surface barrier

简明释义

表面势垒

英英释义

例句

1.The surface barrier 表面屏障 in this paint helps to protect the walls from stains.

这种油漆中的surface barrier 表面屏障有助于保护墙壁免受污渍的侵害。

2.Adding a surface barrier 表面屏障 can enhance the durability of outdoor furniture.

添加一个surface barrier 表面屏障可以增强户外家具的耐用性。

3.To prevent moisture damage, we need to install a surface barrier 表面屏障 in the basement.

为了防止潮湿损害，我们需要在地下室安装一个surface barrier 表面屏障。

4.The surface barrier 表面屏障 prevents the infiltration of harmful chemicals into the soil.

这个surface barrier 表面屏障防止有害化学物质渗入土壤。

5.The new coating on the metal provides a strong surface barrier 表面屏障 against corrosion.

金属上的新涂层提供了一个强大的surface barrier 表面屏障，以抵御腐蚀。

作文

In the realm of materials science and engineering, the concept of a surface barrier plays a crucial role in determining the properties and behaviors of various materials. A surface barrier refers to a physical or chemical layer that forms at the interface of two different materials or phases, which can significantly influence their interaction and performance. Understanding this concept is essential for engineers and scientists who are involved in designing and optimizing materials for specific applications.For instance, in semiconductor technology, the surface barrier is vital for the functioning of devices such as diodes and transistors. The surface barrier can affect the flow of charge carriers and, consequently, the overall efficiency of the device. By manipulating the surface barrier, engineers can enhance the performance of semiconductors, leading to faster and more efficient electronic devices.Moreover, in the field of corrosion science, the surface barrier is critical in protecting metals from oxidation and degradation. A well-formed surface barrier can prevent corrosive agents from penetrating the metal surface, thus extending the lifespan of structures and components. This is particularly important in industries such as construction, automotive, and aerospace, where the integrity of materials is paramount.Another area where the surface barrier concept is significant is in the development of coatings and films. Protective coatings often rely on creating a surface barrier that prevents moisture, chemicals, and other harmful substances from reaching the substrate material. For example, paint and varnishes serve as a surface barrier that not only enhances aesthetic appeal but also provides protection against environmental factors.The importance of understanding surface barriers extends beyond just physical interactions; it also encompasses biological systems. In biomedical applications, the surface barrier can influence how implants interact with surrounding tissues. A biocompatible surface barrier can promote cell adhesion and proliferation, which is essential for successful integration of implants into the body. Researchers are actively exploring ways to engineer surface barriers that can enhance the performance of medical devices and improve patient outcomes.In conclusion, the concept of a surface barrier is multifaceted and has far-reaching implications across various fields, including electronics, materials science, corrosion prevention, and biomedical engineering. By deepening our understanding of surface barriers, we can unlock new possibilities for innovation and improvement in material design and application. As technology continues to advance, the role of surface barriers will undoubtedly become even more significant, paving the way for breakthroughs that enhance the functionality and durability of materials in our everyday lives.

在材料科学和工程领域，表面屏障的概念在决定各种材料的性质和行为方面起着至关重要的作用。表面屏障指的是在两种不同材料或相位的界面上形成的物理或化学层，这可以显著影响它们的相互作用和性能。理解这个概念对于参与特定应用材料设计和优化的工程师和科学家至关重要。例如，在半导体技术中，表面屏障对二极管和晶体管等设备的功能至关重要。表面屏障可以影响电荷载流子的流动，从而影响设备的整体效率。通过操控表面屏障，工程师可以提高半导体的性能，从而生产出更快、更高效的电子设备。此外，在腐蚀科学领域，表面屏障对于保护金属免受氧化和降解至关重要。良好形成的表面屏障可以防止腐蚀性物质渗透金属表面，从而延长结构和组件的使用寿命。这在建筑、汽车和航空航天等行业尤为重要，因为材料的完整性至关重要。另一个表面屏障概念重要的领域是涂层和薄膜的开发。保护涂层通常依赖于创建一个表面屏障，以防止水分、化学品和其他有害物质接触基材材料。例如，油漆和清漆作为表面屏障，不仅增强了美观性，还提供了对环境因素的保护。理解表面屏障的重要性不仅限于物理相互作用；它还涉及生物系统。在生物医学应用中，表面屏障可以影响植入物与周围组织的相互作用。生物相容性表面屏障可以促进细胞粘附和增殖，这对植入物成功整合到体内至关重要。研究人员正在积极探索如何工程化表面屏障以增强医疗设备的性能并改善患者的结果。总之，表面屏障的概念是多方面的，并且在电子、材料科学、腐蚀防护和生物医学工程等多个领域具有深远的影响。通过加深对表面屏障的理解，我们可以为材料设计和应用的创新和改进开辟新的可能性。随着技术的不断进步，表面屏障的作用无疑会变得更加重要，为增强我们日常生活中材料的功能性和耐用性铺平道路。