resistance force

简明释义

阻力

英英释义

例句

1.The car came to a stop because the resistance force (阻力) from the brakes was greater than the engine's power.

汽车停下是因为刹车产生的resistance force (阻力) 大于发动机的动力。

2.The resistance force (阻力) of air can slow down a falling object significantly.

空气的resistance force (阻力) 可以显著减缓下落物体的速度。

3.Engineers must account for the resistance force (阻力) when designing vehicles for efficiency.

工程师在设计高效车辆时必须考虑到resistance force (阻力)。

4.In physics, we often calculate the resistance force (阻力) acting against an object in motion.

在物理学中，我们常常计算作用于运动物体的resistance force (阻力)。

5.The swimmer faced a significant resistance force (阻力) due to the water as she tried to speed up.

游泳者在试图加速时面临着水的显著resistance force (阻力)。

作文

In the realm of physics, the concept of resistance force refers to the opposing force that acts against the motion of an object. This force is crucial in understanding how objects interact with one another and how they move through various mediums. For instance, when a car accelerates on a highway, it encounters several resistance forces, such as air resistance and friction between the tires and the road. These forces significantly affect the car's speed and fuel efficiency. The study of resistance force is not limited to mechanics; it extends into other fields such as electrical engineering. In electrical circuits, resistance plays a vital role in determining the flow of current. Ohm's Law states that the current flowing through a conductor between two points is directly proportional to the voltage across the two points and inversely proportional to the resistance. This principle highlights how resistance force can impede the flow of electricity, affecting the performance of electronic devices.In everyday life, we encounter resistance forces in numerous situations. For example, when we try to push a heavy object across the floor, we must exert a force greater than the resistance force of friction. If the object is too heavy or the surface too rough, we may find it impossible to move the object at all. This illustrates the importance of understanding resistance force in practical scenarios, as it can dictate our success or failure in various tasks.Moreover, the concept of resistance force can be metaphorically applied to social and political contexts. When individuals or groups resist change, they create a resistance force against new ideas or movements. For example, during social revolutions, there are often established powers that exert a resistance force against the change being proposed by reformists. This dynamic can lead to conflict, but it can also foster dialogue and ultimately drive progress, as both sides negotiate the terms of change.In conclusion, the term resistance force encompasses a wide range of meanings across different disciplines. Whether in physics, engineering, or social dynamics, understanding resistance force is essential for analyzing interactions and movements. It teaches us that every action has an equal and opposite reaction, whether it be in the physical world or in the realm of human behavior. By acknowledging and studying resistance forces, we can better navigate the complexities of our environment and influence the outcomes of our endeavors.

在物理学领域，阻力的概念指的是作用于物体运动的对抗力。这种力量在理解物体如何相互作用以及它们如何通过各种介质移动时至关重要。例如，当汽车在高速公路上加速时，它会遇到几种阻力，例如空气阻力和轮胎与路面之间的摩擦。这些力量显著影响汽车的速度和燃油效率。阻力的研究不仅限于力学；它还扩展到其他领域，例如电气工程。在电路中，电阻在决定电流流动方面起着至关重要的作用。欧姆定律指出，两个点之间导体中流动的电流与两个点之间的电压成正比，与电阻成反比。这个原理突出了阻力如何阻碍电流的流动，从而影响电子设备的性能。在日常生活中，我们在许多情况下都会遇到阻力。例如，当我们试图将重物推过地板时，我们必须施加一个大于摩擦力的力量。如果物体太重或表面太粗糙，我们可能发现根本无法移动该物体。这说明了在实际场景中理解阻力的重要性，因为它可以决定我们在各种任务中的成功或失败。此外，阻力的概念可以在社会和政治背景中隐喻性地应用。当个人或群体抵制变化时，他们会对新思想或运动产生阻力。例如，在社会革命期间，通常会有既得利益者对改革者所提出的变革施加阻力。这种动态可能导致冲突，但也可能促进对话，并最终推动进步，因为双方协商变革的条件。总之，术语阻力在不同学科中包含广泛的含义。无论是在物理学、工程学还是社会动态中，理解阻力对于分析互动和运动至关重要。它教会我们每个动作都有一个相等且相反的反应，无论是在物理世界还是在人类行为的领域。通过承认和研究阻力，我们可以更好地驾驭环境的复杂性并影响我们努力的结果。