quasi-stable state

简明释义

准稳态

英英释义

例句

1.The software system operates in a quasi-stable state 准稳定状态 during peak usage hours, managing to handle the load without crashing.

在高峰使用时段，软件系统以quasi-stable state 准稳定状态运行，能够处理负载而不崩溃。

2.The economy is currently in a quasi-stable state 准稳定状态, showing signs of growth but also facing potential risks.

目前经济处于一个quasi-stable state 准稳定状态，显示出增长的迹象，但也面临潜在风险。

3.In the context of physics, a system can exist in a quasi-stable state 准稳定状态 where it appears stable but can be easily disturbed.

在物理学的背景下，一个系统可以存在于一个quasi-stable state 准稳定状态，在这个状态下它看起来是稳定的，但可以很容易被扰动。

4.After the initial shock, the ecosystem reached a quasi-stable state 准稳定状态 that allowed some species to thrive while others struggled.

经过最初的冲击后，生态系统达到了一个quasi-stable state 准稳定状态，使得一些物种繁荣生长，而其他物种则挣扎求生。

5.In chemical reactions, certain compounds may form a quasi-stable state 准稳定状态 before fully reacting.

在化学反应中，某些化合物可能在完全反应之前形成一个quasi-stable state 准稳定状态。

作文

In the realm of science and engineering, the concept of a quasi-stable state is pivotal for understanding various natural and artificial systems. A quasi-stable state refers to a condition where a system appears to be stable but is not completely so; it can shift to another state under certain conditions, often with minimal external influence. This phenomenon is observed in many fields, including physics, chemistry, and even economics.For instance, consider a ball resting at the top of a hill. While it may seem stable in that position, any slight perturbation could cause it to roll down. This scenario illustrates the essence of a quasi-stable state: the system's apparent stability is contingent upon specific conditions being maintained. In contrast, if the ball were in a valley, it would be in a truly stable state, as any small disturbance would merely cause it to oscillate around that equilibrium point.In physics, the concept becomes particularly significant when discussing atomic and molecular structures. Atoms can exist in a quasi-stable state when they are excited to higher energy levels. These excited states are not permanent; rather, they represent a temporary condition where the atom can revert to a lower energy state, often releasing energy in the form of light or heat. Understanding these transitions is crucial for fields such as quantum mechanics and photonics, where the manipulation of energy states can lead to technological advancements like lasers and semiconductors.Similarly, in the field of ecology, ecosystems can also be described as existing in a quasi-stable state. An ecosystem may reach a balance among its various components—plants, animals, and microorganisms—but this balance can be disrupted by external factors such as climate change or human intervention. For example, a forest can be seen as a quasi-stable state as it can recover from disturbances like fires or storms, but only up to a point. If the disturbance is too severe or prolonged, the ecosystem might collapse or transform into a different system altogether, illustrating the fragile nature of these quasi-stable states.In economics, markets often exhibit quasi-stable states as well. Stock prices may fluctuate around a certain level, giving the appearance of stability. However, these prices are susceptible to changes in investor sentiment, economic indicators, or geopolitical events. The 2008 financial crisis is a prime example where many financial instruments were in a quasi-stable state before the bubble burst, leading to widespread economic turmoil. Investors believed that housing prices would continue to rise, creating a false sense of security that ultimately contributed to the market's collapse.In conclusion, the concept of a quasi-stable state serves as a critical lens through which we can analyze various systems across disciplines. Whether in science, ecology, or economics, recognizing the characteristics and implications of these states helps us understand the underlying dynamics at play. As we navigate an increasingly complex world, appreciating the nuances of quasi-stable states can enhance our ability to predict and respond to changes, ensuring more resilient systems in the face of uncertainty.

在科学和工程领域，准稳定状态的概念对于理解各种自然和人工系统至关重要。准稳定状态是指系统看似稳定，但并不完全如此；在特定条件下，它可以转变为另一种状态，通常只需很小的外部影响。这种现象在物理、化学甚至经济学等多个领域都能观察到。例如，考虑一颗球静止在山顶。虽然它在那个位置似乎是稳定的，但任何轻微的扰动都可能导致它滚下来。这个场景说明了准稳定状态的本质：系统的表观稳定性依赖于特定条件的维持。相反，如果球处于山谷中，它将处于真正的稳定状态，因为任何小的干扰仅会使其围绕该平衡点振荡。在物理学中，当讨论原子和分子结构时，这个概念变得尤为重要。当原子被激发到更高的能级时，它们可以存在于准稳定状态。这些激发态并不是永久的；而是代表了一种临时状态，原子可以回落到较低的能级，通常以光或热的形式释放能量。理解这些转变对量子力学和光子学等领域至关重要，在这些领域中，操控能量状态可以带来激光器和半导体等技术进步。同样，在生态学领域，生态系统也可以被描述为存在于准稳定状态。一个生态系统可能在植物、动物和微生物之间达到平衡，但这种平衡可能会受到气候变化或人类干预等外部因素的干扰。例如，一片森林可以被视为准稳定状态，因为它可以从火灾或风暴等干扰中恢复，但只有到一定程度。如果干扰过于严重或持续时间过长，生态系统可能会崩溃或转变为完全不同的系统，从而说明这些准稳定状态的脆弱性。在经济学中，市场通常也表现出准稳定状态。股票价格可能围绕某一水平波动，给人以稳定的假象。然而，这些价格容易受到投资者情绪、经济指标或地缘政治事件的变化影响。2008年的金融危机就是一个典型例子，许多金融工具在泡沫破裂之前处于准稳定状态，导致广泛的经济动荡。投资者认为房价会继续上涨，造成了一种虚假的安全感，最终促成了市场的崩溃。总之，准稳定状态的概念作为我们分析各学科中各种系统的重要视角。无论是在科学、生态还是经济学中，认识到这些状态的特征和影响有助于我们理解潜在的动态。当我们在日益复杂的世界中航行时，欣赏准稳定状态的细微差别可以增强我们预测和应对变化的能力，从而确保在不确定性面前更具韧性的系统。