dew-point temperature
简明释义
露点温度
英英释义
The dew-point temperature is the temperature at which air becomes saturated with moisture, leading to the formation of dew or condensation. | 露点温度是空气饱和水分时的温度,此时会形成露水或冷凝现象。 |
例句
1.The weather forecast indicates a high dew-point temperature 露点温度, which means it will feel more humid today.
天气预报显示今天的露点温度 dew-point temperature很高,这意味着今天的湿度会更大。
2.When the dew-point temperature 露点温度 drops below freezing, we may see frost on the ground.
当露点温度 dew-point temperature降到冰点以下时,地面可能会出现霜。
3.A higher dew-point temperature 露点温度 indicates that the air can hold more moisture.
较高的露点温度 dew-point temperature表明空气可以容纳更多的水分。
4.During the summer, the dew-point temperature 露点温度 often exceeds 70°F, making it feel very muggy.
在夏季,露点温度 dew-point temperature通常超过70华氏度,使人感觉非常闷热。
5.In HVAC systems, monitoring the dew-point temperature 露点温度 is crucial to prevent condensation.
在暖通空调系统中,监测露点温度 dew-point temperature对于防止凝结至关重要。
作文
Understanding the concept of dew-point temperature is crucial for various fields, including meteorology, HVAC (heating, ventilation, and air conditioning), and even agriculture. The dew-point temperature refers to the temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid. This phenomenon is critical for predicting weather patterns, managing indoor climates, and ensuring optimal conditions for crop growth.In meteorology, the dew-point temperature is a vital indicator of humidity levels in the atmosphere. When the air temperature drops to the dew-point temperature, dew forms on surfaces such as grass, cars, and windows. This is particularly important for weather forecasting because it helps meteorologists determine whether precipitation is likely to occur. For instance, if the forecast predicts that temperatures will fall to the dew-point temperature, it indicates that conditions are ripe for rain or fog, which can significantly affect travel and outdoor activities.In the context of HVAC systems, understanding the dew-point temperature is essential for maintaining comfortable indoor environments. If the indoor air reaches its dew-point temperature, condensation can occur on surfaces, leading to mold growth and structural damage. HVAC professionals use this knowledge to design systems that effectively control humidity levels, ensuring that the air remains comfortable without risking condensation issues.Agriculturally, the dew-point temperature plays a significant role in crop management. Farmers need to monitor the dew-point temperature to understand when to irrigate their fields. If the dew-point temperature is high, it indicates that the air is humid, and crops may not require additional water. Conversely, a low dew-point temperature suggests drier conditions, prompting farmers to irrigate to ensure their crops receive adequate moisture. Additionally, knowing the dew-point temperature helps farmers protect their plants from frost damage, as they can take preventive measures when temperatures approach the dew-point temperature during the night.Moreover, understanding the dew-point temperature can lead to better energy efficiency in buildings. By maintaining indoor temperatures above the dew-point temperature, homeowners can prevent unnecessary energy loss associated with heating and cooling. This not only saves money on energy bills but also reduces the overall carbon footprint of households.In conclusion, the dew-point temperature is more than just a scientific term; it has practical applications that impact everyday life. From predicting weather changes to managing indoor climates and optimizing agricultural practices, the dew-point temperature is a key factor in various industries. By understanding and monitoring this temperature, individuals and professionals alike can make informed decisions that enhance comfort, productivity, and sustainability in their respective fields.
理解露点温度的概念对于气象学、暖通空调(HVAC)和农业等多个领域至关重要。露点温度是指空气达到饱和状态时的温度,此时水蒸气开始凝结成液体。这一现象对于预测天气模式、管理室内气候以及确保作物生长的最佳条件至关重要。在气象学中,露点温度是衡量大气湿度水平的重要指标。当空气温度降到露点温度时,露水会在草地、汽车和窗户等表面上形成。这对天气预报尤为重要,因为它帮助气象学家判断降水是否可能发生。例如,如果天气预报预测温度将降到露点温度,这表明降雨或雾霭的条件已经成熟,这可能会显著影响出行和户外活动。在暖通空调系统中,理解露点温度对于维持舒适的室内环境至关重要。如果室内空气达到其露点温度,就会在表面上形成冷凝,导致霉菌生长和结构损坏。暖通空调专业人士利用这一知识设计有效控制湿度水平的系统,确保空气保持舒适而不产生冷凝问题。在农业方面,露点温度在作物管理中发挥着重要作用。农民需要监测露点温度以了解何时给田地灌溉。如果露点温度很高,这表明空气湿润,作物可能不需要额外浇水。相反,低露点温度则暗示干燥的条件,促使农民进行灌溉,以确保作物获得足够的水分。此外,了解露点温度可以帮助农民保护植物免受霜冻损害,因为他们可以在夜间气温接近露点温度时采取预防措施。此外,理解露点温度可以提高建筑物的能源效率。通过保持室内温度高于露点温度,房主可以防止与加热和制冷相关的不必要的能量损失。这不仅节省了能源费用,还减少了家庭的整体碳足迹。总之,露点温度不仅仅是一个科学术语;它在影响日常生活的多个行业中具有实际应用。从预测天气变化到管理室内气候和优化农业实践,露点温度是多个行业中的关键因素。通过理解和监测这一温度,个人和专业人士都可以做出明智的决策,从而提高各自领域的舒适度、生产力和可持续性。
相关单词