dynamic creep

简明释义

动力蠕变

英英释义

Dynamic creep refers to the time-dependent deformation of materials under a constant load or stress that varies with time due to dynamic conditions, such as fluctuating loads or environmental factors.

动态蠕变是指材料在恒定负荷或应力下,随着时间的推移而发生的依赖时间的变形,这种变形受动态条件(如波动负荷或环境因素)的影响。

例句

1.Researchers are investigating how dynamic creep affects the lifespan of composite materials.

研究人员正在调查动态蠕变如何影响复合材料的使用寿命。

2.The engineers conducted tests to measure the effects of dynamic creep on the material under varying loads.

工程师进行了测试,以测量在不同负载下材料的动态蠕变效应。

3.Understanding dynamic creep is crucial for designing structures that can withstand repeated stress.

理解动态蠕变对于设计能够承受重复应力的结构至关重要。

4.In the context of pavements, dynamic creep can lead to significant deformation over time.

在路面上下文中,动态蠕变可能会导致随着时间的推移出现显著变形。

5.The study found that dynamic creep was more pronounced at higher temperatures.

研究发现,动态蠕变在较高温度下更为明显。

作文

Dynamic creep is a term often used in the field of materials science and engineering, particularly when discussing the behavior of materials under varying loads and conditions. It refers to the gradual deformation of a material over time when subjected to a constant load or stress, especially under dynamic conditions. This phenomenon can be observed in various materials, including metals, polymers, and composites, and it plays a critical role in determining their long-term performance and durability. Understanding dynamic creep (动态蠕变) is essential for engineers and designers to ensure that structures and components can withstand the forces they encounter during their service life.In practical applications, dynamic creep (动态蠕变) can significantly affect the reliability of mechanical systems. For instance, in the aerospace industry, materials used in aircraft must endure not only static loads but also dynamic stresses caused by turbulence and changing flight conditions. If the materials experience excessive dynamic creep (动态蠕变), they may fail prematurely, leading to catastrophic consequences. Therefore, engineers must account for this behavior when selecting materials and designing components for such critical applications.Moreover, dynamic creep (动态蠕变) is not limited to high-stress environments. Even in everyday products, such as rubber seals or plastic components, dynamic creep (动态蠕变) can lead to performance issues over time. For example, a rubber seal in a car door may lose its shape and effectiveness due to prolonged exposure to dynamic loads, resulting in leaks and reduced insulation. Hence, understanding the principles of dynamic creep (动态蠕变) helps manufacturers create more reliable products that maintain their integrity throughout their intended lifespan.To study dynamic creep (动态蠕变), researchers often conduct experiments that involve applying cyclic loading to materials and measuring their deformation over time. These experiments help identify the rate at which dynamic creep (动态蠕变) occurs and the factors that influence it, such as temperature, humidity, and the frequency of loading. By analyzing this data, scientists can develop models to predict how materials will behave under specific conditions, allowing for better design decisions.In conclusion, dynamic creep (动态蠕变) is a crucial concept in materials science that impacts the performance and longevity of various products and structures. By comprehensively understanding this phenomenon, engineers and designers can make informed choices about material selection and product design, ultimately leading to safer and more reliable outcomes. As technology advances and new materials are developed, the importance of studying dynamic creep (动态蠕变) will only continue to grow, ensuring that we can meet the demands of an ever-evolving world.

相关单词

dynamic

dynamic详解:怎么读、什么意思、用法

creep

creep详解:怎么读、什么意思、用法