effective tosional moment

简明释义

有效扭矩

英英释义

例句

1.When analyzing the vehicle dynamics, the effective torsional moment 有效扭矩 helps in understanding how the car will react during turns.

在分析车辆动态时，有效扭矩 effective torsional moment有助于理解汽车在转弯时的反应。

2.The engineer calculated the effective torsional moment 有效扭矩 to ensure the shaft would not fail under load.

工程师计算了有效扭矩 effective torsional moment以确保轴在负载下不会失效。

3.The formula for calculating the effective torsional moment 有效扭矩 includes factors such as length and diameter of the beam.

计算有效扭矩 effective torsional moment的公式包括梁的长度和直径等因素。

4.The technician adjusted the settings to optimize the effective torsional moment 有效扭矩 for better performance.

技术员调整设置以优化有效扭矩 effective torsional moment以获得更好的性能。

5.In the design of the bridge, the effective torsional moment 有效扭矩 was a critical factor in determining the material requirements.

在桥梁设计中，有效扭矩 effective torsional moment是确定材料要求的关键因素。

作文

In the field of engineering, particularly in mechanical and structural engineering, understanding various forces and moments is crucial for designing safe and effective structures. One such concept that engineers frequently encounter is the effective torsional moment. This term refers to the measure of the twisting effect produced by forces acting on a structure or component, taking into account the geometry and material properties of the object in question. The effective torsional moment is essential for ensuring that components can withstand the stresses they will experience during their service life.When we think about torsion, we often visualize a simple object like a cylindrical shaft being twisted at its ends. The forces applied create a torque, which leads to a twisting deformation. However, the effective torsional moment goes beyond just measuring this torque; it also considers how the shape and size of the object influence its ability to resist twisting. For example, a thicker shaft may have a higher effective torsional moment than a thinner one, even if they are subjected to the same twisting force. This is due to the distribution of material and the moment of inertia, which plays a significant role in determining how much torque a shaft can handle before it fails.In practical applications, engineers use the concept of effective torsional moment to design everything from bridges to machinery. When designing a bridge, engineers must consider not only the vertical loads but also the lateral forces that can cause twisting. If the effective torsional moment of the bridge components is insufficient to handle these forces, it could lead to catastrophic failure. Similarly, in machinery, rotating parts must be designed with the effective torsional moment in mind to prevent excessive wear or breakage due to twisting forces.Moreover, the calculation of the effective torsional moment involves understanding the material properties, such as yield strength and modulus of elasticity. These properties help engineers predict how materials will behave under stress and ensure that the designs will be safe and durable. For instance, when selecting materials for a rotating shaft, an engineer must evaluate the effective torsional moment that the material can withstand without yielding or breaking.In conclusion, the concept of effective torsional moment is integral to the fields of mechanical and structural engineering. It helps engineers design safer, more efficient structures and components that can withstand the twisting forces they will encounter. By considering the geometry, material properties, and the specific application of the components, engineers can ensure that their designs are robust enough to handle the demands placed on them throughout their lifespan. Understanding the effective torsional moment is not just about calculations; it is about applying this knowledge to create functional and reliable engineering solutions that contribute to the safety and effectiveness of modern infrastructure and machinery.

在工程领域，特别是机械和结构工程中，理解各种力和力矩对于设计安全有效的结构至关重要。工程师经常遇到的一个概念是有效扭转力矩。这个术语指的是由作用于结构或组件的力产生的扭转效应的度量，同时考虑到所讨论对象的几何形状和材料特性。有效扭转力矩对于确保组件能够承受其在使用寿命内所经历的应力至关重要。当我们想到扭转时，我们通常会想象一个简单的物体，比如一个圆柱形轴在两端被扭转。施加的力产生了一个扭矩，导致扭转变形。然而，有效扭转力矩不仅仅是测量这一扭矩；它还考虑了物体的形状和大小如何影响其抵抗扭转的能力。例如，即使在施加相同扭转力的情况下，较粗的轴可能具有比较细的轴更高的有效扭转力矩。这是由于材料的分布和惯性矩在确定轴在失效之前能够承受多少扭矩方面起着重要作用。在实际应用中，工程师利用有效扭转力矩的概念来设计从桥梁到机械的各种设施。在设计桥梁时，工程师必须考虑不仅是垂直载荷，还有可能导致扭转的横向力。如果桥梁组件的有效扭转力矩不足以处理这些力，就可能导致灾难性的失败。同样，在机械中，旋转部件的设计也必须考虑有效扭转力矩，以防止由于扭转力而导致的过度磨损或断裂。此外，有效扭转力矩的计算涉及对材料特性的理解，例如屈服强度和弹性模量。这些特性帮助工程师预测材料在应力下的行为，并确保设计的安全性和耐用性。例如，在选择用于旋转轴的材料时，工程师必须评估该材料在不屈服或断裂的情况下可以承受的有效扭转力矩。总之，有效扭转力矩的概念是机械和结构工程领域不可或缺的一部分。它帮助工程师设计出更加安全、高效的结构和组件，能够承受它们所遇到的扭转力。通过考虑几何形状、材料特性以及组件的具体应用，工程师可以确保他们的设计足够坚固，以应对整个使用寿命中所施加的要求。理解有效扭转力矩不仅仅是关于计算；它是关于将这种知识应用于创造功能和可靠的工程解决方案，从而为现代基础设施和机械的安全性和有效性做出贡献。