variable thrust

简明释义

可变推力

英英释义

例句

1.By adjusting the fuel flow, engineers can achieve variable thrust 可变推力 to optimize performance.

通过调整燃料流量，工程师可以实现可变推力以优化性能。

2.The aircraft's engines utilize variable thrust 可变推力 to enhance maneuverability during flight.

飞机的发动机利用可变推力来增强飞行中的机动性。

3.In a space shuttle launch, variable thrust 可变推力 is crucial for achieving the correct trajectory.

在航天飞机发射中，可变推力对于获得正确的轨迹至关重要。

4.The rocket engine was designed to provide variable thrust 可变推力 for different stages of the mission.

火箭发动机被设计为在任务的不同阶段提供可变推力。

5.The new propulsion system features variable thrust 可变推力 capabilities for improved efficiency.

新的推进系统具有可变推力功能，以提高效率。

作文

In the realm of aerospace engineering, the concept of variable thrust plays a crucial role in enhancing the efficiency and performance of various propulsion systems. Variable thrust refers to the ability of an engine to adjust its thrust output dynamically, depending on the operational requirements. This adaptability is essential for optimizing fuel consumption and ensuring that the aircraft can respond effectively to different phases of flight, such as takeoff, cruising, and landing. One of the most significant advantages of variable thrust systems is their contribution to safety. By allowing pilots to modify the thrust during flight, these systems enable better control over the aircraft's speed and altitude. For instance, during takeoff, an increase in thrust can provide the necessary lift to overcome gravity, while during descent, reducing thrust helps in managing the aircraft's speed and ensuring a smooth landing. The flexibility offered by variable thrust systems allows for more precise maneuvering, which is particularly beneficial in adverse weather conditions or emergency situations.Moreover, variable thrust technology is not limited to traditional jet engines; it is also utilized in rocket propulsion systems. In space missions, the ability to vary thrust is vital for trajectory adjustments and orbital insertions. For example, during a rocket launch, different stages may require varying levels of thrust to achieve optimal performance. By implementing variable thrust, engineers can design rockets that are more efficient and capable of completing complex missions with greater precision.The development of variable thrust systems has been driven by the need for improved performance and reduced environmental impact. As aircraft manufacturers strive to create more sustainable aviation technologies, the integration of variable thrust capabilities has become increasingly important. By optimizing fuel usage and reducing emissions, these systems contribute to the overall goal of making air travel more eco-friendly.In conclusion, the importance of variable thrust in modern aviation and space exploration cannot be overstated. Its ability to enhance safety, improve performance, and promote sustainability makes it a critical component of contemporary propulsion systems. As technology continues to advance, we can expect to see even more innovative applications of variable thrust in the future, further revolutionizing the way we approach flight and space travel.

在航空航天工程领域，可变推力的概念在提高各种推进系统的效率和性能方面发挥着至关重要的作用。可变推力指的是发动机根据操作要求动态调整其推力输出的能力。这种适应性对于优化燃料消耗和确保飞机能够有效响应不同飞行阶段（如起飞、巡航和着陆）至关重要。可变推力系统的一个显著优势是它们对安全性的贡献。通过允许飞行员在飞行过程中修改推力，这些系统使得更好地控制飞机的速度和高度成为可能。例如，在起飞过程中，增加推力可以提供克服重力所需的升力，而在下降过程中，减少推力有助于管理飞机的速度，确保平稳着陆。可变推力系统所提供的灵活性允许更精确的操控，这在恶劣天气条件或紧急情况下尤为有益。此外，可变推力技术并不仅限于传统的喷气发动机；它也被应用于火箭推进系统。在太空任务中，变化推力的能力对于轨迹调整和轨道插入至关重要。例如，在火箭发射过程中，不同阶段可能需要不同水平的推力以实现最佳性能。通过实施可变推力，工程师可以设计出更高效的火箭，能够以更高的精度完成复杂的任务。可变推力系统的发展是由于对提高性能和减少环境影响的需求。随着飞机制造商努力创造更可持续的航空技术，整合可变推力能力变得越来越重要。通过优化燃料使用和减少排放，这些系统为实现更加环保的航空旅行的总体目标做出了贡献。总之，可变推力在现代航空和太空探索中的重要性不容小觑。它增强安全性、改善性能和促进可持续发展的能力使其成为当代推进系统的重要组成部分。随着技术的不断进步，我们可以期待在未来看到更多创新的可变推力应用，进一步革新我们对飞行和太空旅行的看法。