barometric depression

简明释义

低气压

英英释义

例句

1.A barometric depression often indicates that rain is on the way.

通常，气压降低意味着降雨即将到来。

2.Weather apps frequently update users on barometric depression trends in their area.

天气应用程序经常更新用户所在地区的气压降低趋势。

3.Pilots need to be aware of barometric depression when flying through unstable weather conditions.

飞行员在穿越不稳定天气条件时需要注意气压降低。

4.During a barometric depression, air pressure drops, leading to increased wind speeds.

在气压降低期间，气压下降，导致风速增加。

5.The meteorologist explained that the upcoming storm was caused by a significant barometric depression.

气象学家解释说，即将到来的暴风雨是由显著的气压降低引起的。

作文

Understanding weather patterns is essential for predicting changes in our environment. One significant phenomenon that meteorologists study is barometric depression, which refers to a decrease in atmospheric pressure in a specific area. This decrease can lead to various weather conditions, including storms and precipitation. When the barometric pressure drops, it often indicates that a low-pressure system is moving into the region, bringing with it clouds, rain, and sometimes severe weather. In essence, barometric depression serves as a critical indicator of potential weather changes. For instance, when we observe a rapid decline in barometric pressure on a weather map, we can anticipate the arrival of a storm front. This is particularly important for areas prone to hurricanes or tornadoes, where understanding pressure changes can mean the difference between safety and disaster.Meteorologists use instruments called barometers to measure atmospheric pressure. These devices can be analog or digital, and they provide real-time data that helps predict weather patterns. When the readings show a significant drop, it signals that a barometric depression is occurring, prompting forecasters to alert the public about possible adverse weather conditions. The impact of barometric depression extends beyond just rain and storms. It can also influence temperature changes. As air pressure decreases, the air rises, cools, and expands, leading to the formation of clouds and precipitation. This process not only affects local weather but can also have broader implications for climate patterns over time.Moreover, barometric depression plays a role in the daily lives of individuals, especially those who are sensitive to weather changes. Many people experience headaches or fatigue when a storm is approaching, which can be attributed to the drop in atmospheric pressure. Understanding this connection allows individuals to prepare for such changes, whether by taking preventive measures or simply adjusting their plans.In conclusion, barometric depression is a vital concept in meteorology that helps us understand and predict weather phenomena. By monitoring changes in atmospheric pressure, we can gain insights into upcoming weather events and their potential impacts. As we continue to study and analyze these patterns, we become better equipped to respond to the challenges posed by our ever-changing climate. Through education and awareness, we can enhance our ability to adapt to weather changes and ensure our safety and well-being in the face of nature's unpredictability.

了解天气模式对于预测我们环境中的变化至关重要。气象学家研究的一个重要现象是气压降低，它指的是特定区域大气压力的下降。这种下降可能导致各种天气条件，包括风暴和降水。当气压下降时，通常表明低压系统正在进入该地区，带来云、雨，有时还有严重天气。从本质上讲，气压降低是潜在天气变化的重要指标。例如，当我们观察到天气图上气压迅速下降时，我们可以预期风暴前线的到来。这对于易受飓风或龙卷风影响的地区尤为重要，因为理解气压变化可以意味着安全与灾难之间的区别。气象学家使用称为气压计的仪器来测量大气压力。这些设备可以是模拟的或数字的，提供实时数据，以帮助预测天气模式。当读数显示出显著下降时，它表示发生了气压降低，促使预报员提醒公众可能出现的不利天气条件。气压降低的影响不仅限于降雨和风暴。它还可能影响温度变化。随着气压的降低，空气上升、冷却并膨胀，从而形成云和降水。这个过程不仅影响当地天气，还可能对气候模式产生更广泛的影响。此外，气压降低在个人的日常生活中也发挥着作用，尤其是那些对天气变化敏感的人。当风暴即将来临时，许多人会感到头痛或疲惫，这可以归因于大气压力的下降。理解这种联系使个人能够为这些变化做好准备，无论是采取预防措施还是简单地调整他们的计划。总之，气压降低是气象学中的一个重要概念，帮助我们理解和预测天气现象。通过监测大气压力的变化，我们可以获得关于即将发生的天气事件及其潜在影响的见解。随着我们继续研究和分析这些模式，我们变得更有能力应对我们不断变化的气候所带来的挑战。通过教育和意识，我们可以增强适应天气变化的能力，确保在自然不可预测性面前我们的安全和福祉。