air pressure

简明释义

空气压力

英英释义

例句

1.Pilots must constantly monitor air pressure to ensure safe flight conditions.

飞行员必须不断监测气压以确保安全飞行条件。

2.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。

3.Scientists study air pressure to understand climate change effects.

科学家研究气压以理解气候变化的影响。

4.A tire with low air pressure can affect the vehicle's handling and fuel efficiency.

轮胎的气压过低会影响车辆的操控性和燃油效率。

5.High air pressure usually means clear skies and sunny weather.

高气压通常意味着晴朗的天空和阳光明媚的天气。

作文

Air pressure, which is the force exerted by the weight of air above a surface, plays a crucial role in our daily lives and the natural world. This invisible force is a fundamental aspect of the atmosphere that surrounds us. Understanding air pressure (气压) is essential for various fields such as meteorology, aviation, and even cooking.One of the most significant impacts of air pressure (气压) can be observed in weather patterns. Changes in air pressure (气压) are often associated with different weather conditions. For instance, low air pressure (气压) typically leads to cloudy skies and precipitation, while high air pressure (气压) usually results in clear skies and fair weather. Meteorologists rely on air pressure (气压) readings from barometers to predict weather changes, making it a vital tool in forecasting.In aviation, air pressure (气压) is critical for flight. As an aircraft ascends, the air pressure (气压) decreases, which affects lift and engine performance. Pilots must understand how air pressure (气压) changes with altitude to ensure safe and effective flying. Additionally, the cabin of an airplane is pressurized to maintain a comfortable environment for passengers, demonstrating the importance of air pressure (气压) in modern transportation.Moreover, air pressure (气压) also influences cooking. For example, pressure cookers use increased air pressure (气压) to raise the boiling point of water, allowing food to cook faster. Understanding how air pressure (气压) works can enhance culinary techniques and improve cooking efficiency.In addition to these practical applications, air pressure (气压) also has fascinating scientific implications. The concept of air pressure (气压) is tied to the behavior of gases and the principles of physics. According to Boyle's Law, the volume of a gas is inversely proportional to its pressure when temperature is held constant. This principle helps explain why balloons expand when released into lower air pressure (气压) environments, such as at higher altitudes.Furthermore, air pressure (气压) affects our bodies as well. At sea level, we are accustomed to a certain air pressure (气压) that our bodies have adapted to. When we travel to higher elevations, the decrease in air pressure (气压) can lead to altitude sickness, as our bodies struggle to acclimate to the reduced oxygen levels. This highlights the significance of air pressure (气压) in human health and physiology.In conclusion, air pressure (气压) is an essential element that influences a wide range of phenomena in our world. From weather forecasting to aviation safety and cooking efficiency, understanding air pressure (气压) enriches our knowledge of both the natural environment and practical applications in everyday life. By appreciating the role of air pressure (气压), we can better navigate and understand the complexities of the world around us.

气压，即空气对表面施加的重量所产生的力，在我们的日常生活和自然界中发挥着至关重要的作用。这种无形的力量是包围我们的气氛的基本方面。理解气压（air pressure）对气象学、航空甚至烹饪等多个领域至关重要。气压（air pressure）最显著的影响之一可以在天气模式中观察到。气压（air pressure）的变化通常与不同的天气条件相关。例如，低气压（air pressure）通常导致多云的天空和降水，而高气压（air pressure）通常会导致晴朗的天空和良好的天气。气象学家依靠气压计的气压（air pressure）读数来预测天气变化，使其成为气象预报中的重要工具。在航空领域，气压（air pressure）对飞行至关重要。随着飞机的升高，气压（air pressure）降低，这会影响升力和发动机性能。飞行员必须了解随着高度变化的气压（air pressure），以确保飞行的安全和有效。此外，飞机的机舱被加压，以维持乘客舒适的环境，这显示了气压（air pressure）在现代交通中的重要性。此外，气压（air pressure）也影响烹饪。例如，压力锅利用增加的气压（air pressure）提高水的沸点，从而使食物更快地烹饪。理解气压（air pressure）的工作原理可以增强烹饪技巧，提高烹饪效率。除了这些实际应用，气压（air pressure）还有迷人的科学意义。气压（air pressure）的概念与气体的行为和物理原理密切相关。根据玻意耳定律，在温度保持不变的情况下，气体的体积与其压力成反比。这个原理帮助解释了为什么气球在释放到较低气压（air pressure）环境（例如在高海拔地区）时会膨胀。此外，气压（air pressure）也影响我们的身体。在海平面，我们习惯于某种水平的气压（air pressure），我们的身体已经适应了。当我们旅行到较高的海拔时，气压（air pressure）的降低可能会导致高原反应，因为我们的身体难以适应氧气水平的下降。这突显了气压（air pressure）在人体健康和生理学中的重要性。总之，气压（air pressure）是影响我们世界中广泛现象的重要元素。从天气预报到航空安全和烹饪效率，理解气压（air pressure）丰富了我们对自然环境和日常生活中实际应用的知识。通过欣赏气压（air pressure）的作用，我们可以更好地驾驭和理解周围世界的复杂性。