复合材料由基体和增强体组成,具有增强体和基体的共同优良性能。往往不仅表现为结构材料而且同时是功能材料。换言之,体现出“杂化优势”。经过几个阶段的发展,今日所谓先进复合材料的研究动向是为了满足多功能的需求和提高性能/价格比。 Composites consist of a matrix and reinforcements, with the common good properties of reinforcement and matrix. Often not only the performance of structural materials but also functional materials. In other words, embody the “hybrid advantage.” After several stages of development, the so-called advanced composite materials research trends today is to meet the multi-functional needs and improve performance / price ratio.