average pressure
简明释义
平均压力;
英英释义
The mean value of pressure measured over a specific period or area, often used in scientific and engineering contexts. | 在特定时间或区域内测量的压力的平均值,通常用于科学和工程领域。 |
例句
1.In our physics class, we learned how to calculate the average pressure 平均压力 exerted by a gas in a container.
在我们的物理课上,我们学习了如何计算气体在容器中施加的平均压力 average pressure。
2.The doctor explained that the average pressure 平均压力 in a healthy adult should be around 120/80 mmHg.
医生解释说,健康成年人的平均压力 average pressure 应该在120/80 mmHg左右。
3.The average pressure 平均压力 in the tire should be checked regularly to ensure safety while driving.
轮胎中的平均压力 average pressure 应定期检查,以确保驾驶安全。
4.To maintain optimal performance, the average pressure 平均压力 in the boiler needs to be monitored closely.
为了保持最佳性能,锅炉中的平均压力 average pressure 需要密切监控。
5.The engineer calculated the average pressure 平均压力 of the fluid flowing through the pipe to ensure it was within acceptable limits.
工程师计算了流经管道的流体的平均压力 average pressure,以确保其在可接受的范围内。
作文
Understanding the concept of average pressure is essential in various fields, including physics, engineering, and even everyday life. Pressure, in general, is defined as the force applied per unit area. When we talk about average pressure, we refer to the mean value of pressure exerted over a specific area during a given time period. This concept can be applied in numerous scenarios, such as in measuring the pressure of gases in a container, the pressure exerted by liquids in a hydraulic system, or even the atmospheric pressure that surrounds us.In physics, the calculation of average pressure plays a crucial role in understanding how different forces interact with each other. For example, when studying gases, we often use the ideal gas law, which relates pressure, volume, and temperature. The average pressure of a gas can be calculated by considering the total force exerted by the gas molecules on the walls of the container divided by the area of the walls. This helps scientists and engineers predict how gases will behave under different conditions, which is vital for designing engines, air conditioning systems, and even rockets.In engineering, average pressure is a key factor in the design of structures and machinery. For instance, when designing a bridge, engineers must consider the average pressure that vehicles will exert on the surface of the bridge. This ensures that the materials used can withstand the forces without failing. Additionally, in hydraulic systems, the average pressure of the fluid must be maintained within certain limits to ensure proper operation. Understanding these pressures helps prevent accidents and ensures safety in construction and manufacturing processes.In our daily lives, we encounter average pressure in various forms. For example, when inflating a tire, it is important to maintain the recommended average pressure to ensure optimal performance and safety. An under-inflated tire can lead to poor fuel efficiency and increased wear, while an over-inflated tire can cause blowouts and loss of control. Similarly, atmospheric average pressure affects weather patterns and can influence our health. Changes in atmospheric pressure can lead to headaches, fatigue, and other discomforts, illustrating how this physical concept impacts us directly.In conclusion, the concept of average pressure is fundamental across various disciplines. From scientific research to practical applications in engineering and everyday life, understanding average pressure allows us to make informed decisions and predictions. Whether we are calculating the pressure of a gas, designing a safe structure, or simply checking our car tires, the implications of average pressure are all around us. By grasping this concept, we can better appreciate the forces at play in our world and enhance our ability to navigate both professional and personal challenges related to pressure.
理解平均压力的概念在物理学、工程学乃至日常生活中都至关重要。压力通常被定义为单位面积上施加的力。当我们谈论平均压力时,我们指的是在特定区域内在给定时间段内施加的压力的平均值。这个概念可以应用于许多场景,例如测量容器内气体的压力、液压系统中施加的压力,甚至是包围我们的气压。在物理学中,平均压力的计算在理解不同力如何相互作用方面起着关键作用。例如,在研究气体时,我们通常使用理想气体定律,该定律将压力、体积和温度联系起来。气体的平均压力可以通过考虑气体分子对容器壁施加的总力除以壁的面积来计算。这有助于科学家和工程师预测气体在不同条件下的行为,这对设计发动机、空调系统甚至火箭至关重要。在工程学中,平均压力是设计结构和机械的关键因素。例如,在设计桥梁时,工程师必须考虑车辆对桥面施加的平均压力。这确保所用材料能够承受这些力量而不发生故障。此外,在液压系统中,必须保持流体的平均压力在一定范围内,以确保正常运行。理解这些压力有助于防止事故并确保建筑和制造过程中的安全。在我们的日常生活中,我们以各种形式遇到平均压力。例如,在给轮胎充气时,保持推荐的平均压力以确保最佳性能和安全性是很重要的。轮胎充气不足会导致燃油效率低下和磨损增加,而过度充气则可能导致爆胎和失去控制。同样,气压的平均压力会影响天气模式,并可能影响我们的健康。气压的变化可能导致头痛、疲劳和其他不适,说明这一物理概念直接影响着我们。总之,平均压力的概念在各个学科中都是基础。从科学研究到工程和日常生活中的实际应用,理解平均压力使我们能够做出明智的决策和预测。无论我们是在计算气体的压力、设计安全结构,还是简单地检查我们的汽车轮胎,平均压力的影响无处不在。通过掌握这一概念,我们可以更好地欣赏我们世界中正在发挥作用的力量,并增强我们应对与压力相关的职业和个人挑战的能力。
相关单词