quasi equilibrium process

简明释义

准平衡过程

英英释义

例句

1.In engineering, designing a reactor often assumes a quasi equilibrium process 准静态过程 for optimal performance.

在工程中，设计反应器通常假设为 准静态过程 准静态过程 以实现最佳性能。

2.The heat exchange in a quasi equilibrium process 准静态过程 can be modeled more accurately than in a rapid process.

在 准静态过程 准静态过程 中，热交换的建模比快速过程更为准确。

3.During the compression of gas in a cylinder, we can treat it as a quasi equilibrium process 准静态过程 if the compression is done slowly enough.

在气缸中压缩气体时，如果压缩速度足够慢，我们可以将其视为一个 准静态过程 准静态过程 。

4.The quasi equilibrium process 准静态过程 is essential in understanding how systems respond to small perturbations.

理解系统如何响应小扰动时，准静态过程 准静态过程 是至关重要的。

5.In thermodynamics, a quasi equilibrium process 准静态过程 allows us to simplify calculations by assuming that the system is always close to equilibrium.

在热力学中，准静态过程 准静态过程 使我们能够通过假设系统始终接近平衡来简化计算。

作文

In the study of thermodynamics and physical chemistry, understanding different types of processes is crucial. One such process that often arises in discussions is the quasi equilibrium process. This term refers to a process that occurs slowly enough for the system to remain nearly in equilibrium at all times. It is a concept that helps scientists and engineers analyze systems that are not perfectly at equilibrium but are close enough for practical purposes. To illustrate this, consider a simple example of heating water. When water is heated gradually, the temperature increases uniformly throughout the liquid. In this case, the system can be considered to be in a quasi equilibrium process because the temperature difference between the hottest and coldest parts of the water remains small. This gradual change allows the system to adjust and maintain a state that is very close to equilibrium, making it easier to apply various thermodynamic principles. The importance of the quasi equilibrium process extends beyond just heating water. In many industrial applications, processes must be controlled to ensure efficiency and safety. For instance, in chemical reactors, reactions often need to be carried out under conditions that allow for a quasi equilibrium process. This ensures that reactants are converted to products in a controlled manner, minimizing the formation of unwanted byproducts and maximizing yield. By maintaining conditions close to equilibrium, engineers can optimize reaction rates and energy consumption. Another area where the quasi equilibrium process plays a significant role is in phase transitions. When a substance changes from one phase to another, such as from solid to liquid, it can do so under conditions that are nearly at equilibrium. For instance, when ice melts into water at 0 degrees Celsius, the process can be viewed as a quasi equilibrium process because the temperature and pressure conditions remain stable throughout the transition. This stability allows for better predictions about the behavior of the system and aids in the design of equipment that operates under these conditions. Moreover, the concept of quasi equilibrium process is pivotal in the field of environmental science. For example, when studying the dispersal of pollutants in the atmosphere or water bodies, researchers often assume that the processes involved are quasi-equilibrium. This assumption simplifies the modeling of how pollutants spread and degrade over time, allowing for more effective management strategies to be developed. In conclusion, the quasi equilibrium process is a fundamental concept in various scientific disciplines. Its ability to describe processes that occur slowly enough to maintain near-equilibrium conditions makes it invaluable for practical applications in engineering, chemistry, and environmental science. Understanding this concept not only enhances our grasp of thermodynamics but also equips us with the tools to design better systems and solve real-world problems. As we continue to explore complex systems, the quasi equilibrium process will undoubtedly remain a key focus of research and application.

在热力学和物理化学的研究中，理解不同类型的过程至关重要。其中一个经常出现的过程是准平衡过程。这个术语指的是一个过程，它发生得足够慢，使得系统在整个过程中始终保持几乎处于平衡状态。这是一个帮助科学家和工程师分析那些不是完美平衡但在实际应用中足够接近平衡的系统的概念。为了说明这一点，考虑一个简单的加热水的例子。当水被逐渐加热时，液体中的温度均匀上升。在这种情况下，系统可以被认为处于准平衡过程，因为水中最热和最冷部分之间的温差保持较小。这种渐进的变化使得系统能够调整并维持一种非常接近平衡的状态，从而更容易应用各种热力学原理。准平衡过程的重要性不仅仅局限于加热水。在许多工业应用中，过程必须被控制以确保效率和安全。例如，在化学反应器中，反应通常需要在允许准平衡过程的条件下进行。这确保了反应物以可控的方式转化为产品，最小化了不必要副产物的形成并最大化产率。通过保持接近平衡的条件，工程师可以优化反应速率和能量消耗。准平衡过程在相变领域也发挥着重要作用。当一种物质从一种相态转换到另一种相态时，例如从固态转变为液态，它可以在几乎处于平衡的条件下进行。例如，当冰在0摄氏度下融化成水时，这一过程可以被视为准平衡过程，因为温度和压力条件在整个转变过程中保持稳定。这种稳定性使得对系统行为的预测更加准确，并有助于设计在这些条件下运行的设备。此外，准平衡过程的概念在环境科学领域也是至关重要的。例如，在研究污染物在大气或水体中的扩散时，研究人员通常假设所涉及的过程是准平衡的。这一假设简化了对污染物如何随时间扩散和降解的建模，从而使得更有效的管理策略得以制定。总之，准平衡过程是各个科学学科中的一个基本概念。它能够描述那些发生得足够慢以维持近平衡条件的过程，使其在工程、化学和环境科学的实际应用中具有重要价值。理解这一概念不仅增强了我们对热力学的理解，而且为我们提供了设计更好系统和解决现实问题的工具。随着我们继续探索复杂系统，准平衡过程无疑将继续成为研究和应用的关键焦点。