relative humidity

简明释义

相对湿度

英英释义

例句

1.When the relative humidity 相对湿度 drops below 30%, it can cause dry skin and respiratory issues.

当relative humidity 相对湿度 降低到30%以下时，可能会导致皮肤干燥和呼吸问题。

2.In a greenhouse, maintaining a stable relative humidity 相对湿度 is crucial for plant growth.

在温室中，保持稳定的relative humidity 相对湿度对植物生长至关重要。

3.To ensure comfort, the air conditioning system adjusts the relative humidity 相对湿度 in the room.

为了确保舒适，空调系统会调整房间内的relative humidity 相对湿度。

4.The weather forecast states that the relative humidity 相对湿度 will be high today, making it feel much warmer than it actually is.

天气预报显示今天的relative humidity 相对湿度会很高，这让人感觉比实际温度要热得多。

5.A relative humidity 相对湿度 level above 70% can promote the growth of mold in your home.

家中的relative humidity 相对湿度水平超过70%会促进霉菌的生长。

作文

Understanding the concept of relative humidity is essential for various fields, including meteorology, agriculture, and even everyday life. Relative humidity refers to the amount of moisture present in the air compared to the maximum amount of moisture the air can hold at a given temperature. This value is expressed as a percentage. For instance, if the relative humidity is 50%, it means the air is holding half of the moisture it is capable of holding at that specific temperature.The significance of relative humidity cannot be overstated. In meteorology, it plays a crucial role in weather forecasting and understanding climate patterns. High relative humidity levels can indicate the likelihood of precipitation, fog, or dew formation, while low levels often correlate with dry weather conditions. Meteorologists use this information to predict weather changes, which is vital for agriculture, travel, and daily planning.In agriculture, relative humidity is a critical factor in plant health. Different crops have varying requirements for moisture in the air. High relative humidity can promote fungal diseases, while low levels can lead to water stress in plants. Farmers must monitor relative humidity to optimize irrigation practices and ensure healthy crop growth. By understanding how relative humidity affects their crops, farmers can make informed decisions about planting and harvesting times.Moreover, relative humidity has a direct impact on human comfort and health. Our bodies rely on the balance of moisture in the air to regulate temperature through perspiration. When the relative humidity is too high, sweat does not evaporate efficiently, making us feel hotter than it actually is. Conversely, when relative humidity is too low, it can lead to dry skin, respiratory issues, and increased susceptibility to infections. Therefore, maintaining an optimal relative humidity level indoors is essential for comfort and well-being.To measure relative humidity, various instruments such as hygrometers are used. These devices can provide real-time readings, allowing individuals and professionals to adjust their environments accordingly. For example, in homes, using humidifiers or dehumidifiers can help maintain a comfortable relative humidity level, enhancing indoor air quality and overall comfort.In conclusion, understanding relative humidity is vital for many aspects of life. From predicting the weather to ensuring the health of crops and maintaining comfort in our living spaces, relative humidity plays a significant role. As we continue to face challenges related to climate change and environmental variability, being aware of relative humidity and its implications will become increasingly important. By grasping this concept, we can better prepare ourselves for the changes in our environment and make informed decisions that affect our lives and livelihoods.

理解相对湿度的概念对于气象学、农业甚至日常生活等多个领域都是至关重要的。相对湿度指的是空气中存在的水分量与在特定温度下空气能够容纳的最大水分量的比值。这个值以百分比表示。例如，如果相对湿度为50%，这意味着空气中所含的水分是其在该特定温度下所能容纳的一半。相对湿度的重要性不容小觑。在气象学中，它在天气预报和气候模式的理解中发挥着关键作用。高相对湿度水平可能表明降水、雾或露水形成的可能性，而低水平通常与干燥天气条件相关。气象学家利用这些信息来预测天气变化，这对农业、旅行和日常规划至关重要。在农业中，相对湿度是植物健康的关键因素。不同的作物对空气中的水分有不同的要求。高相对湿度可能促进真菌病害，而低水平则可能导致植物的水分压力。农民必须监测相对湿度以优化灌溉实践，确保作物健康生长。通过了解相对湿度如何影响他们的作物，农民可以就种植和收获时间做出明智的决策。此外，相对湿度直接影响人类的舒适度和健康。我们的身体依赖于空气中水分的平衡来调节通过出汗而产生的温度。当相对湿度过高时，汗水无法有效蒸发，使我们感觉比实际温度更热。相反，当相对湿度过低时，可能导致皮肤干燥、呼吸问题以及感染的易感性增加。因此，保持室内最佳相对湿度水平对于舒适和健康至关重要。为了测量相对湿度，可以使用各种仪器，如湿度计。这些设备可以提供实时读数，使个人和专业人员能够相应地调整他们的环境。例如，在家庭中，使用加湿器或除湿器可以帮助维持舒适的相对湿度水平，提高室内空气质量和整体舒适度。总之，理解相对湿度对于生活的许多方面至关重要。从预测天气到确保作物健康，再到维护我们生活空间的舒适度，相对湿度发挥着重要作用。随着我们继续面临与气候变化和环境变异相关的挑战，意识到相对湿度及其影响将变得愈发重要。通过掌握这一概念，我们可以更好地为环境变化做好准备，并做出影响我们生活和生计的明智决策。