suction stroke

简明释义

进气冲程

英英释义

例句

1.The suction stroke 吸气行程 is crucial for ensuring that enough fuel enters the combustion chamber.

确保足够燃料进入燃烧室的 suction stroke 吸气行程 是至关重要的。

2.Adjusting the timing of the suction stroke 吸气行程 can improve engine performance.

调整 suction stroke 吸气行程 的时机可以提高发动机性能。

3.In a two-stroke engine, the suction stroke 吸气行程 occurs simultaneously with the compression stroke.

在二冲程发动机中，suction stroke 吸气行程 与压缩行程同时发生。

4.During the engine's operation, the suction stroke 吸气行程 pulls in air and fuel mixture.

在发动机运作过程中，suction stroke 吸气行程 吸入空气和燃料混合物。

5.The efficiency of the pump depends on the length of the suction stroke 吸气行程 it can achieve.

泵的效率取决于它能够实现的 suction stroke 吸气行程 的长度。

作文

The concept of the suction stroke is fundamental in various mechanical systems, especially in engines and pumps. In simple terms, the suction stroke refers to the phase in which a mechanism draws in fluid or air into its chamber. This process is critical for the overall operation of devices that rely on the movement of fluids, such as internal combustion engines and hydraulic systems.In an internal combustion engine, the suction stroke occurs during the intake phase of the four-stroke cycle. When the piston moves downwards, a vacuum is created in the cylinder, allowing the air-fuel mixture to be drawn in through the open intake valve. This phase is essential because it sets the stage for combustion. Without an effective suction stroke, the engine would not receive the necessary fuel and air required for the power generation process.Similarly, in hydraulic systems, the suction stroke plays a crucial role in the operation of hydraulic pumps. When the pump operates, the suction stroke allows the hydraulic fluid to enter the pump from the reservoir. This fluid is then pressurized during the subsequent stroke, enabling it to perform work, such as lifting heavy loads or powering machinery. The efficiency of the suction stroke directly impacts the performance of the entire hydraulic system.Understanding the mechanics behind the suction stroke can also lead to improvements in design and efficiency. Engineers often analyze this phase to optimize the timing and movement of components within machines. For example, in racing engines, tuning the suction stroke can enhance performance by maximizing the amount of air-fuel mixture drawn into the cylinder, thus increasing power output.Moreover, the suction stroke is not limited to engines and pumps alone. It is also a concept used in various medical devices, such as suction machines. These machines utilize the suction stroke principle to remove fluids from patients, making it an essential tool in surgeries and emergency care. The effectiveness of such devices often relies on the design of their suction stroke mechanisms, ensuring that they can efficiently draw out fluids without causing harm to the patient.In conclusion, the suction stroke is a vital process in many mechanical and medical systems. Its role in drawing in fluids or air is crucial for the functionality of engines, pumps, and various devices. By understanding and optimizing the suction stroke, engineers can enhance performance, efficiency, and safety across multiple applications. As technology continues to evolve, the principles surrounding the suction stroke will remain integral to advancements in engineering and medicine, highlighting its importance in both fields.

“吸入行程”这个概念在各种机械系统中是基础，尤其是在发动机和泵中。简单来说，“吸入行程”指的是机制在其腔室内抽取流体或空气的阶段。这个过程对于依赖流体运动的设备的整体操作至关重要，例如内燃机和液压系统。在内燃机中，“吸入行程”发生在四冲程循环的进气阶段。当活塞向下移动时，气缸内产生真空，从而允许空气-燃料混合物通过打开的进气阀被吸入。这个阶段至关重要，因为它为燃烧奠定了基础。如果没有有效的“吸入行程”，发动机将无法获得所需的燃料和空气，无法进行发电过程。同样，在液压系统中，“吸入行程”在液压泵的操作中也起着关键作用。当泵工作时，“吸入行程”让液压油从储存箱进入泵。然后，这种液体在随后的冲程中被加压，使其能够执行工作，例如提升重物或驱动机械。 “吸入行程”的效率直接影响整个液压系统的性能。理解“吸入行程”背后的机制也可以带来设计和效率的改善。工程师们常常分析这一阶段，以优化机器内部组件的时机和运动。例如，在赛车发动机中，调校“吸入行程”可以通过最大化吸入气缸的空气-燃料混合物的量来增强性能，从而增加功率输出。此外，“吸入行程”并不仅限于发动机和泵。它也是各种医疗设备中使用的概念，例如吸引机。这些机器利用“吸入行程”原理从病人身上移除液体，使其成为手术和急救护理中的重要工具。这类设备的有效性往往依赖于其“吸入行程”机制的设计，确保它们能够有效地抽出液体而不对病人造成伤害。总之，“吸入行程”是许多机械和医疗系统中的一个重要过程。它在抽取流体或空气方面的作用对发动机、泵和各种设备的功能至关重要。通过理解和优化“吸入行程”，工程师可以提高性能、效率和安全性，适用于多个应用领域。随着技术的不断发展，围绕“吸入行程”的原则将在工程和医学的进步中继续发挥重要作用，突显其在这两个领域的重要性。