intake stroke

简明释义

吸入行程

英英释义

例句

1.The efficiency of the intake stroke significantly affects the engine's overall performance.

发动机的整体性能在很大程度上受到进气行程效率的影响。

2.During the engine's intake stroke, air and fuel are drawn into the cylinder.

在发动机的进气行程中，空气和燃料被吸入气缸。

3.A proper intake stroke ensures that the correct amount of fuel enters the combustion chamber.

适当的进气行程确保正确数量的燃料进入燃烧室。

4.Engine tuning often focuses on optimizing the intake stroke for better power output.

发动机调校通常侧重于优化进气行程以提高功率输出。

5.The duration of the intake stroke can be adjusted for different driving conditions.

可以根据不同的驾驶条件调整进气行程的持续时间。

作文

The functioning of an internal combustion engine is a complex process that involves several stages, one of which is the intake stroke. During this phase, the engine draws in a mixture of air and fuel into the combustion chamber. This is a critical step in the engine's operation, as it sets the stage for the subsequent processes that lead to power generation. The intake stroke occurs when the piston moves down the cylinder, creating a vacuum that allows the air-fuel mixture to enter. Without a proper intake stroke, the engine would not be able to achieve the necessary combustion needed for efficient performance.Understanding the mechanics of the intake stroke can help in diagnosing engine problems. For instance, if there is a blockage in the intake manifold or a malfunctioning valve, the intake stroke may not occur effectively, leading to poor engine performance or even failure to start. Mechanics often emphasize the importance of regular maintenance to ensure that the components involved in the intake stroke are in good working condition.Moreover, advancements in engine technology have led to improvements in the efficiency of the intake stroke. Modern engines are designed with variable valve timing systems that optimize the timing of the intake stroke for better fuel economy and reduced emissions. This technological evolution highlights how crucial the intake stroke is not only for performance but also for environmental considerations.In conclusion, the intake stroke is a vital part of an engine's cycle that cannot be overlooked. It plays a significant role in ensuring that the engine operates smoothly and efficiently. Understanding this process provides valuable insights into engine mechanics, helping both enthusiasts and professionals appreciate the intricacies of automotive engineering. As we continue to innovate and improve engine design, the intake stroke will remain a fundamental concept in the pursuit of more efficient and environmentally friendly vehicles.

内燃机的运作是一个复杂的过程，涉及多个阶段，其中之一就是进气行程。在这个阶段，发动机将空气和燃料的混合物吸入燃烧室。这是发动机运作中的关键步骤，因为它为后续的发电过程奠定了基础。进气行程发生在活塞向下移动气缸时，产生真空，使空气-燃料混合物能够进入。如果没有适当的进气行程，发动机将无法实现所需的燃烧，从而影响性能。理解进气行程的机械原理可以帮助诊断发动机问题。例如，如果进气歧管出现堵塞或阀门故障，进气行程可能无法有效进行，从而导致发动机性能不佳甚至无法启动。机械师通常强调定期维护的重要性，以确保参与进气行程的部件处于良好工作状态。此外，发动机技术的进步使得进气行程的效率得到了提高。现代发动机采用可变气门正时系统，优化进气行程的时机，从而提高燃油经济性并减少排放。这种技术演变突显了进气行程不仅对性能至关重要，还对环境考虑有着重要影响。总之，进气行程是发动机循环中不可忽视的重要部分。它在确保发动机平稳高效运行方面发挥着重要作用。理解这一过程为汽车机械提供了宝贵的见解，帮助爱好者和专业人士欣赏汽车工程的复杂性。随着我们不断创新和改进发动机设计，进气行程将继续成为追求更高效、更环保车辆的基本概念。