center of gyration

简明释义

旋转中心

英英释义

例句

1.To improve performance, athletes often need to adjust their center of gyration during training.

为了提高表现，运动员在训练中常常需要调整他们的回转中心。

2.The architect designed the building with a low center of gyration to enhance its resistance to wind.

建筑师设计了这座建筑，使其具有较低的回转中心以增强其抗风能力。

3.The engineer calculated the center of gyration to determine the stability of the structure.

工程师计算了回转中心以确定结构的稳定性。

4.In physics, the center of gyration is essential for analyzing rotational motion.

在物理学中，回转中心对于分析旋转运动至关重要。

5.The center of gyration helps in understanding how mass is distributed in an object.

通过回转中心可以帮助理解物体中质量的分布。

作文

The concept of the center of gyration is vital in the fields of engineering and physics, particularly when analyzing the dynamics of structures and mechanical systems. The center of gyration refers to a point at which the mass of a body can be considered to be concentrated for the purpose of analyzing its rotational motion. This point plays a crucial role in understanding how objects behave under various forces and conditions.When engineers design structures, they must consider the center of gyration to ensure stability and safety. For instance, in buildings, the center of gyration helps determine how the structure will respond to wind loads or seismic activity. A well-placed center of gyration can minimize the effects of these forces, thus preventing potential structural failures.In mechanical systems, the center of gyration is equally important. For rotating machinery, such as turbines or engines, knowing the center of gyration allows engineers to optimize performance and reduce vibrations. If the center of gyration is not correctly accounted for, it can lead to inefficiencies and even catastrophic failures.Moreover, the center of gyration is also significant in sports science. Athletes often need to understand their center of gyration to improve their performance. For example, gymnasts and divers must control their body positions to achieve optimal rotation and balance during their routines. By understanding their center of gyration, they can refine their techniques and enhance their competitive edge.In conclusion, the center of gyration is a fundamental concept that applies across various disciplines. Its relevance in structural engineering, mechanical systems, and sports science highlights its importance in both theoretical and practical applications. Understanding the center of gyration enables professionals to design safer structures, create more efficient machines, and improve athletic performance. As we continue to explore and innovate in these fields, the center of gyration will remain a key element in our pursuit of excellence and safety.

“旋转中心”这一概念在工程和物理学领域至关重要，特别是在分析结构和机械系统的动态时。“旋转中心”指的是一个点，在该点上，物体的质量可以被视为集中，以便分析其旋转运动。这个点在理解物体在各种力和条件下的行为方面发挥着关键作用。当工程师设计结构时，他们必须考虑“旋转中心”，以确保稳定性和安全性。例如，在建筑物中，“旋转中心”有助于确定结构如何应对风荷载或地震活动。合理放置的“旋转中心”可以最小化这些力的影响，从而防止潜在的结构失效。在机械系统中，“旋转中心”同样重要。对于旋转机械，例如涡轮机或发动机，了解“旋转中心”使工程师能够优化性能并减少振动。如果没有正确考虑“旋转中心”，可能会导致效率低下，甚至灾难性的故障。此外，“旋转中心”在体育科学中也具有重要意义。运动员往往需要了解他们的“旋转中心”以提高表现。例如，体操运动员和跳水运动员必须控制他们的身体姿势，以在他们的动作中达到最佳的旋转和平衡。通过了解他们的“旋转中心”，他们可以完善自己的技术，提升竞争优势。总之，“旋转中心”是一个适用于各个学科的基本概念。它在结构工程、机械系统和体育科学中的相关性突显了其在理论和实践应用中的重要性。理解“旋转中心”使专业人员能够设计更安全的结构，创造更高效的机器，并改善运动表现。随着我们在这些领域的不断探索和创新，“旋转中心”将始终是我们追求卓越和安全的关键要素。