total pressure

简明释义

全压

英英释义

例句

1.In fluid dynamics, the total pressure 总压力 is the sum of static and dynamic pressures.

在流体动力学中，总压力 总压力是静压和动压的总和。

2.The total pressure 总压力 in the chamber must be monitored continuously during the experiment.

在实验过程中，腔室中的总压力 总压力必须持续监测。

3.To determine the lift force on the wing, we need to calculate the total pressure 总压力 acting on it.

为了确定机翼上的升力，我们需要计算作用在其上的总压力 总压力。

4.The engineer calculated the total pressure 总压力 in the pipeline to ensure it was within safe limits.

工程师计算了管道中的总压力 总压力以确保它在安全范围内。

5.The total pressure 总压力 drop across the filter indicates when it needs to be replaced.

过滤器上的总压力 总压力降落表明何时需要更换。

作文

In the realm of physics and engineering, the concept of total pressure is crucial for understanding how fluids behave under various conditions. The term total pressure refers to the sum of all pressures acting on a fluid element at a specific point in space. This includes not only the static pressure exerted by the fluid itself but also the dynamic pressure resulting from the fluid's velocity. Understanding total pressure is essential for engineers and scientists who design systems involving fluid flow, such as pipelines, aircraft, and water treatment facilities.To illustrate the importance of total pressure, consider an airplane flying at high altitudes. As the aircraft ascends, the atmospheric pressure decreases, which affects the performance of the engines and the lift generated by the wings. Engineers must calculate the total pressure acting on the aircraft to ensure it operates efficiently and safely. This calculation involves measuring the static pressure of the surrounding air and adding the dynamic pressure based on the aircraft’s speed.Moreover, total pressure plays a significant role in the field of hydraulics. In hydraulic systems, the total pressure determines how effectively fluids can be transported through pipes and channels. For instance, when designing a water distribution system, engineers must account for the total pressure at various points in the network to ensure that water reaches all intended destinations without losing pressure along the way.Another practical application of total pressure is found in meteorology. Weather patterns are influenced by changes in atmospheric pressure, and understanding total pressure helps meteorologists predict weather events. For example, low total pressure areas often indicate stormy weather, while high total pressure areas are associated with calm conditions. By analyzing total pressure data, meteorologists can provide accurate forecasts that help communities prepare for severe weather.In summary, the concept of total pressure is fundamental across various scientific and engineering disciplines. It encompasses the combined effects of static and dynamic pressures, allowing professionals to design efficient systems, predict weather patterns, and ensure safety in fluid-related applications. A thorough understanding of total pressure empowers engineers and scientists to innovate and solve complex problems in their respective fields. As we continue to explore the intricacies of fluid dynamics, the significance of total pressure will undoubtedly remain a key focus in both research and practical applications.

在物理和工程领域，总压力的概念对于理解流体在各种条件下的行为至关重要。术语总压力指的是在特定空间点上作用于流体元素的所有压力之和。这不仅包括流体自身施加的静态压力，还包括由于流体速度而产生的动态压力。理解总压力对设计涉及流体流动的系统的工程师和科学家来说是必不可少的，例如管道、飞机和水处理设施。为了说明总压力的重要性，考虑一架高空飞行的飞机。当飞机上升时，大气压力降低，这会影响发动机的性能和机翼产生的升力。工程师必须计算作用于飞机的总压力，以确保其高效和安全地运行。这个计算涉及测量周围空气的静态压力，并根据飞机的速度添加动态压力。此外，总压力在液压学中也发挥着重要作用。在液压系统中，总压力决定了流体通过管道和渠道运输的有效性。例如，在设计供水系统时，工程师必须考虑网络中各个点的总压力，以确保水能够到达所有预定目的地，而不会在途中失去压力。总压力的另一个实际应用可以在气象学中找到。天气模式受到大气压力变化的影响，理解总压力有助于气象学家预测天气事件。例如，低总压力区域通常表示暴风雨天气，而高总压力区域则与平静的天气相关。通过分析总压力数据，气象学家可以提供准确的天气预报，帮助社区为恶劣天气做好准备。总之，总压力的概念在各个科学和工程学科中都是基础。它涵盖了静态和动态压力的综合影响，使专业人员能够设计高效的系统、预测天气模式，并确保流体相关应用的安全。对总压力的透彻理解使工程师和科学家能够在各自的领域进行创新和解决复杂问题。随着我们继续探索流体动力学的复杂性，总压力的重要性无疑将继续成为研究和实际应用的关键焦点。