antiknock rating

简明释义

抗爆等级;

英英释义

例句

1.When selecting fuel for your car, consider the antiknock rating to avoid engine knocking.

在为你的汽车选择燃料时，要考虑抗爆等级以避免发动机敲击。

2.Manufacturers often recommend fuels with a specific antiknock rating for optimal performance.

制造商通常推荐具有特定抗爆等级的燃料以获得最佳性能。

3.The gasoline has a high antiknock rating, which means it burns smoothly and efficiently.

这种汽油具有高抗爆等级，这意味着它燃烧平稳且高效。

4.The antiknock rating is crucial for preventing premature ignition in engines.

对于防止发动机提前点火，抗爆等级至关重要。

5.A higher antiknock rating can improve the performance of high-compression engines.

更高的抗爆等级可以提高高压缩比发动机的性能。

作文

The term antiknock rating refers to a measure of the quality of fuel, specifically gasoline, in terms of its ability to resist knocking or pinging during combustion. Knocking occurs when fuel ignites prematurely in the engine's cylinders, which can lead to inefficient combustion and potential engine damage. Therefore, understanding the antiknock rating is crucial for both car manufacturers and consumers alike. In essence, the antiknock rating indicates how well a particular fuel can prevent knocking. This rating is typically expressed using two scales: the Research Octane Number (RON) and the Motor Octane Number (MON). The octane rating is a key factor in determining the performance of an engine. Higher octane fuels, which possess a higher antiknock rating, are often recommended for high-performance vehicles that operate under greater stress. When a vehicle is designed, engineers take into account the antiknock rating of the fuel it will use. If a car is built to run on high-octane fuel, using a lower-rated fuel can result in knocking, which may cause long-term damage to the engine. This is why it is important for drivers to pay attention to their vehicle's requirements regarding fuel type. Not only does this affect performance, but it can also influence fuel efficiency and emissions. Moreover, the antiknock rating is not just a technical specification; it also plays a role in environmental considerations. Fuels with higher octane ratings tend to burn more completely, which can lead to lower emissions of harmful pollutants. As the automotive industry moves toward more sustainable practices, understanding and improving the antiknock rating of fuels can contribute to cleaner air and a healthier planet. In conclusion, the antiknock rating is a vital aspect of fuel quality that significantly impacts engine performance, longevity, and environmental effects. For consumers, it is essential to choose the right fuel based on the specifications provided by the vehicle manufacturer. In an era where efficiency and sustainability are becoming increasingly important, the antiknock rating serves as a benchmark for both performance and environmental responsibility.

“抗爆性能评级”是指对燃料，特别是汽油，质量的衡量，具体来说是其抵抗在燃烧过程中发生敲击或噪音的能力。敲击发生在燃料在发动机气缸内过早点燃时，这可能导致燃烧效率低下和潜在的发动机损坏。因此，理解“抗爆性能评级”对汽车制造商和消费者来说都至关重要。本质上，“抗爆性能评级”表示特定燃料防止敲击的能力。这个评级通常使用两个标准来表示：研究辛烷值（RON）和动力辛烷值（MON）。辛烷值是决定发动机性能的关键因素。高辛烷值燃料，具有更高的“抗爆性能评级”，通常被推荐用于在更大压力下运行的高性能车辆。当一辆车被设计时，工程师会考虑它将使用的燃料的“抗爆性能评级”。如果一辆车是为了使用高辛烷值燃料而建造的，使用低评级的燃料可能会导致敲击，这可能会对发动机造成长期损害。这就是为什么司机需要关注他们车辆对燃料类型的要求的重要原因。这不仅影响性能，还可能影响燃油效率和排放。此外，“抗爆性能评级”不仅仅是一个技术规格；它在环境考虑中也起着作用。具有更高辛烷值评级的燃料往往燃烧得更完全，这可以导致有害污染物的排放减少。随着汽车工业向更可持续的做法迈进，理解和改善燃料的“抗爆性能评级”可以为清洁空气和更健康的地球做出贡献。总之，“抗爆性能评级”是燃料质量的一个重要方面，对发动机性能、寿命和环境影响有显著影响。对于消费者来说，根据汽车制造商提供的规格选择合适的燃料至关重要。在效率和可持续性日益重要的时代，“抗爆性能评级”作为性能和环境责任的基准。