motor octane number

简明释义

马达法辛烷值

英英释义

例句

1.When choosing gasoline, consider the motor octane number 发动机辛烷值 recommended by your vehicle manufacturer.

选择汽油时，请考虑车辆制造商推荐的发动机辛烷值。

2.Racing fuels often have a very high motor octane number 发动机辛烷值 to maximize performance.

赛车燃料通常具有非常高的发动机辛烷值以最大化性能。

3.The fuel's motor octane number 发动机辛烷值 is crucial for high-performance engines.

这种燃料的发动机辛烷值对高性能发动机至关重要。

4.Regular unleaded gasoline typically has a lower motor octane number 发动机辛烷值 than premium gasoline.

普通无铅汽油的发动机辛烷值通常低于优质汽油。

5.A higher motor octane number 发动机辛烷值 can prevent engine knocking.

较高的发动机辛烷值可以防止发动机敲击。

作文

The importance of fuel quality in modern engines cannot be overstated. One crucial aspect of fuel quality is its ability to resist knocking during combustion, which is where the concept of motor octane number (MON) comes into play. The motor octane number is a measure of a fuel's resistance to knock when tested under specific conditions, typically at higher engine speeds and loads. This is particularly relevant for high-performance engines that operate under more strenuous conditions compared to standard engines.Understanding the motor octane number is essential for both manufacturers and consumers. For manufacturers, knowing the MON helps in designing engines that can operate efficiently with the available fuels. Engines designed to run on fuels with a higher motor octane number can achieve better performance and efficiency, as they can advance the ignition timing without risking engine knock. This leads to improved power output and fuel economy, making the vehicle more appealing to consumers.For consumers, understanding the motor octane number can influence their choices at the pump. Many people may not realize that using a fuel with an inadequate MON for their vehicle can lead to knocking, which not only affects performance but can also cause long-term damage to the engine. Therefore, it is crucial for car owners to refer to their vehicle's manual to determine the recommended MON and select fuel accordingly.Moreover, the motor octane number is often used in conjunction with another measurement known as the research octane number (RON). While RON is determined under less severe operating conditions, MON provides a more realistic assessment of how fuel will perform in real-world driving scenarios. The octane rating that consumers typically see at gas stations is usually an average of RON and MON, known as the anti-knock index, which gives a more comprehensive idea of fuel performance.In recent years, the automotive industry has seen a shift towards more efficient and powerful engines, which has increased the demand for high-octane fuels. As a result, fuel manufacturers have been developing blends that offer higher motor octane numbers to meet these demands. Ethanol-blended fuels, for example, often have higher MONs than traditional gasoline, making them an attractive option for performance vehicles.In conclusion, the motor octane number plays a vital role in the performance and efficiency of modern engines. It is essential for both manufacturers and consumers to understand this measurement, as it directly influences vehicle performance, fuel economy, and engine longevity. By choosing the right fuel based on the motor octane number, consumers can ensure that their vehicles operate smoothly and efficiently, while manufacturers can continue to innovate and produce high-performance engines that meet the evolving demands of drivers around the world.

现代发动机中燃料质量的重要性不容小觑。燃料抗爆震能力是燃料质量的一个关键方面，这就是motor octane number（MON）这一概念的作用所在。motor octane number是衡量燃料在特定条件下（通常是在较高发动机转速和负载下）抗爆震能力的指标。这对于在比标准发动机更苛刻条件下运行的高性能发动机尤为相关。理解motor octane number对制造商和消费者都至关重要。对于制造商而言，了解MON有助于设计可以高效使用可用燃料的发动机。设计用于运行在更高motor octane number燃料上的发动机，可以在不引发发动机爆震的情况下提前点火，从而实现更好的性能和效率，使车辆对消费者更具吸引力。对于消费者而言，理解motor octane number可以影响他们的加油选择。许多人可能没有意识到，使用不适合其车辆的MON的燃料可能会导致爆震，这不仅会影响性能，还可能对发动机造成长期损害。因此，车主参考车辆手册以确定推荐的MON并相应选择燃料至关重要。此外，motor octane number通常与另一种测量方法——研究辛烷值（RON）结合使用。虽然RON是在较轻松的操作条件下确定的，但MON提供了对燃料在实际驾驶场景中表现的更现实评估。消费者在加油站通常看到的辛烷值是RON和MON的平均值，称为抗爆震指数，这为燃料性能提供了更全面的了解。近年来，汽车工业已经朝着更高效、更强大的发动机方向发展，这增加了对高辛烷值燃料的需求。因此，燃料制造商一直在开发提供更高motor octane numbers的混合燃料，以满足这些需求。例如，乙醇混合燃料通常具有比传统汽油更高的MON，使其成为高性能车辆的吸引选项。总之，motor octane number在现代发动机的性能和效率中扮演着至关重要的角色。制造商和消费者都需要理解这一测量，因为它直接影响车辆性能、燃油经济性和发动机寿命。通过根据motor octane number选择合适的燃料，消费者可以确保其车辆平稳高效地运行，而制造商也可以继续创新，生产满足全球驾驶者不断变化需求的高性能发动机。