surface pressure

简明释义

表面压力

英英释义

例句

1.During the flight, the pilot monitored the surface pressure 地面气压 to ensure safe landing.

在飞行过程中，飞行员监控 地面气压 surface pressure 以确保安全着陆。

2.High surface pressure 地面气压 usually indicates clear skies and calm weather conditions.

高 地面气压 surface pressure 通常表示晴朗的天空和宁静的天气条件。

3.The meteorologist explained that the surface pressure 地面气压 is a critical factor in predicting weather patterns.

气象学家解释说，地面气压 surface pressure 是预测天气模式的关键因素。

4.Changes in surface pressure 地面气压 can lead to significant shifts in ocean currents.

变化的 地面气压 surface pressure 可以导致海洋洋流的显著变化。

5.The surface pressure 地面气压 readings were higher than expected, which surprised the researchers.

研究人员对 地面气压 surface pressure 读数高于预期感到惊讶。

作文

Understanding the concept of surface pressure is crucial in various scientific fields, particularly in meteorology and fluid dynamics. In simple terms, surface pressure refers to the pressure exerted by a fluid at a given surface, typically measured at the Earth's surface in the context of weather systems. This pressure plays a significant role in determining weather patterns, influencing everything from wind direction to precipitation levels.When we talk about surface pressure, we often refer to how it varies across different geographical locations and times. For instance, high surface pressure areas are generally associated with clear skies and stable weather, while low surface pressure areas can lead to stormy conditions and unpredictable weather patterns. Meteorologists utilize this information to forecast weather and issue warnings when severe conditions are expected.The measurement of surface pressure is typically done using barometers, which can be either mercury or aneroid types. These instruments provide readings in units such as millibars or inches of mercury. A standard atmospheric pressure at sea level is approximately 1013.25 millibars, and any significant deviation from this value can indicate changing weather conditions. Understanding these variations helps scientists and researchers predict phenomena like hurricanes, tornadoes, and other extreme weather events.In addition to its importance in weather forecasting, surface pressure also has implications in engineering and environmental science. For example, in the design of structures like bridges and buildings, engineers must consider the surface pressure exerted by wind and other environmental factors. Similarly, in environmental studies, understanding surface pressure can help assess the impact of climate change on ecosystems and biodiversity.Furthermore, the concept of surface pressure extends beyond just air pressure. It is also relevant in the study of liquids, such as water bodies. The surface pressure of water is influenced by factors like temperature, salinity, and atmospheric conditions. This is particularly important in oceanography, where variations in surface pressure can affect ocean currents and marine life.In conclusion, the term surface pressure encompasses a wide range of applications and significance across multiple disciplines. Whether in meteorology, engineering, or environmental science, understanding surface pressure allows us to better comprehend and predict the behavior of fluids in our world. As we continue to study and gather data on surface pressure, we can enhance our ability to respond to natural disasters and mitigate the impacts of climate change, ultimately contributing to a safer and more sustainable future.

理解表面压力的概念在各个科学领域中至关重要，尤其是在气象学和流体动力学中。简单来说，表面压力是指液体在给定表面上施加的压力，通常在天气系统的背景下测量地球表面的压力。这个压力在决定天气模式方面起着重要作用，影响从风向到降水量的一切。当我们谈论表面压力时，我们通常指的是它在不同地理位置和时间上的变化。例如，高表面压力区域通常与晴朗的天空和稳定的天气相关，而低表面压力区域则可能导致暴风雨天气和不可预测的天气模式。气象学家利用这些信息来预测天气，并在预期出现严重天气条件时发布警报。表面压力的测量通常使用气压计，气压计可以是水银式或无液式。这些仪器以毫巴或英寸汞柱等单位提供读数。海平面标准大气压力约为1013.25毫巴，任何显著偏离此值的情况都可能表示天气条件的变化。理解这些变化有助于科学家和研究人员预测飓风、龙卷风和其他极端天气事件。除了在天气预报中的重要性外，表面压力在工程和环境科学中也有影响。例如，在桥梁和建筑物等结构的设计中，工程师必须考虑风等环境因素施加的表面压力。同样，在环境研究中，理解表面压力可以帮助评估气候变化对生态系统和生物多样性的影响。此外，表面压力的概念不仅限于空气压力。它在液体研究中也很相关，例如水体。水的表面压力受到温度、盐度和大气条件等因素的影响。这在海洋学中尤为重要，因为表面压力的变化可以影响洋流和海洋生物。总之，术语表面压力涵盖了多个学科中的广泛应用和重要性。无论是在气象学、工程学还是环境科学中，理解表面压力使我们能够更好地理解和预测我们世界中液体的行为。随着我们继续研究和收集关于表面压力的数据，我们可以增强应对自然灾害和减轻气候变化影响的能力，最终为一个更安全、更可持续的未来做出贡献。