constant pressure chart

简明释义

等压面图

英英释义

例句

1.By analyzing the constant pressure chart, we can predict how the temperature will change at different pressures.

通过分析恒压图，我们可以预测不同压力下温度的变化。

2.Using the constant pressure chart, the technician was able to troubleshoot the HVAC system effectively.

技术员利用恒压图有效地排查了HVAC系统的问题。

3.The engineer referred to the constant pressure chart to determine the optimal flow rate for the system.

工程师参考了恒压图以确定系统的最佳流量。

4.In our lab, we use the constant pressure chart to analyze gas behavior under controlled conditions.

在我们的实验室中，我们使用恒压图来分析气体在受控条件下的行为。

5.The constant pressure chart is essential for understanding the thermodynamic properties of the refrigerant.

了解制冷剂的热力学特性需要使用恒压图。

作文

In the field of meteorology, understanding weather patterns and predicting atmospheric changes is crucial for various sectors, including agriculture, aviation, and disaster management. One of the essential tools used by meteorologists is the constant pressure chart, which provides a unique perspective on the distribution of atmospheric pressure at different altitudes. This chart is vital for analyzing weather systems and understanding how they evolve over time.A constant pressure chart (常压图) is a graphical representation that shows the variations in atmospheric pressure at a specific level in the atmosphere. Unlike surface weather maps that depict conditions at ground level, these charts focus on higher altitudes, which allows meteorologists to assess the upper air conditions that significantly influence weather patterns. By examining these charts, meteorologists can identify features such as jet streams, ridges, and troughs, which are critical for forecasting weather events.The construction of a constant pressure chart involves collecting data from weather balloons and other observational tools that measure temperature, humidity, wind speed, and direction at various altitudes. This data is then plotted on a grid system, with lines connecting points of equal pressure known as isobars. The spacing of these isobars indicates the strength of the pressure gradient; closely spaced lines suggest a steep gradient, which often correlates with strong winds.One of the primary uses of a constant pressure chart is to analyze the stability of the atmosphere. Meteorologists look for signs of instability, such as rising air parcels that can lead to cloud formation and precipitation. By understanding the vertical profile of temperature and moisture, forecasters can predict whether conditions are ripe for thunderstorms or severe weather events. For instance, if the temperature decreases rapidly with height, it may indicate an unstable atmosphere conducive to storm development.Additionally, constant pressure charts play a significant role in aviation. Pilots rely on this information to understand wind patterns and potential turbulence at cruising altitudes. By analyzing these charts, they can make informed decisions about flight paths and altitudes, enhancing safety and efficiency during flights. Furthermore, air traffic controllers utilize this data to manage air traffic more effectively, ensuring that aircraft are routed safely around areas of adverse weather.Another important aspect of constant pressure charts is their ability to assist in long-term climate studies. By comparing historical data from these charts, scientists can identify trends in atmospheric circulation patterns and their impact on climate change. Understanding how pressure systems shift over time helps researchers predict future climate scenarios and develop strategies for mitigating the effects of global warming.In conclusion, the constant pressure chart (常压图) is an invaluable tool in meteorology, providing insights into atmospheric conditions that are not visible at the surface level. Its applications range from short-term weather forecasting to long-term climate research, making it essential for various industries. As meteorological technology continues to advance, the accuracy and reliability of constant pressure charts will improve, further enhancing our ability to understand and predict the complex behavior of the atmosphere. Through education and training, future meteorologists will continue to harness the power of these charts to safeguard lives and property from the ever-changing forces of nature.

在气象学领域，理解天气模式和预测大气变化对农业、航空和灾害管理等各个领域至关重要。气象学家使用的基本工具之一是常压图，它提供了不同高度大气压力分布的独特视角。这张图对于分析天气系统和理解它们随时间的发展至关重要。常压图（constant pressure chart）是一种图形表示，显示特定高度大气压力的变化。与描绘地面条件的地面天气图不同，这些图表侧重于更高的高度，这使得气象学家能够评估显著影响天气模式的高空条件。通过检查这些图表，气象学家可以识别出如喷流、脊和槽等特征，这对于预测天气事件至关重要。常压图的构建涉及收集来自气象气球和其他观测工具的数据，这些工具在各种高度测量温度、湿度、风速和方向。然后将这些数据绘制在网格系统上，连接等压点的线称为等压线。等压线的间距指示压力梯度的强度；紧密的线条表明陡峭的梯度，这通常与强风相关。常压图的主要用途之一是分析大气的稳定性。气象学家寻找不稳定的迹象，例如可能导致云形成和降水的上升气团。通过理解温度和湿度的垂直分布，预报员可以预测天气是否适合雷暴或严重天气事件。例如，如果温度随着高度迅速下降，这可能表明适合风暴发展的不稳定大气。此外，常压图在航空中起着重要作用。飞行员依靠这些信息来了解巡航高度的风模式和潜在的湍流。通过分析这些图表，他们可以就飞行路径和高度做出明智的决策，从而提高飞行的安全性和效率。此外，空中交通管制员利用这些数据更有效地管理空中交通，确保飞机安全绕过恶劣天气区域。常压图的另一个重要方面是它们能够帮助进行长期气候研究。通过比较这些图表的历史数据，科学家可以识别大气环流模式的趋势及其对气候变化的影响。理解压力系统如何随时间变化有助于研究人员预测未来的气候情景，并制定减轻全球变暖影响的策略。总之，常压图（constant pressure chart）是气象学中一项宝贵的工具，提供了对在地面水平不可见的大气条件的洞察。它的应用范围从短期天气预报到长期气候研究，使其对各个行业至关重要。随着气象技术的不断进步，常压图的准确性和可靠性将得到提高，进一步增强我们理解和预测大气复杂行为的能力。通过教育和培训，未来的气象学家将继续利用这些图表的力量，以保护生命和财产免受自然力量的不断变化。