travel of piston

简明释义

活塞冲程

英英释义

例句

1.The engineer measured the travel of piston to ensure optimal engine performance.

工程师测量了活塞的行程以确保引擎性能最佳。

2.Adjusting the stroke length affects the travel of piston significantly.

调整冲程长度会显著影响活塞的行程。

3.A longer travel of piston can increase the power output of the engine.

更长的活塞行程可以增加引擎的功率输出。

4.The specifications indicate the maximum travel of piston for this model.

规格说明书中指明了该型号的最大活塞行程。

5.During the test, we observed the travel of piston under various loads.

在测试过程中，我们观察了在不同负载下的活塞行程。

作文

The internal combustion engine is a remarkable invention that powers many vehicles today. One of the key components of this engine is the piston, which plays a vital role in converting fuel into mechanical energy. The movement of the piston is crucial for the engine's operation, and understanding the travel of piston (活塞的行程) is essential for anyone interested in automotive engineering or mechanics. When we talk about the travel of piston (活塞的行程), we are referring to the distance that the piston moves within the cylinder. This movement occurs in a linear fashion as the piston moves up and down, driven by the combustion of fuel in the engine's cylinders. The distance traveled by the piston is determined by several factors, including the design of the engine, the size of the cylinder, and the stroke length of the piston. In a typical four-stroke engine, the travel of piston (活塞的行程) is divided into four distinct phases: intake, compression, power, and exhaust. During the intake phase, the piston moves down, creating a vacuum that draws in a mixture of air and fuel. Next, in the compression phase, the piston moves back up, compressing this mixture to increase its temperature and pressure. Following this, the power phase occurs when the compressed mixture is ignited, forcing the piston back down with great force. Finally, during the exhaust phase, the piston moves back up again to expel the burnt gases from the cylinder. The efficiency of an engine is often measured by how effectively it utilizes the travel of piston (活塞的行程). A longer stroke generally allows for more air and fuel to be drawn into the cylinder, resulting in greater power output. However, longer strokes can also lead to increased wear on engine components and may require more complex engineering solutions. Therefore, engineers must carefully balance the length of the travel of piston (活塞的行程) with other design considerations to optimize engine performance. Moreover, advancements in technology have led to innovations in piston design that enhance the travel of piston (活塞的行程). For instance, modern engines often use variable valve timing systems that adjust the timing of the intake and exhaust valves, allowing for better control over the piston's movement. This not only improves fuel efficiency but also enhances overall engine performance. In conclusion, the travel of piston (活塞的行程) is a fundamental concept in understanding how internal combustion engines operate. It is essential for engineers and mechanics to grasp this concept, as it directly impacts the performance and efficiency of the engine. By studying the travel of piston (活塞的行程) and its implications, one can appreciate the complexity and ingenuity behind automotive engineering.

内燃机是一项杰出的发明，驱动着今天许多车辆。这个发动机的关键组成部分之一是活塞，它在将燃料转化为机械能方面发挥着重要作用。活塞的运动对发动机的运行至关重要，理解travel of piston（活塞的行程）对于任何对汽车工程或机械感兴趣的人来说都是必不可少的。 当我们谈论travel of piston（活塞的行程）时，我们指的是活塞在气缸内移动的距离。这种运动是线性的，因为活塞上下移动，由发动机气缸内燃料的燃烧驱动。活塞的行程由多个因素决定，包括发动机的设计、气缸的大小和活塞的行程长度。 在典型的四冲程发动机中，travel of piston（活塞的行程）被划分为四个不同的阶段：进气、压缩、动力和排气。在进气阶段，活塞向下移动，产生真空，吸入空气和燃料的混合物。接下来，在压缩阶段，活塞再次向上移动，压缩该混合物以提高其温度和压力。随后，动力阶段发生，当压缩的混合物被点燃，强大的力量迫使活塞向下移动。最后，在排气阶段，活塞再次向上移动，以排出气缸中的废气。 发动机的效率通常通过它如何有效利用travel of piston（活塞的行程）来衡量。较长的行程通常允许更多的空气和燃料被吸入气缸，从而产生更大的功率输出。然而，较长的行程也可能导致发动机部件的磨损增加，并可能需要更复杂的工程解决方案。因此，工程师必须仔细平衡travel of piston（活塞的行程）的长度与其他设计考虑，以优化发动机性能。 此外，技术的进步促成了活塞设计的创新，增强了travel of piston（活塞的行程）。例如，现代发动机通常使用可变气门正时系统，调整进气和排气阀的时机，从而更好地控制活塞的运动。这不仅提高了燃油效率，还增强了整体发动机性能。 总之，travel of piston（活塞的行程）是理解内燃机如何运作的基本概念。工程师和机械师掌握这一概念是至关重要的，因为它直接影响发动机的性能和效率。通过研究travel of piston（活塞的行程）及其影响，人们可以欣赏到汽车工程背后的复杂性和创造力。