motive force

简明释义

原动力

英英释义

例句

1.In physics, a motive force is often responsible for the movement of objects.

在物理学中，动力通常负责物体的运动。

2.Electricity acts as a motive force in many modern appliances.

电力在许多现代设备中充当动力。

3.The team’s passion and dedication served as the motive force behind their success.

团队的热情和奉献精神是他们成功的动力。

4.The desire to improve one's life can be a powerful motive force for personal growth.

改善生活的愿望可以成为个人成长的强大动力。

5.The engine provides the necessary motive force to propel the vehicle forward.

发动机提供了必要的动力来推动车辆向前行驶。

作文

In the realm of physics and engineering, the term motive force refers to the energy or power that drives an object to move. It is a fundamental concept that underpins many principles of motion and mechanics. Understanding motive force is essential for anyone interested in how machines work or how physical systems interact. This concept can be applied in various contexts, from simple machines like levers and pulleys to complex systems like automobiles and airplanes.At its core, motive force can be thought of as the reason behind movement. For instance, when you push a car, your effort provides the motive force needed to overcome inertia and get the vehicle moving. Similarly, in the case of a roller coaster, the gravitational pull acts as the motive force that propels the cars along the track. Without this force, the coaster would remain stationary, highlighting the importance of understanding the forces at play in any moving system.Moreover, in the context of electrical engineering, motive force can also refer to electromotive force (EMF), which is the voltage generated by a battery or a generator. This electric motive force is crucial for powering devices and enabling the flow of current in circuits. The relationship between voltage, current, and resistance is foundational in electrical theory, and recognizing how motive force operates within this framework is vital for engineers and technicians alike.The concept of motive force extends beyond the physical sciences into metaphorical applications as well. In everyday life, we often encounter various forms of motive force that drive our actions and decisions. For example, personal ambition, passion, and determination can serve as motive forces that propel individuals toward their goals. In this sense, understanding what motivates us can lead to greater self-awareness and personal growth.In conclusion, the term motive force encompasses both physical phenomena and abstract concepts. Whether in the context of mechanics, electricity, or personal motivation, recognizing the underlying forces that drive change and movement is crucial. By studying motive force, we gain insights into not only the workings of the world around us but also our own behaviors and aspirations. This duality makes motive force a fascinating and essential topic for exploration in both scientific and personal realms.

在物理和工程领域，术语motive force指的是驱动物体运动的能量或力量。这是一个基本概念，支撑着许多运动和力学的原理。理解motive force对于任何对机器如何运作或物理系统如何相互作用感兴趣的人来说都是至关重要的。这个概念可以应用于各种场合，从简单的杠杆和滑轮到复杂的汽车和飞机。从根本上说，motive force可以被视为运动背后的原因。例如，当你推一辆车时，你的努力提供了克服惯性并使车辆移动所需的motive force。同样，在过山车的情况下，重力作用作为推动小车沿轨道前进的motive force。没有这种力量，过山车将保持静止，这突显了理解任何运动系统中所涉及的力量的重要性。此外，在电气工程的背景下，motive force也可以指电动势（EMF），即电池或发电机产生的电压。这种电的motive force对于为设备供电和使电流在电路中流动至关重要。电压、电流和电阻之间的关系是电气理论的基础，认识到motive force在这一框架内的运作对于工程师和技术人员来说都是至关重要的。motive force的概念超越了物理科学，也进入了隐喻应用的领域。在日常生活中，我们经常会遇到各种形式的motive force，这些力量驱动我们的行为和决策。例如，个人的雄心、激情和决心可以作为推动个人朝向目标前进的motive forces。在这个意义上，理解是什么在激励我们可以带来更大的自我意识和个人成长。总之，术语motive force涵盖了物理现象和抽象概念。在力学、电力或个人动力的背景下，认识到推动变化和运动的基本力量是至关重要的。通过研究motive force，我们不仅获得了对周围世界运作方式的洞察，还对自己的行为和愿望有了更深的理解。这种双重性使得motive force成为一个引人入胜且至关重要的探索主题，无论是在科学还是个人领域。