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1.发展复合材料的重要性复合材料是高技术中新材料的重要内容之一。它的发展非常迅速,而且所包含的内容也正在不断扩大。为了明确复合材料的范围,有必要首先阐明复合材料的定义及其分类。复合材料是一种多相材料,它是由有机高分子、无机非金属和金属等材料复合而成。复合材料的特点是它不仅能保持其原组分的部分特点,而且还具有原组分所不具备的性能。它可以通过选择设计使原组分的性能互相补充,以形成新的特色,这一点与普通混合材料有本质的区别。
1. The Importance of Developing Composites Composites are an important part of new materials in high technology. It is growing rapidly and its content is expanding. In order to clarify the scope of composite materials, it is necessary to first clarify the definition of composite materials and their classification. Composite material is a multi-phase material, which is composed of organic polymers, inorganic non-metallic and metal composite materials. The characteristic of composite material is that it can not only keep some features of its original component, but also have the properties that the original component does not have. It can be made by selecting the design of the original components of the performance of each other to form a new feature, which is different from the ordinary hybrid materials are essentially different.