axial elongation

简明释义

轴向伸长;

英英释义

例句

1.In engineering, axial elongation 轴向延伸 is crucial for understanding how structures will respond to loads.

在工程中，轴向延伸 axial elongation 对于理解结构如何响应载荷至关重要。

2.The axial elongation 轴向延伸 of the metal rod increased under high stress conditions.

在高应力条件下，金属杆的轴向延伸 axial elongation 增加。

3.Researchers measured the axial elongation 轴向延伸 of polymers when exposed to different chemicals.

研究人员测量了聚合物在暴露于不同化学品时的轴向延伸 axial elongation。

4.The axial elongation 轴向延伸 of the rubber band was tested under various temperatures.

橡皮筋的轴向延伸 axial elongation 在不同温度下进行了测试。

5.The study focused on the effects of temperature on the axial elongation 轴向延伸 of various materials.

这项研究集中于温度对各种材料的轴向延伸 axial elongation 影响。

作文

In the field of physics and engineering, the term axial elongation refers to the increase in length of an object along its axis when subjected to tensile stress. This phenomenon is particularly important in the study of materials and structures, as it helps engineers understand how different materials will behave under various loads. For example, when a steel beam is pulled at both ends, it experiences axial elongation which can lead to structural failure if the elongation exceeds the material's yield strength. Understanding axial elongation is crucial for designing safe and effective structures that can withstand forces without failing.The concept of axial elongation is not only limited to solid materials; it also applies to biological systems. For instance, in the human body, muscles can experience axial elongation during contraction and stretching. When a muscle is stretched, its fibers elongate along their axis, allowing for greater flexibility and movement. This biological aspect of axial elongation highlights the importance of understanding this term in both engineering and biology.Moreover, axial elongation can also be observed in geological processes. Tectonic plates, for instance, can undergo axial elongation as they move apart or collide with one another. This movement can result in earthquakes or the formation of mountains, showcasing the relevance of axial elongation in understanding Earth’s dynamics.In practical applications, engineers often calculate axial elongation using formulas derived from Hooke's Law, which states that the amount of elongation is directly proportional to the applied force, provided the material remains within its elastic limit. The formula for calculating axial elongation is given by:\[ \Delta L = \frac{F \cdot L_0}{A \cdot E} \] where \( \Delta L \) is the change in length, \( F \) is the applied force, \( L_0 \) is the original length, \( A \) is the cross-sectional area, and \( E \) is the modulus of elasticity of the material. This calculation is essential for engineers when designing components that must endure specific loads without deforming excessively.In conclusion, the term axial elongation encompasses a wide range of applications across various fields, including engineering, biology, and geology. By understanding the principles behind axial elongation, professionals can better predict how materials and systems will respond to stress, ultimately leading to safer and more efficient designs. Whether it is in the construction of buildings, the analysis of muscle function, or the study of tectonic movements, axial elongation plays a vital role in our understanding of the physical world. As we continue to explore and learn about these concepts, the significance of axial elongation will undoubtedly remain a fundamental aspect of scientific inquiry and application.

在物理和工程领域，术语轴向伸长指的是在施加拉伸应力时，物体沿其轴线的长度增加。这一现象在材料和结构的研究中尤为重要，因为它帮助工程师理解不同材料在各种负载下的行为。例如，当一根钢梁在两端被拉扯时，它会经历轴向伸长，如果这种伸长超过材料的屈服强度，就可能导致结构失效。理解轴向伸长对于设计安全有效的结构至关重要，这些结构能够承受力量而不发生故障。轴向伸长的概念不仅限于固体材料；它也适用于生物系统。例如，在人体中，肌肉在收缩和拉伸过程中可以经历轴向伸长。当肌肉被拉伸时，其纤维沿着轴线延长，从而允许更大的灵活性和运动。这种生物学方面的轴向伸长突显了理解这一术语在工程和生物学中的重要性。此外，地质过程也可以观察到轴向伸长。例如，构造板块在彼此分开或碰撞时可能会经历轴向伸长。这种运动可能导致地震或山脉的形成，展示了理解地球动态中轴向伸长的相关性。在实际应用中，工程师通常使用源自胡克定律的公式来计算轴向伸长，该定律指出，在材料保持在其弹性极限内的情况下，伸长量与施加的力量成正比。计算轴向伸长的公式为：\[ \Delta L = \frac{F \cdot L_0}{A \cdot E} \] 其中\( \Delta L \)是长度变化，\( F \)是施加的力量，\( L_0 \)是原始长度，\( A \)是横截面积，\( E \)是材料的弹性模量。这一计算对于工程师在设计必须承受特定负载而不发生过度变形的部件时至关重要。总之，术语轴向伸长涵盖了各个领域的广泛应用，包括工程、生物学和地质学。通过理解轴向伸长背后的原理，专业人员可以更好地预测材料和系统在应力下的反应，最终导致更安全、更高效的设计。无论是在建筑物的建设、肌肉功能的分析，还是构造运动的研究中，轴向伸长在我们对物理世界的理解中都起着至关重要的作用。随着我们继续探索和学习这些概念，轴向伸长的重要性无疑将继续成为科学研究和应用的基本方面。