electronically-controlled fuel injection

简明释义

电子控制燃油喷射

英英释义

例句

1.Many modern cars use electronically-controlled fuel injection to optimize engine performance.

许多现代汽车使用电子控制燃油喷射来优化发动机性能。

2.The mechanic explained that the issue was due to a malfunction in the electronically-controlled fuel injection system.

机械师解释说，问题是由于电子控制燃油喷射系统故障引起的。

3.The new model features an advanced electronically-controlled fuel injection technology for better emissions control.

新车型采用先进的电子控制燃油喷射技术，以更好地控制排放。

4.Understanding electronically-controlled fuel injection is crucial for modern automotive diagnostics.

理解电子控制燃油喷射对现代汽车诊断至关重要。

5.With electronically-controlled fuel injection, fuel efficiency can be significantly improved.

通过电子控制燃油喷射，燃油效率可以显著提高。

作文

In the world of modern automotive engineering, the term electronically-controlled fuel injection refers to a sophisticated system that optimizes the fuel delivery process in internal combustion engines. This technology has revolutionized how vehicles operate, providing numerous advantages over traditional mechanical fuel injection systems. By utilizing electronic controls, manufacturers can achieve better fuel efficiency, reduced emissions, and improved engine performance. The primary function of electronically-controlled fuel injection is to precisely measure the amount of fuel injected into the engine's combustion chamber. Unlike older systems that relied on mechanical components, this modern approach uses sensors and electronic control units (ECUs) to monitor various parameters such as engine temperature, air intake, and throttle position. This data allows the ECU to calculate the optimal fuel-to-air ratio for different driving conditions, ensuring that the engine operates efficiently across a wide range of scenarios.One of the significant benefits of electronically-controlled fuel injection is its ability to adapt to changing conditions in real-time. For example, when a driver accelerates rapidly, the system can quickly increase the fuel supply to meet the engine's demands, resulting in smoother acceleration and enhanced performance. Conversely, during cruising or idle conditions, the system can reduce fuel delivery, which helps save fuel and minimize emissions.Moreover, electronically-controlled fuel injection plays a crucial role in meeting stringent environmental regulations. As governments around the world impose stricter limits on vehicle emissions, manufacturers have turned to this technology to help comply with these standards. The precise control over fuel delivery not only reduces harmful exhaust emissions but also contributes to better overall fuel economy, making vehicles more environmentally friendly.Another advantage of electronically-controlled fuel injection is its integration with other advanced automotive technologies. For instance, many modern vehicles feature hybrid or electric powertrains that rely on complex energy management systems. The electronic fuel injection system can work in conjunction with these technologies to optimize the overall performance of the vehicle, whether it is running on gasoline, electricity, or a combination of both.In conclusion, the advent of electronically-controlled fuel injection has marked a significant milestone in automotive technology. Its ability to enhance engine performance, improve fuel efficiency, and reduce emissions has made it a standard feature in most modern vehicles. As the automotive industry continues to evolve, we can expect further advancements in fuel injection technology, paving the way for even cleaner and more efficient vehicles in the future.

在现代汽车工程的世界中，术语电子控制燃油喷射指的是一种复杂的系统，该系统优化内燃机中的燃油输送过程。这项技术彻底改变了车辆的运行方式，相对于传统的机械燃油喷射系统，提供了许多优势。通过利用电子控制，制造商可以实现更好的燃油效率，减少排放并改善发动机性能。

电子控制燃油喷射的主要功能是精确测量注入到发动机燃烧室中的燃油量。与依赖机械部件的旧系统不同，这种现代方法使用传感器和电子控制单元（ECU）来监测各种参数，如发动机温度、空气吸入量和节气门位置。这些数据使ECU能够计算出不同驾驶条件下最佳的燃油与空气比，从而确保发动机在广泛的场景中高效运行。

电子控制燃油喷射的一个重要好处是其能够实时适应变化的条件。例如，当驾驶员迅速加速时，系统可以快速增加燃油供应以满足发动机的需求，从而实现更平稳的加速和增强的性能。相反，在巡航或怠速条件下，系统可以减少燃油输送，这有助于节省燃油并最小化排放。

此外，电子控制燃油喷射在满足严格的环境法规方面也发挥着至关重要的作用。随着世界各国政府对车辆排放施加更严格的限制，制造商已转向这项技术以帮助遵守这些标准。对燃油输送的精确控制不仅减少了有害的废气排放，还促进了更好的整体燃油经济性，使车辆更具环保性。

电子控制燃油喷射的另一个优势是它与其他先进汽车技术的集成。例如，许多现代车辆具有混合动力或电动动力系统，这些系统依赖于复杂的能量管理系统。电子燃油喷射系统可以与这些技术协同工作，以优化车辆的整体性能，无论它是使用汽油、电力还是两者的组合。

总之，电子控制燃油喷射的出现标志着汽车技术的一个重要里程碑。其增强发动机性能、改善燃油效率和减少排放的能力，使其成为大多数现代车辆的标准配置。随着汽车工业的不断发展，我们可以期待燃油喷射技术的进一步进步，为未来更清洁、更高效的车辆铺平道路。