equilibrium position

简明释义

平衡位置

英英释义

例句

1.In a mechanical system, the object will return to its equilibrium position when disturbed, which is defined as its 平衡位置.

在一个机械系统中，当物体受到干扰时，它将返回到其平衡位置，这个位置被定义为其平衡位置。

2.In economics, the market reaches an equilibrium position when supply equals demand, which is referred to as the 平衡位置.

在经济学中，当供给等于需求时，市场达到了一个平衡位置，这被称为平衡位置。

3.The pendulum swings back and forth until it reaches its equilibrium position, where it stops moving, known as the 平衡位置.

摆锤来回摆动，直到达到其平衡位置，在这个位置它停止运动，这被称为平衡位置。

4.A tightrope walker must find their equilibrium position to maintain balance while crossing, which is essential for their 平衡位置.

走钢丝的人必须找到他们的平衡位置以保持平衡，这对他们的平衡位置至关重要。

5.When a chemical reaction reaches its equilibrium position, the rate of the forward reaction equals the rate of the reverse reaction, known as 平衡位置.

当化学反应达到其平衡位置时，正反应的速率等于逆反应的速率，这被称为平衡位置。

作文

In physics and engineering, the term equilibrium position refers to a state where all forces acting on a system are balanced, resulting in no net force and no acceleration. This concept is crucial in understanding various physical phenomena, from the behavior of simple pendulums to complex mechanical systems. For instance, when a pendulum swings, it moves away from its equilibrium position at the center, but eventually, gravity pulls it back, causing it to oscillate around that central point. The equilibrium position can be observed in many real-world scenarios. Consider a child on a swing. When the swing is at rest, it is at its equilibrium position, where gravitational force pulling down is balanced by the tension in the swing's chains. If the child begins to pump their legs, they move away from this position, gaining potential energy and speed. However, without continuous effort, the swing will always return to its equilibrium position due to the restoring forces at play.Understanding the equilibrium position is not limited to mechanics; it also applies to chemical reactions. In a reversible reaction, the equilibrium position represents the state where the rate of the forward reaction equals the rate of the reverse reaction. At this point, the concentrations of reactants and products remain constant, demonstrating the balance inherent in chemical processes. For example, in the synthesis of ammonia from nitrogen and hydrogen gases, the equilibrium position is reached when the rates of formation and consumption of ammonia are equal, allowing for a stable concentration of all substances involved.Economics also utilizes the concept of equilibrium position. In market economies, the equilibrium position is found at the intersection of supply and demand curves, where the quantity of goods supplied matches the quantity demanded. This balance is essential for economic stability; any deviation from this point can lead to surpluses or shortages, prompting adjustments in pricing and production. For instance, if a new product is released and demand far exceeds supply, the market is pushed away from its equilibrium position, leading to increased prices until a new balance is established.Moreover, the equilibrium position has implications in biology as well. In ecosystems, the concept of carrying capacity represents an equilibrium position where the population size stabilizes, balancing the birth and death rates. When resources are abundant, populations may grow beyond this equilibrium position, but eventually, limitations such as food supply, habitat space, and predation will bring the population back to its sustainable level.In conclusion, the equilibrium position is a fundamental concept that spans multiple disciplines, illustrating how balance and stability are achieved in various systems. Whether in physics, chemistry, economics, or biology, recognizing and understanding the equilibrium position allows us to predict and analyze the behavior of complex systems, highlighting the importance of equilibrium in maintaining order and functionality in both natural and human-made environments.

在物理学和工程学中，术语平衡位置指的是一个系统中所有作用力相互平衡的状态，从而导致没有净力和没有加速度。这个概念对于理解各种物理现象至关重要，从简单摆的运动到复杂的机械系统。例如，当摆动时，它会远离其平衡位置，但最终重力会将其拉回，导致其围绕该中心点振荡。平衡位置可以在许多现实场景中观察到。考虑一下在秋千上的孩子。当秋千静止时，它处于其平衡位置，此时向下的重力与秋千链条中的张力相平衡。如果孩子开始摇动腿，他们就会远离这个位置，获得势能和速度。然而，如果没有持续的努力，秋千总会因恢复力的作用而返回其平衡位置。理解平衡位置不仅限于力学；它同样适用于化学反应。在可逆反应中，平衡位置代表前向反应速率等于逆向反应速率的状态。在这一点上，反应物和产物的浓度保持不变，展示了化学过程中的平衡。例如，在氮气和氢气合成氨的过程中，当氨的形成速率和消耗速率相等时，就达到了平衡位置，使所有参与物质的浓度保持稳定。经济学也利用了平衡位置的概念。在市场经济中，平衡位置位于供给和需求曲线的交点，商品供应的数量与需求的数量相匹配。这种平衡对于经济稳定至关重要；任何偏离这一点都可能导致过剩或短缺，从而促使价格和生产的调整。例如，如果一种新产品发布，需求远远超过供应，则市场将被推离其平衡位置，导致价格上涨，直到建立新的平衡。此外，平衡位置在生物学中也有影响。在生态系统中，承载能力的概念代表了一个平衡位置，在此人口规模稳定，出生率和死亡率相互平衡。当资源丰富时，种群可能会超出这一平衡位置，但最终，食物供应、栖息地空间和捕食等限制会将种群带回其可持续水平。总之，平衡位置是一个跨越多个学科的基本概念，说明了在各种系统中如何实现平衡和稳定。无论是在物理学、化学、经济学还是生物学中，识别和理解平衡位置使我们能够预测和分析复杂系统的行为，突显出平衡在维持自然环境和人造环境中的秩序和功能方面的重要性。