appearance of fracture

简明释义

断口外观

英英释义

例句

1.During the research, we observed the appearance of fracture in several samples under stress testing.

在研究过程中，我们观察到几个样品在压力测试下的断裂外观。

2.The doctor explained that the appearance of fracture on the X-ray indicated a serious injury.

医生解释说，X光片上的断裂外观表明严重受伤。

3.The technician documented the appearance of fracture in the ceramic tile before replacement.

技术员在更换之前记录了瓷砖的断裂外观。

4.The engineer noted the appearance of fracture in the metal beam during the inspection.

工程师在检查中注意到金属梁的断裂外观。

5.After the accident, the appearance of fracture on the car's chassis was evident.

事故后，汽车底盘上明显出现了断裂外观。

作文

The study of materials and their properties is crucial in various fields, including engineering, construction, and manufacturing. One significant aspect of this study is understanding the appearance of fracture, which refers to the visible characteristics and features of a material when it breaks or fails. This phenomenon can provide vital information about the material's integrity and the conditions that led to its failure. In many cases, the appearance of fracture can reveal whether the break was due to ductile failure, where the material deforms significantly before breaking, or brittle failure, where the material fractures suddenly with little deformation. When engineers examine a fractured component, they often look for specific signs that indicate the nature of the fracture. For instance, a dull, granular surface might suggest a ductile fracture, while a shiny, glass-like surface could indicate a brittle fracture. Additionally, the presence of certain features, such as striations or ridges, can help determine the load conditions at the time of failure. These characteristics are crucial for diagnosing problems in structures and components, allowing for better design and prevention strategies in the future.Furthermore, the appearance of fracture can also be influenced by environmental factors. For example, exposure to extreme temperatures, corrosive substances, or even fatigue from repeated stress can alter how a material behaves under load. Understanding these influences is essential for predicting how materials will perform over time and under different conditions.In practical applications, knowing how to interpret the appearance of fracture can lead to significant advancements in safety and reliability. For instance, in the aerospace industry, where materials are subjected to high stresses and harsh environments, being able to analyze fractures can help engineers make informed decisions about material selection and maintenance schedules. This proactive approach not only enhances safety but also reduces costs associated with unexpected failures.In conclusion, the appearance of fracture is a critical concept in material science that encompasses the visual characteristics of broken materials. By studying these features, engineers and scientists can gain insights into the causes of failure, improve material performance, and enhance safety across various industries. As technology advances, the ability to analyze and understand the appearance of fracture will continue to evolve, leading to more resilient materials and structures in the future.

材料及其特性的研究在工程、建筑和制造等多个领域至关重要。其中一个重要方面是理解断裂的外观，即材料在破裂或失效时的可见特征和特性。这种现象可以提供有关材料完整性和导致其失效条件的重要信息。在许多情况下，断裂的外观可以揭示断裂是由于韧性失效（材料在断裂前显著变形）还是脆性失效（材料突然断裂且变形很小）。当工程师检查断裂的部件时，他们通常会寻找特定的迹象，以指示断裂的性质。例如，暗淡的颗粒状表面可能表明是韧性断裂，而光滑的玻璃状表面可能表明是脆性断裂。此外，某些特征的存在，例如条纹或隆起，可以帮助确定断裂时的负载条件。这些特征对于诊断结构和组件中的问题至关重要，使未来的设计和预防策略更为有效。此外，断裂的外观也可能受到环境因素的影响。例如，暴露于极端温度、腐蚀性物质甚至重复应力引起的疲劳都可能改变材料在负载下的行为。理解这些影响对于预测材料在不同条件下和随时间的表现至关重要。在实际应用中，了解如何解读断裂的外观可以带来安全性和可靠性的显著提升。例如，在航空航天工业中，材料承受高应力和恶劣环境，能够分析断裂可以帮助工程师做出关于材料选择和维护计划的明智决策。这种主动的方法不仅增强了安全性，还减少了与意外故障相关的成本。总之，断裂的外观是材料科学中的一个关键概念，涵盖了破碎材料的视觉特征。通过研究这些特征，工程师和科学家可以深入了解失效原因，提高材料性能，并增强各个行业的安全性。随着技术的进步，分析和理解断裂的外观的能力将继续发展，从而在未来形成更具韧性的材料和结构。