cylinder bore

简明释义

气缸内径

英英释义

例句

1.The engine's cylinder bore affects the overall displacement of the vehicle.

发动机的气缸孔径影响车辆的整体排量。

2.The mechanic measured the cylinder bore to determine if it was within specifications.

机械师测量了气缸孔径以确定其是否在规格范围内。

3.An oversized cylinder bore can lead to decreased engine performance.

超大的气缸孔径可能导致发动机性能下降。

4.To increase power, some racers choose to enlarge the cylinder bore.

为了增加动力，一些赛车手选择扩大气缸孔径。

5.Regular maintenance includes checking the cylinder bore for wear and tear.

定期维护包括检查气缸孔径的磨损情况。

作文

The term cylinder bore refers to the internal diameter of a cylindrical component, typically found in engines. Understanding the significance of cylinder bore is crucial for anyone involved in automotive engineering or mechanical design. The size of the cylinder bore directly influences the engine's displacement, which is a key factor in determining its power output and efficiency. A larger cylinder bore allows for more air and fuel to enter the combustion chamber, resulting in greater energy production during the combustion process.In the context of internal combustion engines, the cylinder bore works in conjunction with the stroke length to define the engine's overall capacity. This relationship is vital because it affects how much power an engine can produce. For instance, a high-performance engine might have a larger cylinder bore compared to a standard engine, enabling it to generate more horsepower and torque. However, increasing the cylinder bore also poses challenges, such as potential overheating and increased wear on engine components due to higher stress levels.Moreover, the cylinder bore is not just a number; it plays a significant role in the design and manufacturing processes of engines. Engineers must carefully consider the cylinder bore when designing an engine block, as it impacts the overall layout and integration of other engine parts. Precision in machining the cylinder bore is essential to ensure that pistons fit correctly and maintain proper sealing during operation. Any defects or inaccuracies in the cylinder bore can lead to significant performance issues, including reduced efficiency and increased emissions.Another important aspect of the cylinder bore is its influence on engine tuning and modifications. Enthusiasts often seek to increase the cylinder bore of their engines to enhance performance, but this process requires careful calculations and adjustments to maintain the engine's reliability. When modifying the cylinder bore, it is also essential to consider the implications for the engine's compression ratio, which affects how efficiently the engine converts fuel into power.In conclusion, the cylinder bore is a fundamental concept in the world of engine design and performance. Its dimensions significantly affect an engine's capability and efficiency, making it a critical consideration for engineers and automotive enthusiasts alike. A deeper understanding of the cylinder bore allows for better decision-making when it comes to engine design, tuning, and modifications, ultimately leading to improved vehicle performance and reliability.

术语cylinder bore指的是圆柱形组件的内部直径，通常在引擎中发现。理解cylinder bore的重要性对于任何参与汽车工程或机械设计的人来说都是至关重要的。cylinder bore的大小直接影响发动机的排量，这是决定其功率输出和效率的关键因素。更大的cylinder bore允许更多的空气和燃料进入燃烧室，从而在燃烧过程中产生更大的能量。在内燃机的上下文中，cylinder bore与行程长度共同定义了发动机的整体容量。这种关系至关重要，因为它影响发动机可以产生多少功率。例如，高性能发动机可能比标准发动机具有更大的cylinder bore，使其能够产生更多的马力和扭矩。然而，增加cylinder bore也带来了挑战，例如由于更高的压力水平导致潜在的过热和发动机部件磨损增加。此外，cylinder bore不仅仅是一个数字；它在发动机的设计和制造过程中起着重要作用。工程师在设计发动机缸体时必须仔细考虑cylinder bore，因为它影响其他发动机部件的整体布局和集成。在加工cylinder bore时的精度对确保活塞正确配合并在操作期间保持适当密封至关重要。cylinder bore中的任何缺陷或不准确都会导致显著的性能问题，包括效率降低和排放增加。cylinder bore的另一个重要方面是它对发动机调校和改装的影响。爱好者常常寻求增加发动机的cylinder bore以增强性能，但这一过程需要仔细的计算和调整，以维持发动机的可靠性。在修改cylinder bore时，还必须考虑其对发动机压缩比的影响，这会影响发动机将燃料转化为动力的效率。总之，cylinder bore是发动机设计和性能领域的一个基本概念。其尺寸显著影响发动机的能力和效率，使其成为工程师和汽车爱好者都必须考虑的关键因素。对cylinder bore的深入理解有助于在发动机设计、调校和改装时做出更好的决策，最终改善车辆的性能和可靠性。