couple of force

简明释义

力偶

英英释义

例句

1.In physics class, we learned about the effects of a couple of force 力矩 on objects in motion.

在物理课上，我们学习了couple of force 力矩对运动物体的影响。

2.The engineer calculated the couple of force 力矩 required to rotate the beam.

工程师计算了旋转梁所需的couple of force 力矩。

3.When you turn the doorknob, a couple of force 力矩 is generated to open the door.

当你转动门把手时，会产生一个couple of force 力矩来打开门。

4.To lift the heavy box, we need a couple of force 力矩 applied at both ends.

要抬起这个重箱子，我们需要在两端施加一个couple of force 力矩。

5.To achieve balance, the couple of force 力矩 must be equal on both sides.

为了达到平衡，双方的couple of force 力矩必须相等。

作文

In the realm of physics, the concept of a couple of force plays a crucial role in understanding rotational dynamics. A couple of force refers to two equal and opposite forces that are applied at a distance from each other, creating a rotational effect on an object. This phenomenon is essential in various applications, from engineering to everyday life, as it helps us comprehend how objects rotate and balance under different conditions.To illustrate this concept, consider a simple example of opening a door. When you push on the handle of a door, you apply a force at a certain distance from the hinges. This creates a couple of force because the force you exert on the handle is countered by the resistance at the hinges. The further away from the hinges you apply your force, the easier it is to open the door. This principle is not only applicable to doors but also to many mechanical systems, such as levers, gears, and wheels.Understanding couple of force is fundamental for engineers who design machines and structures. For instance, when designing a bridge, engineers must consider how forces will act on the structure. They analyze how couple of force can create moments that may lead to potential failure if not properly accounted for. By ensuring that forces are balanced and distributed correctly, engineers can create safe and efficient designs that withstand various loads and stresses.Moreover, the concept of couple of force extends beyond just mechanical applications. In sports, athletes often utilize this principle to enhance their performance. For example, a gymnast performing a routine on a balance beam must understand how to distribute their weight and apply forces effectively to maintain balance and execute precise movements. By mastering the art of applying couple of force, they can achieve greater control and stability.In our daily lives, we encounter couple of force in numerous situations, even if we do not realize it. When we use tools like wrenches or screwdrivers, we often apply forces in a way that generates rotational motion, allowing us to tighten or loosen bolts. Understanding how to manipulate these forces can make tasks easier and more efficient.In conclusion, the concept of couple of force is integral to both theoretical and practical applications in our world. From engineering to sports and everyday activities, recognizing how forces interact and create rotation can lead to better designs, improved performance, and enhanced problem-solving skills. As we continue to explore the principles of physics, grasping the idea of couple of force will undoubtedly enrich our understanding of the physical world around us.

在物理学领域，couple of force的概念在理解旋转动力学中起着至关重要的作用。couple of force指的是两个相等且相反的力，它们在彼此之间施加在一定距离上，从而在物体上产生旋转效应。这一现象在各种应用中都是必不可少的，从工程到日常生活，因为它帮助我们理解物体如何在不同条件下旋转和平衡。为了说明这一概念，考虑一个简单的例子：打开一扇门。当你推门把手时，你在某个距离处施加了一个力。由于你在把手上施加的力与铰链处的阻力相对，因此这就形成了一个couple of force。你施加的力离铰链越远，打开门就越容易。这个原理不仅适用于门，还适用于许多机械系统，例如杠杆、齿轮和轮子。理解couple of force对设计机器和结构的工程师至关重要。例如，在设计桥梁时，工程师必须考虑力将如何作用于结构。他们分析couple of force如何产生可能导致潜在失败的力矩，如果没有正确考虑这些力矩。通过确保力的平衡和正确分布，工程师可以创建安全高效的设计，承受各种载荷和应力。此外，couple of force的概念不仅限于机械应用。在体育运动中，运动员经常利用这一原理来提高他们的表现。例如，体操运动员在平衡木上表演时，必须理解如何分配他们的体重和有效施加力量，以保持平衡并执行精确的动作。通过掌握施加couple of force的艺术，他们可以获得更大的控制力和稳定性。在我们的日常生活中，即使我们没有意识到，我们也会在许多情况下遇到couple of force。当我们使用扳手或螺丝刀等工具时，我们通常以产生旋转运动的方式施加力量，使我们能够拧紧或松开螺栓。理解如何操纵这些力量可以使任务变得更加轻松和高效。总之，couple of force的概念对我们世界中的理论和实际应用至关重要。从工程到体育运动以及日常活动，认识到力量如何相互作用并产生旋转，可以带来更好的设计、改进的表现和增强的问题解决能力。随着我们继续探索物理学的原理，掌握couple of force的思想无疑会丰富我们对周围物理世界的理解。