atmospheric pressure

简明释义

大气压

英英释义

The pressure exerted by the weight of the atmosphere at a given point, typically measured in pascals or atmospheres.

在特定点上,由大气的重量施加的压力,通常以帕斯卡或大气压为单位进行测量。

例句

1.The barometer measures the atmospheric pressure 大气压力 to help forecast storms.

气压计测量大气压力以帮助预测风暴。

2.Meteorologists use changes in atmospheric pressure 大气压力 to predict weather patterns.

气象学家利用大气压力的变化来预测天气模式。

3.The balloon expanded as the atmospheric pressure 大气压力 decreased at higher altitudes.

随着高度的增加,气球膨胀,因为大气压力减少。

4.When you climb a mountain, the atmospheric pressure 大气压力 drops, making it harder to breathe.

当你爬山时,大气压力下降,使呼吸变得更加困难。

5.A vacuum cleaner works by creating a low atmospheric pressure 大气压力 inside the device.

吸尘器通过在设备内部创造低大气压力来工作。

作文

Atmospheric pressure plays a crucial role in our daily lives and the natural phenomena that surround us. It is defined as the force exerted by the weight of air above a given point, usually measured in units such as pascals or millibars. Understanding atmospheric pressure (大气压力) is essential for various fields, including meteorology, aviation, and even cooking. In meteorology, atmospheric pressure (大气压力) influences weather patterns and climate conditions. High-pressure systems are typically associated with clear skies and calm weather, while low-pressure systems can lead to storms and precipitation. Meteorologists use barometers to measure atmospheric pressure (大气压力) and predict weather changes. For example, when there is a sudden drop in atmospheric pressure (大气压力), it often indicates that a storm is approaching, prompting people to prepare accordingly.Aviation is another field where atmospheric pressure (大气压力) is of paramount importance. Aircraft rely on the principles of aerodynamics, which are heavily influenced by atmospheric pressure (大气压力). As an airplane ascends, the atmospheric pressure (大气压力) decreases, affecting lift and engine performance. Pilots must be well-versed in how atmospheric pressure (大气压力) changes with altitude to ensure safe flight operations. Moreover, cabin pressure is maintained at a comfortable level for passengers, which is directly related to the atmospheric pressure (大气压力) outside the aircraft.In our everyday lives, atmospheric pressure (大气压力) also affects cooking. For instance, pressure cookers utilize the principles of atmospheric pressure (大气压力) to cook food faster. By increasing the pressure inside the cooker, the boiling point of water rises, allowing food to cook at higher temperatures. This is particularly useful for dishes that require longer cooking times, as it reduces the overall time needed to prepare a meal.Additionally, atmospheric pressure (大气压力) affects our physical well-being. People living at higher altitudes experience lower atmospheric pressure (大气压力), which can lead to altitude sickness due to reduced oxygen levels. Symptoms may include headaches, dizziness, and fatigue. As a result, understanding atmospheric pressure (大气压力) is important for those who travel to high-altitude locations, as they need to acclimatize to the lower pressure and oxygen levels.In conclusion, atmospheric pressure (大气压力) is a fundamental concept that impacts various aspects of our lives, from weather forecasting and aviation safety to cooking and health. By recognizing its significance, we can better appreciate the world around us and make informed decisions in our daily activities. Whether we are planning a trip, preparing a meal, or simply enjoying a sunny day, atmospheric pressure (大气压力) is always at play, shaping our experiences in ways we might not even realize.

大气压力在我们的日常生活和周围的自然现象中发挥着至关重要的作用。它被定义为施加在给定点上方空气重量所产生的力,通常以帕斯卡或毫巴等单位进行测量。理解大气压力atmospheric pressure)对于气象学、航空甚至烹饪等多个领域都是必不可少的。在气象学中,大气压力atmospheric pressure)影响着天气模式和气候条件。高压系统通常与晴朗的天空和宁静的天气相关,而低压系统则可能导致风暴和降水。气象学家使用气压计来测量大气压力atmospheric pressure)并预测天气变化。例如,当大气压力atmospheric pressure)突然下降时,这通常表明暴风雨即将来临,促使人们做好相应的准备。航空是另一个大气压力atmospheric pressure)至关重要的领域。飞机依赖于空气动力学原理,而这些原理受到大气压力atmospheric pressure)的巨大影响。当飞机上升时,大气压力atmospheric pressure)降低,影响升力和发动机性能。飞行员必须熟悉随高度变化的大气压力atmospheric pressure),以确保安全的飞行操作。此外,机舱压力保持在一个舒适的水平,这与飞机外部的大气压力atmospheric pressure)直接相关。在我们的日常生活中,大气压力atmospheric pressure)也影响着烹饪。例如,压力锅利用大气压力atmospheric pressure)的原理使食物更快地烹饪。通过增加锅内的压力,水的沸点上升,使食物能够在更高的温度下烹饪。这对于需要较长烹饪时间的菜肴尤其有用,因为它减少了准备餐点所需的整体时间。此外,大气压力atmospheric pressure)还影响着我们的身体健康。生活在高海拔地区的人们会经历较低的大气压力atmospheric pressure),这可能导致因氧气水平降低而引起的高山病。症状可能包括头痛、头晕和疲劳。因此,理解大气压力atmospheric pressure)对于那些前往高海拔地区旅行的人来说非常重要,因为他们需要适应较低的压力和氧气水平。总之,大气压力atmospheric pressure)是一个基本概念,它影响着我们生活的各个方面,从天气预报和航空安全到烹饪和健康。通过认识到其重要性,我们可以更好地欣赏周围的世界,并在日常活动中做出明智的决定。无论我们是在计划旅行、准备餐点,还是简单地享受阳光明媚的一天,大气压力atmospheric pressure)始终在发挥作用,以我们可能没有意识到的方式塑造我们的体验。

相关单词

atmospheric

atmospheric详解:怎么读、什么意思、用法

pressure

pressure详解:怎么读、什么意思、用法