center of gyration
简明释义
回转中心
英英释义
The center of gyration is a point at which the mass of a body can be considered to be concentrated for the purpose of analyzing rotational motion. | 旋转中心是一个点,在该点上,物体的质量可以被认为集中在一起,以便分析旋转运动。 |
例句
1.When designing a rotating machine, engineers must consider the center of gyration to minimize vibrations.
在设计旋转机器时,工程师必须考虑回转中心以最小化振动。
2.The center of gyration helps in understanding how the mass is distributed in a physical system.
在理解物理系统中的质量分布时,回转中心 是很有帮助的。
3.In biomechanics, the center of gyration is important for analyzing human movement.
在生物力学中,回转中心 对于分析人类运动非常重要。
4.The center of gyration can be calculated using the formula involving the moment of inertia and the mass of the object.
可以使用涉及物体的惯性矩和质量的公式来计算回转中心。
5.In structural engineering, the center of gyration is crucial for determining the stability of a column under load.
在结构工程中,回转中心 对于确定受载柱的稳定性至关重要。
作文
In the field of engineering and physics, understanding the concept of the center of gyration is crucial for analyzing the stability and motion of objects. The term refers to a point in a body or system where the mass can be considered to be concentrated for the purpose of calculating its rotational inertia. Essentially, the center of gyration provides a simplified model of how an object behaves when subjected to forces, particularly those that cause it to rotate around an axis.To better understand this concept, let's consider a simple example: a seesaw. When two children sit at different distances from the pivot point in the middle, their weights and the distances they are from the center affect how easily the seesaw can tip. The center of gyration in this case would be the point where the combined mass of the children could be thought to act, allowing us to predict the seesaw's behavior more easily.The importance of the center of gyration extends beyond simple playground equipment; it is vital in the design of structures such as bridges and buildings. Engineers must calculate the center of gyration to ensure that these structures can withstand various forces, including wind, earthquakes, and the weight of materials. By knowing where the center of gyration lies, engineers can optimize the design to enhance stability and safety.Moreover, the center of gyration plays a significant role in the dynamics of rotating machinery. For instance, in turbines or engines, the distribution of mass affects how smoothly these machines operate. If the mass is unevenly distributed, it can lead to vibrations and inefficiencies, making it essential to locate the center of gyration accurately. This ensures that the machinery runs smoothly and reduces wear and tear over time.In addition to engineering applications, the center of gyration is also relevant in sports science and biomechanics. Athletes often need to understand their body mechanics to optimize performance and minimize injury risk. Coaches and trainers analyze the center of gyration of athletes' movements to help improve technique and efficiency. For example, a sprinter's center of gyration can influence their stride length and overall speed, making it a critical factor in training regimens.Furthermore, the concept of the center of gyration can be applied in various fields, including robotics, where it helps in the design of robots that can balance and move effectively. Understanding how to manipulate the center of gyration allows engineers to create robots that can navigate complex environments without tipping over.In summary, the center of gyration is a fundamental concept that has wide-ranging implications across multiple disciplines. From engineering to sports science, its significance cannot be overstated. By grasping the principles of the center of gyration, we can better understand the mechanics of motion and stability, leading to improved designs and enhanced performance in various applications.
在工程和物理领域,理解“gyration 的中心”这一概念对于分析物体的稳定性和运动至关重要。这个术语指的是在一个物体或系统中,可以被视为集中质量的一个点,以便计算其旋转惯性。基本上,“gyration 的中心”为我们提供了一个简化模型,用于预测物体在受到力作用时的行为,特别是那些导致物体围绕轴旋转的力量。为了更好地理解这个概念,让我们考虑一个简单的例子:跷跷板。当两个孩子坐在不同距离的支点时,他们的重量和与中心的距离会影响跷跷板的倾斜程度。在这种情况下,“gyration 的中心”将是一个点,在这个点上可以认为两个孩子的总质量作用,从而使我们更容易预测跷跷板的行为。“gyration 的中心”的重要性不仅限于简单的游乐设施;它在桥梁和建筑物等结构的设计中至关重要。工程师必须计算“gyration 的中心”,以确保这些结构能够承受各种力量,包括风、地震和材料的重量。通过了解“gyration 的中心”的位置,工程师可以优化设计,以增强稳定性和安全性。此外,“gyration 的中心”在旋转机械的动力学中也起着重要作用。例如,在涡轮机或发动机中,质量的分布会影响这些机器的运转平稳性。如果质量分布不均匀,可能会导致振动和效率降低,因此准确确定“gyration 的中心”至关重要。这确保了机械设备的平稳运行,并减少了长期磨损。除了工程应用外,“gyration 的中心”在运动科学和生物力学中也很相关。运动员往往需要理解身体机制,以优化表现并最小化受伤风险。教练和训练师分析运动员动作的“gyration 的中心”,以帮助改善技术和效率。例如,短跑运动员的“gyration 的中心”会影响他们的步幅和整体速度,使其成为训练方案中的关键因素。此外,“gyration 的中心”的概念可以应用于多个领域,包括机器人技术,它有助于设计能够有效平衡和移动的机器人。理解如何操控“gyration 的中心”使工程师能够创造出能够在复杂环境中导航而不翻倒的机器人。总之,“gyration 的中心”是一个基本概念,在多个学科中具有广泛的影响。无论是在工程还是运动科学中,其重要性都不可低估。通过掌握“gyration 的中心”的原理,我们可以更好地理解运动和稳定性的机制,从而在各种应用中实现更好的设计和更高的性能。
相关单词