millibars

简明释义

英[ˈmɪlɪbɑːz]美[ˈmɪlɪbɑrz]

n. 毫巴（millibar 的复数）

英英释义

单词用法

同义词

反义词

例句

1.For instance, atmospheric pressure on Mars is only a fraction of what it is here on Earth - averaging 7.5 millibars on Mars to just over 1000 here on Earth.

例如，火星表面的平均大气压强仅为大约7.5毫巴(比地球上的1%还小)，地球上的大气压强超过1000毫巴。

2.For instance, atmospheric pressure on Mars is only a fraction of what it is here on Earth - averaging 7.5 millibars on Mars to just over 1000 here on Earth.

例如，火星表面的平均大气压强仅为大约7.5毫巴(比地球上的1%还小)，地球上的大气压强超过1000毫巴。

3.A drop in pressure to 980 millibars indicates a storm is approaching.

气压降到980毫巴表明暴风雨即将来临。

4.High pressure systems are typically above 1020 millibars.

高压系统通常在1020毫巴以上。

5.Meteorologists often use millibars to predict weather patterns.

气象学家常用毫巴来预测天气模式。

6.The atmospheric pressure today is measured at 1013 millibars.

今天的气压测量为1013毫巴。

7.During the flight, the cabin pressure was maintained at 800 millibars for passenger comfort.

在飞行过程中，机舱压力维持在800毫巴以确保乘客舒适。

作文

Understanding the concept of pressure is essential in various fields, including meteorology, engineering, and even cooking. One unit of measurement that frequently comes up when discussing atmospheric pressure is the term millibars. A millibar is a unit of pressure defined as one-thousandth of a bar, where one bar is approximately equal to the atmospheric pressure at sea level. This makes millibars a crucial unit for meteorologists who need to analyze weather patterns and predict changes in the atmosphere.In meteorology, millibars are often used to report atmospheric pressure readings taken from weather stations around the world. For instance, when a weather report mentions a low-pressure system, it might say that the pressure is 980 millibars. This indicates that the atmospheric pressure is lower than the average sea-level pressure of about 1013 millibars. Such low-pressure systems are typically associated with stormy weather, as they can lead to the formation of clouds and precipitation. Conversely, high-pressure systems, which can be reported as having a pressure of 1020 millibars, are usually linked to clear skies and stable weather conditions.The significance of millibars extends beyond just weather forecasts; it also plays a vital role in aviation. Pilots rely on accurate pressure readings to ensure safe flight operations. The altimeter, an instrument used by pilots to measure altitude, uses the pressure difference measured in millibars to determine how high an aircraft is flying. If the atmospheric pressure decreases, the aircraft is at a higher altitude than indicated, which can pose safety risks if not properly accounted for.Moreover, millibars are also relevant in the context of climate studies. Scientists monitor changes in atmospheric pressure over time to understand climate change and its effects on weather patterns. By analyzing historical pressure data measured in millibars, researchers can identify trends and make predictions about future climate scenarios. This information is crucial for policymakers and environmental organizations working to address climate-related issues.In addition to these applications, millibars are significant in the realm of everyday life, particularly in cooking and baking. Some recipes might call for adjustments based on altitude, which affects atmospheric pressure. At higher elevations, the air pressure is lower, meaning that water boils at a lower temperature. Understanding how millibars work can help home cooks adjust their techniques and achieve better results in their culinary endeavors.In conclusion, the term millibars is more than just a technical measurement; it is a fundamental concept that impacts various aspects of our lives. From predicting the weather to ensuring safe flights and understanding climate change, millibars play a critical role in how we interpret and interact with the world around us. By grasping the importance of millibars, we can appreciate the interconnectedness of science, nature, and daily life. Therefore, whether you are a student, a professional, or simply someone curious about the world, understanding millibars can enrich your knowledge and enhance your appreciation of the atmospheric phenomena that shape our environment.

理解压力的概念在气象学、工程学甚至烹饪等多个领域都是至关重要的。在讨论大气压力时，常常会提到的一个测量单位是毫巴。毫巴是一个压力单位，定义为一个巴的千分之一，其中一个巴大约等于海平面上的大气压力。这使得毫巴成为气象学家分析天气模式和预测大气变化的重要单位。在气象学中，毫巴通常用于报告来自世界各地气象站的气压读数。例如，当天气报告提到低压系统时，可能会说压力为980毫巴。这表明大气压力低于约1013毫巴的平均海平面压力。这种低压系统通常与暴风雨天气相关，因为它们可以导致云和降水的形成。相反，高压系统的报告可能显示压力为1020毫巴，通常与晴朗的天空和稳定的天气条件相关。毫巴的意义不仅限于天气预报；它在航空领域也发挥着至关重要的作用。飞行员依赖准确的压力读数来确保安全飞行操作。高度计是一种由飞行员使用的仪器，用于测量高度，它利用以毫巴为单位的压力差来确定飞机飞行的高度。如果大气压力下降，飞机的实际高度就会高于指示的高度，这在未妥善考虑的情况下可能会带来安全风险。此外，毫巴在气候研究中也很重要。科学家监测随时间变化的大气压力，以了解气候变化及其对天气模式的影响。通过分析以毫巴为单位的历史压力数据，研究人员可以识别趋势并预测未来的气候情景。这些信息对于政策制定者和环保组织应对气候相关问题至关重要。除了这些应用，毫巴在日常生活中也很重要，特别是在烹饪和烘焙中。一些食谱可能要求根据海拔进行调整，而海拔影响大气压力。在较高的海拔地区，空气压力较低，这意味着水在较低温度下沸腾。理解毫巴的工作原理可以帮助家庭厨师调整他们的技术，从而在烹饪过程中获得更好的效果。总之，术语毫巴不仅仅是一个技术测量，它是一个基本概念，影响我们生活的各个方面。从预测天气到确保安全飞行，再到理解气候变化，毫巴在我们如何解读和与周围世界互动中发挥着关键作用。通过掌握毫巴的重要性，我们可以欣赏科学、自然和日常生活之间的相互联系。因此，无论你是学生、专业人士还是只是对这个世界感到好奇的人，理解毫巴都能丰富你的知识并增强你对塑造我们环境的大气现象的欣赏。