angular displacement

简明释义

角位移

英英释义

例句

1.In physics, we measure angular displacement to understand the rotation of objects around a fixed point.

在物理学中，我们测量角位移以理解物体围绕固定点的旋转。

2.The angular displacement of the Earth during its rotation affects the length of day and night.

地球在自转过程中的角位移影响着昼夜的长度。

3.The wheel of the bicycle completed a full rotation, resulting in an angular displacement of 360 degrees.

自行车的轮子完成了一次完整的旋转，导致了角位移为360度。

4.When you turn your head to look at something, your neck experiences an angular displacement that can be measured in degrees.

当你转头看某样东西时，你的脖子经历的角位移可以用度数来测量。

5.The pendulum swings back and forth, creating an angular displacement that can be calculated using the angle of swing.

摆锤来回摆动，产生的角位移可以通过摆动角度来计算。

作文

In the study of physics, particularly in mechanics, understanding concepts such as motion and displacement is crucial. One specific type of displacement that often comes up in discussions of rotational motion is angular displacement. This term refers to the angle through which an object has rotated about a specific axis in a given time period. It is measured in radians or degrees and provides insight into how far an object has turned from its initial position. For instance, if a wheel rotates from an angle of 0 degrees to 90 degrees, the angular displacement is 90 degrees. This concept is not only fundamental in physics but also plays a significant role in engineering and various applied sciences.The importance of angular displacement becomes evident when analyzing systems involving circular motion. Consider a car turning around a circular track. The distance traveled by the car is not just a matter of linear displacement; we must also consider how far it has rotated around the center of the circle. In this case, angular displacement helps us quantify the rotation relative to the center point, providing a more comprehensive understanding of the car's movement.Moreover, angular displacement is essential in calculating other related quantities, such as angular velocity and angular acceleration. Angular velocity, for example, is defined as the rate of change of angular displacement over time. If we know how much an object has rotated and the time it took to do so, we can easily calculate its angular velocity. This relationship is vital in many real-world applications, such as in the design of gears and engines, where precise measurements of rotation are necessary for optimal performance.Another practical application of angular displacement is found in robotics. Robots often need to perform tasks that require precise movements, including rotations. By understanding angular displacement, engineers can program robots to turn at specific angles, ensuring accuracy in their operations. This capability is particularly important in fields such as manufacturing, where precision is key to maintaining product quality.In summary, angular displacement is a fundamental concept that extends beyond theoretical physics into practical applications across various fields. Its role in understanding rotational motion allows us to analyze and predict the behavior of objects in motion accurately. Whether we are studying the dynamics of a spinning top or programming a robotic arm, the principles surrounding angular displacement provide essential insights into the nature of movement. As we continue to explore the complexities of motion, mastering the concept of angular displacement will undoubtedly enhance our understanding of both the physical world and technological advancements.

在物理学的研究中，特别是在力学领域，理解运动和位移等概念至关重要。一个在讨论旋转运动时经常出现的特定位移类型是角位移。这个术语指的是一个物体围绕特定轴在给定时间段内旋转的角度。它以弧度或度数为单位测量，并提供了物体从初始位置转动多远的洞察。例如，如果一个轮子从0度旋转到90度，则角位移为90度。这个概念不仅在物理学中是基础，而且在工程和各种应用科学中也起着重要作用。角位移的重要性在分析涉及圆周运动的系统时变得显而易见。考虑一辆车在圆形赛道上转弯。汽车行驶的距离不仅仅是线性位移；我们还必须考虑它围绕圆心旋转了多远。在这种情况下，角位移帮助我们量化相对于圆心的旋转，提供了对汽车运动的更全面理解。此外，角位移在计算其他相关量时也是至关重要的，例如角速度和角加速度。角速度例如，被定义为角位移随时间变化的速率。如果我们知道一个物体旋转了多少以及所需的时间，我们可以轻松计算出它的角速度。这种关系在许多现实世界的应用中至关重要，例如在齿轮和发动机的设计中，精确的旋转测量对于最佳性能是必要的。角位移的另一个实际应用可以在机器人技术中找到。机器人通常需要执行需要精确移动的任务，包括旋转。通过理解角位移，工程师可以编程使机器人以特定角度转动，确保操作的准确性。这种能力在制造等领域尤为重要，在这些领域中，精度是保持产品质量的关键。总之，角位移是一个基本概念，超越了理论物理，延伸到各个领域的实际应用。它在理解旋转运动中的作用使我们能够准确分析和预测运动物体的行为。无论我们是在研究旋转陀螺的动力学还是编程机器人手臂，围绕角位移的原则都为我们提供了对运动本质的基本见解。随着我们继续探索运动的复杂性，掌握角位移的概念无疑会增强我们对物理世界和技术进步的理解。