deflection sensitivity

简明释义

偏转灵敏度

英英释义

例句

1.Understanding the deflection sensitivity 挠度敏感性 helps in designing more resilient structures.

理解挠度敏感性有助于设计更具韧性的结构。

2.We need to analyze the deflection sensitivity 挠度敏感性 of the bridge design before construction.

在施工之前，我们需要分析桥梁设计的挠度敏感性。

3.Higher deflection sensitivity 挠度敏感性 can indicate a weaker structural integrity.

较高的挠度敏感性可能表明结构完整性较弱。

4.The engineer measured the deflection sensitivity 挠度敏感性 of the beam under different loads.

工程师在不同负载下测量了梁的挠度敏感性。

5.The deflection sensitivity 挠度敏感性 of the material was tested to ensure it meets safety standards.

对材料的挠度敏感性进行了测试，以确保其符合安全标准。

作文

In the field of engineering and physics, understanding the concept of deflection sensitivity is crucial for designing structures that can withstand various forces without failing. Deflection sensitivity refers to the degree to which a structure or material deforms or displaces when subjected to external loads or forces. This property is particularly important in the design of beams, bridges, and other load-bearing elements, where excessive deflection can lead to structural failure or compromised functionality.When engineers analyze a structure, they must consider the materials used, the expected loads, and the environmental conditions that may affect performance. The deflection sensitivity of a material is influenced by its mechanical properties, such as elasticity, yield strength, and modulus of elasticity. For example, steel has a high modulus of elasticity, which means it is less sensitive to deflection compared to materials like wood or plastic. Therefore, when designing a bridge, engineers might choose steel for its ability to maintain its shape under heavy loads, thereby minimizing deflection.Moreover, the geometry of the structure plays a significant role in its deflection sensitivity. A beam's length, cross-sectional area, and moment of inertia all contribute to how much it will deflect under a given load. Longer beams tend to deflect more than shorter ones, while wider or deeper beams can resist deflection better. Engineers often use mathematical models and simulations to predict how a structure will behave under various loading conditions, allowing them to optimize designs for minimal deflection sensitivity.In practical applications, understanding deflection sensitivity is essential not only for safety but also for performance. For instance, in the automotive industry, the suspension system of a vehicle must be designed to absorb shocks from the road while maintaining stability. If the suspension is too sensitive to deflection, it can lead to a bumpy ride and reduced control over the vehicle. Therefore, engineers strive to find a balance between comfort and performance by carefully analyzing the deflection sensitivity of the materials and components used in the suspension.Additionally, deflection sensitivity is a critical factor in the aerospace industry, where lightweight materials are often required to improve fuel efficiency. Engineers must ensure that these lightweight structures can withstand aerodynamic forces without excessive deflection, which could compromise the integrity of the aircraft. Advanced materials such as carbon fiber composites are increasingly being used due to their favorable strength-to-weight ratio and lower deflection sensitivity compared to traditional materials.In conclusion, deflection sensitivity is a fundamental concept in engineering that impacts the design and safety of various structures. By understanding how different materials and geometries respond to applied forces, engineers can create safer, more efficient designs that meet the demands of modern construction and manufacturing. As technology advances, the tools available for analyzing deflection sensitivity will continue to improve, leading to even more innovative solutions in engineering and architecture.

在工程和物理学领域，理解挠度灵敏度的概念对于设计能够承受各种力量而不失败的结构至关重要。挠度灵敏度是指当结构或材料受到外部载荷或力时变形或位移的程度。这个特性在梁、桥及其他承重元件的设计中尤为重要，因为过度的挠度可能导致结构失效或功能受损。当工程师分析一项结构时，他们必须考虑所用材料、预期载荷以及可能影响性能的环境条件。材料的挠度灵敏度受其机械性质的影响，如弹性、屈服强度和弹性模量。例如，钢的弹性模量较高，这意味着它对挠度的敏感性低于木材或塑料等材料。因此，在设计桥梁时，工程师可能会选择钢材，因为它能够在重载下保持形状，从而最小化挠度。此外，结构的几何形状在其挠度灵敏度中也起着重要作用。梁的长度、截面积和惯性矩都影响其在给定载荷下的挠度。较长的梁通常比较短的梁挠度更大，而较宽或较深的梁则能够更好地抵抗挠度。工程师通常使用数学模型和模拟来预测结构在各种加载条件下的行为，从而优化设计，以实现最小的挠度灵敏度。在实际应用中，理解挠度灵敏度不仅对安全至关重要，还对性能产生影响。例如，在汽车工业中，车辆的悬挂系统必须设计成能够吸收来自道路的冲击，同时保持稳定。如果悬挂对挠度过于敏感，可能会导致颠簸的驾驶体验和对车辆控制能力的降低。因此，工程师努力通过仔细分析所用材料和组件的挠度灵敏度来找到舒适性和性能之间的平衡。此外，挠度灵敏度在航空航天工业中也是一个关键因素，因为轻质材料通常被要求以提高燃油效率。工程师必须确保这些轻质结构能够承受空气动力学力量而不会过度挠曲，这可能会危及飞机的完整性。由于碳纤维复合材料具有有利的强度与重量比和较低的挠度灵敏度，因此越来越多地被使用。总之，挠度灵敏度是工程中的一个基本概念，影响着各种结构的设计和安全。通过理解不同材料和几何形状如何响应施加的力量，工程师可以创建更安全、更高效的设计，以满足现代建筑和制造的需求。随着技术的进步，用于分析挠度灵敏度的工具将继续改善，从而在工程和建筑领域带来更具创新性的解决方案。