fracture propagation

简明释义

断裂传播

英英释义

例句

1.The study of fracture propagation 裂纹扩展 is crucial in understanding how materials fail under stress.

研究裂纹扩展在材料在应力下如何失效是至关重要的。

2.The research focused on the mechanisms of fracture propagation 裂纹扩展 in composite materials.

研究集中在复合材料中裂纹扩展的机制上。

3.Engineers use simulations to predict fracture propagation 裂纹扩展 in aircraft wings during extreme weather conditions.

工程师使用模拟来预测在极端天气条件下飞机机翼的裂纹扩展。

4.Understanding fracture propagation 裂纹扩展 helps improve the safety of structures like bridges and buildings.

理解裂纹扩展有助于提高桥梁和建筑物等结构的安全性。

5.In geology, fracture propagation 裂纹扩展 can influence the movement of fluids through rock formations.

在地质学中，裂纹扩展会影响流体在岩层中的运动。

作文

Fracture propagation is a critical phenomenon observed in various fields, including geology, engineering, and materials science. Understanding the mechanisms behind fracture propagation (裂纹扩展) is essential for predicting the behavior of materials under stress and ensuring structural integrity. In essence, fracture propagation refers to the process by which a crack or defect in a material spreads over time. This can occur due to various factors, such as applied loads, environmental conditions, and the inherent properties of the material itself.In engineering, particularly in the design of structures like bridges, buildings, and pipelines, it is crucial to consider how fracture propagation (裂纹扩展) might affect the safety and durability of these constructions. For example, if a small crack forms in a steel beam, understanding how that crack will grow under load can help engineers determine whether the beam can support the intended weight without failing. This involves studying the stress concentration around the crack tip and using mathematical models to predict the rate of fracture propagation (裂纹扩展).Materials scientists also focus on fracture propagation (裂纹扩展) when developing new materials. By understanding how different substances react to stress, they can create stronger and more resilient materials. For instance, composites and alloys are often engineered to have improved resistance to fracture propagation (裂纹扩展), which enhances their performance in demanding applications.Additionally, fracture propagation (裂纹扩展) is not limited to man-made materials; it also plays a significant role in natural processes. In geology, the study of fracture propagation (裂纹扩展) helps scientists understand seismic activity and the formation of faults. When tectonic plates shift, they can create fractures in the Earth's crust. The study of how these fractures propagate can provide insights into earthquake prediction and the assessment of geological hazards.Moreover, in the field of medicine, particularly in orthopedics, understanding fracture propagation (裂纹扩展) is vital for treating bone fractures. Doctors need to know how a fracture may expand or change over time to provide appropriate treatment. For example, certain types of fractures may require surgical intervention if there is a risk of fracture propagation (裂纹扩展) that could lead to complications.In summary, fracture propagation (裂纹扩展) is a multifaceted concept that spans across various disciplines. Its implications are profound, affecting everything from the safety of infrastructure to the development of new materials and even the treatment of medical conditions. By deepening our understanding of fracture propagation (裂纹扩展), we can enhance our ability to design safer structures, develop better materials, and improve health outcomes. As research continues in this area, the knowledge gained will undoubtedly lead to innovations and improvements that benefit society as a whole.