total propulsive efficiency

简明释义

总推进效率

英英释义

例句

1.In aviation, understanding total propulsive efficiency 总推进效率 is crucial for developing more sustainable aircraft.

在航空领域，理解总推进效率 总推进效率 对于开发更可持续的飞机至关重要。

2.The total propulsive efficiency 总推进效率 of a ship can significantly affect its fuel consumption during long voyages.

一艘船的总推进效率 总推进效率 会显著影响其在长途航行中的燃油消耗。

3.The design of the new jet engine aims to improve the total propulsive efficiency 总推进效率 by 15%.

新型喷气发动机的设计旨在提高总推进效率 总推进效率 15%。

4.Researchers are studying how various factors influence the total propulsive efficiency 总推进效率 of electric vehicles.

研究人员正在研究各种因素如何影响电动车的总推进效率 总推进效率。

5.To maximize total propulsive efficiency 总推进效率, engineers must optimize both the propulsion system and the vehicle design.

为了最大化总推进效率 总推进效率，工程师必须优化推进系统和车辆设计。

作文

In the field of engineering and aerodynamics, understanding the concept of total propulsive efficiency is crucial for designing effective propulsion systems. 总推力效率 refers to the ratio of useful work output from a propulsion system to the energy input required to produce that work. This metric is essential in evaluating how effectively an engine converts fuel into thrust. For instance, in aircraft design, maximizing total propulsive efficiency means that more of the energy from the fuel is being used for forward motion rather than being wasted as heat or noise.The implications of total propulsive efficiency extend beyond just performance; they also have significant environmental impacts. As engineers strive to create more efficient engines, they contribute to reducing fuel consumption and lowering emissions. This is particularly important in today’s world where sustainability is a major concern. By improving total propulsive efficiency, we can reduce the carbon footprint of aviation and other transportation sectors.To achieve high total propulsive efficiency, various factors must be considered. Engine design, aerodynamic shape, and operational conditions all play a role in determining how efficiently a propulsion system operates. For example, a well-designed jet engine that minimizes drag and maximizes thrust will naturally exhibit a higher total propulsive efficiency. Additionally, advancements in materials and technologies, such as lightweight composites and advanced control systems, can further enhance engine performance.Moreover, the concept of total propulsive efficiency is not limited to aviation. It is also applicable to marine and automotive engineering. In marine vessels, the efficiency of propellers and hull designs can significantly impact fuel consumption and speed. Similarly, in automotive applications, the efficiency of engines and drivetrains determines the overall performance and environmental impact of vehicles.In conclusion, the importance of understanding total propulsive efficiency cannot be overstated. It serves as a fundamental principle in the design and evaluation of propulsion systems across various modes of transportation. By focusing on maximizing total propulsive efficiency, engineers can not only improve performance but also contribute to a more sustainable future. As technology continues to evolve, the pursuit of greater efficiency remains a key goal, driving innovation and progress in the field of propulsion engineering.

在工程和空气动力学领域，理解总推力效率的概念对于设计有效的推进系统至关重要。总推力效率是指推进系统所产生的有用功输出与产生该功所需的能量输入之间的比率。这个指标在评估引擎如何有效地将燃料转化为推力时至关重要。例如，在飞机设计中，最大化总推力效率意味着更多的燃料能量被用于前进运动，而不是作为热量或噪音浪费。总推力效率的影响不仅限于性能；它们还具有重要的环境影响。当工程师努力创造更高效的引擎时，他们也在帮助减少燃料消耗和降低排放。这在当今可持续性成为主要关注点的世界中尤为重要。通过提高总推力效率，我们可以减少航空和其他交通部门的碳足迹。要实现高总推力效率，必须考虑各种因素。发动机设计、空气动力形状和操作条件都在决定推进系统的运行效率中发挥作用。例如，设计良好的喷气发动机能够最小化阻力并最大化推力，自然会表现出更高的总推力效率。此外，材料和技术的进步，如轻质复合材料和先进控制系统，也可以进一步增强引擎性能。此外，总推力效率的概念并不限于航空。它同样适用于海洋和汽车工程。在海洋船舶中，螺旋桨和船体设计的效率可以显著影响燃料消耗和速度。同样，在汽车应用中，发动机和传动系统的效率决定了车辆的整体性能和环境影响。总之，理解总推力效率的重要性不容小觑。它作为各种交通方式推进系统设计和评估的基本原则。通过专注于最大化总推力效率，工程师不仅可以提高性能，还可以为更加可持续的未来做出贡献。随着技术的不断发展，追求更高效率仍然是一个关键目标，推动着推进工程领域的创新和进步。