gauge pressure

简明释义

1. 表压; 2. 表压力; 3. 计示压力;

英英释义

例句

1.When checking the gauge pressure of a gas cylinder, always wear safety goggles.

检查气瓶的表压时，请始终佩戴安全护目镜。

2.The gauge pressure in the boiler must be monitored to prevent explosions.

锅炉中的表压必须监控以防止爆炸。

3.The gauge pressure in this hydraulic system is critical for its operation.

这个液压系统中的表压对其运行至关重要。

4.A blood pressure cuff measures the gauge pressure of your arteries.

血压袖带测量你动脉的表压。

5.The tire's gauge pressure is measured to ensure it is safe for driving.

轮胎的表压被测量以确保其安全驾驶。

作文

Understanding the concept of gauge pressure is essential in various fields, including engineering, meteorology, and even everyday life. Gauge pressure refers to the pressure measurement relative to the atmospheric pressure. This means that it measures how much pressure is above or below the atmospheric pressure at a given point. For instance, when we inflate a tire, the pressure indicated on the tire gauge is the gauge pressure, which tells us how much pressure is in the tire compared to the surrounding air pressure.In engineering, knowing the gauge pressure of fluids in pipes is crucial for designing safe and efficient systems. If the pressure inside a pipe is too high, it could lead to catastrophic failures, such as bursts or leaks. Engineers often use gauge pressure to ensure that the systems they design will operate within safe limits. For example, if a water supply system has a gauge pressure of 50 psi (pounds per square inch), it indicates that the water pressure is 50 psi above the atmospheric pressure. This information is vital for ensuring that the water reaches its destination without causing damage to the pipes or fittings.Meteorologists also rely on gauge pressure when predicting weather patterns. Barometers measure atmospheric pressure, and meteorologists often use gauge pressure to understand how pressure changes can indicate weather changes. For instance, a rapid drop in gauge pressure can signal an approaching storm, while a steady increase might suggest fair weather ahead. By analyzing these changes, meteorologists can provide accurate forecasts that help people prepare for different weather conditions.In our daily lives, we encounter gauge pressure in various situations. For instance, when using a pressure cooker, the gauge indicates the gauge pressure inside the cooker, which helps to cook food faster by raising the boiling point of water. Understanding this concept allows home cooks to utilize pressure cookers effectively and safely.Additionally, in the medical field, gauge pressure plays a role in monitoring patients' blood pressure. When a healthcare provider uses a sphygmomanometer to measure blood pressure, they are essentially measuring the gauge pressure of blood against the atmospheric pressure. This information is crucial for diagnosing and managing various health conditions.In conclusion, the term gauge pressure is not just a technical term; it is a fundamental concept that impacts various aspects of our lives. From engineering and meteorology to cooking and healthcare, understanding gauge pressure is vital for making informed decisions. As we continue to explore the world around us, recognizing the significance of gauge pressure will enhance our comprehension of pressure-related phenomena and their applications in real-world scenarios.

理解表压的概念在工程、气象甚至日常生活等多个领域中至关重要。表压是指相对于大气压力的压力测量。这意味着它测量某一点的压力高于或低于大气压力的程度。例如，当我们给轮胎充气时，轮胎表上的压力指示就是表压，它告诉我们轮胎内的压力与周围空气压力相比的情况。在工程中，了解管道中流体的表压对设计安全有效的系统至关重要。如果管道内的压力过高，可能会导致灾难性的故障，例如爆裂或泄漏。工程师通常使用表压来确保他们设计的系统在安全范围内运行。例如，如果供水系统的表压为50 psi（磅每平方英寸），这表明水的压力比大气压力高50 psi。这些信息对于确保水能够顺利到达目的地而不损坏管道或配件至关重要。气象学家在预测天气模式时也依赖于表压。气压计测量大气压力，气象学家通常使用表压来了解压力变化如何指示天气变化。例如，表压的快速下降可能预示着暴风雨的来临，而持续上升则可能意味着即将到来的晴好天气。通过分析这些变化，气象学家可以提供准确的天气预报，帮助人们为不同的天气条件做好准备。在我们的日常生活中，我们在各种情况下遇到表压。例如，在使用压力锅时，表盘指示锅内的表压，这有助于通过提高水的沸点来加速食物的烹饪。理解这一概念使家庭厨师能够有效且安全地使用压力锅。此外，在医疗领域，表压在监测患者血压方面也起着作用。当医疗提供者使用血压计测量血压时，他们实际上是在测量血液相对于大气压力的表压。这些信息对于诊断和管理各种健康状况至关重要。总之，术语表压不仅仅是一个技术术语；它是一个基本概念，影响着我们生活的各个方面。从工程和气象到烹饪和医疗，理解表压对于做出明智的决策至关重要。随着我们继续探索周围的世界，认识到表压的重要性将增强我们对压力相关现象及其在现实场景中应用的理解。