terminal pressure

简明释义

最终压力

英英释义

例句

1.The technician adjusted the valves to stabilize the terminal pressure in the pipeline.

技术人员调整阀门以稳定管道中的终端压力。

2.In rocket science, terminal pressure is critical for calculating thrust.

在火箭科学中，终端压力对于计算推力至关重要。

3.The engineers measured the terminal pressure to ensure the system could handle the maximum load.

工程师测量了终端压力以确保系统能够承受最大负载。

4.During the experiment, we observed changes in terminal pressure as the temperature fluctuated.

在实验过程中，我们观察到温度波动时终端压力的变化。

5.The terminal pressure of the gas tank was too high, causing safety concerns.

气体罐的终端压力过高，引发安全隐患。

作文

In the field of physics and engineering, the term terminal pressure refers to the pressure that a fluid reaches when it is no longer accelerating, typically at the end of its flow path. This concept is crucial in various applications, including aerodynamics, hydraulics, and even in the design of engines. Understanding terminal pressure can help engineers optimize systems for better performance and efficiency.When an aircraft is cruising at a steady altitude, the air pressure around it stabilizes, and the forces acting on the aircraft reach equilibrium. At this point, the aircraft experiences what can be described as terminal pressure, where the lift generated by the wings equals the weight of the aircraft, and the thrust produced by the engines balances the drag forces. This balance allows the aircraft to maintain a constant speed without further acceleration or deceleration.Similarly, in hydraulic systems, terminal pressure plays a vital role in understanding how fluids behave under different conditions. For instance, when a pump pushes fluid through a pipe, the pressure will initially rise as the fluid accelerates. However, once the fluid reaches a certain velocity and the system stabilizes, the pressure will level off, reaching what is known as terminal pressure. This pressure is essential for calculating the efficiency of the hydraulic system and ensuring that it operates within safe limits.Furthermore, in the context of thermodynamics, terminal pressure can also refer to the pressure of a gas when it reaches thermal equilibrium with its environment. For example, when a gas expands in a closed container, it may start at a high pressure, but as it expands and does work on its surroundings, the pressure will decrease until it stabilizes at a terminal pressure. This concept is significant in understanding how gases behave under varying temperature and volume conditions, which is fundamental in many scientific and industrial processes.The implications of terminal pressure extend beyond theoretical concepts; they have practical applications in real-world scenarios. Engineers must account for terminal pressure when designing systems such as pipelines, aircraft, and engines. For example, if the terminal pressure in a pipeline is too high, it could lead to failures or leaks, resulting in costly repairs and safety hazards. Therefore, accurate calculations and predictions of terminal pressure are essential for the reliability and safety of engineering projects.In conclusion, the concept of terminal pressure is a fundamental aspect of fluid dynamics and thermodynamics that has significant implications in various fields of engineering and science. By understanding how terminal pressure works, engineers can design more efficient and safer systems. Whether it’s in the aviation industry, hydraulic engineering, or thermodynamic applications, recognizing and calculating terminal pressure is crucial for achieving optimal performance and reliability in engineering designs.

在物理和工程领域，术语终端压力指的是流体在不再加速时所达到的压力，通常发生在其流动路径的末端。这个概念在各种应用中至关重要，包括空气动力学、液压学，甚至发动机设计。理解终端压力可以帮助工程师优化系统，以提高性能和效率。当飞机以稳定的高度巡航时，周围的空气压力会稳定下来，作用于飞机的力达到平衡。在这一点上，飞机经历了可以描述为终端压力的状态，此时机翼产生的升力等于飞机的重量，发动机产生的推力平衡了阻力。这种平衡使飞机能够保持恒定速度，而无需进一步加速或减速。同样，在液压系统中，终端压力在理解流体在不同条件下的行为中起着至关重要的作用。例如，当泵将液体通过管道推送时，压力最初会随着流体加速而上升。然而，一旦流体达到一定速度并且系统稳定，压力就会平稳下来，达到所谓的终端压力。这个压力对于计算液压系统的效率以及确保其在安全范围内运行至关重要。此外，在热力学的背景下，终端压力还可以指气体在与环境达到热平衡时的压力。例如，当气体在一个封闭容器中膨胀时，它可能开始于高压，但随着它膨胀并对周围环境做功，压力会下降，直到稳定在终端压力。这个概念对于理解气体在不同温度和体积条件下的行为是重要的，这在许多科学和工业过程中都是基础。终端压力的影响超越了理论概念，它在现实场景中具有实际应用。工程师必须考虑终端压力在设计管道、飞机和发动机等系统时的作用。例如，如果管道中的终端压力过高，可能导致故障或泄漏，从而造成昂贵的修理费用和安全隐患。因此，准确计算和预测终端压力对于工程项目的可靠性和安全性至关重要。总之，终端压力的概念是流体动力学和热力学的基本方面，在各个工程和科学领域具有重要意义。通过理解终端压力的工作原理，工程师可以设计出更高效和更安全的系统。无论是在航空工业、液压工程还是热力学应用中，识别和计算终端压力对于实现工程设计的最佳性能和可靠性至关重要。