airspeed indicator

简明释义

空速表;

英英释义

例句

1.The instructor emphasized the importance of monitoring the airspeed indicator during maneuvers.

教练强调在机动过程中监控空速指示器的重要性。

2.The pilot checked the airspeed indicator before taking off to ensure a safe departure.

在起飞前，飞行员检查了空速指示器以确保安全起飞。

3.If the airspeed indicator malfunctions, pilots must rely on backup instruments.

如果空速指示器出现故障，飞行员必须依赖备用仪器。

4.An accurate airspeed indicator is essential for maintaining control during landing.

准确的空速指示器对于保持着陆时的控制至关重要。

5.During the flight, the airspeed indicator showed a significant drop, prompting the pilot to adjust the throttle.

在飞行过程中，空速指示器显示出明显下降，促使飞行员调整油门。

作文

In aviation, understanding the various instruments that help pilots navigate and control their aircraft is crucial for safety and efficiency. One of the most important instruments in this regard is the airspeed indicator, which provides vital information about the speed of the aircraft relative to the surrounding air. The airspeed indicator is an essential tool that allows pilots to make informed decisions during flight, ensuring they maintain optimal performance and adhere to safety protocols.The airspeed indicator functions by measuring the difference between static pressure and dynamic pressure. The static pressure is the atmospheric pressure outside the aircraft, while the dynamic pressure is created by the airflow as the aircraft moves through the air. This difference is then translated into a speed reading, which is displayed on the cockpit instrument panel. Pilots rely on this information to determine whether the aircraft is flying at a safe speed for takeoff, landing, and maneuvering in the air.There are several critical speeds that pilots must monitor using the airspeed indicator. For instance, the stall speed is the minimum speed at which an aircraft can maintain level flight. If the aircraft drops below this speed, it risks stalling, which can lead to loss of control. Another important speed is the V1 speed, which is the maximum speed at which a pilot can safely abort a takeoff. Exceeding this speed means that the aircraft must continue the takeoff even in the event of an emergency. Additionally, there is the V2 speed, which is the minimum safe speed to climb after takeoff. Each of these speeds is critical for ensuring the aircraft's safety and performance during different phases of flight.Moreover, the airspeed indicator helps pilots adjust their flight strategies according to changing weather conditions. For example, in strong headwinds, the indicated airspeed might be higher than the ground speed, which can affect fuel consumption and overall flight time. Conversely, in tailwinds, the ground speed may exceed the indicated airspeed. Understanding these dynamics through the airspeed indicator allows pilots to optimize their flight paths and conserve fuel.In addition to its practical applications, the airspeed indicator also plays a role in pilot training and education. Aspiring pilots learn to interpret the readings from the airspeed indicator and understand how to react to various situations based on those readings. This knowledge is fundamental in developing their skills and confidence in operating an aircraft safely.In conclusion, the airspeed indicator is an indispensable instrument in aviation that provides pilots with critical information about their aircraft's speed relative to the air. By understanding how to read and interpret the airspeed indicator, pilots can ensure safe operations, make informed decisions during flight, and enhance their overall flying experience. As technology continues to advance, the airspeed indicator will undoubtedly evolve, but its fundamental importance in aviation will remain unchanged. It serves not only as a tool for navigation but also as a symbol of the precision and responsibility that comes with flying an aircraft.

在航空领域，了解帮助飞行员导航和控制飞机的各种仪器对于安全和效率至关重要。在这方面，最重要的仪器之一是空速指示器，它提供有关飞机相对于周围空气速度的重要信息。空速指示器是一个基本工具，使飞行员能够在飞行过程中做出明智的决策，确保他们保持最佳性能并遵守安全协议。空速指示器通过测量静压和动态压的差异来工作。静压是飞机外部的气压，而动态压是飞机在空气中移动时产生的气流压力。这一差异被转换为速度读数，并显示在驾驶舱仪表面板上。飞行员依赖这些信息来确定飞机在起飞、着陆和空中机动时是否以安全速度飞行。飞行员必须通过空速指示器监控几个关键速度。例如，失速速度是飞机能够维持水平飞行的最低速度。如果飞机低于此速度，就有失速的风险，这可能导致失去控制。另一个重要的速度是V1速度，这是飞行员可以安全放弃起飞的最大速度。超过这个速度意味着飞机必须继续起飞，即使在紧急情况下。此外，还有V2速度，这是起飞后安全爬升的最低速度。这些速度对于确保飞机在不同飞行阶段的安全和性能至关重要。此外，空速指示器还帮助飞行员根据变化的天气条件调整飞行策略。例如，在强劲的逆风下，指示的空速可能高于地速，这会影响燃油消耗和整体飞行时间。相反，在顺风中，地速可能超过指示的空速。通过空速指示器理解这些动态，使飞行员能够优化航线并节省燃油。除了实际应用，空速指示器在飞行员培训和教育中也发挥着作用。未来的飞行员学习如何解读空速指示器的读数，并了解如何根据这些读数对各种情况做出反应。这种知识对于发展他们的技能和信心，安全操作飞机至关重要。总之，空速指示器是航空中不可或缺的仪器，它为飞行员提供关于飞机相对于空气速度的关键信息。通过了解如何读取和解释空速指示器，飞行员可以确保安全操作，在飞行中做出明智的决策，并增强他们的整体飞行体验。随着技术的不断进步，空速指示器无疑会不断演变，但其在航空中的基本重要性将始终保持不变。它不仅作为导航工具，而且作为飞行飞机所需的精确性和责任感的象征。