pivot axis

简明释义

枢轴

英英释义

例句

1.In physics, the moment of inertia is calculated relative to the pivot axis 支点轴 of an object.

在物理学中，物体的惯性矩是相对于其支点轴 pivot axis计算的。

2.In computer graphics, rotating an object around its pivot axis 支点轴 creates a more realistic animation.

在计算机图形学中，围绕对象的支点轴 pivot axis旋转可以创建更逼真的动画。

3.To adjust the balance, we need to find the correct pivot axis 支点轴 for the seesaw.

为了调整平衡，我们需要找到秋千的正确支点轴 pivot axis。

4.The robot arm rotates around the pivot axis 支点轴 to grasp objects with precision.

机器人手臂围绕支点轴 pivot axis旋转，以精确抓取物体。

5.The design of the door hinges allows the door to rotate smoothly around its pivot axis 支点轴.

门铰链的设计允许门围绕其支点轴 pivot axis平稳旋转。

作文

In the realm of physics and engineering, the concept of a pivot axis (支点轴) plays a crucial role in understanding how objects rotate and balance. The pivot axis is an imaginary line around which an object rotates. This concept is not only applicable to mechanical systems but also extends to various fields such as robotics, biomechanics, and even sports science. Understanding the pivot axis can help us design better machines, improve athletic performance, and even enhance our daily movements.To illustrate the importance of the pivot axis, let’s consider a simple example: a seesaw. When two children sit on opposite ends of the seesaw, the point at which the seesaw pivots is its pivot axis. If one child is significantly heavier than the other, the seesaw will tilt towards the heavier side. This demonstrates that the position of the pivot axis affects the balance and stability of the system. By moving the pivot axis closer to the heavier child, balance can be restored, showcasing how this principle can be applied to achieve equilibrium.In engineering, the pivot axis is essential in the design of various mechanisms. For instance, in a door hinge, the hinge acts as the pivot axis, allowing the door to rotate open and closed. The efficiency of this movement depends on the placement of the pivot axis relative to the door's weight and the force applied to open it. An optimal pivot axis placement minimizes the effort required to operate the door, demonstrating the practical implications of this concept in everyday life.Moreover, in the field of robotics, understanding the pivot axis is vital for creating robots that can move efficiently and effectively. Engineers must carefully consider the pivot axis when designing robotic arms or legs, as it influences the range of motion and the amount of torque required to perform tasks. By optimizing the pivot axis, engineers can create robots that mimic human movements more accurately, leading to advancements in automation and artificial intelligence.In sports science, athletes often rely on the principles of the pivot axis to enhance their performance. For example, a basketball player executing a jump shot must understand how their body rotates around their pivot axis to achieve maximum height and accuracy. Coaches often analyze an athlete’s movements to identify the most effective pivot axis for their specific sport, enabling them to refine techniques and improve overall performance.In conclusion, the concept of the pivot axis (支点轴) is integral to various disciplines, from physics to sports. By understanding how the pivot axis affects rotation and balance, we can improve designs in engineering, enhance robotic functionality, and optimize athletic performance. As we continue to explore the applications of this concept, it becomes evident that mastering the pivot axis is key to advancing technology and improving our physical capabilities.

在物理和工程领域，pivot axis（支点轴）的概念在理解物体如何旋转和平衡方面起着至关重要的作用。pivot axis是一个虚构的线，物体围绕它旋转。这个概念不仅适用于机械系统，还扩展到机器人技术、生物力学甚至运动科学等各个领域。理解pivot axis可以帮助我们设计更好的机器、提高运动表现，甚至增强我们的日常动作。为了说明pivot axis的重要性，让我们考虑一个简单的例子：跷跷板。当两个孩子坐在跷跷板的两端时，跷跷板的支点就是它的pivot axis。如果一个孩子明显比另一个重，跷跷板就会向重的一方倾斜。这表明pivot axis的位置影响系统的平衡和稳定性。通过将pivot axis移动到更靠近重孩子的位置，可以恢复平衡，展示了该原理如何应用于实现平衡。在工程中，pivot axis在各种机制的设计中至关重要。例如，在门铰链中，铰链充当pivot axis，允许门打开和关闭。该运动的效率取决于pivot axis相对于门的重量和施加的开启力的位置。最佳的pivot axis位置最小化操作门所需的努力，展示了这一概念在日常生活中的实际影响。此外，在机器人领域，理解pivot axis对于创建能够高效有效地移动的机器人至关重要。工程师在设计机器人手臂或腿部时必须仔细考虑pivot axis，因为它影响运动范围和执行任务所需的扭矩。通过优化pivot axis，工程师可以创建更准确模仿人类运动的机器人，从而推动自动化和人工智能的发展。在运动科学中，运动员通常依赖于pivot axis的原理来提高他们的表现。例如，执行跳投的篮球运动员必须理解他们的身体如何围绕pivot axis旋转，以达到最大的高度和准确性。教练通常会分析运动员的动作，以确定他们特定运动的最有效的pivot axis，使他们能够改进技术并提高整体表现。总之，pivot axis（支点轴）的概念在各个学科中都是不可或缺的，从物理学到体育。通过理解pivot axis如何影响旋转和平衡，我们可以改善工程设计、增强机器人功能和优化运动表现。随着我们继续探索这一概念的应用，显而易见的是，掌握pivot axis是推动技术进步和提升我们身体能力的关键。