pressure distribution

简明释义

压力分布;大气压分布

英英释义

例句

1.The engineer analyzed the pressure distribution 压力分布 across the bridge to ensure its stability.

工程师分析了桥梁的压力分布 压力分布以确保其稳定性。

2.To improve the design, we need to measure the pressure distribution 压力分布 in the combustion chamber.

为了改善设计，我们需要测量燃烧室内的压力分布 压力分布。

3.The researchers published a paper on the pressure distribution 压力分布 around a moving object in water.

研究人员发表了一篇关于水中移动物体的压力分布 压力分布的论文。

4.The simulation showed a uniform pressure distribution 压力分布 on the surface of the wing.

模拟显示机翼表面有均匀的压力分布 压力分布。

5.Understanding the pressure distribution 压力分布 in the fluid dynamics is crucial for accurate predictions.

理解流体动力学中的压力分布 压力分布对于准确预测至关重要。

作文

Understanding the concept of pressure distribution is crucial in various fields, including engineering, physics, and even meteorology. In essence, pressure distribution refers to how pressure varies over a certain area or volume. It can be influenced by factors such as the shape of an object, the fluid dynamics involved, and external forces acting on the system. For instance, when an airplane flies, the air pressure around its wings is not uniform; instead, it varies significantly, which is a classic example of pressure distribution. The differences in pressure create lift, allowing the aircraft to ascend and maintain flight. In engineering, understanding pressure distribution is vital for designing structures that can withstand different loads and stresses. For example, when engineers design a bridge, they must consider how weight is distributed across its beams and supports. If the pressure distribution is uneven, it could lead to structural failure. Therefore, calculations involving pressure distribution help ensure that structures are safe and functional. Moreover, in the field of fluid mechanics, pressure distribution plays a significant role in understanding how fluids behave under various conditions. For example, in a pipe carrying water, the pressure distribution along the length of the pipe can affect flow rates and velocities. Engineers often use computational fluid dynamics (CFD) simulations to visualize pressure distribution and predict how changes in pipe diameter or fluid viscosity can impact overall system performance. In meteorology, pressure distribution is essential for understanding weather patterns. High and low-pressure systems drive the movement of air masses, influencing everything from wind patterns to precipitation. Meteorologists analyze pressure distribution maps to forecast weather conditions, helping communities prepare for storms or heatwaves. Furthermore, pressure distribution is also relevant in biomechanics. For instance, when studying human gait, researchers examine how body weight is distributed across the feet during walking or running. This information can be used to develop better footwear or rehabilitation programs for individuals with mobility issues. By analyzing pressure distribution, healthcare professionals can gain insights into how to improve performance and reduce injury risk. In conclusion, pressure distribution is a fundamental concept that permeates various disciplines. Its applications range from aviation and civil engineering to meteorology and healthcare. By understanding how pressure varies within different systems, we can make informed decisions that enhance safety, efficiency, and overall performance. As technology advances, the ability to accurately measure and analyze pressure distribution will continue to evolve, providing deeper insights into the natural and engineered worlds around us.

理解压力分布的概念在多个领域中至关重要，包括工程学、物理学，甚至气象学。本质上，压力分布指的是压力在某一特定区域或体积内的变化。它可能受到物体形状、流体动力学以及作用于系统的外部力等因素的影响。例如，当飞机飞行时，机翼周围的空气压力并不均匀；相反，它会显著变化，这是压力分布的经典例子。压力的差异产生升力，使飞机能够上升并保持飞行。在工程学中，理解压力分布对于设计能够承受不同负载和应力的结构至关重要。例如，当工程师设计桥梁时，他们必须考虑重量是如何在其梁和支撑上分布的。如果压力分布不均匀，可能导致结构失败。因此，涉及压力分布的计算有助于确保结构的安全和功能。此外，在流体力学领域，压力分布在理解流体在各种条件下的行为中发挥着重要作用。例如，在一根输水管中，沿着管道长度的压力分布可以影响流速和速度。工程师通常使用计算流体动力学（CFD）模拟来可视化压力分布，并预测管道直径或流体粘度的变化如何影响整体系统性能。在气象学中，压力分布对于理解天气模式至关重要。高压和低压系统驱动气团的运动，影响从风向到降水的一切。气象学家分析压力分布图以预测天气条件，帮助社区为风暴或热浪做准备。此外，压力分布在生物力学中也相关。例如，在研究人类步态时，研究人员检查身体重量在行走或奔跑时如何分布在脚上。这些信息可以用于开发更好的鞋类或康复程序，以帮助行动不便的人士。通过分析压力分布，医疗专业人员可以获得改善表现和降低受伤风险的见解。总之，压力分布是一个基本概念，渗透到各个学科。它的应用范围从航空和土木工程到气象和医疗保健。通过理解不同系统中压力的变化，我们可以做出明智的决策，从而提高安全性、效率和整体性能。随着技术的发展，准确测量和分析压力分布的能力将继续演变，为我们提供对周围自然和工程世界更深入的洞察。