particle failure

简明释义

粒子破裂

英英释义

例句

1.The engineer reported a case of particle failure in the material used for the bridge, which could lead to structural issues.

工程师报告了桥梁使用材料中发生的粒子失效案例，这可能导致结构问题。

2.To prevent particle failure, regular maintenance of the filtration system is essential.

为了防止粒子失效，定期维护过滤系统是必要的。

3.The research team studied the effects of particle failure on the performance of nanomaterials.

研究小组研究了粒子失效对纳米材料性能的影响。

4.During the quality control process, any signs of particle failure must be documented immediately.

在质量控制过程中，任何粒子失效的迹象都必须立即记录。

5.In semiconductor manufacturing, particle failure can cause significant defects in the chips produced.

在半导体制造中，粒子失效可能导致生产的芯片出现重大缺陷。

作文

In the realm of engineering and materials science, the term particle failure refers to the breakdown or malfunction of small particles within a material or system. This phenomenon can have significant implications for the performance and durability of various products and structures. Understanding particle failure is crucial for engineers and scientists who aim to design materials that can withstand stress and resist degradation over time.To illustrate the concept of particle failure, consider the manufacturing of composite materials, which are often composed of different types of particles combined to enhance certain properties. For instance, in the production of a carbon fiber composite, tiny carbon particles are embedded within a resin matrix. If these particles experience particle failure, it could lead to a loss of structural integrity, resulting in cracks, fractures, or even complete failure of the composite material under load.Moreover, particle failure is not limited to solid materials. In fluid dynamics, the behavior of particles suspended in a liquid can also exhibit failure characteristics. For example, in a suspension of fine particles, if the forces acting on the particles exceed their cohesive strength, it may lead to agglomeration or sedimentation. This type of particle failure can affect the properties of the fluid, such as viscosity and flow behavior, which are critical in various industrial processes.The study of particle failure encompasses various fields, including metallurgy, polymer science, and nanotechnology. In metallurgy, for instance, understanding how metallic particles behave under different temperatures and pressures can inform the development of stronger alloys. Similarly, in nanotechnology, the stability of nanoparticles is essential for applications in drug delivery and electronics. If these nanoparticles undergo particle failure, it could compromise their effectiveness and safety.Preventing particle failure involves careful material selection and processing techniques. Engineers might employ methods such as heat treatment, surface coatings, or the addition of stabilizers to enhance the resilience of particles against failure. Additionally, ongoing research aims to develop predictive models that can simulate the conditions under which particle failure is likely to occur, allowing for better design and optimization of materials.In conclusion, particle failure is a critical concept in materials science and engineering that highlights the importance of understanding the behavior of small particles within various systems. By addressing the challenges associated with particle failure, researchers and engineers can create more reliable and durable materials, ultimately contributing to advancements in technology and industry. As we continue to explore the complexities of materials at the microscopic level, the insights gained from studying particle failure will play a pivotal role in shaping the future of engineering and manufacturing practices.

在工程和材料科学领域，术语粒子失效指的是材料或系统中小颗粒的分解或故障。这一现象可能对各种产品和结构的性能和耐用性产生重大影响。理解粒子失效对于旨在设计能够承受压力并抵抗降解的材料的工程师和科学家至关重要。为了阐明粒子失效的概念，可以考虑复合材料的制造，这些材料通常由不同类型的颗粒组合而成，以增强某些特性。例如，在碳纤维复合材料的生产中，微小的碳颗粒嵌入树脂基体中。如果这些颗粒经历粒子失效，可能导致结构完整性的丧失，从而在负载下出现裂缝、破裂甚至完全失效。此外，粒子失效并不仅限于固体材料。在流体动力学中，悬浮在液体中的颗粒行为也可以表现出失效特征。例如，在细颗粒的悬浮液中，如果作用在颗粒上的力超过其内聚力，可能导致颗粒聚集或沉淀。这种类型的粒子失效会影响流体的性质，如粘度和流动行为，这在各种工业过程中至关重要。对粒子失效的研究涵盖了多个领域，包括冶金、聚合物科学和纳米技术。例如，在冶金学中，了解金属颗粒在不同温度和压力下的行为可以为开发更强的合金提供信息。同样，在纳米技术中，纳米颗粒的稳定性对于药物传递和电子应用至关重要。如果这些纳米颗粒发生粒子失效，可能会危及其有效性和安全性。防止粒子失效涉及仔细的材料选择和加工技术。工程师可能会采用热处理、表面涂层或添加稳定剂等方法来增强颗粒抵抗失效的能力。此外，持续的研究旨在开发预测模型，模拟可能发生粒子失效的条件，从而允许更好的材料设计和优化。总之，粒子失效是材料科学和工程中的一个关键概念，突显了理解小颗粒在各种系统中的行为的重要性。通过解决与粒子失效相关的挑战，研究人员和工程师可以创造出更可靠和耐用的材料，最终推动技术和工业的进步。随着我们继续探索微观材料的复杂性，研究粒子失效所获得的见解将在塑造未来工程和制造实践中发挥关键作用。