applied moment
简明释义
作用力矩
英英释义
An applied moment refers to a rotational force or torque that is exerted on a structural element, causing it to bend or twist. | 施加的力矩是指施加在结构元素上的旋转力或扭矩,导致其弯曲或扭转。 |
例句
1.In a cantilever beam, the applied moment at the fixed end is crucial for stability.
在悬臂梁中,固定端的施加的力矩对稳定性至关重要。
2.The applied moment was measured using a torque wrench during the assembly process.
在组装过程中,使用扭矩扳手测量了施加的力矩。
3.To ensure safety, the applied moment must not exceed the material's yield strength.
为了确保安全,施加的力矩不得超过材料的屈服强度。
4.The dynamics of the system changed when the applied moment was increased.
当施加的力矩增加时,系统的动态发生了变化。
5.The engineer calculated the applied moment to determine the structural integrity of the beam.
工程师计算了施加的力矩以确定梁的结构完整性。
作文
In the field of engineering and physics, understanding the concept of applied moment is crucial for analyzing the behavior of structures and mechanical systems. The term applied moment refers to the rotational force that is applied to an object around a specific axis. This force can cause the object to rotate, bend, or deform, depending on the magnitude and direction of the moment applied. Engineers often use this concept to ensure that structures can withstand various forces without failing. For example, when designing a bridge, engineers must consider the weight of vehicles that will travel across it. Each vehicle applies a certain applied moment as it moves, creating stress on the bridge's beams and supports. If the applied moment exceeds the material's strength, it can lead to catastrophic failure. Therefore, calculating the maximum applied moment that the structure can handle is essential in the design process.Moreover, the applied moment can be influenced by several factors, including the distance from the point of application to the pivot point, the angle at which the force is applied, and the type of material used in the construction. For instance, a longer lever arm will result in a greater applied moment, which is why mechanics often use tools like levers to amplify force. This principle is not only applicable to large structures but also to everyday objects, such as doors and seesaws, where the applied moment determines how easily they can be moved or balanced.In addition to its applications in engineering, the concept of applied moment is also relevant in biomechanics. When analyzing human movement, physiologists consider the applied moment at joints during activities like walking, running, or lifting weights. Understanding the applied moment at the knee joint, for example, can help in designing better rehabilitation programs for individuals recovering from injuries. By controlling the applied moment, therapists can guide patients through exercises that strengthen muscles and improve stability.In summary, the applied moment is a fundamental concept that plays a significant role in various fields, from engineering to biomechanics. Its importance cannot be overstated, as it influences the design and functionality of structures and systems we encounter in our daily lives. By mastering the principles behind the applied moment, professionals can create safer and more efficient designs, ultimately benefiting society as a whole. Understanding the applied moment allows us to appreciate the intricate balance between force and motion, a relationship that is essential for the stability and integrity of both man-made and natural systems.
在工程和物理领域,理解applied moment的概念对于分析结构和机械系统的行为至关重要。术语applied moment指的是施加在物体上围绕特定轴的旋转力。这种力可以导致物体旋转、弯曲或变形,具体取决于施加的力矩的大小和方向。工程师常常使用这个概念来确保结构能够承受各种力量而不发生故障。例如,在设计桥梁时,工程师必须考虑将要通过它的车辆的重量。每辆车在移动时都会施加一定的applied moment,对桥梁的梁和支撑产生压力。如果applied moment超过材料的强度,就会导致灾难性的失败。因此,计算结构能够承受的最大applied moment在设计过程中至关重要。此外,applied moment还受到多个因素的影响,包括从施加点到支点的距离、施加力的角度以及所用材料的类型。例如,更长的杠杆臂会导致更大的applied moment,这就是为什么机械师常常使用像杠杆这样的工具来放大力量。这个原理不仅适用于大型结构,也适用于我们日常生活中的物体,例如门和跷跷板,在这些物体中,applied moment决定了它们移动或平衡的难易程度。除了在工程中的应用,applied moment的概念在生物力学中也很相关。当分析人类运动时,生理学家考虑在走路、跑步或举重等活动中关节处的applied moment。理解膝关节的applied moment可以帮助设计更好的康复程序,以帮助从伤病中恢复的个体。通过控制applied moment,治疗师可以引导患者进行加强肌肉和改善稳定性的锻炼。总之,applied moment是一个基本概念,在各个领域都发挥着重要作用,从工程到生物力学。它的重要性不容小觑,因为它影响着我们日常生活中遇到的结构和系统的设计和功能。通过掌握applied moment背后的原理,专业人士可以创造出更安全、更高效的设计,最终造福整个社会。理解applied moment使我们能够欣赏力量与运动之间的微妙平衡,这一关系对于人造系统和自然系统的稳定性和完整性至关重要。
相关单词