zero isotherm

简明释义

零度等温线

英英释义

例句

1.The zero isotherm indicates the altitude at which the temperature drops to freezing.

零等温线 表示温度降至冰点的高度。

2.Meteorologists use the zero isotherm to predict snowfall in mountainous regions.

气象学家使用 零等温线 来预测山区的降雪情况。

3.Understanding the zero isotherm is crucial for climbers to avoid frostbite.

理解 零等温线 对于攀登者避免冻伤至关重要。

4.During winter, the zero isotherm can drop significantly, affecting local ecosystems.

在冬季，零等温线 可能显著下降，影响当地生态系统。

5.The zero isotherm can be visualized on weather maps to show areas likely to experience freezing temperatures.

可以在天气地图上可视化 零等温线 ，以显示可能经历冰冻温度的区域。

作文

The concept of the zero isotherm plays a significant role in various fields, particularly in meteorology and climatology. The term refers to the altitude or level in the atmosphere where the temperature is at freezing point, which is 0 degrees Celsius or 32 degrees Fahrenheit. Understanding the zero isotherm is crucial for predicting weather patterns, assessing snowpack stability, and studying climate change impacts.In meteorological studies, the zero isotherm is often used to determine the likelihood of precipitation falling as rain or snow. When the air temperature is above the zero isotherm, precipitation will typically fall as rain. Conversely, when temperatures are below this threshold, snow is more likely to occur. This understanding is vital for weather forecasting, especially in mountainous regions where elevation can significantly affect temperature.For instance, during winter storms, meteorologists closely monitor the position of the zero isotherm to predict whether an area will receive rain or snow. If the zero isotherm rises due to warmer air masses, areas that previously experienced snowfall may see rain instead, leading to potential flooding and other hazards. Thus, accurately tracking the zero isotherm can help communities prepare for severe weather conditions.Moreover, the zero isotherm is critical in glaciology, the study of glaciers and ice sheets. Glaciers exist in environments where temperatures are consistently below the zero isotherm. As global temperatures rise due to climate change, the zero isotherm also shifts upward, causing glaciers to melt at higher altitudes. This phenomenon contributes to rising sea levels and can have devastating effects on coastal communities.Additionally, understanding the zero isotherm is important for agriculture. Farmers need to be aware of the zero isotherm to protect crops from frost damage. In regions where crops are sensitive to freezing temperatures, knowing when the zero isotherm is expected to drop can inform planting schedules and frost protection measures. For example, if a sudden cold snap is forecasted, farmers may choose to cover their plants or harvest them early to prevent loss.Furthermore, the zero isotherm has implications for infrastructure planning and construction. Engineers must consider the zero isotherm when designing buildings, roads, and other structures in cold climates. Proper insulation and heating systems are essential to ensure that structures remain functional and safe when temperatures drop below the zero isotherm.In conclusion, the zero isotherm is not just a scientific term; it is a critical element that impacts various aspects of our lives, from weather forecasting and agriculture to environmental science and infrastructure development. By understanding the zero isotherm, we can better prepare for the challenges posed by changing weather patterns and climate change. It serves as a reminder of the intricate connections between temperature, precipitation, and the ecosystems we rely on for survival. As we continue to study and adapt to our changing climate, the zero isotherm will remain a key factor in our understanding of the world around us.

“零等温线”的概念在多个领域中发挥着重要作用，尤其是在气象学和气候学中。该术语指的是大气中的高度或水平，在此温度达到冰点，即摄氏0度或华氏32度。理解“零等温线”对于预测天气模式、评估雪层稳定性以及研究气候变化的影响至关重要。在气象研究中，通常使用“零等温线”来确定降水是以雨还是雪的形式出现的可能性。当空气温度高于“零等温线”时，降水通常会以雨的形式降下。相反，当温度低于这一阈值时，更有可能出现降雪。这种理解对天气预报至关重要，尤其是在山区，海拔高度会显著影响温度。例如，在冬季风暴期间，气象学家密切监测“零等温线”的位置，以预测某个地区将接受雨水还是雪。如果由于暖空气团的影响，“零等温线”上升，那么之前经历降雪的地区可能会转而迎来降雨，导致潜在的洪水和其他危害。因此，准确跟踪“零等温线”可以帮助社区为恶劣天气条件做好准备。此外，“零等温线”在冰川学中也至关重要，冰川学是研究冰川和冰盖的学科。在温度持续低于“零等温线”的环境中，冰川得以存在。随着全球气温因气候变化而上升，“零等温线”也向上移动，导致冰川在更高的海拔处融化。这一现象导致海平面上升，并可能对沿海社区产生毁灭性影响。此外，了解“零等温线”对农业也有重要意义。农民需要了解“零等温线”，以保护作物免受霜冻损害。在对霜冻温度敏感的地区，知道何时“零等温线”预计下降可以为种植时间表和霜冻保护措施提供信息。例如，如果预测到突然的寒流，农民可能选择覆盖植物或提前收获，以防止损失。此外，在寒冷气候中，工程师在设计建筑、道路和其他结构时必须考虑“零等温线”。适当的绝缘和供暖系统对于确保结构在温度降至“零等温线”以下时仍然功能正常和安全至关重要。总之，“零等温线”不仅仅是一个科学术语；它是影响我们生活方方面面的关键因素，从天气预报和农业到环境科学和基础设施发展。通过理解“零等温线”，我们可以更好地为气候变化带来的挑战做好准备。它提醒我们温度、降水和我们赖以生存的生态系统之间的复杂联系。随着我们继续研究和适应不断变化的气候，“零等温线”将始终是我们理解周围世界的关键因素。