speed of approach

简明释义

接近速度

英英释义

The rate at which an object moves closer to another object or a specific point.

一个物体朝另一个物体或特定点靠近的速度。

例句

1.The pilot adjusted the altitude to control the speed of approach for a smoother landing.

飞行员调整了高度以控制接近速度,以实现更平稳的着陆。

2.The coach emphasized the importance of the speed of approach when training for sprinting events.

教练强调在短跑训练中接近速度的重要性。

3.The football player calculated the speed of approach before attempting a penalty kick.

足球运动员在尝试罚球之前计算了接近速度

4.In racing, understanding the speed of approach to a corner can determine your overall performance.

在赛车中,理解对一个弯道的接近速度可以决定你的整体表现。

5.During the meeting, the engineer discussed how the speed of approach affects safety in vehicle design.

在会议上,工程师讨论了接近速度如何影响车辆设计中的安全性。

作文

In the world of aviation, the term speed of approach refers to the rate at which an aircraft closes in on its destination during the landing phase. This is a critical aspect of flight operations, as it directly influences the safety and efficiency of landings. The speed of approach is not just a technical specification; it embodies the culmination of various factors including weather conditions, aircraft weight, and pilot skill. Understanding this concept is essential for both aspiring pilots and aviation enthusiasts alike.When an aircraft is preparing to land, the pilot must carefully manage the speed of approach. If the speed is too high, the plane may overshoot the runway, leading to potential accidents. Conversely, if the speed is too low, the aircraft risks stalling before reaching the runway. Therefore, achieving the correct speed of approach is crucial for a successful landing. This requires a deep understanding of the aircraft’s performance characteristics, as well as real-time adjustments based on external conditions.One of the key factors affecting the speed of approach is the weight of the aircraft. Heavier planes require a higher speed to maintain lift, while lighter planes can approach the runway at slower speeds. Pilots must take into account the total weight of the aircraft, including passengers, cargo, and fuel, to determine the optimal speed of approach. This calculation is part of the pre-flight planning process and is essential for ensuring a safe landing.Weather conditions also play a significant role in determining the speed of approach. For instance, strong headwinds can reduce the ground speed of the aircraft, allowing for a slower speed of approach while still maintaining the necessary lift. On the other hand, tailwinds can increase ground speed, requiring pilots to adjust their approach speed accordingly. Additionally, factors such as rain, fog, or snow can affect visibility and runway conditions, further complicating the management of speed of approach.Pilot skill and experience are perhaps the most important elements in managing the speed of approach. Experienced pilots develop a keen sense of how to adjust their approach based on the specific circumstances they face. They learn to read the environment and make quick decisions that can significantly impact the safety of the landing. Training simulations help pilots practice various scenarios, allowing them to refine their skills in managing the speed of approach under different conditions.In conclusion, the speed of approach is a vital concept in aviation that encompasses a variety of factors including aircraft weight, weather conditions, and pilot expertise. Mastering this element is essential for ensuring safe and efficient landings. For those interested in aviation, understanding the speed of approach not only enhances their knowledge but also fosters a greater appreciation for the complexities involved in flying. As technology continues to evolve, so too will the strategies for managing the speed of approach, making it an ever-relevant topic in the field of aviation.

在航空领域,术语接近速度指的是飞机在着陆阶段接近目的地的速度。这是飞行操作中的一个关键方面,因为它直接影响着着陆的安全性和效率。接近速度不仅仅是一个技术规范;它体现了包括天气条件、飞机重量和飞行员技能等各种因素的综合体。理解这一概念对有志于成为飞行员的人和航空爱好者来说都是至关重要的。当飞机准备着陆时,飞行员必须仔细管理接近速度。如果速度过高,飞机可能会超出跑道,导致潜在事故。相反,如果速度过低,飞机在到达跑道之前可能会失去升力。因此,达到正确的接近速度对于成功着陆至关重要。这需要对飞机的性能特征有深刻的理解,并根据外部条件进行实时调整。影响接近速度的关键因素之一是飞机的重量。较重的飞机需要更高的速度以维持升力,而较轻的飞机可以以较慢的速度接近跑道。飞行员必须考虑飞机的总重量,包括乘客、货物和燃料,以确定最佳的接近速度。这一计算是飞行前规划过程的一部分,对于确保安全着陆至关重要。天气条件也在确定接近速度中起着重要作用。例如,强劲的逆风可以减少飞机的地面速度,使飞机能够以较慢的接近速度着陆,同时仍然保持必要的升力。另一方面,顺风可能会增加地面速度,要求飞行员相应调整他们的接近速度。此外,雨、雾或雪等因素可能影响能见度和跑道条件,进一步复杂化接近速度的管理。飞行员的技能和经验可能是管理接近速度中最重要的元素。经验丰富的飞行员会培养出敏锐的感觉,根据他们面临的具体情况调整接近方式。他们学会阅读环境并做出快速决策,这可以显著影响着陆的安全性。训练模拟器帮助飞行员练习各种场景,使他们能够在不同条件下完善管理接近速度的技能。总之,接近速度是航空中的一个重要概念,涵盖了包括飞机重量、天气条件和飞行员专业知识等多种因素。掌握这一要素对于确保安全和高效的着陆至关重要。对于那些对航空感兴趣的人来说,理解接近速度不仅增强了他们的知识,也加深了对飞行中复杂性的欣赏。随着技术的不断发展,管理接近速度的策略也将不断演变,使其在航空领域始终保持相关性。