失去升力，导致潜在的失速。这种现象在低空操作（如起飞和降落）中尤其危险，因为飞行员几乎没有时间对意外变化做出反应。气象学家使用各种工具来探测和预测风切变。多普勒雷达是识别大气中风模式最有效的仪器之一。通过分析降水的运动，气象学家可以推断风速和方向的变化，从而发布有关潜在风切变事件的警告。这些警告对于确保航班安全至关重要，特别是在易发生恶劣天气的地区。除了航空，风切变还影响气象学的其他方面。例如，它可以影响风暴和飓风的发展。当温暖潮湿的空气迅速上升时，它可以产生显著的垂直风切变，从而有助于组织和增强风暴系统。相反，如果风切变过强，它可能会干扰风暴的形成，阻止其发展为严重的天气事件。风切变的影响不仅限于航空和气象；它还对风能产生影响。风力涡轮机设计用于在特定风况下运行，而风速的突然变化可能会影响其效率和安全性。工程师在设计风电场时必须考虑风切变，以确保涡轮机能够承受不同的风况而不遭受损坏。总之，理解风切变对于航空、气象和可再生能源等多个领域至关重要。随着我们继续研究大气并改善我们的预测能力，认识和减轻风切变影响的重要性只会增加。无论是确保航班安全还是优化风力涡轮机性能，了解风切变对于这些领域的进步都是必不可少的。我们对这一现象的了解越多，我们就越能应对它所带来的挑战，最终实现更安全的天空和更高效的能源生产。