unit deformation

简明释义

单位变形

英英释义

例句

1.In structural analysis, understanding unit deformation 单位变形 helps predict how buildings will respond to loads.

在结构分析中，理解unit deformation 单位变形有助于预测建筑物对荷载的反应。

2.The unit deformation 单位变形 of metals can vary significantly based on temperature and alloy composition.

金属的unit deformation 单位变形可以根据温度和合金成分显著变化。

3.During the experiment, we measured the unit deformation 单位变形 of the rubber sample when stretched.

在实验过程中，我们测量了橡胶样品在拉伸时的unit deformation 单位变形。

4.The engineer calculated the unit deformation 单位变形 of the material under stress to ensure it would not fail.

工程师计算了材料在应力下的unit deformation 单位变形以确保其不会失效。

5.The professor explained that unit deformation 单位变形 is crucial for evaluating the performance of different materials.

教授解释说，unit deformation 单位变形对于评估不同材料的性能至关重要。

作文

In the field of engineering and materials science, understanding the concept of unit deformation is crucial for analyzing the behavior of materials under stress. Unit deformation refers to the change in shape or size of a material per unit length when subjected to an external force. This concept is fundamental in the study of elasticity, plasticity, and overall material performance. Engineers often use this measurement to predict how materials will behave when they are used in real-world applications, such as in construction, manufacturing, and product design.When a material is subjected to a load, it experiences a deformation that can be either elastic or plastic. Elastic deformation occurs when the material returns to its original shape after the load is removed, while plastic deformation results in permanent changes to the material's structure. The unit deformation helps engineers determine the limits of a material’s elasticity and identify the point at which it will yield or break.For example, consider a steel beam supporting a heavy load. When the load is applied, the beam will experience unit deformation as it bends slightly under the weight. By measuring this deformation, engineers can calculate the stress and strain on the beam to ensure that it can support the load without failing. Understanding unit deformation allows engineers to design safer and more efficient structures by selecting appropriate materials and dimensions.Moreover, the concept of unit deformation is not limited to solid materials; it also applies to fluids and gases. In fluid mechanics, the deformation of a fluid can be described in terms of its viscosity and flow characteristics. For instance, when a fluid flows through a pipe, it experiences unit deformation due to the shear stress applied by the walls of the pipe. This understanding is essential for designing efficient piping systems and predicting fluid behavior in various applications.Additionally, the study of unit deformation extends to the evaluation of material properties such as tensile strength, compressive strength, and shear strength. These properties are determined through standardized tests that measure how much a material deforms under specific loads. Engineers rely on these measurements to select materials that can withstand the demands of their intended applications.In conclusion, mastering the concept of unit deformation is vital for anyone involved in engineering and materials science. It provides a quantitative measure of how materials respond to forces, enabling engineers to design safer and more effective structures and products. By understanding unit deformation, engineers can make informed decisions about material selection and structural design, ultimately leading to advancements in technology and improved safety in our built environment. Therefore, the significance of unit deformation cannot be overstated, as it plays a foundational role in the development and application of engineering principles.

在工程和材料科学领域，理解“单位变形”这一概念对于分析材料在应力下的行为至关重要。“单位变形”是指在施加外力时，材料每单位长度的形状或尺寸变化。这一概念是弹性、塑性及整体材料性能研究的基础。工程师常常使用这一测量来预测材料在实际应用中的表现，例如在建筑、制造和产品设计中。当材料受到载荷时，它会经历一种变形，这种变形可以是弹性的，也可以是塑性的。弹性变形发生在材料在去除载荷后恢复到原始形状时，而塑性变形则导致材料结构的永久性变化。“单位变形”帮助工程师确定材料弹性的极限，并识别其屈服或破裂的点。例如，考虑一根支撑重载的钢梁。当施加载荷时，梁会由于重量而稍微弯曲，从而经历“单位变形”。通过测量这种变形，工程师可以计算梁上的应力和应变，以确保它能够承受负载而不发生失效。理解“单位变形”使工程师能够通过选择合适的材料和尺寸来设计更安全、更高效的结构。此外，“单位变形”的概念不仅限于固体材料；它同样适用于流体和气体。在流体力学中，流体的变形可以用其粘度和流动特性来描述。例如，当流体流经管道时，由于管道壁施加的剪切应力，它会经历“单位变形”。这种理解对于设计高效的管道系统和预测流体在各种应用中的行为至关重要。此外，“单位变形”的研究还扩展到材料属性的评估，如抗拉强度、抗压强度和剪切强度。这些属性通过标准化测试来确定，测量材料在特定载荷下的变形程度。工程师依赖这些测量来选择能够承受其预期应用要求的材料。总之，掌握“单位变形”的概念对于任何参与工程和材料科学的人来说都是至关重要的。它提供了一个定量测量材料如何响应力的手段，使工程师能够设计出更安全、更有效的结构和产品。通过理解“单位变形”，工程师可以就材料选择和结构设计做出明智的决策，最终推动技术进步，提高我们建成环境的安全性。因此，“单位变形”的重要性不容小觑，因为它在工程原理的发展和应用中发挥着基础性作用。