air pressure

简明释义

气压

英英释义

The force exerted by the weight of air molecules in the atmosphere on a given area.

大气中空气分子重量对特定区域施加的力。

A measure of the density of the atmosphere, typically expressed in units such as pascals or millibars.

大气密度的测量,通常以帕斯卡或毫巴等单位表示。

例句

1.High air pressure usually indicates clear and sunny weather.

气压通常表明天气晴朗。

2.A decrease in air pressure can cause altitude sickness for climbers.

在攀登时,气压的下降可能导致高山病。

3.Pilots must monitor air pressure levels to ensure safe flight conditions.

飞行员必须监测气压水平,以确保安全飞行条件。

4.The tire pressure gauge measures the air pressure inside the tire.

轮胎压力计测量轮胎内的气压

5.The weather forecast indicates that the air pressure will drop, leading to possible rain.

天气预报显示,气压将下降,可能会下雨。

作文

Air pressure, defined as the force exerted by the weight of air molecules in the atmosphere, plays a crucial role in our daily lives and the environment. It is a fundamental concept in meteorology, affecting weather patterns, climate, and even human activities. Understanding air pressure 气压 can help us make sense of various phenomena we encounter every day.One of the most significant effects of air pressure 气压 is its influence on weather. High and low air pressure 气压 systems are responsible for different weather conditions. For example, high air pressure 气压 typically leads to clear skies and stable weather, while low air pressure 气压 is often associated with clouds, rain, and storms. Meteorologists use barometers to measure air pressure 气压, which helps them predict weather changes. This knowledge is essential for farmers, pilots, and anyone whose activities depend on weather conditions.Moreover, air pressure 气压 also affects our physical well-being. For instance, when we ascend to higher altitudes, such as climbing a mountain, we experience a decrease in air pressure 气压. This reduction can lead to altitude sickness, causing symptoms like headaches, nausea, and dizziness. Understanding how air pressure 气压 changes with elevation can help individuals prepare for high-altitude activities and ensure their safety.In addition to its impact on weather and health, air pressure 气压 is vital in various technological applications. For example, in aviation, pilots must consider air pressure 气压 when flying at different altitudes. The performance of an aircraft is influenced by the air pressure 气压 surrounding it, which affects lift and drag. Engineers design aircraft to operate efficiently at specific air pressure 气压 levels, ensuring safe and effective travel.Furthermore, air pressure 气压 plays a role in everyday household activities. For instance, when cooking, the air pressure 气压 inside a pressure cooker allows food to cook faster by raising the boiling point of water. This principle is based on the relationship between air pressure 气压 and temperature, demonstrating how understanding this concept can enhance our cooking techniques.In conclusion, air pressure 气压 is a fundamental aspect of our world that impacts weather, health, technology, and daily life. By gaining a deeper understanding of air pressure 气压, we can better navigate our environment, make informed decisions, and improve our quality of life. Whether it’s predicting the weather, preparing for outdoor adventures, or enhancing our cooking skills, the significance of air pressure 气压 is undeniable. As we continue to explore and learn about the atmosphere, the importance of air pressure 气压 will remain a key topic in both scientific research and practical applications.

气压被定义为大气中空气分子重量施加的力,它在我们的日常生活和环境中起着至关重要的作用。它是气象学中的一个基本概念,影响天气模式、气候,甚至人类活动。理解气压可以帮助我们理解每天遇到的各种现象。气压最显著的影响之一是它对天气的影响。高和低气压系统负责不同的天气条件。例如,高气压通常导致晴朗的天空和稳定的天气,而低气压往往与云、雨和风暴相关。气象学家使用气压计来测量气压,这有助于他们预测天气变化。这些知识对农民、飞行员以及任何依赖天气条件的人来说都是至关重要的。此外,气压也影响我们的身体健康。例如,当我们攀登到更高的海拔时,比如爬山,我们会感受到气压的下降。这种减少可能导致高原反应,出现头痛、恶心和头晕等症状。了解气压如何随海拔变化可以帮助个人为高海拔活动做好准备,并确保他们的安全。除了对天气和健康的影响外,气压在各种技术应用中也至关重要。例如,在航空中,飞行员必须考虑在不同海拔高度飞行时的气压。飞机的性能受到周围气压的影响,这影响升力和阻力。工程师设计飞机以在特定的气压水平下高效运行,从而确保安全和有效的旅行。此外,气压在日常家庭活动中也发挥着作用。例如,在烹饪时,压力锅内的气压使食物能够更快地烹饪,因为它提高了水的沸点。这个原理基于气压与温度之间的关系,展示了理解这一概念如何增强我们的烹饪技巧。总之,气压是我们世界的一个基本方面,影响天气、健康、技术和日常生活。通过深入理解气压,我们可以更好地应对环境,做出明智的决策,提高生活质量。无论是预测天气、为户外冒险做准备,还是提升我们的烹饪技能,气压的重要性都是不可否认的。随着我们继续探索和学习大气,气压的重要性将始终是科学研究和实际应用中的一个关键主题。

相关单词

pressure

pressure详解:怎么读、什么意思、用法