saturated vapor

简明释义

饱和蒸汽

英英释义

例句

1.The temperature of the system reached a point where the pressure matched that of the saturated vapor 饱和蒸气.

系统的温度达到了一个点，此时压力与饱和蒸气 饱和蒸气的压力相匹配。

2.The saturated vapor 饱和蒸气 pressure can be calculated using the Antoine equation.

可以使用安托万方程计算饱和蒸气 饱和蒸气压力。

3.When water boils, it transforms into saturated vapor 饱和蒸气 at 100 degrees Celsius under standard atmospheric pressure.

当水沸腾时，它在标准大气压下转化为100摄氏度的饱和蒸气 饱和蒸气。

4.The saturated vapor 饱和蒸气 line on a phase diagram indicates the conditions under which a substance will evaporate.

相图上的饱和蒸气 饱和蒸气线指示了物质蒸发的条件。

5.In refrigeration cycles, understanding saturated vapor 饱和蒸气 is crucial for efficiency.

在制冷循环中，理解饱和蒸气 饱和蒸气对效率至关重要。

作文

In the study of thermodynamics, the concept of saturated vapor plays a crucial role in understanding phase transitions and the behavior of substances at different temperatures and pressures. A saturated vapor is defined as a vapor that is in equilibrium with its liquid phase at a given temperature and pressure. This means that the rate of evaporation of the liquid equals the rate of condensation of the vapor, resulting in a stable state where both phases coexist. Understanding this concept is essential for various applications, including refrigeration, heating systems, and even meteorology.To grasp the significance of saturated vapor, one must first consider the relationship between temperature, pressure, and phase changes. As a substance is heated, it can transition from a solid to a liquid and then to a gas. The point at which this transition occurs depends on the pressure surrounding the substance. For instance, water boils at 100 degrees Celsius at standard atmospheric pressure, but this boiling point changes with variations in pressure. At higher altitudes, where the atmospheric pressure is lower, water boils at a temperature lower than 100 degrees Celsius. This phenomenon illustrates the importance of saturated vapor in real-world scenarios, such as cooking and industrial processes.In practical applications, engineers often utilize the properties of saturated vapor when designing systems like heat exchangers and boilers. In a boiler, water is heated until it reaches the saturated vapor state, allowing it to produce steam efficiently. The efficiency of this process is crucial for generating power in thermal power plants. By understanding how saturated vapor behaves under different conditions, engineers can optimize these systems to improve performance and reduce energy consumption.Moreover, the concept of saturated vapor is not limited to just water; it applies to various fluids used in different industries. For example, refrigerants in air conditioning systems undergo phase changes that involve saturated vapor states. When the refrigerant evaporates, it absorbs heat from the environment, providing cooling. Conversely, when it condenses, it releases heat, which is essential for the refrigeration cycle. Understanding the properties of saturated vapor helps engineers design more effective and environmentally friendly cooling systems.In meteorology, the concept of saturated vapor is vital for predicting weather patterns and understanding humidity. The amount of moisture the air can hold increases with temperature, leading to the formation of clouds and precipitation when the air becomes saturated. Knowing the saturated vapor pressure of water at various temperatures allows meteorologists to make accurate forecasts and understand climate dynamics better.In conclusion, the term saturated vapor encapsulates an essential aspect of thermodynamics that is relevant across multiple fields. Whether in engineering, meteorology, or everyday life, understanding the balance between liquid and vapor phases is crucial for optimizing processes and predicting natural phenomena. As we continue to explore the intricacies of thermodynamics, the role of saturated vapor will remain a fundamental concept that enhances our comprehension of the physical world around us.

在热力学研究中，saturated vapor（饱和蒸气）的概念在理解相变和物质在不同温度和压力下的行为方面起着至关重要的作用。saturated vapor被定义为在给定温度和压力下与其液相处于平衡状态的蒸气。这意味着液体的蒸发速率等于蒸气的凝结速率，从而导致两相共存的稳定状态。理解这一概念对于各种应用至关重要，包括制冷、供暖系统，甚至气象学。要理解saturated vapor的重要性，首先必须考虑温度、压力与相变之间的关系。当物质被加热时，它可以从固体转变为液体，再转变为气体。这种转变发生的点取决于包围物质的压力。例如，在标准大气压力下，水在100摄氏度时沸腾，但随着压力变化，这一沸点会发生变化。在高海拔地区，由于大气压力较低，水在低于100摄氏度的温度下沸腾。这一现象说明了saturated vapor在现实世界场景中的重要性，例如烹饪和工业过程。在实际应用中，工程师在设计热交换器和锅炉等系统时，常常利用saturated vapor的特性。在锅炉中，水被加热直到达到saturated vapor状态，从而高效地产生蒸汽。这个过程的效率对于热电厂的发电至关重要。通过了解saturated vapor在不同条件下的行为，工程师可以优化这些系统，提高性能并减少能耗。此外，saturated vapor的概念不仅限于水；它适用于各个行业中使用的多种流体。例如，空调系统中的制冷剂经历相变，涉及saturated vapor状态。当制冷剂蒸发时，它从环境中吸收热量，从而提供冷却。相反，当它凝结时，它释放热量，这对于制冷循环至关重要。了解saturated vapor的特性有助于工程师设计更有效且环保的冷却系统。在气象学中，saturated vapor的概念对于预测天气模式和理解湿度至关重要。空气能够容纳的水分量随着温度的升高而增加，当空气变得饱和时，会形成云和降水。知道不同温度下水的saturated vapor压力使气象学家能够做出准确的预测，更好地理解气候动态。总之，术语saturated vapor概括了热力学的一个基本方面，这在多个领域都具有相关性。无论是在工程、气象学还是日常生活中，理解液相和蒸气相之间的平衡对于优化过程和预测自然现象至关重要。随着我们继续探索热力学的复杂性，saturated vapor的角色将始终是增强我们对周围物理世界理解的基本概念。