fracture appearance

简明释义

断口外观

英英释义

例句

1.In the forensic analysis, the fracture appearance helped determine the cause of death.

在法医分析中，骨折外观帮助确定了死亡原因。

2.The doctor noted the fracture appearance of the bone in the X-ray image.

医生在X光图像中注意到骨头的骨折外观。

3.The fracture appearance of the glass indicated that it had been subjected to impact.

玻璃的骨折外观表明它遭受了冲击。

4.The technician described the fracture appearance of the metal as jagged and irregular.

技术员将金属的骨折外观描述为锯齿状和不规则。

5.After examining the material, the engineer reported a fracture appearance indicative of stress failure.

在检查材料后，工程师报告了一个表明应力失效的骨折外观。

作文

The phenomenon of a fracture appearance is often encountered in various fields, particularly in materials science and engineering. Understanding this concept is crucial for professionals who deal with the integrity and durability of materials. A fracture appearance refers to the visible characteristics observed on the surface of a material after it has failed or broken. This can include various patterns, textures, and colors that provide insight into the nature of the fracture and the conditions that led to it. For instance, a brittle fracture typically presents a shiny, glass-like surface, while a ductile fracture may show a fibrous texture and a more muted appearance.In engineering applications, analyzing the fracture appearance is essential for determining the cause of failure and preventing future incidents. When a component fails, engineers often conduct a thorough investigation of the fracture appearance to identify whether the failure was due to material defects, inappropriate loading conditions, or environmental factors such as corrosion or fatigue. By examining the features of the fracture, such as the direction of the crack propagation and the presence of any inclusions or voids, engineers can make informed decisions about material selection and design modifications.Moreover, the study of fracture appearance extends beyond engineering and into fields like geology and biology. In geology, the fracture appearance of rocks can reveal information about the history of tectonic activity in an area, while in biology, the fracture patterns of bone can indicate different types of injuries or diseases. Thus, the implications of understanding fracture appearance are vast and varied across disciplines.To illustrate the importance of this concept, consider a scenario where a bridge experiences a sudden collapse. Engineers would immediately analyze the fracture appearance of the materials used in the bridge to determine what went wrong. If they observe a brittle fracture, it may suggest that the material was not suitable for the load it was subjected to, or perhaps there was an underlying issue with the manufacturing process. On the other hand, if the fracture appeared ductile, it could indicate that the material was overstressed over time, leading to eventual failure.In conclusion, the study of fracture appearance is a vital aspect of material analysis and failure investigation. It not only aids in understanding how and why materials fail but also plays a critical role in improving safety and reliability in engineering designs. As technology advances, the methods used to analyze fracture appearance will continue to evolve, allowing for even more precise assessments and interventions. Therefore, gaining a comprehensive understanding of fracture appearance is essential for anyone involved in fields related to material science, engineering, geology, or biology. The ability to interpret these visual clues can lead to significant advancements in material performance and safety standards.

“断裂外观”这一现象在材料科学和工程等多个领域中经常遇到。理解这个概念对处理材料完整性和耐用性的专业人士至关重要。“断裂外观”指的是材料在失效或破裂后表面上观察到的可见特征。这可能包括各种模式、纹理和颜色，这些特征提供了有关断裂性质及导致其发生的条件的见解。例如，脆性断裂通常呈现出光滑、玻璃状的表面，而延展性断裂则可能显示出纤维状的纹理和更为柔和的外观。在工程应用中，分析“断裂外观”对于确定失效原因和防止未来事故至关重要。当一个部件发生故障时，工程师通常会对“断裂外观”进行彻底调查，以识别失效是由于材料缺陷、不当负载条件，还是环境因素如腐蚀或疲劳所致。通过检查断裂的特征，例如裂纹扩展的方向以及任何夹杂物或空洞的存在，工程师可以对材料选择和设计修改做出明智的决策。此外，“断裂外观”的研究不仅限于工程，还扩展到地质学和生物学等领域。在地质学中，岩石的“断裂外观”可以揭示该地区构造活动历史的信息，而在生物学中，骨骼的断裂模式可以指示不同类型的伤害或疾病。因此，理解“断裂外观”的意义在各个学科中都是广泛而多样的。为了说明这一概念的重要性，考虑一个桥梁突然坍塌的场景。工程师会立即分析用于桥梁的材料的“断裂外观”，以确定出了什么问题。如果他们观察到脆性断裂，可能表明材料不适合其承受的负荷，或者制造过程中存在潜在问题。另一方面，如果断裂呈现出延展性，则可能表明材料在一段时间内承受过大的应力，从而导致最终的失效。总之，研究“断裂外观”是材料分析和失效调查的重要方面。它不仅有助于理解材料如何以及为何失效，还在改善工程设计的安全性和可靠性方面发挥着关键作用。随着技术的进步，用于分析“断裂外观”的方法将不断演变，使得评估和干预更加精确。因此，全面理解“断裂外观”对任何涉及材料科学、工程、地质学或生物学相关领域的人来说都是至关重要的。解读这些视觉线索的能力可以带来材料性能和安全标准的显著进步。