torsional bending

简明释义

扭转弯曲

英英释义

例句

1.The car's chassis was designed to resist torsional bending 扭转弯曲 during high-speed maneuvers.

汽车底盘的设计旨在抵抗高速操控中的torsional bending 扭转弯曲。

2.The engineer conducted tests to measure the effects of torsional bending 扭转弯曲 on the beam under various loads.

工程师进行了测试，以测量在不同负载下，梁的torsional bending 扭转弯曲的影响。

3.In structural analysis, understanding torsional bending 扭转弯曲 is crucial for ensuring the stability of the framework.

在结构分析中，理解torsional bending 扭转弯曲对确保框架的稳定性至关重要。

4.The analysis showed that the torsional bending 扭转弯曲 in the bridge was within acceptable limits.

分析显示，桥梁的torsional bending 扭转弯曲在可接受范围内。

5.Excessive torsional bending 扭转弯曲 can lead to material fatigue and eventual failure.

过度的torsional bending 扭转弯曲可能导致材料疲劳和最终失效。

作文

Torsional bending is a crucial concept in the field of engineering, particularly in structural and mechanical disciplines. It refers to the deformation that occurs in a material when it is subjected to a twisting force. This phenomenon can significantly impact the performance and durability of various structures and components. Understanding torsional bending (扭转弯曲) is essential for engineers to design safe and effective systems.When a shaft or beam is twisted, it experiences both shear stress and torsional stress. The relationship between these stresses and the resulting deformations is governed by material properties such as modulus of elasticity and yield strength. Engineers must carefully analyze these factors to predict how a structure will behave under load. For instance, in the design of bridges, understanding torsional bending (扭转弯曲) helps to ensure that the bridge can withstand not only vertical loads but also lateral forces caused by wind or seismic activity.In addition to structural applications, torsional bending (扭转弯曲) is also relevant in mechanical systems. For example, rotating machinery, such as motors and turbines, often experiences torsional forces that can lead to failure if not properly accounted for. Engineers use various methods, including finite element analysis, to simulate and visualize how torsional bending (扭转弯曲) affects the integrity of these components.Moreover, materials respond differently to torsional bending (扭转弯曲). Ductile materials may undergo significant deformation before failure, while brittle materials can fracture suddenly. This distinction is vital when selecting materials for specific applications. For instance, in aerospace engineering, where weight reduction is critical, engineers may choose composite materials that exhibit favorable torsional bending (扭转弯曲) characteristics.The importance of understanding torsional bending (扭转弯曲) extends beyond theoretical knowledge; it has practical implications in various industries. In automotive engineering, for example, the design of vehicle chassis involves careful consideration of torsional bending (扭转弯曲) to enhance stability and performance. A vehicle's ability to handle twists and turns without compromising safety depends on its structural integrity, which is influenced by how well engineers manage torsional bending (扭转弯曲).Furthermore, advancements in technology have led to more sophisticated tools for analyzing torsional bending (扭转弯曲). Computer-aided design (CAD) software allows engineers to create detailed models that can simulate real-world conditions. These simulations help identify potential weaknesses in a design before construction begins, ultimately saving time and resources.In conclusion, torsional bending (扭转弯曲) is a fundamental aspect of engineering that affects the design and functionality of a wide range of structures and mechanical systems. By understanding the principles behind this phenomenon, engineers can create safer, more efficient products. Whether in civil, mechanical, or aerospace engineering, the implications of torsional bending (扭转弯曲) are far-reaching, underscoring the importance of this concept in the engineering profession.