specific fuel consumption

简明释义

燃料消耗率

英英释义

例句

1.When comparing vehicles, it's important to look at the specific fuel consumption 单位燃料消耗率 of each model.

在比较车辆时，查看每个型号的specific fuel consumption 单位燃料消耗率 是很重要的。

2.Engine designers aim to reduce the specific fuel consumption 单位燃料消耗率 to improve overall performance.

发动机设计师旨在降低specific fuel consumption 单位燃料消耗率 以提高整体性能。

3.The specific fuel consumption 单位燃料消耗率 of the new hybrid car is significantly lower than that of traditional gasoline cars.

新款混合动力汽车的specific fuel consumption 单位燃料消耗率 显著低于传统汽油车。

4.A lower specific fuel consumption 单位燃料消耗率 indicates a more efficient engine.

较低的specific fuel consumption 单位燃料消耗率 表明发动机更高效。

5.The aircraft's specific fuel consumption 单位燃料消耗率 is crucial for determining its range and efficiency.

飞机的specific fuel consumption 单位燃料消耗率 对于确定其航程和效率至关重要。

作文

Specific fuel consumption (SFC) is a crucial metric in the fields of engineering and aviation, representing the efficiency of engines in converting fuel into thrust or power. It is defined as the amount of fuel needed to produce a certain amount of thrust or power over a specific time period. Understanding specific fuel consumption is essential for designing more efficient engines and optimizing fuel usage in various applications, from commercial aviation to military operations.In aviation, for instance, the specific fuel consumption of an aircraft engine can significantly affect its operational costs and environmental impact. A lower SFC means that the aircraft can fly longer distances or carry heavier payloads without needing to refuel as frequently. This not only saves money but also reduces the carbon footprint associated with air travel. Aircraft manufacturers constantly strive to improve the SFC of their engines by utilizing advanced materials, innovative designs, and state-of-the-art technology.Moreover, the concept of specific fuel consumption is not limited to aviation; it extends to other forms of transportation and even power generation. For instance, in automobiles, the SFC can help consumers understand how fuel-efficient a vehicle is, influencing their purchasing decisions. Similarly, in power plants, a lower SFC indicates a more efficient conversion of fuel to electricity, which is vital for economic and environmental reasons.To accurately measure specific fuel consumption, engineers use various methods, including dynamometers and fuel flow meters. These tools allow them to assess the performance of engines under different operating conditions, helping to identify areas for improvement. By analyzing SFC data, researchers can develop new technologies that enhance fuel efficiency, leading to significant savings in fuel costs and reductions in greenhouse gas emissions.In conclusion, specific fuel consumption serves as a key indicator of engine performance and efficiency across multiple industries. Its importance continues to grow as the world focuses on sustainability and reducing reliance on fossil fuels. As technologies evolve and new materials are developed, the quest for lower SFC values will remain a priority for engineers and manufacturers alike. By understanding and improving specific fuel consumption, we can contribute to a more sustainable future, ensuring that our energy resources are used wisely and efficiently.

比燃料消耗率（SFC）是工程和航空领域中的一个关键指标，代表了发动机将燃料转化为推力或功率的效率。它被定义为在特定时间内产生一定量推力或功率所需的燃料量。理解比燃料消耗率对于设计更高效的发动机和优化各种应用中的燃料使用至关重要，从商业航空到军事行动。例如，在航空领域，一架飞机发动机的比燃料消耗率会显著影响其运营成本和环境影响。较低的SFC意味着飞机可以飞行更长的距离或携带更重的货物，而不需要频繁加油。这不仅节省了资金，还减少了与航空旅行相关的碳足迹。飞机制造商不断努力通过采用先进材料、创新设计和最先进的技术来提高发动机的SFC。此外，比燃料消耗率的概念并不仅限于航空；它还扩展到其他交通运输方式甚至发电。例如，在汽车中，SFC可以帮助消费者了解车辆的燃油效率，从而影响他们的购买决策。同样，在发电厂中，较低的SFC表示燃料转化为电力的效率更高，这对经济和环境来说至关重要。为了准确测量比燃料消耗率，工程师使用各种方法，包括测功机和燃料流量计。这些工具使他们能够评估发动机在不同操作条件下的性能，帮助识别改进的领域。通过分析SFC数据，研究人员可以开发新技术，以提高燃料效率，从而在燃料成本上节省显著，并减少温室气体排放。总之，比燃料消耗率作为各个行业发动机性能和效率的关键指标，其重要性与日俱增，特别是在全球关注可持续发展和减少对化石燃料依赖的背景下。随着技术的发展和新材料的开发，追求更低SFC值将继续成为工程师和制造商的优先事项。通过理解和改善比燃料消耗率，我们可以为一个更可持续的未来做出贡献，确保我们的能源资源得到明智和高效的使用。