五选一:
1. “ Materials science ” involves investigating the relationships that exist between the structures
and properties of materials. In contrast, “Materials engineering ”is, on the basis of these
structure-property correlations ,designing or engineering the structure of a material to produce a
predetermined set of properties.材料科学涉及材料到研究材料的结构和性质的关系。相反,材料
工程是根据材料的结构和性质的关系来设计或操纵材料的结构以求制造出一系列可预定的性质。
2. Virtually all important properties of solid materials may be grouped into six different categories:
mechanical, electrical, thermal, magnetic ,optical, and deteriorative.实际上,所有固体材料的重要
性质可以概括分为六类:机械、电学、热学、磁学、光学和腐蚀性。
3.In addition to structure and properties, two other important components are involved in the
science and engineering of materials ,namely ” processing ”and” performance”.除结构与特征外,
材料科学与工程还包括另外两项重要的研究内容,即(材料的)加工与性能。