anti-knocking property
简明释义
抗爆性
英英释义
The characteristic of a fuel that prevents or reduces engine knocking, which is the abnormal combustion of fuel in an engine's cylinder. | 一种燃料的特性,可以防止或减少发动机敲击声,即在发动机气缸内燃料的异常燃烧。 |
例句
1.With its enhanced anti-knocking property, this glass is less likely to shatter when dropped.
由于增强了抗碰撞特性,这种玻璃在掉落时不易破碎。
2.The bicycle frame is made from a composite material with excellent anti-knocking property for added safety.
这款自行车框架由一种复合材料制成,具有出色的抗碰撞特性,增加了安全性。
3.The new smartphone model boasts an impressive anti-knocking property, ensuring it can withstand drops without damage.
这款新智能手机具有令人印象深刻的抗碰撞特性,确保它可以承受跌落而不受损坏。
4.Engineers are focusing on improving the anti-knocking property of materials used in car manufacturing.
工程师们专注于改善汽车制造中使用材料的抗碰撞特性。
5.The packaging design includes an anti-knocking property to protect fragile items during shipping.
包装设计包括抗碰撞特性,以保护易碎物品在运输过程中。
作文
The automotive industry has made significant advancements in technology over the years, one of which is the development of fuels and engines that exhibit excellent performance characteristics. Among these characteristics, the anti-knocking property plays a crucial role in enhancing engine efficiency and longevity. To understand its importance, we must first define what knocking is. Knocking, or engine knock, occurs when fuel in an internal combustion engine ignites prematurely, causing a rattling noise and potentially damaging the engine. This phenomenon can lead to decreased performance, increased emissions, and even catastrophic engine failure if not addressed properly.The anti-knocking property refers to the ability of a fuel to resist this premature ignition. Fuels with high anti-knocking properties allow for smoother combustion, resulting in more efficient engine operation. This is particularly important in high-performance vehicles that operate at higher compression ratios, where the risk of knocking is greater. The octane rating of gasoline is a common measure of its anti-knocking property. Higher octane ratings indicate a greater resistance to knocking, making such fuels preferable for high-performance engines.The significance of the anti-knocking property extends beyond just performance. It also has implications for environmental sustainability. Engines that experience knocking often require richer fuel mixtures to compensate for the loss of power, leading to increased fuel consumption and higher emissions. By using fuels with better anti-knocking properties, manufacturers can produce engines that are not only more powerful but also cleaner, thereby contributing to a reduction in overall environmental impact.Moreover, the development of alternative fuels has opened up new avenues for enhancing the anti-knocking property of fuels. Ethanol, for example, has been recognized for its high octane rating and ability to reduce knocking in gasoline engines. As the world moves towards more sustainable energy sources, understanding and improving the anti-knocking property of various fuels will be essential in designing future engines that meet both performance and environmental standards.In conclusion, the anti-knocking property is a vital aspect of fuel and engine design that affects performance, efficiency, and environmental impact. As the automotive industry continues to evolve, the emphasis on developing fuels with superior anti-knocking properties will play a key role in shaping the future of transportation. It is imperative for engineers and manufacturers to prioritize this characteristic to ensure that vehicles remain powerful, efficient, and environmentally friendly. By focusing on the anti-knocking property, we can pave the way for innovations that benefit both consumers and the planet, leading to a more sustainable future for the automotive industry.
汽车行业多年来在技术上取得了显著进步,其中之一就是开发出具有优良性能特征的燃料和发动机。在这些特征中,抗爆性在提高发动机效率和寿命方面发挥着至关重要的作用。要理解其重要性,我们首先必须定义什么是爆震。爆震或发动机爆震发生在内燃机中,当燃料过早点燃时,会产生一种撞击声,并可能对发动机造成损害。这种现象可能导致性能下降、排放增加,甚至如果不加以适当处理,可能造成灾难性的发动机故障。抗爆性指的是燃料抵抗这种过早点燃的能力。具有高抗爆性的燃料允许更平稳的燃烧,从而导致更高效的发动机运行。这在高性能汽车中尤为重要,因为它们在更高的压缩比下运行,爆震的风险更大。汽油的辛烷值是衡量其抗爆性的常用标准。较高的辛烷值表明对爆震有更大的抵抗力,因此这种燃料在高性能发动机中更受欢迎。抗爆性的重要性不仅限于性能。它还对环境可持续性产生影响。经历爆震的发动机通常需要更丰富的燃料混合物来补偿功率损失,这会导致燃料消耗增加和排放增加。通过使用具有更好抗爆性的燃料,制造商可以生产出不仅功率更强,而且更清洁的发动机,从而减少整体环境影响。此外,替代燃料的发展为增强燃料的抗爆性开辟了新的途径。例如,乙醇因其高辛烷值和降低汽油发动机爆震的能力而受到认可。随着世界向更可持续的能源来源迈进,理解和改善各种燃料的抗爆性将对设计符合性能和环境标准的未来发动机至关重要。总之,抗爆性是燃料和发动机设计中的一个重要方面,影响着性能、效率和环境影响。随着汽车行业的不断发展,开发具有优越抗爆性的燃料的重视将在塑造交通运输未来中发挥关键作用。工程师和制造商必须优先考虑这一特性,以确保车辆保持强劲、高效且环保。通过关注抗爆性,我们可以为创新铺平道路,使消费者和地球都受益,从而为汽车行业的可持续未来奠定基础。