marginal velocity

简明释义

边际流通速度

英英释义

例句

1.The marginal velocity of a falling object increases as it accelerates due to gravity.

由于重力的作用，下降物体的边际速度随着加速度的增加而增加。

2.The concept of marginal velocity is crucial in understanding how speed changes with the addition of more force.

理解如何随着更多力量的增加而改变速度的概念是理解边际速度的关键。

3.Understanding marginal velocity is essential for predicting the behavior of moving objects.

理解边际速度对于预测运动物体的行为至关重要。

4.In economics, the marginal velocity of money can influence inflation rates.

在经济学中，货币的边际速度可以影响通货膨胀率。

5.When analyzing a vehicle's performance, engineers often calculate the marginal velocity to optimize fuel efficiency.

在分析车辆性能时，工程师通常计算边际速度以优化燃油效率。

作文

In the world of physics and economics, the concept of marginal velocity plays a crucial role in understanding how changes in one variable can affect another. Specifically, marginal velocity refers to the rate of change of velocity with respect to time, which can be particularly important in analyzing motion. In economics, however, it takes on a different meaning, often related to the incremental changes in quantity demanded or supplied as prices fluctuate. This duality of the term makes it an interesting subject for exploration.To begin with, let’s delve into the physical interpretation of marginal velocity. In classical mechanics, velocity is defined as the rate of change of displacement with respect to time. When we consider marginal velocity, we focus on how this velocity changes over infinitesimally small intervals of time. For instance, if a car accelerates from a standstill, its velocity increases. The marginal velocity at any given moment can be understood as the instantaneous speed of the car at that precise moment. This concept is essential in calculating various dynamics problems, such as determining the forces acting on an object or predicting its future position based on its current state.Now, let’s shift our focus to economics, where marginal velocity has a different connotation. In this context, it often relates to the marginal utility of goods or the marginal cost of production. For example, when the price of a product decreases, consumers may demand more of it. The marginal velocity in this scenario could refer to the rate at which demand increases with a decrease in price. Understanding this relationship is vital for businesses and policymakers as it helps them make informed decisions regarding pricing strategies and resource allocation.Moreover, the concept of marginal velocity can be applied to various real-world scenarios. In transportation, for instance, knowing how quickly a vehicle can accelerate can help engineers design safer and more efficient vehicles. In economics, businesses can use the principles of marginal velocity to optimize their supply chains and inventory management. By analyzing how changes in demand affect their production rates, companies can reduce waste and improve profitability.In conclusion, the term marginal velocity encompasses significant implications in both physics and economics. Whether we are discussing the instantaneous change in velocity of an object in motion or the incremental changes in demand due to price fluctuations, understanding marginal velocity allows us to make better predictions and decisions. As we continue to explore these concepts, we gain deeper insights into the dynamics of motion and market behavior, ultimately enhancing our ability to navigate the complexities of both fields effectively.

在物理学和经济学的世界中，边际速度的概念在理解一个变量如何影响另一个变量的变化方面起着至关重要的作用。具体而言，边际速度是指速度相对于时间的变化率，这在分析运动时尤为重要。然而，在经济学中，它有着不同的含义，通常与价格波动时需求或供应的增量变化有关。这个术语的二重性使其成为一个有趣的探索主题。首先，让我们深入了解边际速度的物理解释。在经典力学中，速度被定义为位移相对于时间的变化率。当我们考虑边际速度时，我们关注的是这种速度在无穷小的时间间隔内是如何变化的。例如，如果一辆车从静止状态加速，它的速度会增加。此时的边际速度可以理解为汽车在那个特定时刻的瞬时速度。这个概念在计算各种动力学问题时至关重要，例如确定作用于物体的力或预测其基于当前状态的未来位置。现在，让我们将注意力转向经济学，在那里边际速度有着不同的含义。在这个背景下，它通常与商品的边际效用或生产的边际成本相关联。例如，当一种产品的价格下降时，消费者可能会需求更多。在这种情况下，边际速度可以指需求随着价格下降而增加的速率。理解这种关系对企业和政策制定者至关重要，因为它帮助他们就定价策略和资源分配做出明智的决策。此外，边际速度的概念可以应用于各种现实场景。例如，在运输领域，了解一辆车加速的速度可以帮助工程师设计更安全、更高效的车辆。在经济学中，企业可以利用边际速度的原则来优化其供应链和库存管理。通过分析需求变化如何影响生产率，公司可以减少浪费，提高盈利能力。总之，术语边际速度在物理学和经济学中都蕴含着重要的意义。无论我们讨论的是运动物体的瞬时速度变化，还是由于价格波动引起的需求增量变化，理解边际速度使我们能够做出更好的预测和决策。随着我们继续探索这些概念，我们对运动和市场行为的动态关系有了更深入的洞察，最终增强了我们有效应对这两个领域复杂性的能力。