fuel injection engine

简明释义

喷油式内燃机

英英释义

A fuel injection engine is an internal combustion engine that uses a fuel injection system to deliver fuel into the combustion chamber, ensuring precise control of fuel-air mixture for improved efficiency and performance.

燃油喷射发动机是一种内燃机,使用燃油喷射系统将燃油送入燃烧室,以确保对燃油空气混合物的精确控制,从而提高效率和性能。

例句

1.A fuel injection engine provides more precise control over fuel delivery compared to carburetors.

与化油器相比,燃油喷射发动机提供了对燃料供给更精确的控制。

2.The mechanic recommended upgrading to a fuel injection engine to improve performance.

机械师建议升级到燃油喷射发动机以提高性能。

3.After installing a new fuel injection engine, the car's acceleration improved significantly.

更换新的燃油喷射发动机后,汽车的加速显著改善。

4.The new sports car features a high-performance fuel injection engine, which enhances its speed and efficiency.

这款新跑车配备了高性能的燃油喷射发动机,提高了其速度和效率。

5.Many modern vehicles use a fuel injection engine for better fuel economy.

许多现代车辆使用燃油喷射发动机以获得更好的燃油经济性。

作文

The automotive industry has seen remarkable advancements over the past few decades, particularly with the introduction of various engine technologies. One of the most significant developments is the fuel injection engine, which has revolutionized how internal combustion engines operate. Unlike traditional carburetor systems that mix air and fuel before it enters the engine, the fuel injection engine delivers fuel directly into the combustion chamber or the intake manifold, allowing for more precise control over the air-fuel mixture. This precision leads to improved efficiency and performance, making vehicles not only faster but also more environmentally friendly.The fuel injection engine operates by using sensors to monitor various parameters such as air pressure, temperature, and the position of the throttle. Based on this data, the engine control unit (ECU) calculates the optimal amount of fuel needed for combustion. This process ensures that the right amount of fuel is injected at the right time, maximizing the engine’s power output while minimizing emissions. As a result, vehicles equipped with fuel injection engines tend to have better fuel economy compared to those with older carbureted engines.Moreover, the fuel injection engine has contributed significantly to the reduction of harmful exhaust emissions. By achieving a more complete combustion of fuel, these engines produce fewer pollutants such as carbon monoxide and nitrogen oxides. This is particularly important in today’s world, where environmental concerns are at the forefront of public discourse. Governments around the globe are imposing stricter emission regulations, and the fuel injection engine plays a crucial role in helping manufacturers comply with these standards.In addition to environmental benefits, the fuel injection engine offers enhanced performance characteristics. Drivers can experience smoother acceleration and improved throttle response, making the driving experience more enjoyable. Turbocharged fuel injection engines can provide even greater power output without significantly increasing fuel consumption, which is a win-win situation for both performance enthusiasts and everyday drivers.However, the transition from carbureted engines to fuel injection engines has not been without challenges. The complexity of fuel injection systems means that they require specialized knowledge for maintenance and repair. Additionally, if the system becomes clogged or malfunctions, it can lead to performance issues that may be costly to fix. Despite these challenges, the advantages of fuel injection engines far outweigh the drawbacks, making them the preferred choice for modern vehicles.In conclusion, the fuel injection engine represents a significant leap forward in automotive technology. Its ability to improve fuel efficiency, reduce emissions, and enhance performance has made it a vital component in the quest for cleaner and more efficient vehicles. As technology continues to evolve, we can expect further innovations in fuel injection systems, paving the way for even more advanced and sustainable automotive solutions in the future. The fuel injection engine not only exemplifies engineering excellence but also reflects our commitment to a greener planet, proving that progress in technology can go hand in hand with environmental responsibility.

汽车工业在过去几十年中经历了显著的进步,尤其是在各种发动机技术的引入方面。其中最重要的发展之一就是燃油喷射发动机,它彻底改变了内燃机的工作方式。与传统的化油器系统在空气和燃料进入发动机之前进行混合不同,燃油喷射发动机将燃料直接输送到燃烧室或进气歧管,从而实现对空气-燃料混合物的更精确控制。这种精确性提高了效率和性能,使车辆不仅更快,而且更环保。燃油喷射发动机通过使用传感器监测各种参数,如空气压力、温度和节气门位置。根据这些数据,发动机控制单元(ECU)计算出燃烧所需的最佳燃料量。这个过程确保在正确的时间注入正确量的燃料,最大化发动机的功率输出,同时最小化排放。因此,配备燃油喷射发动机的车辆往往比那些使用较旧化油器发动机的车辆具有更好的燃油经济性。此外,燃油喷射发动机在减少有害废气排放方面也发挥了重要作用。通过实现更完全的燃料燃烧,这些发动机产生的污染物如一氧化碳和氮氧化物更少。这在当今世界尤为重要,因为环境问题已成为公众讨论的焦点。全球各国政府都在实施更严格的排放法规,而燃油喷射发动机在帮助制造商遵守这些标准方面发挥了关键作用。除了环境效益外,燃油喷射发动机还提供了增强的性能特征。驾驶者可以体验到更平滑的加速和改善的油门响应,使驾驶体验更加愉悦。涡轮增压的燃油喷射发动机能够在不显著增加燃油消耗的情况下提供更大的功率输出,这对于性能爱好者和日常驾驶者来说都是双赢的局面。然而,从化油器发动机过渡到燃油喷射发动机并非没有挑战。燃油喷射系统的复杂性意味着它们在维护和修理方面需要专业知识。此外,如果系统被堵塞或发生故障,可能会导致性能问题,这可能会造成昂贵的修复费用。尽管存在这些挑战,但燃油喷射发动机的优势远远超过缺点,使其成为现代车辆的首选。总之,燃油喷射发动机代表了汽车技术的一次重大飞跃。其提高燃油效率、减少排放和增强性能的能力使其成为追求更清洁、更高效车辆的重要组成部分。随着技术的不断发展,我们可以期待燃油喷射系统的进一步创新,为未来更先进和可持续的汽车解决方案铺平道路。燃油喷射发动机不仅体现了工程卓越,还反映了我们对更绿色星球的承诺,证明了技术进步可以与环境责任并行。

相关单词

fuel

fuel详解:怎么读、什么意思、用法

injection

injection详解:怎么读、什么意思、用法