take-off run

简明释义

(水翼

英英释义

例句

1.The airport was closed temporarily because the take-off run 起飞跑道 was covered in snow.

由于take-off run 起飞跑道被雪覆盖，机场暂时关闭。

2.The pilot calculated the required distance for the take-off run 起飞跑道 before deciding to take off.

飞行员在决定起飞之前计算了所需的take-off run 起飞跑道距离。

3.A longer take-off run 起飞跑道 is necessary for larger aircraft due to their weight.

由于大型飞机的重量，较长的take-off run 起飞跑道是必要的。

4.Wind conditions can significantly affect the take-off run 起飞跑道 needed for a successful departure.

风速条件会显著影响成功起飞所需的take-off run 起飞跑道。

5.Before every flight, the crew checks the take-off run 起飞跑道 length to ensure safety.

在每次飞行之前，机组人员都会检查take-off run 起飞跑道的长度以确保安全。

作文

The process of flight is a marvel of engineering and physics, where every detail matters. One critical phase in the life of an aircraft is its takeoff, which begins with what is known as the take-off run. This term refers to the distance an airplane travels along the runway before it lifts off the ground. Understanding the take-off run is essential for pilots, engineers, and aviation enthusiasts alike, as it plays a significant role in ensuring a safe and efficient departure.When an aircraft prepares for takeoff, several factors come into play that influence the length of the take-off run. These include the aircraft's weight, the engine power, the type of runway surface, and the weather conditions. For instance, a fully loaded commercial airliner will require a longer take-off run compared to a smaller, lighter aircraft. Similarly, if the runway is wet or icy, the required distance may increase due to reduced traction.Pilots must calculate the necessary take-off run before each flight to ensure they have enough runway available for a safe departure. This calculation involves using performance charts provided by the aircraft manufacturer, which take into account the specific conditions of the day. If the available runway length is shorter than the calculated take-off run, the flight may need to be delayed or canceled altogether.Moreover, the take-off run is not just about distance; it also involves timing and speed. As the aircraft accelerates down the runway, the pilot must monitor the speed closely. The point at which the aircraft reaches its takeoff speed is crucial. If the aircraft does not reach this speed within the take-off run, it cannot safely become airborne, leading to potential accidents.In addition to safety considerations, the take-off run also impacts the efficiency of flight operations. Airlines strive to minimize delays, and understanding the dynamics of the take-off run can help optimize scheduling and fuel consumption. A well-planned takeoff can lead to smoother operations, benefiting both the airline and its passengers.Furthermore, advancements in technology continue to enhance our understanding of the take-off run. Modern aircraft are equipped with sophisticated systems that provide real-time data on performance metrics, allowing pilots to make informed decisions during the takeoff phase. Innovations such as thrust vectoring and improved aerodynamics have also contributed to reducing the required take-off run for many new aircraft designs.In conclusion, the take-off run is a fundamental aspect of aviation that encompasses various technical and operational considerations. From the calculations made by pilots to the engineering innovations that reduce distance requirements, understanding the take-off run is vital for anyone involved in the aviation industry. It ensures not only the safety of the flight but also the efficiency of air travel as a whole. As we continue to advance in this field, the importance of mastering concepts like the take-off run will remain paramount, paving the way for safer and more efficient flights in the future.

飞行过程是工程和物理学的奇迹，每一个细节都至关重要。飞机生命周期中的一个关键阶段是起飞，这一过程始于我们所称的起飞滑跑。这个术语指的是飞机在离开地面之前沿跑道行驶的距离。理解起飞滑跑对飞行员、工程师和航空爱好者而言至关重要，因为它在确保安全和高效起飞方面发挥着重要作用。当飞机准备起飞时，多个因素会影响起飞滑跑的长度。这些因素包括飞机的重量、发动机的功率、跑道表面的类型以及天气条件。例如，一架满载的商业客机所需的起飞滑跑将比一架较小、较轻的飞机所需的距离更长。同样，如果跑道湿滑或结冰，所需的距离可能会增加，因为牵引力降低。飞行员必须在每次飞行前计算所需的起飞滑跑，以确保他们有足够的跑道可供安全起飞。这个计算涉及使用飞机制造商提供的性能图表，这些图表考虑了当天的具体条件。如果可用的跑道长度短于计算出的起飞滑跑，则可能需要延迟或取消航班。此外，起飞滑跑不仅仅与距离有关；还涉及时间和速度。当飞机在跑道上加速时，飞行员必须密切监视速度。飞机达到起飞速度的时刻至关重要。如果飞机在起飞滑跑内未能达到这一速度，就无法安全起飞，可能导致事故。除了安全考虑，起飞滑跑还影响飞行操作的效率。航空公司力求减少延误，理解起飞滑跑的动态有助于优化调度和燃料消耗。规划良好的起飞可以带来更顺畅的运营，造福航空公司及其乘客。此外，技术的进步不断增强我们对起飞滑跑的理解。现代飞机配备了复杂的系统，提供实时性能指标数据，使飞行员能够在起飞阶段做出明智的决策。推力矢量控制和改进的空气动力学等创新也有助于减少许多新型飞机设计所需的起飞滑跑。总之，起飞滑跑是航空中的一个基本方面，涵盖了各种技术和操作考量。从飞行员的计算到减少距离需求的工程创新，理解起飞滑跑对任何参与航空业的人都至关重要。它不仅确保了飞行的安全性，还提高了航空旅行的整体效率。随着我们在这一领域的不断进步，掌握像起飞滑跑这样的概念的重要性将保持不变，为未来更安全、更高效的飞行铺平道路。