stationary state

简明释义

稳态

英英释义

例句

1.The economy can sometimes enter a stationary state 稳态 where growth is minimal and resources are fully utilized.

经济有时会进入一个稳态，在这个状态下增长最小，资源得到充分利用。

2.The system reached a stationary state 稳态 where all forces were balanced and no further changes occurred.

系统达到了一个稳态，所有的力都平衡，没有进一步的变化发生。

3.In quantum mechanics, a particle in a stationary state 稳态 has a constant probability distribution over time.

在量子力学中，处于稳态的粒子具有恒定的概率分布。

4.During the experiment, we observed that the chemical reaction achieved a stationary state 稳态 after several minutes.

在实验中，我们观察到化学反应在几分钟后达到了一个稳态。

5.In ecology, a population may reach a stationary state 稳态 when the birth and death rates are equal.

在生态学中，当出生率和死亡率相等时，种群可能达到一个稳态。

作文

In the realm of physics and chemistry, the term stationary state refers to a condition where the properties of a system do not change over time. This concept is pivotal in various scientific fields, particularly when analyzing dynamic systems. For instance, in quantum mechanics, a stationary state describes a situation where the probability distribution of a particle's position remains constant, even though the particle itself may be in motion. This stability allows scientists to make predictions about the behavior of particles under certain conditions.The significance of the stationary state can be observed in many real-world applications. In chemical reactions, reaching a stationary state implies that the rate of the forward reaction equals the rate of the reverse reaction, leading to a state of equilibrium. This is crucial for understanding how substances interact and transform, which has implications in fields such as pharmacology and materials science.Moreover, in the context of engineering, the concept of a stationary state is essential for designing stable systems. For example, in control theory, engineers aim to achieve a stationary state where the output of a system remains consistent despite external disturbances. This is particularly important in aerospace engineering, where aircraft must maintain stable flight conditions even in turbulent weather.The stationary state can also be found in ecological studies, where it describes a balanced ecosystem that supports diverse life forms. In this context, a stationary state signifies that the population sizes of different species remain relatively constant over time, indicating a healthy environment. Understanding these dynamics is vital for conservation efforts and managing natural resources sustainably.In summary, the concept of a stationary state is integral to various disciplines, providing a framework for understanding stability and equilibrium. Whether in physics, chemistry, engineering, or ecology, recognizing the conditions that lead to a stationary state enables researchers and professionals to predict outcomes, design effective systems, and promote sustainability. As we continue to explore complex systems, the importance of achieving and maintaining a stationary state will undoubtedly remain a focal point of scientific inquiry and practical application.

在物理和化学领域，术语stationary state指的是系统的属性随时间不变的状态。这个概念在各种科学领域中至关重要，尤其是在分析动态系统时。例如，在量子力学中，stationary state描述了一个粒子的位置概率分布保持不变的情况，即使粒子本身可能在运动。这种稳定性使科学家能够在特定条件下对粒子的行为做出预测。stationary state的重要性可以在许多现实应用中观察到。在化学反应中，达到stationary state意味着正向反应的速率等于逆向反应的速率，从而导致一种平衡状态。这对于理解物质如何相互作用和转化至关重要，这在药理学和材料科学等领域具有重要意义。此外，在工程学的背景下，stationary state的概念对于设计稳定系统至关重要。例如，在控制理论中，工程师们旨在实现stationary state，使系统的输出在外部干扰下保持一致。这在航空航天工程中尤为重要，因为飞机必须在动荡天气中保持稳定飞行状态。stationary state也可以在生态研究中找到，其中它描述了支持多样生命形式的平衡生态系统。在这种情况下，stationary state表示不同物种的种群数量随时间保持相对不变，表明环境健康。理解这些动态对于保护工作和可持续管理自然资源至关重要。总之，stationary state的概念在各个学科中都是不可或缺的，为理解稳定性和平衡提供了框架。无论是在物理、化学、工程还是生态学中，认识到导致stationary state的条件使研究人员和专业人士能够预测结果、设计有效的系统并促进可持续发展。随着我们继续探索复杂系统，实现和维持stationary state的重要性无疑将继续成为科学研究和实际应用的焦点。