steady state

简明释义

稳态

英英释义

例句

1.In thermodynamics, the steady state refers to a condition where all variables remain constant over time.

在热力学中，稳态指的是所有变量随时间保持不变的状态。

2.The system reached a steady state after several minutes of operation.

系统在运行几分钟后达到了稳态。

3.Once the population growth stabilizes, we can expect a steady state in the ecosystem.

一旦人口增长稳定，我们可以预期生态系统会达到稳态。

4.The financial model predicts that the company will achieve a steady state in revenue by next year.

财务模型预测公司将在明年实现收入的稳态。

5.After the initial fluctuations, the network traffic settled into a steady state.

经过初始波动后，网络流量稳定在了一个稳态。

作文

In various fields of science and engineering, the concept of steady state plays a crucial role in understanding systems and their behaviors. A steady state refers to a condition where all the variables of a system remain constant over time, despite ongoing processes that strive to change them. This idea can be applied to numerous disciplines, including physics, chemistry, biology, and economics.For instance, in thermodynamics, a system is said to be in a steady state when its temperature, pressure, and volume do not change with time, even though energy may be entering or leaving the system. This contrasts with a transient state, where these variables fluctuate until they reach equilibrium. The steady state is essential for engineers designing systems such as engines or refrigerators, as they must ensure that these systems can maintain stable conditions during operation.In the field of ecology, the steady state concept is vital for understanding ecosystems. An ecosystem can be considered in a steady state when the populations of different species remain relatively constant over time, despite natural fluctuations in birth and death rates. This balance is crucial for maintaining biodiversity and ensuring that resources are used sustainably. Ecologists study these dynamics to predict how changes in environmental factors, such as climate change or habitat destruction, can disrupt this balance.Economically, the steady state model describes a situation where an economy grows at a constant rate without depleting its resources. This idea is important for sustainable development, as it emphasizes the need for economies to balance growth with resource conservation. Policymakers can use this framework to create strategies that promote long-term economic health without compromising the environment.Moreover, in the realm of control systems, achieving a steady state is critical for the stability and functionality of automated processes. Engineers design feedback loops that adjust inputs based on outputs to maintain a steady state. For example, in temperature control systems, a thermostat regulates heating or cooling to keep the temperature at a desired level, ensuring that the system operates efficiently and effectively.In conclusion, the concept of steady state is integral to various scientific and practical applications. Understanding this term allows us to analyze and predict the behavior of complex systems across different domains. Whether in ecological studies, engineering designs, or economic models, the steady state serves as a foundation upon which we can build sustainable solutions. By striving to achieve and maintain a steady state, we can ensure that our systems function optimally while preserving the delicate balances that sustain our environment and society.

在科学和工程的各个领域，steady state（稳态）这一概念在理解系统及其行为方面发挥着至关重要的作用。steady state指的是一个系统的所有变量随着时间保持不变的状态，尽管持续的过程试图改变它们。这个思想可以应用于许多学科，包括物理、化学、生物学和经济学。例如，在热力学中，当一个系统的温度、压力和体积随着时间不发生变化时，可以说该系统处于steady state。即使能量可能在进入或离开系统，这与瞬态（transient state）形成对比，瞬态下这些变量会波动，直到达到平衡。steady state对于设计发动机或冰箱等系统的工程师至关重要，因为他们必须确保这些系统在运行过程中能够维持稳定的条件。在生态学领域，steady state概念对于理解生态系统至关重要。当不同物种的种群数量在一定时间内相对恒定时，可以认为生态系统处于steady state。这种平衡对于维持生物多样性和确保资源可持续利用至关重要。生态学家研究这些动态，以预测气候变化或栖息地破坏等环境因素的变化如何干扰这种平衡。在经济学中，steady state模型描述了一个经济体以恒定速率增长而不消耗其资源的情况。这个思想对于可持续发展非常重要，因为它强调经济体在增长与资源保护之间的平衡。政策制定者可以利用这一框架制定促进长期经济健康而不损害环境的战略。此外，在控制系统领域，实现steady state对自动化过程的稳定性和功能至关重要。工程师设计反馈回路，根据输出调整输入，以维持steady state。例如，在温度控制系统中，恒温器调节加热或冷却，以保持温度在所需水平，从而确保系统高效有效地运行。总之，steady state概念是各种科学和实践应用的基础。理解这个术语使我们能够分析和预测不同领域复杂系统的行为。无论是在生态研究、工程设计还是经济模型中，steady state都作为我们构建可持续解决方案的基础。通过努力实现和维持steady state，我们可以确保我们的系统在最佳状态下运作，同时保护维持我们环境和社会的微妙平衡。