mechanical injection

简明释义

机械喷射

英英释义

例句

1.The performance of the vehicle improved significantly after upgrading to a mechanical injection system.

在升级到机械喷射系统后，车辆的性能显著改善。

2.The engine uses mechanical injection to deliver fuel precisely into the combustion chamber.

发动机使用机械喷射将燃料精确地送入燃烧室。

3.Many diesel engines utilize mechanical injection for better fuel efficiency.

许多柴油发动机利用机械喷射来提高燃油效率。

4.In this model, mechanical injection is preferred for its simplicity and reliability.

在这个模型中，机械喷射因其简单性和可靠性而受到青睐。

5.The technician explained how mechanical injection systems can reduce emissions compared to older technologies.

技术人员解释了与旧技术相比，机械喷射系统如何减少排放。

作文

The term mechanical injection refers to a method used in various industries, particularly in automotive and manufacturing sectors, where fuel or other substances are injected into a system using mechanical means. This process is essential for ensuring efficient combustion in engines, as well as for the precise delivery of materials in manufacturing processes. Understanding the principles and applications of mechanical injection can significantly enhance our knowledge of modern technology and its impact on our daily lives.In the automotive world, mechanical injection systems have evolved over the years, transitioning from simple carburetors to more complex fuel injection systems. Early engines relied on carburetors that mixed air and fuel in the right proportions before delivering it to the engine cylinders. However, these systems often struggled with efficiency and emissions control. The advent of mechanical injection technology allowed for more precise control over fuel delivery, improving both performance and environmental impact.One of the primary advantages of mechanical injection is its ability to optimize the air-fuel mixture based on various operating conditions. For instance, during acceleration, the system can inject more fuel to ensure that the engine receives the necessary power boost. Conversely, during cruising, it can reduce the amount of fuel injected, enhancing fuel economy. This adaptability is crucial in meeting the demands of modern drivers who seek both performance and efficiency.In addition to its role in automotive engines, mechanical injection is also employed in manufacturing processes, particularly in the production of plastics and other materials. In this context, the term refers to the injection molding process, where heated material is injected into a mold to create specific shapes and designs. This technique allows for high precision and repeatability, making it a preferred choice in industries ranging from consumer goods to aerospace.The significance of mechanical injection extends beyond mere functionality; it also plays a vital role in sustainability efforts. As industries strive to reduce their carbon footprint, advancements in mechanical injection technology contribute to lower emissions and better fuel efficiency. For example, modern diesel engines equipped with advanced mechanical injection systems can achieve remarkable reductions in nitrogen oxide (NOx) and particulate matter emissions, aligning with global environmental standards.Furthermore, the continuous development of mechanical injection technology has led to innovations such as common rail fuel injection systems, which allow multiple injections per combustion cycle. This not only enhances performance but also improves the overall combustion process, resulting in cleaner emissions and better engine response.In conclusion, the concept of mechanical injection is integral to both automotive and manufacturing industries. Its ability to provide precise control over the injection of fuel and materials has revolutionized how we approach engine performance and production efficiency. As technology continues to advance, understanding mechanical injection will be crucial for anyone interested in the future of engineering and sustainable practices. By embracing this knowledge, we can appreciate the intricate systems that power our vehicles and produce the goods we rely on every day.

“机械喷射”这一术语指的是在各个行业中使用的一种方法，特别是在汽车和制造业中，通过机械手段将燃料或其他物质注入系统。这一过程对于确保发动机的高效燃烧以及在制造过程中精确输送材料至关重要。理解机械喷射的原理和应用可以显著增强我们对现代技术及其对日常生活影响的认识。在汽车界，机械喷射系统多年来不断发展，从简单的化油器过渡到更复杂的燃油喷射系统。早期的发动机依赖于化油器，它将空气和燃料以正确的比例混合后送入发动机气缸。然而，这些系统往往在效率和排放控制方面存在困难。机械喷射技术的出现使得对燃料输送的控制更加精准，从而提高了性能和环保效果。机械喷射的主要优点之一是能够根据各种操作条件优化空气-燃料混合物。例如，在加速过程中，系统可以注入更多燃料，以确保发动机获得所需的动力提升。相反，在巡航时，它可以减少燃料注入量，提高燃油经济性。这种适应能力对于现代驾驶者的需求至关重要，他们既追求性能又渴望效率。除了在汽车发动机中的作用外，机械喷射还被用于制造过程，特别是在塑料和其他材料的生产中。在这种情况下，该术语指的是注塑成型过程，其中加热的材料被注入模具中以创建特定的形状和设计。这一技术允许高精度和重复性，使其成为从消费品到航空航天等行业的首选。机械喷射的重要性不仅仅体现在功能上；它在可持续发展努力中也发挥着至关重要的作用。随着各行业努力减少碳足迹，机械喷射技术的进步有助于降低排放和改善燃油效率。例如，配备先进机械喷射系统的现代柴油发动机能够实现氮氧化物（NOx）和颗粒物排放的显著减少，符合全球环境标准。此外，机械喷射技术的持续发展催生了诸如共轨燃油喷射系统等创新，这使得每个燃烧周期能够进行多次喷射。这不仅提高了性能，还改善了整体燃烧过程，从而产生更清洁的排放和更好的发动机响应。总之，机械喷射的概念对于汽车和制造业都是不可或缺的。其提供的对燃料和材料注入的精准控制革命性地改变了我们对发动机性能和生产效率的看法。随着技术的不断进步，理解机械喷射将对任何对工程和可持续实践未来感兴趣的人至关重要。通过拥抱这一知识，我们可以欣赏到驱动我们车辆和生产我们日常所需商品的复杂系统。