barometric pressure
简明释义
大气压气压
英英释义
Barometric pressure is the pressure exerted by the weight of the atmosphere at a given point, typically measured in units such as millibars or inches of mercury. | 气压是大气在某一点施加的压力,通常以毫巴或水银柱英寸等单位测量。 |
例句
1.Pilots need to monitor the barometric pressure 气压 to ensure safe altitude readings.
飞行员需要监测barometric pressure 气压以确保安全的高度读数。
2.Changes in barometric pressure 气压 can affect how we feel physically, sometimes causing headaches.
变化的barometric pressure 气压可能会影响我们的身体感受,有时导致头痛。
3.Farmers check the barometric pressure 气压 to plan for planting and harvesting times.
农民检查barometric pressure 气压以计划种植和收割的时间。
4.The meteorologist reported that the barometric pressure 气压 was dropping, indicating a storm was on the way.
气象学家报告称,barometric pressure 气压正在下降,表明暴风雨即将来临。
5.A sudden rise in barometric pressure 气压 often signals clear weather ahead.
突然上升的barometric pressure 气压通常预示着晴朗的天气即将到来。
作文
Understanding the concept of barometric pressure is essential for anyone interested in meteorology or simply wanting to comprehend the weather around them. Barometric pressure, also known as atmospheric pressure, refers to the weight of the air above us in the atmosphere. It is measured using a barometer, an instrument that can provide crucial information about weather conditions. The barometric pressure is typically expressed in units such as millibars (mb) or inches of mercury (inHg). As we consider the significance of barometric pressure, we find that it plays a vital role in determining weather patterns. When barometric pressure is high, it generally indicates stable weather conditions, often associated with clear skies and calm winds. Conversely, low barometric pressure is linked to stormy weather, including clouds, rain, and wind. This relationship between barometric pressure and weather is why meteorologists closely monitor changes in atmospheric pressure to make accurate forecasts.The fluctuations in barometric pressure can be attributed to various factors, including temperature, humidity, and altitude. For instance, warm air is less dense than cold air, leading to lower barometric pressure in warmer regions. Similarly, areas at higher altitudes experience lower barometric pressure because there is less air above them compared to sea level. Understanding these dynamics allows us to predict how weather will change over time.In addition to its role in weather prediction, barometric pressure also has practical implications in our daily lives. For example, pilots must consider barometric pressure when flying, as it affects aircraft performance and altitude readings. Additionally, people suffering from certain health conditions, such as migraines or arthritis, may notice that their symptoms fluctuate with changes in barometric pressure. This connection highlights the importance of being aware of barometric pressure not just for weather enthusiasts but for the general population as well.Moreover, barometric pressure can influence natural phenomena such as ocean tides and even animal behavior. Many animals are sensitive to changes in barometric pressure, which can trigger migration patterns or feeding behaviors. This sensitivity to atmospheric changes underscores the interconnectedness of life on Earth and the environment.In conclusion, grasping the concept of barometric pressure enriches our understanding of the world around us. Whether we are checking the weather forecast, planning a trip, or simply observing nature, barometric pressure serves as a fundamental element that affects many aspects of our lives. By paying attention to barometric pressure, we can become more informed individuals, better equipped to interpret the ever-changing conditions of our atmosphere. As we continue to study and explore these atmospheric phenomena, we gain insights that enhance our appreciation for the complexities of our planet’s weather systems.
理解气压的概念对于任何对气象学感兴趣的人或只是想理解周围天气的人来说都是至关重要的。气压,也称为大气压力,是指我们上方大气中空气的重量。它是通过气压计来测量的,这是一种可以提供关于天气条件的重要信息的仪器。气压通常以毫巴(mb)或水银英寸(inHg)等单位表示。当我们考虑气压的重要性时,我们发现它在决定天气模式中起着至关重要的作用。当气压高时,通常表示稳定的天气条件,通常与晴朗的天空和微风相关。相反,低气压则与暴风雨天气有关,包括云、雨和风。这种气压与天气之间的关系就是为什么气象学家密切监测大气压力的变化,以做出准确的天气预报。气压的波动可以归因于多种因素,包括温度、湿度和海拔。例如,暖空气的密度比冷空气低,导致温暖地区的气压较低。同样,高海拔地区由于上方空气较少,经历较低的气压。理解这些动态使我们能够预测天气随时间的变化。除了在天气预测中的作用外,气压在我们的日常生活中也具有实际意义。例如,飞行员在飞行时必须考虑气压,因为它会影响飞机性能和高度读数。此外,患有某些健康状况的人,如偏头痛或关节炎,可能会注意到他们的症状随着气压的变化而波动。这种联系突显了意识到气压的重要性,不仅对天气爱好者,而且对普通人群也是如此。此外,气压还可以影响自然现象,如海洋潮汐甚至动物行为。许多动物对气压的变化非常敏感,这可能会触发迁徙模式或觅食行为。这种对大气变化的敏感性强调了地球上生命与环境之间的相互联系。总之,掌握气压的概念丰富了我们对周围世界的理解。无论我们是在查看天气预报、计划旅行,还是只是观察自然,气压都是一个基本元素,影响着我们生活的许多方面。通过关注气压,我们可以成为更有见识的人,更好地解释我们大气的不断变化的条件。随着我们继续研究和探索这些大气现象,我们获得的见解增强了我们对地球天气系统复杂性的欣赏。
相关单词