vapour phase

简明释义

汽相

英英释义

例句

1.The vapour phase (蒸气相) is critical in the distillation process for separating different components.

在分馏过程中，蒸气相（蒸气相）对于分离不同成分是至关重要的。

2.The vapour phase (蒸气相) can affect the rate of chemical reactions significantly.

在化学反应中，蒸气相（蒸气相）可以显著影响反应速率。

3.In the vapour phase (蒸气相), molecules have higher energy compared to their liquid state.

在蒸气相（蒸气相）中，分子的能量比其液态时更高。

4.We need to monitor the vapour phase (蒸气相) pressure to ensure safe operation of the reactor.

我们需要监测蒸气相（蒸气相）压力，以确保反应器的安全运行。

5.During the experiment, we observed the transition from liquid to vapour phase (蒸气相) as the temperature increased.

在实验过程中，我们观察到随着温度的升高，液体转变为蒸气相（蒸气相）。

作文

The concept of vapour phase is crucial in understanding various scientific and industrial processes. In simple terms, the vapour phase refers to the state of a substance when it has transitioned from a liquid or solid state into a gaseous form. This transition occurs through processes such as evaporation or sublimation, where molecules gain enough energy to break free from their intermolecular bonds. Understanding the vapour phase is essential in fields like chemistry, meteorology, and engineering, as it plays a significant role in reactions, weather patterns, and the design of equipment. For instance, in chemical reactions, the presence of a vapour phase can influence reaction rates and equilibria. Gases tend to diffuse more rapidly than liquids or solids, which can enhance the speed of a reaction. Moreover, in meteorology, the vapour phase of water vapor is fundamental in predicting weather conditions. It is the water vapor in the atmosphere that leads to cloud formation and precipitation. When air rises, it cools, and the water vapor condenses into tiny droplets, forming clouds. This process is vital for the water cycle and affects climate patterns globally. Additionally, in engineering, particularly in the design of heat exchangers and distillation columns, understanding the vapour phase is critical. Engineers must account for the differences in thermal properties between liquids and gases to optimize these systems for efficiency. Furthermore, the vapour phase is also significant in everyday applications, such as cooking. When boiling water, the transition from liquid to gas is a practical demonstration of the vapour phase. As the temperature rises, water molecules gain energy and escape into the air as steam, illustrating how this phase change is an integral part of many processes we encounter daily. In conclusion, the vapour phase is a fundamental concept that permeates various aspects of science and industry. Its implications are vast, affecting everything from weather patterns to industrial processes. A thorough understanding of the vapour phase not only enhances our comprehension of scientific principles but also improves our ability to innovate and solve real-world problems.

“蒸汽相”的概念对于理解各种科学和工业过程至关重要。简单来说，蒸汽相是指物质从液态或固态转变为气态的状态。这一转变通过蒸发或升华等过程发生，其中分子获得足够的能量以打破其分子间的结合。理解蒸汽相在化学、气象和工程等领域是必不可少的，因为它在反应、天气模式和设备设计中发挥着重要作用。例如，在化学反应中，蒸汽相的存在可以影响反应速率和化学平衡。气体的扩散速度通常比液体或固体快，这可以加快反应的速度。此外，在气象学中，水蒸气的蒸汽相在预测天气条件中是基础。当空气上升时，它会冷却，水蒸气凝结成微小的水滴，形成云。这一过程对于水循环至关重要，并影响全球气候模式。此外，在工程学，特别是在热交换器和蒸馏塔的设计中，理解蒸汽相是关键。工程师必须考虑液体和气体之间的热特性差异，以优化这些系统的效率。此外，蒸汽相在日常应用中的重要性也不容忽视，例如烹饪。当水煮沸时，从液体到气体的转变是蒸汽相的一个实际例证。随着温度的升高，水分子获得能量并以蒸汽的形式逃逸到空气中，这说明这种相变是我们日常生活中许多过程的一个重要组成部分。总之，蒸汽相是一个基本概念，渗透到科学和工业的各个方面。它的影响广泛，涉及从天气模式到工业过程的方方面面。对蒸汽相的透彻理解不仅增强了我们对科学原理的理解，还提高了我们创新和解决现实问题的能力。