torsional resistance

简明释义

抗扭强度

英英释义

例句

1.The design of the bridge must account for the torsional resistance 扭转阻力 to ensure stability during high winds.

桥梁的设计必须考虑到torsional resistance 扭转阻力，以确保在大风天气下的稳定性。

2.The torsional resistance 扭转阻力 of the beam was analyzed to determine its suitability for construction.

对梁的torsional resistance 扭转阻力进行了分析，以确定其适用于建筑的程度。

3.Engineers tested the torsional resistance 扭转阻力 of the new alloy to improve the durability of automotive parts.

工程师测试了新合金的torsional resistance 扭转阻力以提高汽车零件的耐用性。

4.The material selected for the component should provide adequate torsional resistance 扭转阻力 to prevent failure.

所选材料应提供足够的torsional resistance 扭转阻力以防止失效。

5.In mechanical engineering, the torsional resistance 扭转阻力 of a shaft is crucial for its performance under load.

在机械工程中，轴的torsional resistance 扭转阻力对于其承载性能至关重要。

作文

In the field of engineering, particularly in mechanical and civil engineering, understanding the concept of torsional resistance is crucial. torsional resistance refers to the ability of a material or structure to withstand twisting forces without failing. This property is essential in the design and analysis of various components such as beams, shafts, and other structural elements that are subjected to torsional loads. When engineers design these components, they must consider the torsional resistance to ensure that they can perform their intended functions safely and effectively.One common application of torsional resistance is found in the automotive industry, where drive shafts must transmit power from the engine to the wheels. These shafts experience significant twisting forces during operation, and if they do not possess adequate torsional resistance, they can fail, leading to catastrophic consequences. Engineers use materials with high torsional resistance, such as steel or composite materials, to create drive shafts that can endure these stresses.Additionally, the design of bridges and buildings also relies heavily on torsional resistance. For instance, when wind blows against a tall building, it exerts a twisting force that can cause the structure to sway. Architects and engineers must calculate the torsional resistance of the materials used in construction to ensure stability and safety. If the torsional resistance is insufficient, the building could suffer from structural failure, compromising the safety of its occupants.The concept of torsional resistance is not limited to large structures; it is also relevant in everyday objects. For example, when using a wrench to tighten a bolt, the tool experiences twisting forces. The torsional resistance of the wrench determines how much torque it can apply before it bends or breaks. This principle applies to various tools and devices, highlighting the importance of torsional resistance in our daily lives.To enhance torsional resistance, engineers often employ various strategies. One approach is to increase the cross-sectional area of the component. A larger area can distribute the applied forces more evenly, resulting in greater torsional resistance. Another method involves using materials with higher strength properties, which can better withstand twisting forces. Composite materials, for example, are often engineered to provide superior torsional resistance while remaining lightweight.In conclusion, torsional resistance is a fundamental concept in engineering that plays a vital role in ensuring the safety and functionality of various structures and components. From automotive applications to architectural designs, understanding and optimizing torsional resistance is essential for engineers. As technology advances, the materials and methods used to enhance torsional resistance will continue to evolve, leading to safer and more efficient designs in the future.

在工程领域，特别是机械和土木工程中，理解扭转阻力的概念至关重要。扭转阻力是指材料或结构在不发生失效的情况下承受扭转力的能力。这个特性在设计和分析各种组件（如梁、轴以及其他承受扭转载荷的结构元素）时是必不可少的。当工程师设计这些组件时，他们必须考虑扭转阻力，以确保它们能够安全有效地执行其预定功能。扭转阻力的一个常见应用可以在汽车行业中找到，驱动轴必须将动力从发动机传递到车轮。这些轴在运行过程中会承受显著的扭转力，如果它们没有足够的扭转阻力，就可能会发生故障，导致灾难性后果。工程师使用具有高扭转阻力的材料，如钢或复合材料，来制造能够承受这些应力的驱动轴。此外，桥梁和建筑物的设计也在很大程度上依赖于扭转阻力。例如，当风吹向高楼时，它施加的扭转力可能导致结构摇摆。建筑师和工程师必须计算所用材料的扭转阻力，以确保稳定性和安全性。如果扭转阻力不足，建筑物可能会遭受结构失效，从而危及其居住者的安全。扭转阻力的概念并不限于大型结构；它在日常物品中同样相关。例如，在使用扳手拧紧螺栓时，工具会经历扭转力。扳手的扭转阻力决定了它在弯曲或断裂之前可以施加多少扭矩。这个原理适用于各种工具和设备，突显了扭转阻力在我们日常生活中的重要性。为了增强扭转阻力，工程师通常采用多种策略。一种方法是增加组件的横截面积。较大的面积可以更均匀地分配施加的力量，从而提高扭转阻力。另一种方法涉及使用强度更高的材料，这些材料可以更好地承受扭转力。例如，复合材料通常被设计为在保持轻便的同时提供优越的扭转阻力。总之，扭转阻力是工程中的一个基本概念，在确保各种结构和组件的安全性和功能性方面发挥着至关重要的作用。从汽车应用到建筑设计，理解和优化扭转阻力对工程师来说是必不可少的。随着技术的进步，用于增强扭转阻力的材料和方法将继续发展，未来将导致更安全、更高效的设计。