strsses within the elastic limit

简明释义

弹性范围内应力

英英释义

例句

1.The testing showed that the beam could withstand stresses within the elastic limit 弹性极限内的应力 without any signs of failure.

测试表明，该梁能够承受弹性极限内的应力 弹性极限内的应力，而没有任何失效迹象。

2.In the design phase, we must account for stresses within the elastic limit 弹性极限内的应力 to ensure the structure remains stable.

在设计阶段，我们必须考虑弹性极限内的应力 弹性极限内的应力，以确保结构保持稳定。

3.When calculating the load, it's crucial to keep stresses within the elastic limit 弹性极限内的应力 to maintain safety standards.

在计算负载时，保持弹性极限内的应力 弹性极限内的应力对维持安全标准至关重要。

4.The engineer ensured that all materials were subjected to stresses within the elastic limit 弹性极限内的应力 to prevent permanent deformation.

工程师确保所有材料都承受了弹性极限内的应力 弹性极限内的应力，以防止永久变形。

5.To avoid fatigue, the components must operate under stresses within the elastic limit 弹性极限内的应力 during their lifecycle.

为了避免疲劳，组件在其生命周期内必须在弹性极限内的应力 弹性极限内的应力下运行。

作文

Understanding the concept of stresses within the elastic limit is crucial in various fields such as engineering, architecture, and materials science. This concept refers to the maximum amount of stress that a material can withstand without undergoing permanent deformation. When a material is subjected to stress, it will deform; however, if the stress is kept within a certain threshold, known as the elastic limit, the material will return to its original shape once the load is removed. For example, consider a rubber band. When you stretch a rubber band, it deforms, but as long as you do not stretch it too far, it will return to its original length when you let go. This behavior exemplifies stresses within the elastic limit because the rubber band has not been permanently deformed. Conversely, if you stretch the rubber band beyond its elastic limit, it may not return to its original shape, demonstrating the importance of understanding this concept in practical applications.In engineering, structures must be designed to ensure that the materials used can handle the expected loads without exceeding their elastic limits. For instance, steel beams in a building must be able to support the weight of the floors above without experiencing stresses within the elastic limit. If the stresses exceed this limit, the beams could bend or break, leading to catastrophic failures. Therefore, engineers conduct thorough analyses to determine the maximum loads that materials can safely bear, ensuring that all stresses remain within the elastic limit.Moreover, understanding stresses within the elastic limit is essential for predicting how materials will behave under different conditions. For instance, when designing components for machinery, engineers must consider factors such as temperature changes and fatigue over time. These variables can affect the material's ability to withstand stress without permanent deformation. By keeping stresses within the elastic limit, engineers can enhance the longevity and reliability of their designs.In conclusion, the concept of stresses within the elastic limit is fundamental to many disciplines. It enables professionals to design safe and efficient structures and products. By ensuring that materials are not subjected to stresses beyond their elastic limits, we can prevent failures and extend the lifespan of various applications. Whether it is in construction, manufacturing, or everyday objects, understanding this principle is vital for achieving optimal performance and safety in our engineered world.

理解“在弹性极限内的应力”这一概念对于工程、建筑和材料科学等多个领域至关重要。这个概念指的是材料在不发生永久变形的情况下所能承受的最大应力。当材料受到应力作用时，它会发生变形；然而，如果应力保持在某个阈值内，即弹性极限，材料在去除负载后会恢复到原来的形状。例如，考虑一个橡皮筋。当你拉伸橡皮筋时，它会变形，但只要你不拉得太远，一旦你放手，它就会恢复到原来的长度。这种行为很好的体现了“在弹性极限内的应力”，因为橡皮筋没有发生永久变形。相反，如果你将橡皮筋拉伸超过其弹性极限，它可能不会恢复到原来的形状，这表明在实际应用中理解这一概念的重要性。在工程中，结构必须设计得确保所使用的材料能够承受预期的负载而不超过其弹性极限。例如，建筑物中的钢梁必须能够支撑上方楼层的重量，而不会经历“在弹性极限内的应力”。如果应力超过这一极限，梁可能会弯曲或断裂，导致灾难性的失败。因此，工程师进行彻底的分析，以确定材料可以安全承受的最大负载，确保所有应力保持在弹性极限内。此外，理解“在弹性极限内的应力”对于预测材料在不同条件下的表现也至关重要。例如，在为机械设计组件时，工程师必须考虑温度变化和疲劳等因素。这些变量会影响材料在不发生永久变形的情况下承受应力的能力。通过保持应力在弹性极限内，工程师可以提高设计的耐久性和可靠性。总之，“在弹性极限内的应力”这一概念是许多学科的基础。它使专业人士能够设计安全高效的结构和产品。通过确保材料不受到超出其弹性极限的应力，我们可以防止故障并延长各种应用的使用寿命。无论是在建筑、制造还是日常物品中，理解这一原理对于实现我们工程世界中的最佳性能和安全至关重要。