mean pressure

简明释义

平均压力

英英释义

例句

1.The engineer calculated the mean pressure 平均压力 in the system to ensure it was within safe limits.

工程师计算了系统中的mean pressure 平均压力以确保其在安全范围内。

2.The doctor explained that the mean pressure 平均压力 in the arteries is crucial for cardiovascular health.

医生解释说，动脉中的mean pressure 平均压力对心血管健康至关重要。

3.In meteorology, the mean pressure 平均压力 helps predict weather patterns.

在气象学中，mean pressure 平均压力有助于预测天气模式。

4.To determine the efficiency of the pump, we need to measure the mean pressure 平均压力 during operation.

为了确定泵的效率，我们需要测量运行期间的mean pressure 平均压力。

5.The mean pressure 平均压力 of the gas in the tank was monitored regularly to prevent accidents.

为了防止事故，定期监测罐中气体的mean pressure 平均压力。

作文

In the field of physics and engineering, understanding various concepts is crucial for designing systems that function effectively. One such important concept is mean pressure, which refers to the average pressure exerted over a specific area during a defined period of time. This measurement is particularly significant in fluid dynamics and thermodynamics, where pressure plays a vital role in the behavior of gases and liquids. Mean pressure can be calculated by integrating instantaneous pressure values over time and then dividing by the total time duration. This provides engineers and scientists with a clear understanding of how pressure varies within a system and allows them to make informed decisions based on this data.For instance, consider a hydraulic system used in construction machinery. The hydraulic fluid must maintain a certain mean pressure to ensure that the machinery operates smoothly and efficiently. If the mean pressure is too low, the machinery may not perform its intended tasks effectively, leading to delays and increased operational costs. On the other hand, if the mean pressure is too high, it could cause damage to the system, resulting in costly repairs and potential safety hazards.Moreover, mean pressure is also a critical factor in weather forecasting. Meteorologists analyze atmospheric pressure patterns to predict weather changes. The mean pressure in a given region can indicate whether a storm is approaching or if conditions are stable. By studying these pressure variations, meteorologists can provide accurate forecasts that help people prepare for severe weather events.In the medical field, mean pressure is essential in monitoring blood pressure in patients. Doctors often refer to both systolic and diastolic pressures, but the mean pressure gives a more comprehensive view of a patient's cardiovascular health. It helps in assessing the risk of heart disease and other related conditions. Keeping track of the mean pressure can guide treatment plans and lifestyle changes to improve a patient’s overall health.In conclusion, the concept of mean pressure is integral across various disciplines, from engineering to meteorology and medicine. Understanding this term enables professionals to analyze systems accurately, forecast weather changes, and monitor health conditions effectively. As we continue to explore the complexities of our world, grasping the significance of mean pressure will undoubtedly enhance our ability to innovate and improve various aspects of life. Whether in designing safer machines, predicting weather patterns, or ensuring better health outcomes, mean pressure remains a fundamental concept that underpins many scientific and practical applications.

在物理和工程领域，理解各种概念对于设计有效的系统至关重要。其中一个重要的概念是平均压力，它指的是在特定时间段内施加在特定区域上的平均压力。这一测量在流体动力学和热力学中尤为重要，因为压力在气体和液体的行为中发挥着关键作用。平均压力可以通过对瞬时压力值进行积分并除以总时间持续时间来计算。这为工程师和科学家提供了清晰的理解，使他们能够了解系统内压力的变化，并根据这些数据做出明智的决策。例如，考虑用于建筑机械的液压系统。液压油必须保持一定的平均压力，以确保机械平稳高效地运行。如果平均压力过低，机械可能无法有效执行预期任务，从而导致延误和增加运营成本。另一方面，如果平均压力过高，可能会对系统造成损害，导致昂贵的维修费用和潜在的安全隐患。此外，平均压力在天气预报中也是一个关键因素。气象学家分析大气压力模式以预测天气变化。某一地区的平均压力可以指示暴风雨是否即将来临，或条件是否稳定。通过研究这些压力变化，气象学家可以提供准确的天气预报，帮助人们为恶劣天气事件做好准备。在医学领域，平均压力在监测患者血压方面至关重要。医生通常会参考收缩压和舒张压，但平均压力提供了更全面的患者心血管健康视图。它有助于评估心脏病和其他相关疾病的风险。跟踪平均压力可以指导治疗计划和生活方式的改变，以改善患者的整体健康。总之，平均压力这一概念在工程、气象和医学等多个学科中都是不可或缺的。理解这一术语使专业人士能够准确分析系统、预测天气变化和有效监测健康状况。随着我们继续探索世界的复杂性，掌握平均压力的重要性无疑将增强我们创新和改善生活各个方面的能力。无论是在设计更安全的机器、预测天气模式还是确保更好的健康结果，平均压力始终是支撑许多科学和实际应用的基本概念。