propulsive parameter

简明释义

推进参数

英英释义

例句

1.The research focused on the impact of the propulsive parameter on vehicle acceleration.

研究重点是推进参数对车辆加速的影响。

2.Adjusting the propulsive parameter can lead to better performance in marine propulsion systems.

调整推进参数可以提高海洋推进系统的性能。

3.In our latest model, we have enhanced the propulsive parameter to achieve higher speeds.

在我们的最新模型中，我们增强了推进参数以实现更高的速度。

4.By optimizing the propulsive parameter, we can significantly reduce fuel consumption in aircraft design.

通过优化推进参数，我们可以显著减少飞机设计中的燃料消耗。

5.The engineers adjusted the propulsive parameter to improve the rocket's thrust efficiency.

工程师们调整了推进参数以提高火箭的推力效率。

作文

In the realm of engineering and physics, understanding the concept of a propulsive parameter is crucial for the design and optimization of various propulsion systems. A propulsive parameter refers to the specific factors that influence the thrust produced by a propulsion system, such as an engine or a rocket. These parameters can include the mass flow rate of the propellant, the velocity at which the exhaust gases exit the engine, and the pressure differential between the combustion chamber and the ambient environment. Each of these factors plays a significant role in determining the efficiency and effectiveness of the propulsion system.For instance, consider a jet engine. The propulsive parameter of mass flow rate is essential; it indicates how much air and fuel mixture is being consumed per unit of time. A higher mass flow rate generally leads to greater thrust, but it must be balanced with fuel efficiency to ensure that the aircraft can travel long distances without excessive fuel consumption. Engineers often conduct simulations and experiments to fine-tune this propulsive parameter, ensuring optimal performance during flight.Moreover, the velocity of the exhaust gases is another critical propulsive parameter. This velocity directly correlates with the kinetic energy imparted to the aircraft. In rocket propulsion, the speed at which exhaust gases are expelled can determine the vehicle's ability to escape Earth's gravitational pull. Therefore, optimizing this propulsive parameter is vital for space missions, where every ounce of thrust counts towards achieving the desired trajectory and speed.The pressure differential is yet another propulsive parameter that must be carefully managed. In a rocket, the combustion chamber operates at a significantly higher pressure than the surrounding atmosphere. This pressure difference allows for rapid expansion of the gases, contributing to thrust generation. Engineers must ensure that the structural integrity of the rocket can withstand these pressures while maximizing the propulsive parameter for efficient launch.In conclusion, the concept of propulsive parameter encompasses various critical factors that are instrumental in the field of propulsion engineering. By understanding and manipulating these parameters, engineers can enhance the performance of aircraft and spacecraft, ultimately leading to advancements in technology and exploration. As we continue to push the boundaries of what is possible in aerospace engineering, the importance of mastering the propulsive parameter will only grow, paving the way for innovations that can change the way we travel through air and space. The future of propulsion technology relies heavily on our ability to optimize these parameters, making them a focal point for research and development in the industry.

在工程和物理学领域，理解propulsive parameter的概念对于各种推进系统的设计和优化至关重要。propulsive parameter指的是影响推进系统（如发动机或火箭）产生推力的特定因素，这些因素可以包括推进剂的质量流量、废气排出发动机的速度以及燃烧室与环境之间的压力差。每一个因素在确定推进系统的效率和有效性方面都起着重要作用。例如，考虑一下喷气发动机。质量流量的propulsive parameter是至关重要的；它表示每单位时间内消耗的空气和燃料混合物的数量。较高的质量流量通常会导致更大的推力，但必须与燃料效率平衡，以确保飞机能够在不消耗过多燃料的情况下长途飞行。工程师通常进行模拟和实验，以微调这个propulsive parameter，确保飞行期间的最佳性能。此外，废气的速度是另一个关键的propulsive parameter。这个速度直接与施加给飞机的动能相关。在火箭推进中，废气排出的速度可以决定飞行器逃离地球引力的能力。因此，优化这个propulsive parameter对太空任务至关重要，在这些任务中，每一盎司的推力都对实现所需的轨迹和速度至关重要。压力差是另一个必须仔细管理的propulsive parameter。在火箭中，燃烧室的工作压力远高于周围的气压。这种压力差使气体快速膨胀，从而产生推力。工程师必须确保火箭的结构完整性能够承受这些压力，同时最大化推力的propulsive parameter以实现高效发射。总之，propulsive parameter的概念涵盖了在推进工程领域中至关重要的各种关键因素。通过理解和操控这些参数，工程师可以提高飞机和航天器的性能，从而推动技术和探索的进步。随着我们继续突破航空航天工程的可能性，掌握propulsive parameter的重要性只会增加，为改变我们在空中和太空旅行方式的创新铺平道路。推进技术的未来在很大程度上依赖于我们优化这些参数的能力，使其成为该行业研究和发展的重点。