number of cylinders

简明释义

气缸数

英英释义

例句

1.Sports cars often have a higher number of cylinders to achieve faster speeds.

跑车通常有更多的气缸数量以达到更快的速度。

2.A vehicle with a higher number of cylinders generally has a smoother engine operation.

气缸数量较高的车辆通常具有更平稳的发动机运转。

3.The car's performance is influenced by the number of cylinders, which determines its power output.

汽车的性能受气缸数量的影响，这决定了它的功率输出。

4.The number of cylinders in an engine can affect fuel efficiency and emissions.

发动机中的气缸数量会影响燃油效率和排放。

5.When choosing a motorcycle, consider the number of cylinders for better acceleration.

选择摩托车时，考虑气缸数量以获得更好的加速性能。

作文

The automotive industry has seen significant advancements over the years, particularly in engine design and efficiency. One of the key factors that determine an engine's performance is its number of cylinders, which refers to the total count of individual combustion chambers within the engine. Each cylinder plays a crucial role in the engine's ability to generate power and torque, ultimately affecting the vehicle's overall performance. In general, engines with a higher number of cylinders can produce more power and deliver smoother acceleration compared to their lower-cylinder counterparts.To understand the importance of the number of cylinders, it is essential to consider how engines work. Each cylinder contains a piston that moves up and down, creating a vacuum that draws in air and fuel. This mixture is then ignited, causing an explosion that forces the piston down, generating power. The more cylinders an engine has, the more power strokes occur per revolution, leading to greater power output. For instance, a four-cylinder engine may provide adequate power for everyday driving, while a six-cylinder engine offers enhanced performance for sports cars and larger vehicles.However, having a higher number of cylinders also comes with trade-offs. Engines with more cylinders tend to be heavier, consume more fuel, and generate more emissions. This has led to a growing interest in alternative engine designs, such as turbocharging and hybrid systems, which can enhance performance without increasing the number of cylinders. Turbocharged engines, for example, can achieve similar power levels to larger engines while maintaining better fuel efficiency.In addition to performance, the number of cylinders also influences the driving experience. Vehicles with more cylinders often provide a smoother and quieter ride, as the power delivery is more refined. This is particularly noticeable in luxury cars, where manufacturers prioritize comfort alongside performance. On the other hand, smaller engines with fewer cylinders may produce a sportier sound and feel, appealing to drivers who enjoy a more engaging driving experience.When considering the purchase of a vehicle, understanding the implications of the number of cylinders can help buyers make informed decisions. For those who require towing capacity or plan to drive in demanding conditions, a vehicle with a higher number of cylinders may be necessary. Conversely, city drivers who prioritize fuel efficiency might find that a smaller engine suffices.In conclusion, the number of cylinders in an engine is a fundamental aspect that affects performance, efficiency, and the overall driving experience. As technology continues to evolve, the automotive industry will likely see further innovations that challenge traditional notions of engine design. Whether opting for a powerful V8 or a fuel-efficient four-cylinder, understanding the role of the number of cylinders is crucial for any prospective car buyer. By considering both the advantages and disadvantages associated with different engine configurations, individuals can choose a vehicle that best fits their lifestyle and driving needs.

汽车工业多年来经历了重大进步，尤其是在发动机设计和效率方面。决定发动机性能的关键因素之一是其气缸数量，指的是发动机内各个燃烧室的总数。每个气缸在发动机产生动力和扭矩的能力中起着至关重要的作用，最终影响车辆的整体性能。一般来说，气缸数量较多的发动机能够产生更大的功率，并提供比气缸数量较少的发动机更平稳的加速。要理解气缸数量的重要性，有必要考虑发动机的工作原理。每个气缸内都有一个活塞上下移动，创造出吸入空气和燃料的真空。混合气体被点燃，产生爆炸，迫使活塞下移，从而产生动力。发动机的气缸数量越多，每转动一次产生的动力冲程就越多，导致功率输出更大。例如，一个四缸发动机可能为日常驾驶提供足够的动力，而六缸发动机则为跑车和大型车辆提供增强的性能。然而，气缸数量越多也伴随着权衡。气缸更多的发动机通常更重，耗油更多，排放也更多。这导致人们对替代发动机设计产生越来越大的兴趣，例如涡轮增压和混合动力系统，这可以在不增加气缸数量的情况下提高性能。例如，涡轮增压发动机可以在保持更好燃油效率的同时，达到与更大发动机相似的功率水平。除了性能外，气缸数量还会影响驾驶体验。气缸数量较多的车辆往往提供更平稳和安静的驾驶，因为动力输出更加精细。这在豪华车中尤为明显，制造商在追求性能的同时优先考虑舒适性。另一方面，气缸数量较少的小型发动机可能会产生更运动化的声音和感觉，吸引那些喜欢更具参与感驾驶体验的司机。在考虑购买车辆时，了解气缸数量的影响可以帮助买家做出明智的决定。对于需要拖车能力或计划在恶劣条件下驾驶的人来说，具有更高气缸数量的车辆可能是必要的。相反，优先考虑燃油效率的城市驾驶者可能会发现较小的发动机就足够了。总之，发动机中的气缸数量是影响性能、效率和整体驾驶体验的基本方面。随着技术的不断进步，汽车工业可能会看到进一步的创新，挑战传统的发动机设计观念。无论选择强大的V8发动机还是节能的四缸发动机，理解气缸数量的作用对于任何潜在的汽车买家都是至关重要的。通过考虑与不同发动机配置相关的优缺点，个人可以选择最适合其生活方式和驾驶需求的车辆。